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Wang T, Yang J, Zhu Y, Niu N, Ding B, Wang P, Zhao H, Li N, Chao Y, Gao S, Dong X, Wang Z. Evaluation of metabolomics-based urinary biomarker models for recognizing major depression disorder and bipolar disorder. J Affect Disord 2024; 356:1-12. [PMID: 38548210 DOI: 10.1016/j.jad.2024.03.114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2023] [Revised: 03/01/2024] [Accepted: 03/23/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Major depressive disorder (MDD) and bipolar disorder (BD) are psychiatric disorders with overlapping symptoms, leading to high rates of misdiagnosis due to the lack of biomarkers for differentiation. This study aimed to identify metabolic biomarkers in urine samples for diagnosing MDD and BD, as well as to establish unbiased differential diagnostic models. METHODS We utilized a metabolomics approach employing ultra-high performance liquid chromatography-mass spectrometry (UHPLC-MS) to analyze the metabolic profiles of urine samples from individuals with MDD (n = 50), BD (n = 12), and healthy controls (n = 50). The identification of urine metabolites was verified using MS data analysis tools and online metabolite databases. RESULTS Two diagnostic panels consisting of a combination of metabolites and clinical indicators were identified-one for MDD and another for BD. The discriminative capacity of these panels was assessed using the area under the receiver operating characteristic (ROC) curve, yielding an area under the curve (AUC) of 0.9084 for MDD and an AUC value of 0.9017 for BD. CONCLUSIONS High-resolution mass spectrometry-based assays show promise in identifying urinary biomarkers for depressive disorders. The combination of urine metabolites and clinical indicators is effective in differentiating healthy controls from individuals with MDD and BD. The metabolic pathway indicating oxidative stress is seen to significantly contribute to depressive disorders.
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Affiliation(s)
- Tianjiao Wang
- School of Medicine, Shanghai University, Shanghai 200444, China; Clinical Research Center for Mental Health, School of Medicine, Shanghai University, Shanghai 200083, China
| | - Jingzhi Yang
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
| | - Yuncheng Zhu
- Clinical Research Center for Mental Health, School of Medicine, Shanghai University, Shanghai 200083, China; Division of Mood Disorders, Shanghai Hongkou Mental Health Center, Shanghai 200083, China
| | - Na Niu
- Division of Mood Disorders, Shanghai Hongkou Mental Health Center, Shanghai 200083, China
| | - Binbin Ding
- Division of Mood Disorders, Shanghai Hongkou Mental Health Center, Shanghai 200083, China
| | - Ping Wang
- Division of Mood Disorders, Shanghai Hongkou Mental Health Center, Shanghai 200083, China
| | - Hongxia Zhao
- Zhanjiang Institute of Clinical Medicine, Central People's Hospital of Zhanjiang, Zhanjiang 524045, China
| | - Na Li
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Yufan Chao
- School of Medicine, Shanghai University, Shanghai 200444, China
| | - Songyan Gao
- Institute of Translational Medicine, Shanghai University, Shanghai 200444, China
| | - Xin Dong
- School of Medicine, Shanghai University, Shanghai 200444, China; Clinical Research Center for Mental Health, School of Medicine, Shanghai University, Shanghai 200083, China.
| | - Zuowei Wang
- Clinical Research Center for Mental Health, School of Medicine, Shanghai University, Shanghai 200083, China; Division of Mood Disorders, Shanghai Hongkou Mental Health Center, Shanghai 200083, China.
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Wang W, Dong L, Lv H, An Y, Zhang C, Zheng Z, Guo Y, He L, Wang L, Wang J, Shi X, Li N, Zheng M. Downregulating miRNA-199a-5p exacerbates fluorouracil-induced cardiotoxicity by activating the ATF6 signaling pathway. Aging (Albany NY) 2024; 16:5916-5928. [PMID: 38536006 PMCID: PMC11042954 DOI: 10.18632/aging.205679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/27/2024] [Indexed: 04/23/2024]
Abstract
BACKGROUND Fluorouracil (5-FU) might produce serious cardiac toxic reactions. miRNA-199a-5p is a miRNA primarily expressed in myocardial cells and has a protective effect on vascular endothelium. Under hypoxia stress, the expression level of miRNA-199a-5p was significantly downregulated and is closely related to cardiovascular events such as coronary heart disease, heart failure, and hypertension. We explored whether 5-FU activates the endoplasmic reticulum stress ATF6 pathway by regulating the expression of miRNA-199a-5p in cardiac toxicity. METHODS This project established a model of primary cardiomyocytes derived from neonatal rats and treated them with 5-FU in vitro. The expression of miRNA-199a-5p and its regulation were explored in vitro and in vivo. RESULTS 5-FU decreases the expression of miRNA-199a-5p in cardiomyocytes, activates the endoplasmic reticulum stress ATF6 pathway, and increases the expression of GRP78 and ATF6, affecting the function of cardiomyocytes, and induces cardiac toxicity. The rescue assay further confirmed that miRNA-199a-5p supplementation can reduce the cardiotoxicity caused by 5-FU, and its protective effect on cardiomyocytes depends on the downregulation of the endoplasmic reticulum ATF6 signaling pathway. CONCLUSIONS 5-FU can down-regulate expression of miRNA-199a-5p, then activate the endoplasmic reticulum stress ATF6 pathway, increase the expression of GRP78 and ATF6, affect the function of cardiomyocytes, and induce cardiac toxicity.
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Affiliation(s)
- Wei Wang
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Liang Dong
- Department of Cardiology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031, Hebei, China
| | - Hengxu Lv
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Yonghui An
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Changwang Zhang
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Zheng Zheng
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Ying Guo
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Li He
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Libin Wang
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Jinmei Wang
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Xinlei Shi
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Na Li
- Department of Oncology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031 Hebei, China
| | - Mingqi Zheng
- Department of Cardiology, The First Hospital of Hebei Medical University, Yuhua, Shijiazhuang 050031, Hebei, China
- Hebei Key Laboratory of Heart and Metabolism, Shijiazhuang 050031, Hebei, China
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Ding Z, Xiao X, Fan L, Mao Z, Sun C, Li N, Zhang Q. Circ_0070934 promotes MGAT3 expression and inhibits epithelial-mesenchymal transition in bronchial epithelial cells by sponging miR-199a-5p. Allergy Asthma Clin Immunol 2024; 20:23. [PMID: 38521909 PMCID: PMC10960995 DOI: 10.1186/s13223-024-00890-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 03/18/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Circular RNA (circRNA) has the potential to serve as a crucial regulator in the progression of bronchial asthma. The objective of this investigation was to elucidate the functional dynamics of the circ_0070934/miR-199a-5p/Mannoside acetylglucosaminyltransferase 3 (MGAT3) axis in the development of asthma. METHODS Circ_0070934, miR-199a-5p and MGAT3 in peripheral venous blood of 38 asthmatic patients and 43 healthy controls were detected by qRT-PCR, and the expression of MGAT3 protein was examined by ELISA. The GSE148000 dataset was analyzed for differences in MGAT3. The BEAS-2B cells were transfected with circ_0070934 plasmid and small interfering RNA, miR-199a-5p mimics and inhibitors. The apoptosis level was detected by flow cytometry and MGAT3 was detected by qRT-PCR and Western blot. The expression of E-cadherin, N-cadherin, Vimentin was examined by Western blot. Interleukin-4 (IL-4) and IL-13 were used to co-stimulate BEAS-2B cells as an asthmatic airway epithelial cell model. BEAS-2B cells exposed to type 2 cytokines (IL-4 and IL-13) were treated with circ_0070934 plasmid, and the expression of E-cadherin, N-cadherin, and Vimentin was detected by Western blot. The binding relationships were verified using dual-luciferase reporter assay and miRNA pull-down assay. RESULTS The expression of circ_0070934 and MGAT3 in peripheral venous blood of asthmatic patients was down-regulated, and the expression of miR-199a-5p was up-regulated. And the expression of MGAT3 was reduced in sputum of asthma patients. Down-regulating the expression of circ_0070934 could promote apoptosis of BEAS-2B cells and increase epithelial-mesenchymal transition (EMT), and this effect can be partially reversed by down-regulating miR-199a-5p. Circ_0070934 could inhibit the process of epithelial mesenchymal transition induced by IL-4 and IL-13 in BEAS-2B cells. In addition, miR-199a-5p could respectively bind to circ_0070934 and MGAT3. CONCLUSION The findings of this study indicate that circ_0070934 may function as a competitive endogenous RNA (ceRNA) of miR-199a-5p, thereby modulating the expression of MGAT3 and impacting the process of EMT in bronchial epithelial cells. These results contribute to the establishment of a theoretical framework for advancing the prevention and treatment strategies for asthma.
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Affiliation(s)
- Ziqi Ding
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
- Changzhou Medical Center, Nanjing Medical University, Changzhou, 213164, China
| | - Xinru Xiao
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
- Changzhou Medical Center, Nanjing Medical University, Changzhou, 213164, China
| | - Liang Fan
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
- Changzhou Medical Center, Nanjing Medical University, Changzhou, 213164, China
| | - Zhengdao Mao
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
- Changzhou Medical Center, Nanjing Medical University, Changzhou, 213164, China
| | - Chuang Sun
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
| | - Na Li
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China
| | - Qian Zhang
- Department of Respiratory and Critical Care Medicine, The Affiliated Changzhou Second People's Hospital of Nanjing Medical University, Changzhou, 213164, China.
- Changzhou Medical Center, Nanjing Medical University, Changzhou, 213164, China.
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154
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Li N, Dong R, Zeng H, Zhang Y, Huang R, Liu W, Cao F, Yu J, Liao M, Chen J, Zhang W, Huang Z, Wang J, Li L, Zhu S, Huang D, Li Z, Zhang X, Yuan D, Chen N, Fan Y, Wang G, Schal C, Pan Y, Li S. Two sex pheromone receptors for sexual communication in the American cockroach. Sci China Life Sci 2024:10.1007/s11427-023-2548-3. [PMID: 38523236 DOI: 10.1007/s11427-023-2548-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 02/06/2024] [Indexed: 03/26/2024]
Abstract
Volatile sex pheromones are vital for sexual communication between males and females. Females of the American cockroach, Periplaneta americana, produce and emit two sex pheromone components, periplanone-A (PA) and periplanone-B (PB). Although PB is the major sex attractant and can attract males, how it interacts with PA in regulating sexual behaviors is still unknown. In this study, we found that in male cockroaches, PA counteracted PB attraction. We identified two odorant receptors (ORs), OR53 and OR100, as PB/PA and PA receptors, respectively. OR53 and OR100 were predominantly expressed in the antennae of sexually mature males, and their expression levels were regulated by the sex differentiation pathway and nutrition-responsive signals. Cellular localization of OR53 and OR100 in male antennae further revealed that two types of sensilla coordinate a complex two-pheromone-two-receptor pathway in regulating cockroach sexual behaviors. These findings indicate distinct functions of the two sex pheromone components, identify their receptors and possible regulatory mechanisms underlying the male-specific and age-dependent sexual behaviors, and can guide novel strategies for pest management.
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Affiliation(s)
- Na Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China.
- Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514589, China.
| | - Renke Dong
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
- Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514589, China
| | - Huanchao Zeng
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
- Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514589, China
| | - Yan Zhang
- Lingnan Guangdong Laboratory of Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Run Huang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Wei Liu
- Lingnan Guangdong Laboratory of Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Fengming Cao
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Jincong Yu
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Mingtao Liao
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Jingyou Chen
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Wenlei Zhang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Zejian Huang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Jiahui Wang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Li Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Shen Zhu
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
- Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514589, China
| | - Danyan Huang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Zining Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Xiaoshuai Zhang
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Dongwei Yuan
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Nan Chen
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China
| | - Yongliang Fan
- State Key Laboratory of Crop Stress Biology for Arid Areas, and Key Laboratory of Integrated Pest Management on the Loess Plateau of Ministry of Agriculture, Northwest A&F University, Yangling, 712100, China
| | - Guirong Wang
- Lingnan Guangdong Laboratory of Modern Agriculture, Genome Analysis Laboratory of the Ministry of Agriculture, Agricultural Genomics Institute at Shenzhen, Chinese Academy of Agricultural Sciences, Shenzhen, 518000, China
| | - Coby Schal
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, 27695, USA
| | - Yufeng Pan
- The Key Laboratory of Developmental Genes and Human Disease, School of Life Science and Technology, Southeast University, Nanjing, 210096, China.
| | - Sheng Li
- Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, Institute of Insect Science and Technology, School of Life Sciences, South China Normal University, Guangzhou, 510631, China.
- Guangmeiyuan R&D Center, Guangdong Provincial Key Laboratory of Insect Developmental Biology and Applied Technology, South China Normal University, Meizhou, 514589, China.
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155
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Wang X, Li L, Zhang M, Ji R, Li N, Wang K, Chen Z. Anti-inflammatory effect of echinacoside in collagen-induced arthritis via Nrf2/Drp1 pathway. ADV CLIN EXP MED 2024; 34:0-0. [PMID: 38506417 DOI: 10.17219/acem/184640] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 02/20/2024] [Indexed: 03/21/2024]
Abstract
BACKGROUND Oxidative damage plays an important role in the progression of rheumatoid arthritis (RA). Emerging research evidence suggests that natural antioxidants may effectively ameliorate this disease. OBJECTIVES To investigate the therapeutic effect of echinacoside (ECH) in a collagen-induced arthritis (CIA) mouse model and thus elucidate the underlying molecular mechanism in RA. MATERIAL AND METHODS Collagen-induced arthritis mice were intraperitoneally administered 1% dimethyl sulfoxide (DMSO) (control) or 0.6 mg of ECH every other day for 1 month. Arthritis scores and the number of affected paws were assessed. On day 60, mice were euthanized, synovial tissue specimens were obtained, and serum interleukin (IL)-6 and IL-1â expression levels were measured. Mitochondrial morphologies, reactive oxygen species (ROS) content, expression of dynamin-related protein 1 (Drp1), IL-6, nod-like receptor protein 3 (NLRP3), kelch-like ECH-associated protein 1 (Keap1), and nuclear factor-erythroid-2-related factor 2 (Nrf2) contents in synovium were analyzed and compared between DMSOand ECH-treated CIA mice. RESULTS Following ECH treatment, mitochondria of CIA-induced mice were found to be elongated, while their arthritis scores, inflammation and the number of affected paws, and the expression levels of Drp1, NLRP3, IL-6, ROS, and Keap1 were all found to be significantly reduced. Conversely, the level of antioxidant factor Nrf2 was found to be elevated. Further, mitochondrial fission was found to be inhibited in synovial tissues. CONCLUSIONS Our findings validate the therapeutic efficacy of ECH in the CIA mouse model. Echinacoside may suppress oxidative stress and inhibit inflammation by regulating the Nrf2/Drp1 pathway, thus supporting its utility in the treatment of RA.
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Affiliation(s)
- Xiaoyan Wang
- Department of Diagnostics, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Lingxinyu Li
- Faculty of Medical Technology, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Mengyun Zhang
- Faculty of Medical Technology, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Ruike Ji
- Faculty of Medical Technology, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Na Li
- College of Basic Medicine, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Kun Wang
- Faculty of Medical Technology, Shaanxi University of Chinese Medicine, Xianyang, China
| | - Zhufeng Chen
- Department of Orthopedics, Tangdu Hospital, The Second Affiliated Hospital of Air Force Medical University, Xi'an, China
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156
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Lin X, Yuan G, Yang B, Xie C, Zhou Z, Liu Y, Liu Z, Wu Z, Akimoto Y, Li N, Xu R, Song F. Dauricine attenuates ovariectomized-induced bone loss and RANKL-induced osteoclastogenesis via inhibiting ROS-mediated NF-κB and NFATc1 activity. Phytomedicine 2024; 129:155559. [PMID: 38579642 DOI: 10.1016/j.phymed.2024.155559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Revised: 03/13/2024] [Accepted: 03/20/2024] [Indexed: 04/07/2024]
Abstract
BACKGROUND Osteoclast plays an important role in maintaining the balance between bone anabolism and bone catabolism. The abnormality of osteoclast is closely related to osteolytic bone diseases such as osteoporosis, rheumatoid arthritis and tumor bone metastasis. PURPOSE We aim to search for natural compound that may suppress osteoclast formation and function. STUDY DESIGN In this study, we assessed the impact of Dauricine (Dau) on the formation and function of osteoclasts in vitro, as well as its potential in preventing bone loss in an ovariectomy mouse model in vivo. METHODS Multiple in vitro experiments were carried out, including osteoclastogenesis, podosomal belt formation, bone resorption assay, RNA-sequencing, real-time quantitative PCR, ROS level detection, surface plasmon resonance assay, luciferase assay and western blot. To verify the effect in vivo, an ovariectomized mouse model (OVX model) was constructed, and bone parameters were measured using micro-CT and histology. Furthermore, metabolomics analysis was performed on blood serum samples from the OVX model. RESULTS In vitro experiments demonstrated that Dau inhibits RANKL-induced osteoclastogenesis, podosomal belt formation, and bone resorption function. RNA-sequencing results revealed that Dau significantly suppresses genes related to osteoclast. Functional enrichment analysis indicated that Dau's inhibition of osteoclasts may be associated with NF-κB signaling pathway and reactive oxygen metabolism pathway. Molecular docking, surface plasmon resonance assay and western blot analysis further confirmed that Dau inhibits RANKL-induced osteoclastogenesis by modulating the ROS/NF-κB/NFATc1 pathway. Moreover, administration of Dau to OVX-induced mice validated its efficacy in treating bone loss disease. CONCLUSION Dau prevents OVX-induced bone loss by inhibiting osteoclast activity and bone resorption, potentially offering a new approach for preventing and treating metabolic bone diseases such as osteoporosis. This study provides innovative insights into the inhibitory effects of Dau in an in vivo OVX model and elucidates the underlying mechanism.
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Affiliation(s)
- Xixi Lin
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China
| | - Guixin Yuan
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China; Department of Orthopedics, The Second Affiliated Hospital of Shantou University Medical College, Shantou University Medical College, Shantou, Guangdong, 515044, China
| | - Bin Yang
- Department of Anesthesiology, The First Affiliated Hospital of Xiamen University, Xiamen, Fujian, 361000, China
| | - Chunlan Xie
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China
| | - Zhigao Zhou
- Department of Orthopedics, The Second Affiliated Hospital of Shantou University Medical College, Shantou University Medical College, Shantou, Guangdong, 515044, China
| | - Ying Liu
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China
| | - Zhijuan Liu
- Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, 530021, China; Collaborative Innovation Centre of Regenerative Medicine and Medical Bio Resource Development and Application Co-constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, 530021, China
| | - Zuoxing Wu
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China
| | | | - Na Li
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China
| | - Ren Xu
- The First Affiliated Hospital of Xiamen University-ICMRS Collaborating Center for Skeletal Stem Cells, State Key Laboratory of Cellular Stress Biology, School of Medicine, Xiamen University, Xiamen, Fujian, 361100, China; Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China; Collaborative Innovation Centre of Regenerative Medicine and Medical Bio Resource Development and Application Co-constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, 530021, China.
| | - Fangming Song
- Xiamen Key Laboratory of Regeneration Medicine, Fujian Provincial Key Laboratory of Organ and Tissue Regeneration, School of Medicine, Xiamen University, Xiamen, 361100, China; Life Sciences Institute, Guangxi Medical University, Nanning, Guangxi, 530021, China; Collaborative Innovation Centre of Regenerative Medicine and Medical Bio Resource Development and Application Co-constructed by the Province and Ministry, Guangxi Medical University, Nanning, Guangxi, 530021, China.
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Wang Y, Li N, Liang G, Wang L, Zhang X, Cui Z, Li X, Zhang S, Zhang L. Identification of host protein ENO1 (alpha-enolase) interacting with Cryptosporidium parvum sporozoite surface protein, Cpgp40. Parasit Vectors 2024; 17:146. [PMID: 38504274 PMCID: PMC10953254 DOI: 10.1186/s13071-024-06233-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 03/03/2024] [Indexed: 03/21/2024] Open
Abstract
BACKGROUND Cryptosporidium parvum is an apicomplexan zoonotic parasite causing the diarrheal illness cryptosporidiosis in humans and animals. To invade the host intestinal epithelial cells, parasitic proteins expressed on the surface of sporozoites interact with host cells to facilitate the formation of parasitophorous vacuole for the parasite to reside and develop. The gp40 of C. parvum, named Cpgp40 and located on the surface of sporozoites, was proven to participate in the process of host cell invasion. METHODS We utilized the purified Cpgp40 as a bait to obtain host cell proteins interacting with Cpgp40 through the glutathione S-transferase (GST) pull-down method. In vitro analysis, through bimolecular fluorescence complementation assay (BiFC) and coimmunoprecipitation (Co-IP), confirmed the solid interaction between Cpgp40 and ENO1. In addition, by using protein mutation and parasite infection rate analysis, it was demonstrated that ENO1 plays an important role in the C. parvum invasion of HCT-8 cells. RESULTS To illustrate the functional activity of Cpgp40 interacting with host cells, we identified the alpha-enolase protein (ENO1) from HCT-8 cells, which showed direct interaction with Cpgp40. The mRNA level of ENO1 gene was significantly decreased at 3 and 24 h after C. parvum infection. Antibodies and siRNA specific to ENO1 showed the ability to neutralize C. parvum infection in vitro, which indicated the participation of ENO1 during the parasite invasion of HCT-8 cells. In addition, we further demonstrated that ENO1 protein was involved in the regulation of cytoplasmic matrix of HCT-8 cells during C. parvum invasion. Functional study of the protein mutation illustrated that ENO1 was also required for the endogenous development of C. parvum. CONCLUSIONS In this study, we utilized the purified Cpgp40 as a bait to obtain host cell proteins ENO1 interacting with Cpgp40. Functional studies illustrated that the host cell protein ENO1 was involved in the regulation of tight junction and adherent junction proteins during C. parvum invasion and was required for endogenous development of C. parvum.
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Affiliation(s)
- Yuexin Wang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Na Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Guanda Liang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Luyang Wang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Xiaotian Zhang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Zhaohui Cui
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Xiaoying Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China.
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China.
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China.
| | - Sumei Zhang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China
| | - Longxian Zhang
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, Henan, People's Republic of China.
- International Joint Research Laboratory for Zoonotic Diseases of Henan, Zhengzhou, 450046, Henan, People's Republic of China.
- Key Laboratory of Quality and Safety Control of Poultry Products, Ministry of Agriculture and Rural Affairs, Zhengzhou, 450046, Henan, People's Republic of China.
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Wang Y, Li N, Chu L, Hao Z, Chen J, Huang J, Yan J, Bian H, Duan P, Liu J, Fang Y. Dual Enhancement of Phosphorescence and Circularly Polarized Luminescence through Entropically Driven Self-Assembly of a Platinum(II) Complex. Angew Chem Int Ed Engl 2024:e202403898. [PMID: 38497553 DOI: 10.1002/anie.202403898] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 03/13/2024] [Accepted: 03/18/2024] [Indexed: 03/19/2024]
Abstract
Addressing the dual enhancement of circular polarization (glum) and luminescence quantum yield (QY) in circularly polarized luminescence (CPL) systems poses a significant challenge. In this study, we present an innovative strategy utilizing the entropically driven self-assembly of amphiphilic phosphorescent platinum(II) complexes (L-Pt) with tetraethylene glycol chains, resulting in unique temperature dependencies. The entropically driven self-assembly of L-Pt leads to a synergistic improvement in phosphorescence emission efficiency (QY was amplified from 15 % at 25 °C to 53 % at 60 °C) and chirality, both in the ground state and the excited state (glum value has been magnified from 0.04×10-2 to 0.06) with increasing temperature. Notably, we observed reversible modulation of phosphorescence and chirality observed over at least 10 cycles through successive heating and cooling, highlighting the intelligent control of luminescence and chiroptical properties by regulating intermolecular interactions among neighboring L-Pt molecules. Importantly, the QY and glum of the L-Pt assembly in solid state were measured as 69 % and 0.16 respectively, representing relatively high values compared to most self-assembled CPL systems. This study marks the pioneering demonstration of dual thermo-enhancement of phosphorescence and CPL and provides valuable insights into the thermal effects on high-temperature and switchable CPL materials.
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Affiliation(s)
- Yanqing Wang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Na Li
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Liangwen Chu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Zelin Hao
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Junyu Chen
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST) No.11, ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Jiang Huang
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST) No.11, ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Junlin Yan
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Hongtao Bian
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Pengfei Duan
- CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, National Center for Nanoscience and Technology (NCNST) No.11, ZhongGuanCun BeiYiTiao, Beijing, 100190, P. R. China
| | - Jing Liu
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry, Ministry of Education, School of Chemistry & Chemical Engineering, Shaanxi Normal University, No. 620, West Chang'an Avenue, Chang'an District, Xi'an, Shaanxi, 710119, P. R. China
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Zheng L, Liu C, Wang H, Zhang J, Mao L, Dong X, Hu S, Li N, Pi D, Qiu J, Xu F, Chen C, Zou Z. Intact lung tissue and bronchoalveolar lavage fluid are both suitable for the evaluation of murine lung microbiome in acute lung injury. Microbiome 2024; 12:56. [PMID: 38494479 PMCID: PMC10946114 DOI: 10.1186/s40168-024-01772-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 01/30/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND Accumulating clinical evidence suggests that lung microbiome is closely linked to the progression of pulmonary diseases; however, it is still controversial which specimen type is preferred for the evaluation of lung microbiome. METHODS AND RESULTS To address this issue, we established a classical acute lung injury (ALI) mice model by intratracheal instillation of lipopolysaccharides (LPS). We found that the bacterial DNA obtained from the bronchoalveolar lavage fluid (BALF), intact lung tissue [Lung(i)], lung tissue after perfused [Lung(p)], and feces of one mouse were enough for 16S rRNA sequencing, except the BALF of mice treated with phosphate buffer saline (PBS), which might be due to the biomass of lung microbiome in the BALF were upregulated in the mice treated with LPS. Although the alpha diversity among the three specimens from lungs had minimal differences, Lung(p) had higher sample-to-sample variation compared with BALF and Lung(i). Consistently, PCoA analysis at phylum level indicated that BALF was similar to Lung(i), but not Lung(p), in the lungs of mice treated with LPS, suggesting that BALF and Lung(i) were suitable for the evaluation of lung microbiome in ALI. Importantly, Actinobacteria and Firmicutes were identified as the mostly changed phyla in the lungs and might be important factors involved in the gut-lung axis in ALI mice. Moreover, Actinobacteria and Proteobacteria might play indicative roles in the severity of lung injury. CONCLUSION This study shows both Lung(i) and BALF are suitable for the evaluation of murine lung microbiome in ALI, and several bacterial phyla, such as Actinobacteria, may serve as potential biomarkers for the severity of ALI. Video Abstract.
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Affiliation(s)
- Lijun Zheng
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Chengjun Liu
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, Chongqing, 400014, People's Republic of China
| | - Hongjing Wang
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Jun Zhang
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
- Research Center for Environment and Human Health, School of Public Health, Chongqing, 400016, People's Republic of China
| | - Lejiao Mao
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Xiaomei Dong
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Siyao Hu
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Na Li
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Dandan Pi
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, Chongqing, 400014, People's Republic of China
| | - Jingfu Qiu
- Department of Health Laboratory Technology, School of Public Health, Chongqing Medical University, Chongqing, 400016, People's Republic of China
| | - Feng Xu
- Department of Pediatric Intensive Care Unit, Children's Hospital of Chongqing Medical University, Chongqing, 400014, People's Republic of China
| | - Chengzhi Chen
- Department of Occupational and Environmental Health, School of Public Health, Chongqing Medical University, Chongqing, 400016, People's Republic of China
- Research Center for Environment and Human Health, School of Public Health, Chongqing, 400016, People's Republic of China
| | - Zhen Zou
- Molecular Biology Laboratory of Respiratory Disease, Institute of Life Sciences, Chongqing Medical University, Chongqing, 400016, People's Republic of China.
- Research Center for Environment and Human Health, School of Public Health, Chongqing, 400016, People's Republic of China.
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160
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Huang J, Wang X, Li N, Fan W, Li X, Zhou Q, Liu J, Li W, Zhang Z, Liu X, Zeng S, Yang H, Tian M, Yang P, Hou S. YY1 Lactylation Aggravates Autoimmune Uveitis by Enhancing Microglial Functions via Inflammatory Genes. Adv Sci (Weinh) 2024:e2308031. [PMID: 38493498 DOI: 10.1002/advs.202308031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 03/02/2024] [Indexed: 03/19/2024]
Abstract
Activated microglia in the retina are essential for the development of autoimmune uveitis. Yin-Yang 1 (YY1) is an important transcription factor that participates in multiple inflammatory and immune-mediated diseases. Here, an increased YY1 lactylation in retinal microglia within in the experimental autoimmune uveitis (EAU) group is observed. YY1 lactylation contributed to boosting microglial activation and promoting their proliferation and migration abilities. Inhibition of lactylation suppressed microglial activation and attenuated inflammation in EAU. Mechanistically, cleavage under targets & tagmentation (CUT&Tag) analysis revealed that YY1 lactylation promoted microglial activation by regulating the transcription of a set of inflammatory genes, including STAT3, CCL5, IRF1, IDO1, and SEMA4D. In addition, p300 is identified as the writer of YY1 lactylation. Inhibition of p300 decreased YY1 lactylation and suppressed microglial inflammation in vivo and in vitro. Collectively, the results showed that YY1 lactylation promoted microglial dysfunction in autoimmune uveitis by upregulating inflammatory cytokine secretion and boosting cell migration and proliferation. Therapeutic effects can be achieved by targeting the lactate/p300/YY1 lactylation/inflammatory genes axis.
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Affiliation(s)
- Jiaxing Huang
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xiaotang Wang
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Na Li
- Department of Laboratory Medicine, Beijing Tongren Hospital, Capital Medical University, Beijing, 100005, China
| | - Wei Fan
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xingran Li
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Qian Zhou
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Jiangyi Liu
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Wanqian Li
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Zhi Zhang
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoyan Liu
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Shuhao Zeng
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Hui Yang
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Meng Tian
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
| | - Peizeng Yang
- Chongqing Key Laboratory of Ophthalmology, Chongqing Eye Institute; Chongqing Branch of National Clinical Research Center for Ocular Diseases, The First Affiliated Hospital of Chongqing Medical University, Chongqing, 400016, China
| | - Shengping Hou
- Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing Tongren Hospital, Capital Medical University, Beijing, 100730, China
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Yang X, Chen S, Song H, Shu R, Wang J, Wang G, Liu P, Li M, Wu L, Li N, Cui L, Wu S. Association between cardiac conduction block and cardiovascular disease and all-cause mortality: The kailuan study. Int J Cardiol 2024; 399:131666. [PMID: 38141733 DOI: 10.1016/j.ijcard.2023.131666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Revised: 12/13/2023] [Accepted: 12/18/2023] [Indexed: 12/25/2023]
Abstract
BACKGROUND Although bundle branch block and atrioventricular block are recognized to be association with cardiovascular disease (CVD) and mortality, the relationship between cardiac conduction block (CCB) and both CVD and all-cause mortality has yet to be explored. AIMS To explore the relationship between CCB and CVD and all-cause mortality. METHODS AND RESULTS We included 145,805 subjects (mean age 49.7 years, 81.2% males) from the kailuan study. CCB was diagnosed through a 12‑lead electrocardiograph (ECG). Mortality and CVD events were ascertained through multiple sources, including a municipal social insurance institution, hospital records, death certificates, and regular active follow-ups. After a mean follow-up of 12.5 years, 18,301 cases developed all-cause mortality. After excluding 4443 subjects with CVD presence at baseline, 13,208 cases of CVD occurred among the 141,362 study subjects during follow-up. Compared with non-CCB group, the cumulative incidence of CVD and all-cause mortality for CCB group was 18.38% VS 12.14% and 33.45% VS 14.18%, respectively. The multivariable-adjusted hazard ratios (HRs) with 95% confidence intervals (CIs) with CCB group were 1.25(1.17-1.34) for CVD, and 1.31(1.25-1.38) for all-cause mortality. Additionally, there were generally stronger associations for CCB with all-cause mortality and CVD in younger participants compared with their older counterparts (Ps-interaction <0.001). CONCLUSION CCB can increase the risk of CVD and all-cause mortality in the general population. Our findings highlight the importance of strategies for preventing CCB to reduce the risk of CVD and mortality.
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Affiliation(s)
- Xuemei Yang
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China; Graduate school, North China University of Science and Technology, Tangshan, Hebei, China
| | - Shuohua Chen
- Department of Cardiology, Kailuan General Hospital, Tangshan, Hebei, China
| | - Haicheng Song
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China
| | - Rong Shu
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China
| | - Jierui Wang
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China
| | - Guodong Wang
- Department of Cardiology, Kailuan General Hospital, Tangshan, Hebei, China
| | - Peipei Liu
- School of Public Health, North China University of Science and Technology, Tangshan, Hebei, China
| | - Man Li
- Graduate school, North China University of Science and Technology, Tangshan, Hebei, China
| | - Lili Wu
- Department of Cardiology, Shanghai Songjiang District Central Hospital, Shanghai, China
| | - Na Li
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China
| | - Liufu Cui
- Department of Rheumatic Disease, Kailuan General Hospital, Tangshan, Hebei, China.
| | - Shouling Wu
- Department of Cardiology, Kailuan General Hospital, Tangshan, Hebei, China.
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Chen Z, Pan Z, Huang C, Zhu X, Li N, Huynh H, Xu J, Huang L, Vaz FM, Liu J, Han Z, Ouyang K. Cardiac lipidomic profiles in mice undergo changes from fetus to adult. Life Sci 2024; 341:122484. [PMID: 38311219 DOI: 10.1016/j.lfs.2024.122484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 01/20/2024] [Accepted: 01/30/2024] [Indexed: 02/09/2024]
Abstract
AIMS Lipids are essential cellular components with many important biological functions. Disturbed lipid biosynthesis and metabolism has been shown to cause cardiac developmental abnormality and cardiovascular diseases. In this study, we aimed to investigate the composition and the molecular profiles of lipids in mammalian hearts between embryonic and adult stages and uncover the underlying links between lipid and cardiac development and maturation. MATERIALS AND METHODS We collected mouse hearts at the embryonic day 11.5 (E11.5), E15.5, and the age of 2 months, 4 months and 10 months, and performed lipidomic analysis to determine the changes of the composition, molecular species, and relative abundance of cardiac lipids between embryonic and adult stages. Additionally, we also performed the electronic microscopy and RNA sequencing in both embryonic and adult mouse hearts. KEY FINDINGS The relative abundances of certain phospholipids and sphingolipids including cardiolipin, phosphatidylglycerol, phosphatidylethanolamine, and ceramide, are different between embryonic and adult hearts. Such lipidomic changes are accompanied with increased densities of mitochondrial membranes and elevated expression of genes related to mitochondrial formation in adult mouse hearts. We also analyzed individual molecular species of phospholipids and sphingolipids, and revealed that the composition and distribution of lipid molecular species in hearts also change with development. SIGNIFICANCE Our study provides not only a lipidomic view of mammalian hearts when developing from the embryonic to the adult stage, but also a potential pool of lipid indicators for cardiac cell development and maturation.
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Affiliation(s)
- Ze'e Chen
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Zhixiang Pan
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Can Huang
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Xiangbin Zhu
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Na Li
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Helen Huynh
- Department of Medicine, School of Medicine, University of California San Diego, La Jolla, CA, United States of America
| | - Junjie Xu
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Lei Huang
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China
| | - Frédéric M Vaz
- Laboratory Genetic Metabolic Diseases, Amsterdam UMC, University of Amsterdam, Departments of Clinical Chemistry and Pediatrics, Amsterdam Gastroenterology Endocrinology Metabolism, Meibergdreef 9, 1105 AZ Amsterdam, the Netherlands; Core Facility Metabolomics, Amsterdam UMC, the Netherlands
| | - Jie Liu
- Department of Pathophysiology, School of Medicine, Shenzhen University, Shenzhen, China
| | - Zhen Han
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China.
| | - Kunfu Ouyang
- Department of Cardiovascular Surgery, Peking University Shenzhen Hospital, Shenzhen Peking University-The Hong Kong University of Science and Technology Medical Center, School of Chemical Biology and Biotechnology, State Key Laboratory of Chemical Oncogenomics, Peking University Shenzhen Graduate School, Shenzhen, Guangdong Province, China.
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Wang A, Bian J, Li N, Ni J, Zila L, Tang Y. Analyzing the Effect of Intraoperative Stimulation Voltage on Facial Numbness Following Radiofrequency Thermocoagulation in the Treatment of Idiopathic Trigeminal Neuralgia. Pain Ther 2024:10.1007/s40122-024-00587-5. [PMID: 38489096 DOI: 10.1007/s40122-024-00587-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2024] [Accepted: 02/19/2024] [Indexed: 03/17/2024] Open
Abstract
INTRODUCTION Radiofrequency thermocoagulation (RFT) effectively alleviates idiopathic trigeminal neuralgia (ITN); however, postoperative facial numbness poses a significant challenge. This issue arises due to the close proximity of high-temperature thermocoagulation, which not only ablates pain-related nociceptive fibers but also affects tactile fibers. Intraoperative sensory stimulation voltage (SV), which reflects the distance between the RFT cannula and the target nerve, potentially possesses the ability to prevent tactile fiber injury. This study aimed to investigate the influence of SV on postoperative facial numbness and provide valuable insights to mitigate its occurrence. METHODS A retrospective analysis was performed on 72 ITN patients with maxillary division (V2) pain who underwent RFT between 2020 and 2022. Among them, 13 patients with SV ≤ 0.2 V constituted the low SV group. Subsequently, a matched-cohort analysis was conducted on the remaining 59 patients. The patients paired with the low SV patients were subsequently enrolled in the high SV group, adhering to a 1:1 match ratio. The primary outcome was the facial numbness scale assessment at 3 days, 3 months and 6 months post-surgery. The pain intensity and medication burden served as the secondary outcomes. RESULTS We successfully matched a cohort consisting of 12 patients in the low SV group and 12 patients in the high SV group. Each patient experienced various degrees of facial numbness at 3 days post-RFT. Notably, the low SV group exhibited a higher incidence of moderate numbness (66.7% vs. 16.67%, P = 0.036), whereas the high SV group had more cases of mild numbness at the 6-month follow-up (25% vs. 83.3%, P = 0.012). Both groups demonstrated significant decreases in pain intensity and medication burden compared to before the operation. CONCLUSIONS SV proved to be a reliable parameter for mitigating the degree of postoperative facial numbness in RFT treatment for ITN. A relatively high sensory SV ranging from 0.3 to 0.6 V during the RFT procedure results in less facial numbness in the treatment of ITN.
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Affiliation(s)
- Aitao Wang
- Department of Pain Management, Huhhot First Hospital, Inner Mongolia, China
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, China
| | - Jingjing Bian
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, China
- Department of Anesthesiology, The Second Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Na Li
- Department of Pain Management, Huhhot First Hospital, Inner Mongolia, China
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, China
| | - Jiaxiang Ni
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, China
| | - Lea Zila
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Yuanzhang Tang
- Department of Pain Management, Xuanwu Hospital, Capital Medical University, No. 45 Changchun Street, Beijing, 100053, China.
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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Xu Y, Yang L, Li J, Li N, Hu L, Zuo R, Jin S. Determination of the binding affinities of OPEs to integrin α vβ 3 and elucidation of the underlying mechanisms via a competitive binding assay, pharmacophore modeling, molecular docking and QSAR modeling. J Hazard Mater 2024; 466:133650. [PMID: 38309170 DOI: 10.1016/j.jhazmat.2024.133650] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/09/2024] [Accepted: 01/26/2024] [Indexed: 02/05/2024]
Abstract
Organophosphate esters (OPEs) can cause adverse biological effects through binding to integrin αvβ3. However, few studies have focused on the binding activity and mechanism of OPEs to integrin αvβ3. Herein, a comprehensive investigation of the mechanisms by which OPEs bind to integrin αvβ3 and determination of the binding affinity were conducted by in vitro and in silico approaches: competitive binding assay as well as pharmacophore, molecular docking and QSAR modeling. The results showed that all 18 OPEs exhibited binding activities to integrin αvβ3; moreover, hydrogen bonds were identified as crucial intermolecular interactions. In addition, essential factors, including the -P = O structure of OPEs, key amino acid residues and suitable cavity volume of integrin αvβ3, were identified to contribute to the formation of hydrogen bonds. Moreover, aryl-OPEs exhibited a lower binding activity with integrin αvβ3 than halogenated- and alkyl-OPEs. Ultimately, the QSAR model constructed in this study was effectively used to predict the binding affinity of OPEs to integrin αvβ3, and the results suggest that some OPEs might pose potential risks in aquatic environments. The results of this study comprehensively elucidated the binding mechanism of OPEs to integrin αvβ3, and supported the environmental risk management of these emerging pollutants.
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Affiliation(s)
- Ying Xu
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Lei Yang
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Jian Li
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing 100875, China.
| | - Na Li
- Key Laboratory of Drinking Water Science and Technology, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
| | - Litang Hu
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Rui Zuo
- Engineering Research Center of Groundwater Pollution Control and Remediation, Ministry of Education, College of Water Sciences, Beijing Normal University, Beijing 100875, China
| | - Shaowei Jin
- Institution National Supercomputing Shenzhen Center, Shenzhen 518052, China
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Chen J, He Y, Chen L, Wu T, Yang G, Luo H, Hu S, Yin S, Qian Y, Miao H, Li N, Miao C, Feng R. Differential alternative splicing landscape identifies potentially functional RNA binding proteins in early embryonic development in mammals. iScience 2024; 27:109104. [PMID: 38433915 PMCID: PMC10904927 DOI: 10.1016/j.isci.2024.109104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 11/16/2023] [Accepted: 01/30/2024] [Indexed: 03/05/2024] Open
Abstract
Alternative splicing (AS) as one of the important post-transcriptional regulatory mechanisms has been poorly studied during embryogenesis. In this study, we comprehensively collected and analyzed the transcriptome data of early embryos from human and mouse. We found that AS plays an important role in this process and predicted candidate RNA binding protein (RBP) regulators that are associated with reproductive development. The predicted RBPs such as EIF4A3, MAK16, SRSF2, and UTP23 were found to be associated with reproductive disorders. By Smart-seq2 sequencing analysis, we identified 5445 aberrant alternative splicing events in Eif4a3-knockdown embryos. These events were preferentially associated with RNA processing. In conclusion, our work on the landscape and potential function of alternative splicing events will boost further investigation of detailed mechanisms and key factors regulating mammalian early embryo development and promote the inspiration of pharmaceutical approaches for disorders in this crucial biology process.
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Affiliation(s)
- Jianhua Chen
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Yanni He
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Liangliang Chen
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Tian Wu
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Guangping Yang
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Hui Luo
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Saifei Hu
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Siyue Yin
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
| | - Yun Qian
- Reproductive Medical Center of Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, China
| | - Hui Miao
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China
| | - Na Li
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China
| | - Congxiu Miao
- Department of Reproductive Genetics, Heping Hospital of Changzhi Medical College, Key Laboratory of Reproduction Engineer of Shanxi Health Committee, Changzhi, Shanxi 046000, China
| | - Ruizhi Feng
- State Key Laboratory of Reproduction Medicine and Offspring Health, Nanjing Medical University, Nanjing, Jiangsu 210029, China
- Reproductive Medical Center of Second Affiliated Hospital of Nanjing Medical University, Nanjing, Jiangsu 210008, China
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166
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Elsaid MI, Bridges JFP, Mumtaz K, Li N, Sobotka L, Rustgi VK, Paskett ED. The impact of metabolic syndrome severity on racial and ethnic disparities in Metabolic Dysfunction-Associated Steatotic Liver Disease. PLoS One 2024; 19:e0299836. [PMID: 38489287 PMCID: PMC10942082 DOI: 10.1371/journal.pone.0299836] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 02/15/2024] [Indexed: 03/17/2024] Open
Abstract
BACKGROUND & AIMS Previous studies have examined the effects of metabolic syndrome (MetS) rather than its severity on race and ethnic disparities in Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD). We used the MetS severity score, a validated sex-race-ethnicity-specific severity measure, to examine the effects of race/ethnicity on the association between MetS severity and MASLD. METHODS This study included 10,605 adult participants from the Third National Health and Nutrition Examination Survey. The MASLD diagnosis was based on ultrasound findings in patients without excessive alcohol intake or other liver diseases. MetS severity Z-scores were calculated and stratified into four categories low (1st-50th), moderate (>50th-75th), high (>75th-90th), and very high (>90th+)]. Multivariable adjusted logistic regression models with complex survey methods were used to test the effect of MetS severity on MASLD. RESULTS The age-adjusted MASLD prevalence was 17.4%, 25.7%, 42.5, and 54.9% in adults with mild, moderate, high, and very high MetS severities, respectively (P-trend <0.001). MetS severity was significantly higher in patients with MASLD than in those without [mean percentile 60th vs. 44th, P<0.001]. Among patients with MASLD, Mexican-American and Black non-Hispanic females had significantly higher age-adjusted MetS severity (68th and 61st, respectively) than White non-Hispanic females 54th, while Black non-Hispanic males had significantly lower MetS severity (56th) than White non-Hispanic males (70th) (P-Interaction = 0.02). Adults with high and very high MetS severity had 2.27 (95% CI:1.70 to 3.03) and 3.12 (95% CI:2.20 to 4.42), respectively, higher adjusted odds of MASLD than those with mild MetS severity. CONCLUSIONS Racial/ethnic disparities in MetS severity play a pivotal role in the risk of MASLD. Our findings highlight the potential clinical utility of the MetS severity score in identifying at-risk individuals, which will help guide targeted prevention and tailoring management strategies to mitigate the MASLD burden.
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Affiliation(s)
- Mohamed I. Elsaid
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
- Center for Biostatistics, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
- Department of Internal Medicine, Division of Medical Oncology, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
| | - John F. P. Bridges
- Department of Biomedical Informatics, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
- Department of Health, Behavior and Society, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America
| | - Khalid Mumtaz
- Division of Gastroenterology, Hepatology, & Nutrition, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
| | - Na Li
- Division of Gastroenterology, Hepatology, & Nutrition, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
| | - Lindsay Sobotka
- Division of Gastroenterology, Hepatology, & Nutrition, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
| | - Vinod K. Rustgi
- Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States of America
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey, United States of America
| | - Electra D. Paskett
- Division of Population Sciences, The Ohio State University Comprehensive Cancer Center, Columbus, Ohio, United States of America
- Department of Internal Medicine, Division of Cancer Prevention and Control, College of Medicine, The Ohio State University, Columbus, Ohio, United States of America
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Jing R, Dong H, Huang K, Liu Z, Xue R, Dong Y, Jiao M, Li N, Guo Y, Liu Y, Zhang W, Sun H. A Cross-Sectional Study on Awareness of Tuberculosis Control Among Post-Treatment Tuberculosis Patients in a City in China. Infect Drug Resist 2024; 17:1041-1049. [PMID: 38511153 PMCID: PMC10951719 DOI: 10.2147/idr.s448823] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/22/2024] [Indexed: 03/22/2024] Open
Abstract
Purpose This study aimed to investigate awareness of tuberculosis control among post-treatment tuberculosis patients, in order to provide a basis for future preventive and control work in this population. Patients and Methods A cross-sectional descriptive study was conducted on post-treatment patients with tuberculosis in seven districts of Jinan City between July 2021 and December 2022. A face-to-face or telephone interviews using structured questionnaires for the research subjects were conducted by data collectors. Analyses were carried out first for all subjects, and then separately for male and female subjects. Results A total of 837 valid questionnaires were collected, of which 495 were males and 342 were females. The awareness rate of the core TB knowledge was 82.46%. The ≥65 year group in the total group (OR=0.43, 95% CI: (0.28, 0.68)), male (OR=0.47, 95% CI: (0.27, 0.83)) and female group (OR=0.40, 95% CI: (0.19, 0.86)) was lower than that of the control group. Educational level and monthly income are the main factors of TB cognition in total group. People with university or higher education (OR=2.05, 95% CI: (1.38, 3.05)) and with a monthly income of ≥6,000 (OR=1.89, 95% CI: (1.10, 3.25)) had a higher awareness rate. The group with current residence in the city was more aware than the reference group. Conclusion In the future, the communication of the main transmission route, suspicious symptoms, and cure of TB needs to be strengthened for the post-treatment TB patients. The elderly, those with secondary school education or below, agricultural workers and low-income people are the groups with weak knowledge of TB, and they are also the groups that need to be focused on health education. The above information should be focused on the above groups of people in order to educate them in a way that is easily acceptable to them.
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Affiliation(s)
- Rui Jing
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Hui Dong
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Kun Huang
- Tuberculosis Control Division, Licheng Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Zhong Liu
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Ran Xue
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Yiran Dong
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Mei Jiao
- Department of Sexually Transmitted Diseases and AIDS Prevention and Control, Lixia Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Na Li
- Tuberculosis and Vector Control Division, Shizhong Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Yumei Guo
- Department of Infectious Diseases and Endemic Disease Control, Huaiyin Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Yun Liu
- AIDS Prevention and Control Department, Tianqiao Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Wenqian Zhang
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
| | - Hongyun Sun
- Institute for Tuberculosis Control, Jinan Center for Disease Control and Prevention, Jinan, People’s Republic of China
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Wang P, Wang H, Li N, Sun J, Hong B. Mo 2C-MoP heterostructure regulate the adsorption energy of electrocatalysts in high-performance Li-S batteries. J Colloid Interface Sci 2024; 658:497-505. [PMID: 38128193 DOI: 10.1016/j.jcis.2023.12.107] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 12/05/2023] [Accepted: 12/17/2023] [Indexed: 12/23/2023]
Abstract
The cathodic polysulfides electrocatalyst, such as Mo2C, offers a promising approach to mitigate the shuttling effect by providing strong polysulfide adsorption and catalyst abilities to improve the electrochemical performance of Lithium-sulfur (Li-S) batteries. However, according to the Sabatier principle, excessive adsorption of Mo2C undermines the conversion of polysulfides. This undesirable effect can be mitigated by forming the heterostructure of Mo2C-MoP. Even more importantly, the introduction of MoP can prevent the surface gelation of Mo2C and expose more active sites. Consequently, the Li-S batteries with the Mo2C-MoP sulfur host exhibit outstanding long-term cycling stability, showcasing a mere 0.035% capacity decay per cycle over 800 cycles at 1 C. This work on the balance between adsorption capacity and catalytic active of cathodic polysulfides electrocatalyst provides a new vision for realizing a high-performance Li-S batteries.
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Affiliation(s)
- Peng Wang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Haopeng Wang
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Na Li
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China.
| | - Jinfeng Sun
- Hebei Key Laboratory of Flexible Functional Materials, School of Materials Science and Engineering, Hebei University of Science and Technology, Shijiazhuang 050000, China
| | - Bo Hong
- School of Metallurgy and Environment, Central South University, Changsha 410083, Hunan, China.
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Li J, Fan Y, Li N, Guo Y, Wang W, Feng K, He W, Li F, Huang J, Xu Y, Xiao L, Feng Y. Comparative genomics analysis reveals sequence characteristics potentially related to host preference in Cryptosporidium xiaoi. Int J Parasitol 2024:S0020-7519(24)00055-9. [PMID: 38492779 DOI: 10.1016/j.ijpara.2024.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 02/26/2024] [Accepted: 03/12/2024] [Indexed: 03/18/2024]
Abstract
Cryptosporidium spp. are important diarrhea-associated pathogens in humans and livestock. Among the known species, Cryptosporidium xiaoi, which causes cryptosporidiosis in sheep and goats, was previously recognized as a genotype of the bovine-specific Cryptosporidium bovis based on their high sequence identity in the ssrRNA gene. However, the lack of genomic data has limited characterization of the genetic differences between the two closely related species. In this study, we sequenced the genomes of two C. xiaoi isolates and performed comparative genomic analysis to identify the sequence uniqueness of this ovine-adapted species compared with other Cryptosporidium spp. Our results showed that C. xiaoi is genetically related to C. bovis as shown by their 95.8% genomic identity and similar gene content. Consistent with this, both C. xiaoi and C. bovis appear to have fewer genes encoding mitochondrial metabolic enzymes and invasion-related protein families. However, they appear to possess several species-specific genes. Further analysis indicates that the sequence differences between these two Cryptosporidium spp. are mainly in 24 highly polymorphic genes, half of which are located in the subtelomeric regions. Some of these subtelomeric genes encode secretory proteins that have undergone positive selection. In addition, the genomes of two C. xiaoi isolates, identified as subtypes XXIIIf and XXIIIh, share 99.9% nucleotide sequence identity, with six highly divergent genes encoding putative secretory proteins. Therefore, these species-specific genes and sequence polymorphism in subtelomeric genes probably contribute to the different host preference of C. xiaoi and C. bovis.
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Affiliation(s)
- Jiayu Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yingying Fan
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Na Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yaqiong Guo
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Weijian Wang
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Kangli Feng
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Wei He
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Falei Li
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Jianbo Huang
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Yanhua Xu
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China
| | - Lihua Xiao
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China.
| | - Yaoyu Feng
- State Key Laboratory for Animal Disease Control and Prevention, South China Agricultural University, Guangzhou 510642, China.
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170
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Li N, Chen Q, Li B. The analysis of preoperative or intraoperative factors in predicting the escalation of surgical pathological staging of patients with clinical stage I endometrioid carcinoma: A retrospective clinical study. Medicine (Baltimore) 2024; 103:e37465. [PMID: 38489719 PMCID: PMC10939695 DOI: 10.1097/md.0000000000037465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 03/17/2024] Open
Abstract
To retrospectively analyze the preoperative and intraoperative influencing factors in predicting the escalation of surgical pathological staging in patients with clinical stage I endometrioid carcinoma. Patients with clinical stage I endometrioid carcinoma at Women's Hospital, School of Medicine, Zhejiang University, between January 2002 and December 2015 were enrolled in this study. Due to preoperative or intraoperative surgical exploration, the patients with one or more preoperative or intraoperative high-risk factors underwent total hysterectomy, bilateral salpingo-oophorectomy and lymphadenectomy, totaling 535 cases. The preoperative and intraoperative influencing factors that could lead to the escalation of postoperative surgical pathological staging were further analyzed. 1. There were 535 patients diagnosed with clinical stage I endometrioid carcinoma before surgery, 125 patients were upgraded with postoperative pathological staging, for a rate of 23.36%. 2. Kaplan-Meier survival curve analysis showed that the prognosis in postoperative surgical pathological staging upgraded cases was worse than that in nonupgraded cases. The tumor-free survival and overall survival rates in the 2 groups were significantly different (P < .001). 3. Univariate analysis showed that preoperative degree of myometrial infiltration, intraoperative visual myometrial infiltration depth, massive size of tumor (diameter ≥ 4 cm) and preoperative abnormal serum cancer antigen 125 (CA125) level were associated with the escalation of surgical pathological staging (P < .05). Multivariate analysis indicated that massive size of tumor and preoperative serum abnormal CA125 level were independent predictors of whether postoperative pathological staging would be upgraded (P < .05). 4. The receiver operating characteristic curve drawn with the massive size of tumor and/or the preoperative serum CA125 level abnormality could be used to predict the probability of postoperative pathological upstaging. The results showed that the area from the combination of the 2 factors under the receiver operating characteristic curve was 0.723 (95% confidence interval, 0.672-0.773), suggesting that the combination of massive size of tumor and abnormal preoperative serum CA125 level may serve as an influencing factor for predicting the postoperative pathological staging upgrades. The clinical stage I endometrioid carcinoma patients with massive size of tumor and abnormal preoperative serum CA125 level need to be fully evaluated to ensure appropriate management as soon as possible, since they are more likely to experience postoperative pathological staging upgrades.
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Affiliation(s)
- Na Li
- Department of Gynecologic Oncology, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
| | - Qin Chen
- Department of Pathology, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
| | - Baohua Li
- Department of Gynecologic Oncology, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
- Center of Uterine Cancer Diagnosis & Therapy of Zhejiang Province, Hangzhou, Zhejiang, People’s Republic of China
- Jilin Hospital of Women’s Hospital, Zhejiang University School of Medicine, Changchun, Jilin, People’s Republic of China
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Shi M, Fu Z, Pan W, Wang K, Liu X, Li N, Tang B. A Golgi Apparatus-Targeted Photothermal Agent with Protein Anchoring for Enhanced Cancer Photothermal Therapy. Adv Healthc Mater 2024:e2303749. [PMID: 38483042 DOI: 10.1002/adhm.202303749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Revised: 03/06/2024] [Indexed: 03/23/2024]
Abstract
The Golgi apparatus (GA) is central in shuttling proteins from the endoplasmic reticulum to different cellular areas. Therefore, targeting the GA to precisely destroy its proteins through local heat could induce apoptosis, offering a potential avenue for effective cancer therapy. Herein, a GA-targeted photothermal agent based on protein anchoring is introduced for enhanced photothermal therapy of tumor through the modification of near-infrared molecular dye with maleimide derivative and benzene sulfonamide. The photothermal agent can actively target the GA and covalently anchor to its sulfhydryl proteins, thereby increasing its retention within the GA. Under laser irradiation, the heat generated by the photothermal agent efficiently disrupts sulfhydryl proteins in situ, leading to GA dysfunction and ultimately inducing cell apoptosis. In vivo experiments demonstrate that the photothermal agent can precisely treat tumors and significantly reduce side effects.
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Affiliation(s)
- Mingwan Shi
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Zhongliang Fu
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Wei Pan
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Kaiye Wang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Xiaohan Liu
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Na Li
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
| | - Bo Tang
- College of Chemistry, Chemical Engineering and Materials Science, Key Laboratory of Molecular and Nano Probes, Ministry of Education, Institute of Molecular and Nano Science, Collaborative Innovation Center of Functionalized Probes for Chemical Imaging in Universities of Shandong, Jinan, 250014, P. R. China
- Laoshan Laboratory, Qingdao, 266237, P. R. China
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172
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Liang M, Li N, Zhang H, Ma L, Wang K. Developing a novel magnetic organic polymer for selective extraction and determination of 16 macrolides in water and honey samples. RSC Adv 2024; 14:8726-8734. [PMID: 38500629 PMCID: PMC10945740 DOI: 10.1039/d4ra00496e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/03/2024] [Indexed: 03/20/2024] Open
Abstract
A novel magnetic organic polymer Fe3O4@SiO2@Tb-PDAN was designed and synthesized, which was used as an adsorbent for magnetic solid-phase extraction (MSPE) of 16 macrolides (MALs) in water and honey. The synthesized adsorbent was characterized using techniques including scanning electron microscopy (SEM), Fourier transform infrared spectroscopy (FT-IR) and X-ray diffraction (XRD). Then several parameters of the extraction process were further optimized. Under the optimized conditions, an MSPE-LC-MS/MS method was established for extraction and determination of 16 MALs, which showed good linearity (r ≥ 0.999), low limits of detection (0.001-0.012 μg L-1 for water and 0.001-0.367 μg kg-1 for honey) and satisfactory recoveries (70.02-118.91%) with the relative standard deviations (RSDs) lower than 10.0%. This established method was then successfully applied to detect MALs in real samples, which suggested that Fe3O4@SiO2@Tb-PDAN was a potential magnetic adsorbent for efficient extraction and analysis of MALs.
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Affiliation(s)
- Mengnan Liang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Na Li
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Hao Zhang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Ling Ma
- Shijiazhuang Center for Disease Control and Prevention Shijiazhuang 050011 China
- Shijiazhuang Technology Innovation Center for Chemical Poison Detection and Risk Early Warning Shijiazhuang 050011 China
| | - Ke Wang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
- Shijiazhuang Center for Disease Control and Prevention Shijiazhuang 050011 China
- Shijiazhuang Technology Innovation Center for Chemical Poison Detection and Risk Early Warning Shijiazhuang 050011 China
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173
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Xu W, Hu D, Chen H, Li N, Feng X, Hu M, Cao F, Jin B, Zhang C. Quality of working life and adaptability of returning to work in nurse cancer survivors: a cross-sectional study. Support Care Cancer 2024; 32:226. [PMID: 38478116 DOI: 10.1007/s00520-024-08409-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2023] [Accepted: 02/26/2024] [Indexed: 04/18/2024]
Abstract
OBJECTIVE To explore the relationship between quality of working life (QWL) and adaptability of returning to work (RTW) among nurse cancer survivors (NCSs). METHOD We conducted a cross-sectional study on nurses previously diagnosed with cancer. QWL was quantified using the Quality of Working Life Scale (QWL7-32), and the level of RTW adaptability was assessed using the Adaptability of Returning to Work for Cancer Survivors (ARTW-CS) scale. Multiple linear regression analysis was used to control for confounding factors, and a simple effect analysis was performed on the interaction term. RESULTS After controlling for sociodemographic, work-related, and health-related factors, the findings indicated a significant correlation between "adaptation and planning" and QWL score (p < 0.05). Further analysis revealed that "RTW gradualness" and "support seeking" had an interaction effect (p = 0.021). The simple effect analysis demonstrated that when the "RTW gradualness" score was ≥ 16 points, nurses with a high "support seeking" score (≥ 7 points) exhibited a significantly better QWL than those with a low "support seeking" score (< 7 points) (p < 0.001). CONCLUSION The interaction between "RTW gradualness" and "support seeking" in the ARTW-CS scale significantly impacted the QWL of the NCSs, underscoring the importance of implementing a gradual career plan and seeking support to enhance QWL.
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Affiliation(s)
- Wenjing Xu
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Danhong Hu
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Hao Chen
- The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Na Li
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Xiao Feng
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Miaoye Hu
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Fuxiao Cao
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Bixia Jin
- The Fifth Affiliated Hospital, Wenzhou Medical University, Lishui, Zhejiang, China
| | - Chunmei Zhang
- The Second Affiliated Hospital, Wenzhou Medical University, Wenzhou, Zhejiang, China.
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174
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An J, Zhang S, Wu J, Chen H, Xu G, Hou Y, Liu R, Li N, Cui W, Li X, Du Y, Gu Q. Assessing bioartificial organ function: the 3P model framework and its validation. Lab Chip 2024; 24:1586-1601. [PMID: 38362645 DOI: 10.1039/d3lc01020a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
The rapid advancement in the fabrication and culture of in vitro organs has marked a new era in biomedical research. While strides have been made in creating structurally diverse bioartificial organs, such as the liver, which serves as the focal organ in our study, the field lacks a uniform approach for the predictive assessment of liver function. Our research bridges this gap with the introduction of a novel, machine-learning-based "3P model" framework. This model draws on a decade of experimental data across diverse culture platform studies, aiming to identify critical fabrication parameters affecting liver function, particularly in terms of albumin and urea secretion. Through meticulous statistical analysis, we evaluated the functional sustainability of the in vitro liver models. Despite the diversity of research methodologies and the consequent scarcity of standardized data, our regression model effectively captures the patterns observed in experimental findings. The insights gleaned from our study shed light on optimizing culture conditions and advance the evaluation of the functional maintenance capacity of bioartificial livers. This sets a precedent for future functional evaluations of bioartificial organs using machine learning.
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Affiliation(s)
- Jingmin An
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- Peking-Tsinghua Center for Life Sciences, Academy for Advanced Interdisciplinary Studies, Peking University, Beijing, 100871, P. R. China
| | - Shuyu Zhang
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
| | - Juan Wu
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Haolin Chen
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Guoshi Xu
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Yifan Hou
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Ruoyu Liu
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
| | - Na Li
- Computer Network Information Center, Chinese Academy of Sciences, Beijing, 100864, P.R. China.
| | - Wenjuan Cui
- Computer Network Information Center, Chinese Academy of Sciences, Beijing, 100864, P.R. China.
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Xin Li
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Yi Du
- Computer Network Information Center, Chinese Academy of Sciences, Beijing, 100864, P.R. China.
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
| | - Qi Gu
- Key Laboratory of Organ Regeneration and Reconstruction, State Key Laboratory of Membrane Biology, The State Key Laboratory of Stem Cell and Reproductive Biology, Institute of Zoology, Chaoyang District, Beijing, 100101, P. R. China.
- Beijing Institute for Stem Cell and Regenerative Medicine, Chaoyang District, Beijing, 100101, P. R. China
- University of Chinese Academy of Sciences, Huairou District, Beijing, 100149, P. R. China
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Zhang H, Li Y, Kang H, Lan J, Hou L, Chen Z, Li F, Liu Y, Zhao J, Li N, Wan Y, Zhu Y, Zhao Z, Zhang H, Zhuang J, Huang X. Genetically engineered membrane-based nanoengagers for immunotherapy of pancreatic cancer. J Nanobiotechnology 2024; 22:104. [PMID: 38468289 PMCID: PMC10926568 DOI: 10.1186/s12951-024-02369-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/22/2024] [Indexed: 03/13/2024] Open
Abstract
Modulating macrophages presents a promising avenue in tumor immunotherapy. However, tumor cells have evolved mechanisms to evade macrophage activation and phagocytosis. Herein, we introduced a bispecific antibody-based nanoengager to facilitate the recognition and phagocytosis of tumor cells by macrophages. Specifically, we genetically engineered two single chain variable fragments (scFv) onto cell membrane: anti-CD40 scFv for engaging with macrophages and anti-Claudin18.2 (CLDN18.2) scFv for interacting with tumor cells. These nanoengagers were further constructed by coating scFv-anchored membrane into PLGA nanoparticle core. Our developed nanoengagers significantly boosted immune responses, including increased recognition and phagocytosis of tumor cells by macrophages, enhanced activation and antigen presentation, and elevated cytotoxic T lymphocyte activity. These combined benefits resulted in enhancing antitumor efficacy against highly aggressive "cold" pancreatic cancer. Overall, this study offers a versatile nanoengager design for immunotherapy, achieved through genetically engineering to incorporate antibody-anchored membrane.
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Affiliation(s)
- Haoqi Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yuanke Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Helong Kang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jingping Lan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Lin Hou
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhengbang Chen
- School of Medicine, Nankai University, Tianjin, 300071, China
| | - Fan Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yanqin Liu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jiliang Zhao
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Na Li
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yajuan Wan
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Yiping Zhu
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Zhen Zhao
- Key Laboratory of Molecular Biophysics of Hebei Province, Institute of Biophysics, School of Health Sciences and Biomedical Engineering, Hebei University of Technology, Tianjin, 300401, China
| | - Hongkai Zhang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China
| | - Jie Zhuang
- School of Medicine, Nankai University, Tianjin, 300071, China.
| | - Xinglu Huang
- State Key Laboratory of Medicinal Chemical Biology, Key Laboratory of Bioactive Materials for the Ministry of Education, College of Life Sciences, and Frontiers Science Center for Cell Responses, Nankai University, Tianjin, 300071, China.
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Luan X, Fan X, Li G, Li M, Li N, Yan Y, Zhao X, Liu H, Wan K. Exploring the immunogenicity of Rv2201-519: A T-cell epitope-based antigen derived from Mycobacterium tuberculosis AsnB with implications for tuberculosis infection detection and vaccine development. Int Immunopharmacol 2024; 129:111542. [PMID: 38342063 DOI: 10.1016/j.intimp.2024.111542] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Revised: 01/03/2024] [Accepted: 01/11/2024] [Indexed: 02/13/2024]
Abstract
Research dedicated to diagnostic reagents and vaccine development for tuberculosis (TB) is challenging due to the paucity of immunodominant antigens that can predict disease risk and exhibit protective potential. Therefore, it is crucial to identify T-cell epitope-based Mycobacterium tuberculosis (MTB) antigens characterized by specific and prominent recognition by the immune system. In this study, we constructed a T-cell epitope-rich tripeptide-splicing fragment (nucleotide positions 131-194, 334-377, and 579-643) of Rv2201 (also known as the 72 kDa AsnB)from the MTB genome, ultimately yielding the recombinant protein Rv2201-519 in Escherichia coli BL21 (DE3). Subsequently, we gauged the recombinant protein's ability to detect tuberculosis infection through ELISpot and assessed its immunostimulatory effect on mouse models using flow cytometry and ELISA. Our results indicated that Rv2201-519 possessed promising sensitivity; however, the sensitivity was lower than that of a commercial diagnostic kit containing ESAT-6, CFP-10, and Rv3615c (80.56 % vs. 94.44 %). The Rv2201-519 group exhibited a propensity for a CD4+ Th1 cell immune response in inoculated BALB/c mice that manifested as higher levels of antigen-specific IgG production (IgG2a/IgG1 > 1). In comparison to Ag85B, Rv2201-519 induced a more robust Th1-type cellular immune response as evidenced by a notable rise in the ratio of IFN-γ/IL-4 and IL-12 cytokine production and increased CD4+ T cell activation with a higher percentage of CD4+IFN-γ+ T cells. Rv2201-519 also induced a higher level of IL-6 compared with Ag85B, a higher percentage of CD8+ T cells specific for Rv2201-519, and a lower percentage of CD8+IL-4+ T cells. Collectively, the current evidence suggests that Rv2201-519 could potentially serve as an immunodominant protein for tuberculosis infection screening, laying the groundwork for further evaluation in recombinant Bacillus Calmette-Guérin (BCG) and subunit vaccines against MTB challenges in future studies.
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Affiliation(s)
- Xiuli Luan
- Beijing Chest Hospital, Capital Medical University/Beijing Tuberculosis & Thoracic Tumor Research Institute, Beijing 101100, China; National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Xueting Fan
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Guilian Li
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Mchao Li
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Na Li
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Yuhan Yan
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Xiuqin Zhao
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China
| | - Haican Liu
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
| | - Kanglin Wan
- National Key Laboratory of Intelligent Tracking and Forecasting for Infectious Diseases, National Institute for Communicable Disease Control and Prevention, Chinese Center for Disease Control and Prevention, Beijing 102206, China.
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177
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Chong F, Huo Z, Yin L, Liu J, Li N, Guo J, Fan Y, Zhang M, Zhang L, Lin X, Chen J, Zhou C, Li S, Zhou F, Yao Q, Guo Z, Weng M, Liu M, Li T, Li Z, Cui J, Li W, Shi H, Guo W, Xu H. Value of the modified Patient-Generated Subjective Global Assessment in indicating the need for nutrition intervention and predicting overall survival in patients with malignant tumors in at least two organs. Nutr Clin Pract 2024. [PMID: 38460962 DOI: 10.1002/ncp.11140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2023] [Revised: 01/27/2024] [Accepted: 02/04/2024] [Indexed: 03/11/2024] Open
Abstract
BACKGROUND Although the Patient-Generated Subjective Global Assessment (PG-SGA) is a reference standard used to assess a patient's nutrition status, it is cumbersome to administer. The aim of the present study was to estimate the value of a simpler and easier-to-use modified PG-SGA (mPG-SGA) to evaluate the nutrition status and need for intervention in patients with malignant tumors present in at least two organs. METHODS A total of 591 patients (343 male and 248 female) were included from the INSCOC study. A Pearson correlation analysis was conducted to assess the correlation between the mPG-SGA and nutrition-related factors, with the optimal cut-off defined by a receiver operating characteristic curve (ROC). The consistency between the mPG-SGA and PG-SGA was compared in a concordance analysis. A survival analysis was used to determine the effects of nutritional intervention among different nutrition status groups. Univariable and multivariable Cox analyses were applied to evaluate the association of the mPG-SGA with the all-cause mortality. RESULTS The mPG-SGA showed a negative association with nutrition-related factors. Individuals with an mPG-SGA ≥ 5 (rounded from 4.5) were considered to need nutritional intervention. Among the malnourished patients (mPG-SGA ≥ 5), the overall survival (OS) of those who received nutrition intervention was significantly higher than that of patients who did not. However, the OS was not significantly different in the better-nourished patients (mPG-SGA < 5). CONCLUSION Our findings support that the mPG-SGA is a feasible tool that can be used to guide nutritional interventions and predict the survival of patients with malignant tumors affecting at least two organs.
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Affiliation(s)
- Feifei Chong
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Zhenyu Huo
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Liangyu Yin
- Institute of Hepatopancreatobiliary Surgery, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jie Liu
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Na Li
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Jing Guo
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Yang Fan
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Mengyuan Zhang
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Ling Zhang
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Xin Lin
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Junqiang Chen
- Department of Gastrointestinal Surgery, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi, China
| | - Chunling Zhou
- Department of Clinical Nutrition, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Suyi Li
- Department of Nutrition and Metabolism of Oncology, The First Affiliated Hospital of University of Science and Technology of China, Anhui Provincial Cancer Hospital, Hefei, Anhui, China
| | - Fuxiang Zhou
- Department of Radiation and Medical Oncology, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China
| | - Qinghua Yao
- Department of Integrated Chinese and Western Medicine, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
| | - Zengqing Guo
- Department of Medical Oncology, Fujian Cancer Hospital, Fujian Medical University Cancer Hospital, Fuzhou, China
| | - Min Weng
- Department of Clinical Nutrition, The First Affiliated Hospital of Kunming Medical University, Kunming, China
| | - Ming Liu
- Department of Colorectal Surgery, the Second Affiliated Hospital of Harbin Medical University, Harbin, Heilongjiang, China
| | - Tao Li
- Department of Radiotherapy, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
| | - Zengning Li
- Department of Clinical Nutrition, The First Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Jiuwei Cui
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Wei Li
- Cancer Center, The First Hospital of Jilin University, Changchun, China
| | - Hanping Shi
- Department of Gastrointestinal Surgery and Department of Clinical Nutrition, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
- Key Laboratory of Cancer FSMP for State Market Regulation, Beijing, China
| | - Wei Guo
- Department of Thoracic Surgery, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
| | - Hongxia Xu
- Department of Clinical Nutrition, Daping Hospital, Army Medical University (Third Military Medical University), Chongqing, China
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Cai Z, Jiang L, Cao Y, Fu S, Wang S, Jiang Y, Gu H, Li N, Fu X, Tang S, Zhu J, Cao W, Zhong L, Cheng Z, Xia C, Lui S, Song B, Gong Q, Ai H. Lipophilic Group-Modified Manganese(II)-Based Contrast Agents for Vascular and Hepatobiliary Magnetic Resonance Imaging. J Med Chem 2024. [PMID: 38450627 DOI: 10.1021/acs.jmedchem.4c00120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2024]
Abstract
Effective vascular and hepatic enhancement and better safety are the key drivers for exploring gadolinium-free hepatobiliary contrast agents. Herein, a facile strategy proposes that the high lipophilicity may be favorable to enhancing sequentially vascular and hepatobiliary signal intensity based on the structure-activity relationship that both hepatic uptake and interaction with serum albumins partly depend on lipophilicity. Therefore, 11 newly synthesized derivatives of manganese o-phenylenediamine-N,N,N',N'-tetraacetic acid (MnLs) were evaluated as vascular and hepatobiliary agents. The maximum signal intensities of the heart, liver, and kidneys were strongly correlated with log P, a key indicator of lipophilicity. The most lipophilic agent, MnL6, showed favorable relaxivity when binding with serum albumin, good vascular enhancement, rapid excretion, and reliable hepatobiliary phases comparable to a classic hepatobiliary agent, gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) for in vivo liver tumor imaging. Inhibition experiments confirmed the hepatic targeting of MnL6 is mediated by organic anion-transporting polypeptides.
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Affiliation(s)
- Zhongyuan Cai
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Lingling Jiang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Yingzi Cao
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Shengxiang Fu
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Shasha Wang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Yuting Jiang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Haojie Gu
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Na Li
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Xiaomin Fu
- Department of Radiology, West China Second University Hospital, Sichuan University, Chengdu 610065, China
| | - Shimin Tang
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
| | - Jiang Zhu
- Sichuan Key Laboratory of Medical Imaging, North Sichuan Medical College, Nanchong 637000, China
- Nanchong Key Laboratory of MRI Contrast Agent, North Sichuan Medical College, Nanchong 637000, China
| | - Weidong Cao
- Sichuan Key Laboratory of Medical Imaging, North Sichuan Medical College, Nanchong 637000, China
- Nanchong Key Laboratory of MRI Contrast Agent, North Sichuan Medical College, Nanchong 637000, China
| | - Lei Zhong
- Sichuan Key Laboratory of Medical Imaging, North Sichuan Medical College, Nanchong 637000, China
- Nanchong Key Laboratory of MRI Contrast Agent, North Sichuan Medical College, Nanchong 637000, China
| | - Zhuzhong Cheng
- Department of Nuclear Medicine, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu 610041, China
| | - Chunchao Xia
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Su Lui
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Bin Song
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Qiyong Gong
- Huaxi MR Research Center (HMRRC), Department of Radiology, West China Hospital of Sichuan University, Chengdu 610041, China
- Psychoradiology Research Unit of Chinese Academy of Medical Sciences, Sichuan University, Chengdu 610041, China
| | - Hua Ai
- National Engineering Research Center for Biomaterials, Sichuan University, Chengdu 610065, China
- College of Biomedical Engineering, Sichuan University, Chengdu 610065, China
- Department of Radiology, West China Hospital, Sichuan University, Chengdu 610041, China
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Bu F, Qin X, Wang T, Li N, Zheng M, Wu Z, Ma K. Unlocking potential biomarkers bridging coronary atherosclerosis and pyrimidine metabolism-associated genes through an integrated bioinformatics and machine learning approach. BMC Cardiovasc Disord 2024; 24:148. [PMID: 38454353 PMCID: PMC10921789 DOI: 10.1186/s12872-024-03819-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Accepted: 02/27/2024] [Indexed: 03/09/2024] Open
Abstract
BACKGROUND This study delves into the intricate landscape of atherosclerosis (AS), a chronic inflammatory disorder with significant implications for cardiovascular health. AS poses a considerable burden on global healthcare systems, elevating both mortality and morbidity rates. The pathological underpinnings of AS involve a marked metabolic disequilibrium, particularly within pyrimidine metabolism (PyM), a crucial enzymatic network central to nucleotide synthesis and degradation. While the therapeutic relevance of pyrimidine metabolism in diverse diseases is acknowledged, the explicit role of pyrimidine metabolism genes (PyMGs) in the context of AS remains elusive. Utilizing bioinformatics methodologies, this investigation aims to reveal and substantiate PyMGs intricately linked with AS. METHODS A set of 41 candidate PyMGs was scrutinized through differential expression analysis. GSEA and GSVA were employed to illuminate potential biological pathways and functions associated with the identified PyMGs. Simultaneously, Lasso regression and SVM-RFE were utilized to distill core genes and assess the diagnostic potential of four quintessential PyMGs (CMPK1, CMPK2, NT5C2, RRM1) in discriminating AS. The relationship between key PyMGs and clinical presentations was also explored. Validation of the expression levels of the four PyMGs was performed using the GSE43292 and GSE9820 datasets. RESULTS This investigation identified four PyMGs, with NT5C2 and RRM1 emerging as key players, intricately linked to AS pathogenesis. Functional analysis underscored their critical involvement in metabolic processes, including pyrimidine-containing compound metabolism and nucleotide biosynthesis. Diagnostic evaluation of these PyMGs in distinguishing AS showcased promising results. CONCLUSION In conclusion, this exploration has illuminated a constellation of four PyMGs with a potential nexus to AS pathogenesis. These findings unveil emerging biomarkers, paving the way for novel approaches to disease monitoring and progression, and providing new avenues for therapeutic intervention in the realm of atherosclerosis.
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Affiliation(s)
- Fanli Bu
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China
| | - Xiao Qin
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China
| | - Tiantian Wang
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China
| | - Na Li
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China
| | - Man Zheng
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China
| | - Zixuan Wu
- Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Kai Ma
- Dongying People's Hospital (Dongying Hospital of Shandong Provincial Hospital Group), Dongying, Shandong, 257091, People's Republic of China.
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Li N, Liang M, Zhang H, Hua Z, Ma L, Qi Y, Wang K. Effective extraction and determination of 24 quinolones in water and egg samples using a novel magnetic covalent organic framework combined with UPLC-MS/MS. RSC Adv 2024; 14:8303-8312. [PMID: 38487520 PMCID: PMC10938296 DOI: 10.1039/d4ra00247d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2024] [Accepted: 02/23/2024] [Indexed: 03/17/2024] Open
Abstract
The excessive use of quinolones (QNs) has seriously threatened human health. In this study, a novel functionalized magnetic covalent organic framework Fe3O4@SiO2@Ah-COF was fabricated with biphenyl-3,3',5,5'-tetracarbaldehyde and hydrazine hydrate (85%) as monomers and was used as a magnetic solid-phase extraction (MSPE) absorbent for the determination of 24 QNs in water and egg samples through ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). The extraction parameters of MSPE were optimized, including pH, adsorbent dosage, adsorption time, and eluent type. An effective and rapid detection method was then established, which showed good linearity (R2 ≥ 0.9990), low limits of detection (0.003-0.036 μg L-1) and low limits of quantitation (0.008-0.110 μg L-1) for QNs. The good recoveries of 24 QNs in water and egg samples were in the range of 70.3-106.1% and 70.4-119.7%, respectively, with relative standard deviations lower than 10% (n = 5). As a result, Fe3O4@SiO2@Ah-COF is a promising magnetic adsorbent, and the established method was successfully applied for the determination of 24 QNs in water and egg samples.
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Affiliation(s)
- Na Li
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Mengnan Liang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Hao Zhang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Zhongxia Hua
- Shijiazhuang Center for Disease Control and Prevention Shijiazhuang 050011 China
- Shijiazhuang Technology Innovation Center for Chemical Poison Detection and Risk Early Warning Shijiazhuang 050011 China
| | - Ling Ma
- Shijiazhuang Center for Disease Control and Prevention Shijiazhuang 050011 China
- Shijiazhuang Technology Innovation Center for Chemical Poison Detection and Risk Early Warning Shijiazhuang 050011 China
| | - Yanyu Qi
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
| | - Ke Wang
- College of Chemistry and Materials Science, Hebei Normal University Shijiazhuang 050023 China
- Shijiazhuang Center for Disease Control and Prevention Shijiazhuang 050011 China
- Shijiazhuang Technology Innovation Center for Chemical Poison Detection and Risk Early Warning Shijiazhuang 050011 China
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181
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Li N, Hong M, Chen X, Sun W, Chen Z, Chen L, Li S, Ge H, Peng F. Influence of intracranial hemorrhage on clinical outcome in acute vertebrobasilar artery occlusion undergoing endovascular treatment. Rev Neurol (Paris) 2024:S0035-3787(24)00420-X. [PMID: 38453601 DOI: 10.1016/j.neurol.2024.01.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2023] [Revised: 11/10/2023] [Accepted: 01/22/2024] [Indexed: 03/09/2024]
Abstract
BACKGROUND AND PURPOSE The effect of intracranial hemorrhage (ICH) on the outcome of patients with large-vessel occlusion undergoing endovascular treatment (EVT) has mainly focused on the anterior circulation. Knowledge of the relationship between ICH and outcomes in patients with acute vertebrobasilar artery occlusion (VBAO) receiving EVT is limited. We aimed to assess whether ICH is a prognostic marker for acute VBAO following EVT. METHODS Patients who underwent EVT for acute VBAO in the acute posterior circulation ischemic stroke (PERSIST) registry were included. All patients were classified as having no or any-ICH. Any-ICH was subdivided into asymptomatic and symptomatic ICH. A multivariate regression analysis was performed to evaluate the association between ICH and functional outcomes in patients with acute VBAO after receiving EVT. RESULTS Five hundred and forty-seven patients, including 107 patients with ICH (19.6%): 38 (7.0%) and 69 (12.6%) with symptomatic and asymptomatic ICH, respectively. After adjustment for potential confounders, any-ICH was independently associated with reduced chance of favorable outcome (OR 0.39, 95% CI 0.21-0.72, P=0.003), functional independence (OR 0.24, 95% CI 0.16-0.52, P<0.001), and excellent outcome (OR 0.34, 95% CI 0.15-0.75, P=0.008), and increased mortality risk (OR 2.14, 95% CI 1.30-3.51, P=0.003). Symptomatic ICH had a similar association. Moreover, asymptomatic ICH was a negative predictor of functional independence (OR 0.39, 95% CI 0.17-0.88, P=0.024). CONCLUSION Any- and symptomatic ICH were strongly associated with worse clinical outcomes and increased mortality in patients with acute VBAO who underwent EVT. Asymptomatic ICH was an inverse predictor of functional independence.
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Affiliation(s)
- N Li
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China
| | - M Hong
- Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - X Chen
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China; Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - W Sun
- Department of Neurology, Centre for Leading Medicine and Advanced Technologies of IHM, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Z Chen
- Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - L Chen
- Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - S Li
- Department of Encephalopathy, Xiamen Hospital of Traditional Chinese Medicine, Xiamen, China
| | - H Ge
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China; Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China
| | - F Peng
- The School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian, China; Department of Neurology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China.
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182
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Li M, Li N, Shao F, Wang R, Chen M, Liu YJ, Zhao Y, Li R. Synthesis of a super-low detection limit fluorescent probe for Al 3+ and its application in fluorescence imaging of zebrafish and cells. Spectrochim Acta A Mol Biomol Spectrosc 2024; 308:123676. [PMID: 38039642 DOI: 10.1016/j.saa.2023.123676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/30/2023] [Accepted: 11/21/2023] [Indexed: 12/03/2023]
Abstract
A novel fluorescent probe N'-(2-hydroxybenzylidene)-indole-3-formylhydrazine (JHK) was designed and synthesized based on the condensation reaction of indole-3-formylhydrazine and salicylaldehyde. The probe JHK solution could highly selectively recognize Al3+ by the obvious fluorescence enhancement (288-fold) after adding Al3+. And the probe solution with Al3+ had a very high fluorescence quantum yield (89.29 %). The detection limit was calculated to be 1.135 nM, which was significantly lower than many reported detection limits, indicating that the probe JHK had pretty good sensitivity. The ratio of JHK to Al3+ (1:1) and the sensing mechanism were determined by Job's plot, 1H NMR spectra, FTIR spectra, ESI-MS and Gaussian calculation. The probe solution and medium-speed filter paper were successfully used to make test papers for more convenient detection of Al3+. Furthermore, the probe JHK had been successfully applied to the detection of Al3+ in real water, zebrafish and living cells.
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Affiliation(s)
- Min Li
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Na Li
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Feng Shao
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Rui Wang
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Miao Chen
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Yuan-Jun Liu
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China
| | - Yu Zhao
- Key Laboratory of Marine Chemistry Theory and Technology, Ministry of Education, College of Chemistry and Chemical Engineering, Ocean University of China, Qingdao, Shandong 266100, PR China.
| | - Rong Li
- Qingdao Women and Children 's Hospital, No. 217 Liaoyang West Road, Qingdao, Shandong 226034, PR China.
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183
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Wang X, Qin ZL, Li N, Jia MQ, Liu QG, Bai YR, Song J, Yuan S, Zhang SY. Annual review of PROTAC degraders as anticancer agents in 2022. Eur J Med Chem 2024; 267:116166. [PMID: 38281455 DOI: 10.1016/j.ejmech.2024.116166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Revised: 01/10/2024] [Accepted: 01/18/2024] [Indexed: 01/30/2024]
Abstract
Following nearly two decades of development, significant advancements have been achieved in PROTAC technology. As of the end of 2022, more than 20 drugs have entered clinical trials, with ARV-471 targeting estrogen receptor (ER) showing remarkable progress by entering phase III clinical studies. In 2022, significant progress has been made on multiple targets. The first reversible covalent degrader designed to target the KRASG12C mutant protein, based on cyclopropionamide, has been reported. Additionally, the activity HDCA1 degrader surpassed submicromolar levels during the same year. A novel FEM1B covalent ligand called EN106 was also discovered, expanding the range of available ligands. Furthermore, the first PROTAC drug targeting SOS1 was reported. Additionally, the first-in-class degraders that specifically target BRD4 isoforms (BRD4 L and BRD4 S) have recently been reported, providing a valuable tool for further investigating the biological functions of these isoforms. Lastly, a breakthrough was also achieved with the first degrader targeting both CDK9 and Cyclin T1. In this review, we aimed to update the PROTAC degraders as potential anticancer agents covering articles published in 2022. The design strategies, degradation effects, and anticancer activities were highlighted, which might provide an updated sight to develop novel PROTAC degraders with great potential as anticancer agents as well as favorable drug-like properties.
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Affiliation(s)
- Xiao Wang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhao-Long Qin
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Na Li
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Mei-Qi Jia
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Qiu-Ge Liu
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China
| | - Yi-Ru Bai
- School of Pharmaceutical Sciences, Institute of Drug Discovery & Development, Key Laboratory of Advanced Drug Preparation Technologies (Ministry of Education), Zhengzhou University, Zhengzhou, 450001, China
| | - Jian Song
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China.
| | - Shuo Yuan
- Children's Hospital Affiliated to Zhengzhou University, Henan Children's Hospital, Zhengzhou Children's Hospital, Zhengzhou, 450018, China.
| | - Sai-Yang Zhang
- School of Basic Medical Sciences, Zhengzhou University, Zhengzhou, 450001, China; State Key Laboratory of Esophageal Cancer Prevention &Treatment, Zhengzhou 450001, China.
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184
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Li N, Wang M, Zhou J, Wang Z, Cao L, Ye J, Sun G. Progress of NIR-II fluorescence imaging technology applied to disease diagnosis and treatment. Eur J Med Chem 2024; 267:116173. [PMID: 38320425 DOI: 10.1016/j.ejmech.2024.116173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 02/08/2024]
Abstract
Near-infrared two-region (NIR-II, 1000-1700 nm) fluorescence imaging has received widespread attention because of its high in vivo penetration depth, high imaging resolution, fast imaging speed and high efficiency, dynamic imaging, and high clinical translatability. This paper reviews the application of NIR-II imaging technology in disease diagnosis and treatment. The paper highlights the latest research progress of commonly used NIR-II imaging materials and the latest progress of multifunctional diagnostic platforms based on NIR-II imaging technology, and discusses the challenges and directions for the development and utilization of novel NIR-II imaging probes.
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Affiliation(s)
- Na Li
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China
| | - Min Wang
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China
| | - Jiahui Zhou
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China
| | - Zhihui Wang
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China
| | - Li Cao
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China
| | - Jingxue Ye
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China.
| | - Guibo Sun
- Institute of Medicinal Plant Development, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, 100193, China.
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Liu L, Qiao LQ, Liu F, Sun QY, Zhao YF, Wang XL, Li N, Jiang HL, Chen XF, Wang ML, Wu YN, Zhao RS. Facile synthesis of hydroxylated triazine-based magnetic microporous organic network for ultrahigh adsorption of phenylurea herbicides: An experimental and density-functional theory study. J Hazard Mater 2024; 465:133468. [PMID: 38219584 DOI: 10.1016/j.jhazmat.2024.133468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Revised: 12/22/2023] [Accepted: 01/06/2024] [Indexed: 01/16/2024]
Abstract
Microporous organic networks (MONs) are highly porous materials that are particularly useful in analytical chemistry. However, the use of these materials is often limited by the functional groups available on their surface. Here, we described the polymerization of a sea urchin-like structure material at ambient temperature, that was functionalized with hydroxyl, carboxyl, and triazine groups and denoted as OH-COOH-MON-TEPT. A substantial proportion of OH-COOH-MON-TEPT was intricately decorated EDA-Fe3O4, creating a well-designed configuration (EDA-Fe3O4 @OH-COOH-MON-TEPT-EDC) for superior adsorption of the target analytes phenylurea herbicides (PUHs) via magnetic solid-phase extraction (MSPE). The proposed method showed remarkably low limits of detection ranging from 0.03 to 0.22 ng·L-1. Experimental investigations and theoretical analyses unveiled the adsorption mode between EDA-Fe3O4 @OH-COOH-MON-TEPT-EDC and PUHs. These findings establish a robust foundation for potential applications of EDA-Fe3O4 @OH-COOH-MON-TEPT-EDC in the analysis of various polar contaminants.
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Affiliation(s)
- Lu Liu
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Lu-Qin Qiao
- College of Plant Protection, Shandong Agricultural University, Taian 271018, China.
| | - Feng Liu
- Quality department, Sinotruk Jinan Truck Co., Ltd., Jinan 250000, China
| | - Qian-Yun Sun
- Shandong Institute of Metrology, Jinan 250014, China
| | - Yan-Fang Zhao
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Xiao-Li Wang
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Na Li
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Hai-Long Jiang
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Xiang-Feng Chen
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China
| | - Ming-Lin Wang
- College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Yong-Ning Wu
- China National Centre for Food Safety Risk Assessment, Beijing 100022, China
| | - Ru-Song Zhao
- Qilu University of Technology (Shandong Academy of Sciences), Shandong Analysis and Test Center, Jinan 250014, China.
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186
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Yang L, Kang Y, Li N, Wang Y, Mou H, Sun H, Ao T, Chen L, Chen W. Unlocking hormesis and toxic effects induced by cadmium in Polygonatum cyrtonema Hua based on morphology, physiology and metabolomics. J Hazard Mater 2024; 465:133447. [PMID: 38219579 DOI: 10.1016/j.jhazmat.2024.133447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 01/02/2024] [Accepted: 01/03/2024] [Indexed: 01/16/2024]
Abstract
Traditional Chinese medicine materials (TCMMs) are widely planted and used, while cadmium (Cd) is a widespread pollutant that poses a potential risk to plant growth and human health. However, studies on the influences of Cd on TCMMs have been limited. Our study aims to reveal the antioxidation-related detoxification mechanism of Polygonatum cyrtonema Hua under Cd stress based on physiology and metabolomics. The results showed that Cd0.5 (total Cd: 0.91 mg/kg; effective Cd: 0.45 mg/kg) induced hormesis on the biomass of roots, tubers and aboveground parts with increases of 22.88%, 27.12% and 17.02%, respectively, and significantly increased the flavonoids content by 57.45%. Additionally, the metabolism of caffeine, glutamine, arginine and purine was upregulated to induce hormesis in Cd0.5, which enhanced the synthesis of resistant substances such as spermidine, choline, IAA and saponins. Under Cd2 stress, choline and IAA decreased, and fatty acid metabolites (such as peanut acid and linoleic acid) and 8-hydroxyguanosine increased in response to oxidative damage, resulting in a significant biomass decrease. Our findings further reveal the metabolic process of detoxification by antioxidants and excessive Cd damage in TCMMs, deepen the understanding of detoxification mechanisms related to antioxidation, and enrich the relevant theories of hormesis induced by Cd.
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Affiliation(s)
- Li Yang
- Key Laboratory of the Evaluation and Monitoring of Southwest Land Resources, Ministry of Education, Sichuan Normal University, Chengdu 610068, China; College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Yuchen Kang
- Institute for Disaster Management and Reconstruction, Sichuan University-The Hong Kong Polytechnic University, Chengdu 610207, China; College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Na Li
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Yuhao Wang
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Haiyan Mou
- Institute for Disaster Management and Reconstruction, Sichuan University-The Hong Kong Polytechnic University, Chengdu 610207, China
| | - Hui Sun
- College of Architecture and Environment, Sichuan University, Chengdu 610065, China
| | - Tianqi Ao
- State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu 610065, China
| | - Li Chen
- College of Natural Resources and Environment, Northwest A&F University, Yangling 712100, China.
| | - Wenqing Chen
- Institute for Disaster Management and Reconstruction, Sichuan University-The Hong Kong Polytechnic University, Chengdu 610207, China; College of Architecture and Environment, Sichuan University, Chengdu 610065, China; State Key Laboratory of Hydraulics and Mountain River Engineering, Sichuan University, Chengdu 610065, China.
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187
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Zhang J, Lu K, Zhu L, Li N, Lin D, Cheng Y, Wang M. Inhibition of quorum sensing serves as an effective strategy to mitigate the risks of human bacterial pathogens in soil. J Hazard Mater 2024; 465:133272. [PMID: 38134686 DOI: 10.1016/j.jhazmat.2023.133272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Revised: 11/08/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023]
Abstract
The coexistence of antibiotic resistance genes (ARGs), mobile genetic elements (MGEs), and virulence factor genes (VFGs) in human bacterial pathogens (HBPs) increases their risks to ecological security and human health and no effective strategy is available. Herein, we demonstrated two typical quorum sensing (QS) interfering agents, 4-nitropyridine-N-oxide (4-NPO, a QS inhibitor) and Acylase Ⅰ (a quorum quenching (QQ) enzyme), effectively decreased the abundance of HBPs by 48.30% and 72.54%, respectively, which was accompanied by the reduction of VFGs, ARGs, and MGEs. The decrease in QS signals mediated by QS interfering agents disturbed bacterial communication and inhibited biofilm formation. More importantly, QS interfering agents reduced the intra-species and inter-species conjugation frequencies among bacteria, considerably inhibiting the dissemination of ARGs and VFGs via horizontal gene transfer. Furthermore, the QS interfering agents did not significantly affect the metabolic function of other nonpathogenic microorganisms in the soil. Collectively, our study provides an effective and eco-friendly strategy to mitigate the risks of HBPs in soil.
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Affiliation(s)
- Jinghan Zhang
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Kun Lu
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Lin Zhu
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Na Li
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Da Lin
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Yangjuan Cheng
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China
| | - Meizhen Wang
- School of Environmental Science and Engineering, Zhejiang Gongshang University, Hangzhou 310018, China.
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188
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Han K, Li J, Yang D, Zhuang Q, Zeng H, Rong C, Yue J, Li N, Gu C, Chen L, Chen C. Detecting horizontal gene transfer with metagenomics co-barcoding sequencing. Microbiol Spectr 2024; 12:e0360223. [PMID: 38315121 PMCID: PMC10913427 DOI: 10.1128/spectrum.03602-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/19/2023] [Indexed: 02/07/2024] Open
Abstract
Horizontal gene transfer (HGT) is the process through which genetic information is transferred between different genomes and that played a crucial role in bacterial evolution. HGT can enable bacteria to rapidly acquire antibiotic resistance and bacteria that have acquired resistance is spreading within the microbiome. Conventional methods of characterizing HGT patterns include short-read metagenomic sequencing (short-reads mNGS), long-read sequencing, and single-cell sequencing. These approaches present several limitations, such as short-read fragments, high amounts of input DNA, and sequencing costs, respectively. Here, we attempt to circumvent present limitations to detect HGT by developing a metagenomics co-barcode sequencing workflow (MECOS) and applying it to the human and mouse gut microbiomes. In addition to that, we have over 10-fold increased contig length compared to short-reads mNGS; we also obtained exceeding 30 million paired reads with co-barcode information. Applying the novel bioinformatic pipeline, we integrated this co-barcoding information and the context information from long reads, and observed over 50-fold HGT events after we corrected the potential wrong HGT events. Specifically, we detected approximately 3,000 HGT blocks in individual samples, encompassing ~6,000 genes and ~100 taxonomic groups, including loci conferring tetracycline resistance through ribosomal protection. MECOS provides a valuable tool for investigating HGT and advance our understanding on the evolution of natural microbial communities within hosts.IMPORTANCEIn this study, to better identify horizontal gene transfer (HGT) in individual samples, we introduce a new co-barcoding sequencing system called metagenomics co-barcoding sequencing (MECOS), which has three significant improvements: (i) long DNA fragment extraction, (ii) a special transposome insertion, (iii) hybridization of DNA to barcode beads, and (4) an integrated bioinformatic pipeline. Using our approach, we have over 10-fold increased contig length compared to short-reads mNGS, and observed over 50-fold HGT events after we corrected the potential wrong HGT events. Our results indicate the presence of approximately 3,000 HGT blocks, involving roughly 6,000 genes and 100 taxonomic groups in individual samples. Notably, these HGT events are predominantly enriched in genes that confer tetracycline resistance via ribosomal protection. MECOS is a useful tool for investigating HGT and the evolution of natural microbial communities within hosts, thereby advancing our understanding of microbial ecology and evolution.
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Affiliation(s)
- Kai Han
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Jiarui Li
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Duo Yang
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Qinghui Zhuang
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Hui Zeng
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Chengbo Rong
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Jinglin Yue
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Na Li
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Chaoyang Gu
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Liang Chen
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
| | - Chen Chen
- Biomedical Innovation Center and Beijing Key Laboratory for Therapeutic Cancer Vaccines, Beijing Shijitan Hospital, Capital Medical University, Beijing, China
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189
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Wang MY, Zhang Z, Zhao S, Onodera T, Sun XN, Zhu Q, Li C, Li N, Chen S, Paredes M, Gautron L, Charron MJ, Marciano DK, Gordillo R, Drucker DJ, Scherer PE. Downregulation of the kidney glucagon receptor, essential for renal function and systemic homeostasis, contributes to chronic kidney disease. Cell Metab 2024; 36:575-597.e7. [PMID: 38237602 PMCID: PMC10932880 DOI: 10.1016/j.cmet.2023.12.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 09/10/2023] [Accepted: 12/19/2023] [Indexed: 02/12/2024]
Abstract
The glucagon receptor (GCGR) in the kidney is expressed in nephron tubules. In humans and animal models with chronic kidney disease, renal GCGR expression is reduced. However, the role of kidney GCGR in normal renal function and in disease development has not been addressed. Here, we examined its role by analyzing mice with constitutive or conditional kidney-specific loss of the Gcgr. Adult renal Gcgr knockout mice exhibit metabolic dysregulation and a functional impairment of the kidneys. These mice exhibit hyperaminoacidemia associated with reduced kidney glucose output, oxidative stress, enhanced inflammasome activity, and excess lipid accumulation in the kidney. Upon a lipid challenge, they display maladaptive responses with acute hypertriglyceridemia and chronic proinflammatory and profibrotic activation. In aged mice, kidney Gcgr ablation elicits widespread renal deposition of collagen and fibronectin, indicative of fibrosis. Taken together, our findings demonstrate an essential role of the renal GCGR in normal kidney metabolic and homeostatic functions. Importantly, mice deficient for kidney Gcgr recapitulate some of the key pathophysiological features of chronic kidney disease.
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Affiliation(s)
- May-Yun Wang
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Zhuzhen Zhang
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Shangang Zhao
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Sam and Ann Barshop Institute for Longevity and Aging Studies, Division of Endocrinology, Department of Medicine, University of Texas Health Science Center at San Antonio, San Antonio, TX 78229, USA
| | - Toshiharu Onodera
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Xue-Nan Sun
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Qingzhang Zhu
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Chao Li
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Na Li
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Shiuhwei Chen
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Megan Paredes
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Laurent Gautron
- Center for Hypothalamic Research, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Maureen J Charron
- Department of Biochemistry, Albert Einstein College of Medicine, Bronx, NY 10461, USA
| | - Denise K Marciano
- Division of Nephrology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA; Department of Cell Biology, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Ruth Gordillo
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA
| | - Daniel J Drucker
- Lunenfeld-TanenbaumResearchInstitute, Mt. Sinai Hospital, Toronto, ON M5G1X5, Canada; Department of Medicine, University of Toronto, Toronto, ON M5G 1X5, Canada
| | - Philipp E Scherer
- Touchstone Diabetes Center, University of Texas Southwestern Medical Center, Dallas, TX 75390, USA.
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190
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Huang K, Li Z, He X, Dai J, Huang B, Shi Y, Fan D, Zhang Z, Liu Y, Li N, Zhang Z, Peng J, Liu C, Zeng R, Cen Z, Wang T, Yang W, Cen M, Li J, Yuan S, Zhang L, Hu D, Huang S, Chen P, Lai P, Lin L, Wen J, Zhao Z, Huang X, Yuan L, Zhou L, Wu H, Huang L, Feng K, Wang J, Liao B, Cai W, Deng X, Li Y, Li J, Hu Z, Yang L, Li J, Zhuo Y, Zhang F, Lin L, Luo Y, Zhang W, Ni Q, Hong X, Chang G, Zhang Y, Guan D, Cai W, Lu Y, Li F, Yan L, Ren M, Li L, Chen S. Gut microbial co-metabolite 2-methylbutyrylcarnitine exacerbates thrombosis via binding to and activating integrin α2β1. Cell Metab 2024; 36:598-616.e9. [PMID: 38401546 DOI: 10.1016/j.cmet.2024.01.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 11/08/2023] [Accepted: 01/25/2024] [Indexed: 02/26/2024]
Abstract
Thrombosis represents the leading cause of death and disability upon major adverse cardiovascular events (MACEs). Numerous pathological conditions such as COVID-19 and metabolic disorders can lead to a heightened thrombotic risk; however, the underlying mechanisms remain poorly understood. Our study illustrates that 2-methylbutyrylcarnitine (2MBC), a branched-chain acylcarnitine, is accumulated in patients with COVID-19 and in patients with MACEs. 2MBC enhances platelet hyperreactivity and thrombus formation in mice. Mechanistically, 2MBC binds to integrin α2β1 in platelets, potentiating cytosolic phospholipase A2 (cPLA2) activation and platelet hyperresponsiveness. Genetic depletion or pharmacological inhibition of integrin α2β1 largely reverses the pro-thrombotic effects of 2MBC. Notably, 2MBC can be generated in a gut-microbiota-dependent manner, whereas the accumulation of plasma 2MBC and its thrombosis-aggravating effect are largely ameliorated following antibiotic-induced microbial depletion. Our study implicates 2MBC as a metabolite that links gut microbiota dysbiosis to elevated thrombotic risk, providing mechanistic insight and a potential therapeutic strategy for thrombosis.
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Affiliation(s)
- Kan Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China; Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Zilun Li
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Xi He
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Jun Dai
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Bingding Huang
- College of Big Data and Internet, Shenzhen Technology University, Shenzhen, Guangdong 518118, China
| | - Yongxia Shi
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Dongxiao Fan
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Zefeng Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Yunchong Liu
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Na Li
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Zhongyu Zhang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Jiangyun Peng
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Chenshu Liu
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Renli Zeng
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Zhipeng Cen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Tengyao Wang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Wenchao Yang
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Meifeng Cen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Jingyu Li
- College of Big Data and Internet, Shenzhen Technology University, Shenzhen, Guangdong 518118, China
| | - Shuai Yuan
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Lu Zhang
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Dandan Hu
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Shuxiang Huang
- Guangzhou Customs District Technology Center, Guangzhou, Guangdong 510700, China
| | - Pin Chen
- National Supercomputer Center in Guangzhou, School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou, Guangdong 510006, China
| | - Peilong Lai
- Department of Hematology, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University, Guangzhou, Guangdong 510080, China
| | - Liyan Lin
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Jielu Wen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Zhengde Zhao
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Xiuyi Huang
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Lining Yuan
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Lifang Zhou
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Haoliang Wu
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Lihua Huang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China
| | - Kai Feng
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Jian Wang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Baolin Liao
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Weiping Cai
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Xilong Deng
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Yueping Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Jianping Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Zhongwei Hu
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Li Yang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Jiaojiao Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Youguang Zhuo
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Fuchun Zhang
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China
| | - Lin Lin
- Department of Respiratory Diseases, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Yifeng Luo
- Department of Pulmonary and Critical Care Medicine, the First Affiliated Hospital of Sun Yat-sen University, Institute of Pulmonary Diseases, Sun Yat-sen University, Guangzhou, Guangdong 510080, China
| | - Wei Zhang
- Wuhan Metware Biotechnology Co., Ltd., Wuhan, Hubei 430070, China
| | - Qianlin Ni
- Wuhan Metware Biotechnology Co., Ltd., Wuhan, Hubei 430070, China
| | - Xiqiang Hong
- Wuhan Metware Biotechnology Co., Ltd., Wuhan, Hubei 430070, China
| | - Guangqi Chang
- Division of Vascular Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China; National-Guangdong Joint Engineering Laboratory for Diagnosis and Treatment of Vascular Diseases, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, Guangdong 510080, China
| | - Yang Zhang
- School of Public Health, Sun Yat-Sen University, Shenzhen, Guangdong 518107, China
| | - Dongxian Guan
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Weikang Cai
- Department of Biomedical Sciences, New York Institute of Technology, College of Osteopathic Medicine, Old Westbury, NY 11568, USA
| | - Yutong Lu
- National Supercomputer Center in Guangzhou, School of Computer Science and Engineering, Sun Yat-Sen University, Guangzhou, Guangdong 510006, China
| | - Fang Li
- Department of Obstetrics and Gynecology, Guangzhou Women and Children Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510620, China
| | - Li Yan
- Guangdong Clinical Research Center for Metabolic Diseases (Diabetes), Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Department of Endocrinology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China
| | - Meng Ren
- Guangdong Clinical Research Center for Metabolic Diseases (Diabetes), Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Department of Endocrinology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China.
| | - Linghua Li
- Guangzhou Eighth People's Hospital, Guangzhou Medical University, Guangzhou, Guangdong 510060, China.
| | - Sifan Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Guangdong-Hong Kong Joint Laboratory for RNA Medicine, Medical Research Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, Guangdong 510120, China; Nanhai Translational Innovation Center of Precision Immunology, Sun Yat-Sen Memorial Hospital, Foshan, Guangdong 528200, China.
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191
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Li J, Li R, Yang Q, Liu X, Qu X, Li N. Integrated Serum Pharmacochemistry and Network Pharmacological Analysis Used To Explore Possible Anti-Aging Mechanisms of the Ginsenosides. Comb Chem High Throughput Screen 2024; 27:CCHTS-EPUB-138919. [PMID: 38441012 DOI: 10.2174/0113862073270652231115080745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2023] [Revised: 09/21/2023] [Accepted: 10/13/2023] [Indexed: 03/06/2024]
Abstract
BACKGROUND Although constitutive ginsenosides are credited with ginseng's remarkable anti-aging efficacy, the mechanism of action and bioactive components of ginsenosides are unclear. OBJECTIVE The goal of the study was to examine the effect of ginsenosides on D-galactose (D-gal)-induced aging in rats and to figure out the underlying molecular mechanism using serum pharmacochemistry and network pharmacology. METHODS Using behavioral, biochemical indexes, and histological analysis, ginsenosides were evaluated for their anti-aging effects in rats induced by D-gal, and effective ingredients absorbed in the blood were examined by ultra-performance liquid chromatography quadrupole time of flight coupled with mass spectrometry (UPLC-Q/TOF-MS) before being subjected to network pharmacology analysis. RESULTS As well as improving spatial learning and memory skills, Ginsenosides are known to regulate malondialdehyde (MDA), glutathione peroxidase (GSH-Px), total antioxidant capacity (T-AOC) and superoxide dismutase (SOD) activity. In addition, it improved the ultrastructure of neurons in D-gal-induced rats' hippocampus. Seventy-four absorption components and metabolites of ginsenosides were identified in aging rat serum. According to a network pharmacology study, ginsenosides have anti-aging properties by modulating the phosphatidylinositol 3-kinase/protein kinase B (PI3K/AKT) and mitogen-activated protein kinases (MAPK) signaling pathways. CONCLUSION The potential mechanisms of the anti-aging effect of ginsenosides involve multiple components, targets, and pathways. These findings serve as a foundation for further research into the processes behind ginsenoside's anti-aging impact.
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Affiliation(s)
- Jing Li
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Ruigang Li
- Pharmacy Department, The Third Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, 130021, China
| | - Qing Yang
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xiaoran Liu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Xiaobo Qu
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
| | - Na Li
- Jilin Ginseng Academy, Changchun University of Chinese Medicine, Changchun, 130117, China
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192
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Zhou S, Zhang Y, Dong X, Ma J, Li N, Shi H, Smith SC, Jin Y, Xu M, Xiang D, Zheng ZJ, Huo Y. Regional variations in management and outcomes of patients with acute coronary syndrome in China: Evidence from the National Chest Pain Center Program. Sci Bull (Beijing) 2024:S2095-9273(24)00154-3. [PMID: 38519397 DOI: 10.1016/j.scib.2024.03.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/25/2023] [Accepted: 12/19/2023] [Indexed: 03/24/2024]
Abstract
Regional variations in acute coronary syndrome (ACS) management and outcomes have been an enormous public health issue. However, studies have yet to explore how to reduce the variations. The National Chest Pain Center Program (NCPCP) is the first nationwide, hospital-based, comprehensive, continuous quality improvement program for improving the quality of care in patients with ACS in China. We evaluated the association of NCPCP and regional variations in ACS healthcare using generalized linear mixed models and interaction analysis. Patients in the Western region had longer onset-to-first medical contact (FMC) time and time stay in non-percutaneous coronary intervention (PCI) hospitals, lower rates of PCI for ST-elevation myocardial infarction (STEMI) patients, and higher rates of medication usage. Patients in Central regions had relatively lower in-hospital mortality and in-hospital heart failure rates. Differences in the door-to-balloon time (DtoB) and in-hospital mortality between Western and Eastern regions were less after accreditation (β = -8.82, 95% confidence interval (CI) -14.61 to -3.03; OR = 0.79, 95%CI 0.70 to 0.91). Similar results were found in differences in DtoB time, primary PCI rate for STEMI between Central and Eastern regions. The differences in PCI for higher-risk non-ST-segment elevation acute coronary syndrome (NSTE-ACS) patients among different regions had been smaller. Additionally, the differences in medication use between Eastern and Western regions were higher after accreditation. Regional variations remained high in this large cohort of patients with ACS from hospitals participating in the NCPCP in China. More comprehensive interventions and hospital internal system optimizations are needed to further reduce regional variations in the management and outcomes of patients with ACS.
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Affiliation(s)
- Shuduo Zhou
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Yan Zhang
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China
| | - Xuejie Dong
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Junxiong Ma
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Na Li
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Hong Shi
- Chinese Medical Association, Beijing 100052, China
| | - Sidney C Smith
- Division of Cardiovascular Medicine, School of Medicine, University of North Carolina at Chapel Hill, North Carolina 27599-3140, USA
| | - Yinzi Jin
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Ming Xu
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China
| | - Dingcheng Xiang
- Department of Cardiology, General Hospital of Southern Theater Command of PLA, Guangzhou 510010, China.
| | - Zhi-Jie Zheng
- Department of Global Health, Peking University School of Public Health, Beijing 100191, China; Institute for Global Health and Development, Peking University, Beijing100871, China.
| | - Yong Huo
- Department of Cardiology, Peking University First Hospital, Beijing 100034, China.
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193
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Zhu Y, Sun H, Wang H, Li N. Synaptic mechanisms underlying the elevated sympathetic outflow in fructose-induced hypertension. Front Physiol 2024; 15:1365594. [PMID: 38505704 PMCID: PMC10949223 DOI: 10.3389/fphys.2024.1365594] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 02/05/2024] [Indexed: 03/21/2024] Open
Abstract
Metabolic syndrome is associated with cardiovascular dysfunction, including elevated sympathetic outflow. However, the underlying brain mechanisms are unclear. The nucleus tractus solitarius (NTS) critically regulates autonomic reflexes related to cardiovascular function and contains neurons projecting to the caudal ventrolateral medulla (CVLM). Nitric oxide (NO) is a diffusible free-radical messenger in the vascular, immune, and nervous systems. In this study, we determine if NO in the NTS is involved in the synaptic plasticity underlying the elevated sympathetic outflow in fructose-induced hypertension. We retrogradely labeled CVLM-projecting NTS neurons through the injection of FluoSpheres into the CVLM in a fructose-fed rat model to determine the cellular mechanism involved in increased sympathetic outflow. Fructose feeding increased the blood pressure and glucose levels, which represent metabolic syndrome. We found that fructose feeding reduces the NO precursor L-arginine-induced increase in the firing activity of CVLM-projecting NTS neurons. Furthermore, fructose feeding reduces the L-arginine-induced increase in presynaptic spontaneous glutamatergic synaptic inputs to NTS neurons, while NO donor DEA/NO produces an increase in glutamatergic synaptic inputs in fructose-fed rats similar to that in vehicle-treated rats. In addition, fructose feeding reduces the NO-induced depressor response and sympathoinhibition. These data suggested that fructose feeding reduced NO production and, thus, the subsequent NO-induced glutamate releases in the NTS and depressor response. The findings of this study provide new insights into the central mechanisms involved in the neural control of cardiovascular and autonomic functions in the NTS in metabolic syndrome.
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Affiliation(s)
- Yun Zhu
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Haiying Sun
- Department of Otorhinolaryngology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Hongjie Wang
- Department of Anesthesiology, Affiliated Hospital of Hebei University, Baoding, China
| | - Na Li
- Department of Physiology, School of Basic Medical Sciences, Hebei University, Baoding, China
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194
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Liu H, Jin Y, Huang L, Miao C, Tang J, Zhang H, Yin H, Lu X, Li N, Dai S, Gentile A, Zhang L, Sheng L. Transcriptomics and metabolomics reveal the underlying mechanism of drought treatment on anthocyanin accumulation in postharvest blood orange fruit. BMC Plant Biol 2024; 24:160. [PMID: 38429733 PMCID: PMC10908157 DOI: 10.1186/s12870-024-04868-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Accepted: 02/27/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Anthocyanins are the most important compounds for nutritional quality and economic values of blood orange. However, there are few reports on the pre-harvest treatment accelerating the accumulation of anthocyanins in postharvest blood orange fruit. Here, we performed a comparative transcriptome and metabolomics analysis to elucidate the underlying mechanism involved in seasonal drought (SD) treatment during the fruit expansion stage on anthocyanin accumulation in postharvest 'Tarocco' blood orange fruit. RESULTS Our results showed that SD treatment slowed down the fruit enlargement and increased the sugar accumulation during the fruit development and maturation period. Obviously, under SD treatment, the accumulation of anthocyanin in blood orange fruit during postharvest storage was significantly accelerated and markedly higher than that in CK. Meanwhile, the total flavonoids and phenols content and antioxidant activity in SD treatment fruits were also sensibly increased during postharvest storage. Based on metabolome analysis, we found that substrates required for anthocyanin biosynthesis, such as amino acids and their derivatives, and phenolic acids, had significantly accumulated and were higher in SD treated mature fruits compared with that of CK. Furthermore, according to the results of the transcriptome data and weighted gene coexpression correlation network analysis (WGCNA) analysis, phenylalanine ammonia-lyase (PAL3) was considered a key structural gene. The qRT-PCR analysis verified that the PAL3 was highly expressed in SD treated postharvest stored fruits, and was significantly positively correlated with the anthocyanin content. Moreover, we found that other structural genes in the anthocyanin biosynthesis pathway were also upregulated under SD treatment, as evidenced by transcriptome data and qRT-PCR analysis. CONCLUSIONS The findings suggest that SD treatment promotes the accumulation of substrates necessary for anthocyanin biosynthesis during the fruit ripening process, and activates the expression of anthocyanin biosynthesis pathway genes during the postharvest storage period. This is especially true for PAL3, which co-contributed to the rapid accumulation of anthocyanin. The present study provides a theoretical basis for the postharvest quality control and water-saving utilization of blood orange fruit.
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Affiliation(s)
- Hongbin Liu
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Yan Jin
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Le Huang
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Chouyu Miao
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Jiayi Tang
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Huimin Zhang
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Haojie Yin
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Xiaopeng Lu
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Na Li
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Suming Dai
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
| | - Alessandra Gentile
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China
- Department of Agriculture and Food Science, University of Catania, Catania, 95123, Italy
| | - Ling Zhang
- Agriculture and Rural Bureau of Mayang Miao Autonomous County, Huaihua, China
| | - Ling Sheng
- National Center for Citrus Improvement Changsha, College of Horticulture, Hunan Agricultural University, Changsha, 410128, China.
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195
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Li N, Deng J, Zhang J, Yu F, Ye F, Hao L, Li S, Hu X. A New Strategy for Targeting UCP2 to Modulate Glycolytic Reprogramming as a Treatment for Sepsis A New Strategy for Targeting UCP2. Inflammation 2024:10.1007/s10753-024-01998-4. [PMID: 38429403 DOI: 10.1007/s10753-024-01998-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/25/2023] [Revised: 02/09/2024] [Accepted: 02/20/2024] [Indexed: 03/03/2024]
Abstract
Sepsis is a severe and life-threatening disease caused by infection, characterized by a dysregulated immune response. Unfortunately, effective treatment strategies for sepsis are still lacking. The intricate interplay between metabolism and the immune system limits the treatment options for sepsis. During sepsis, there is a profound shift in cellular energy metabolism, which triggers a metabolic reprogramming of immune cells. This metabolic alteration impairs immune responses, giving rise to excessive inflammation and immune suppression. Recent research has demonstrated that UCP2 not only serves as a critical target in sepsis but also functions as a key metabolic switch involved in immune cell-mediated inflammatory responses. However, the regulatory mechanisms underlying this modulation are complex. This article focuses on UCP2 as a target and discusses metabolic reprogramming during sepsis and the complex regulatory mechanisms between different stages of inflammation. Our research indicates that overexpression of UCP2 reduces the Warburg effect, restores mitochondrial function, and improves the prognosis of sepsis. This discovery aims to provide a promising approach to address the significant challenges associated with metabolic dysfunction and immune paralysis.
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Affiliation(s)
- Na Li
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jiali Deng
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Junli Zhang
- Jiangsu Provincial Hospital of Traditional Chinese Medicine, Nanjing, China
| | - Fei Yu
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Fanghang Ye
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Liyuan Hao
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shenghao Li
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Xiaoyu Hu
- Department of Infectious Diseases, Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, China.
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196
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Nicholls SJ, Nelson AJ, Lincoff AM, Brennan D, Ray KK, Cho L, Menon V, Li N, Bloedon L, Nissen SE. Impact of Bempedoic Acid on Total Cardiovascular Events: A Prespecified Analysis of the CLEAR Outcomes Randomized Clinical Trial. JAMA Cardiol 2024; 9:245-253. [PMID: 38231501 PMCID: PMC10794976 DOI: 10.1001/jamacardio.2023.5155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/11/2023] [Indexed: 01/18/2024]
Abstract
Importance The ATP citrate lyase (ACL) inhibitor, bempedoic acid, reduces low-density lipoprotein cholesterol (LDL-C) level and major adverse cardiovascular events (MACE) by 13% in patients at high cardiovascular risk with intolerance of statin and high-intensity statin medications. The effects of bempedoic acid on total cardiovascular events remain unknown. Objective To determine the impact of bempedoic acid on the total incidence of MACE. Design, Setting, and Participants Included in this prespecified analysis of the Cholesterol Lowering via Bempedoic Acid, an ACL-Inhibiting Regimen (CLEAR) Outcomes trial were patients with, or at high risk for, cardiovascular disease, with hypercholesterolemia and inability to take guideline-recommended statins. Study data were analyzed from December 2016 to November 2022. Interventions Patients were randomly assigned to treatment with bempedoic acid or placebo daily. Main Outcomes and Measures The primary end point was the time to first event for a composite of cardiovascular death, nonfatal myocardial infarction, nonfatal stroke, or coronary revascularization (MACE-4). The key secondary end point was time to first event for cardiovascular death, nonfatal myocardial infarction, and nonfatal stroke (MACE-3). This prespecified analysis compared the total number of cardiovascular events in the treatment groups. Results A total of 13 970 patients (mean [SD] age, 65 [9] years; 7230 male [51.8%]) were included in the study. A total of 9764 participants (69.9%) had prior atherosclerotic cardiovascular disease and a baseline LDL-C level of 139 mg/dL; treatment with bempedoic acid resulted in a 21% reduction in LDL-C level and a 22% reduction in high-sensitivity C-reactive protein (hsCRP) level at 6 months. Median (IQR) follow-up was 3.4 (3.1-3.9) years. A total of 1746 positively adjudicated first MACE-4 events and 915 additional MACE events in 612 patients were recorded, with coronary revascularization representing 32.8% (573 of 1746) of first events and 69.4% (635 of 915) of additional events. For the total incidence of cardiovascular events, treatment with bempedoic acid was associated with a reduction in risk of MACE-4 (hazard ratio [HR], 0.80; 95% CI, 0.72-0.89; P <.001), MACE-3 (HR, 0.83; 95% CI, 0.73-0.93; P = .002), myocardial infarction (HR, 0.69; 95% CI, 0.58-0.83; P < .001), and coronary revascularization (HR, 0.78; 95% CI, 0.68-0.89; P <.001), although no statistically significant difference was observed for stroke (HR, 0.80; 95% CI, 0.63-1.03). A lower HR for protection with bempedoic acid was observed with increasing number of MACE events experienced by patients. Conclusion and Relevance Lowering LDL-C level with bempedoic acid reduced the total number of cardiovascular events in patients with high cardiovascular risk, statin therapy intolerance, and elevated LDL-C levels.
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Affiliation(s)
- Stephen J. Nicholls
- The Victorian Heart Institute, Monash University, Melbourne, Victoria, Australia
| | - Adam J. Nelson
- The Victorian Heart Institute, Monash University, Melbourne, Victoria, Australia
| | - A. Michael Lincoff
- Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
| | - Danielle Brennan
- Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
| | - Kausik K. Ray
- School of Public Health, Imperial College London, London, United Kingdom
| | - Leslie Cho
- Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
| | - Venu Menon
- Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
| | - Na Li
- Esperion Therapeutics, Ann Arbor, Michigan
| | | | - Steven E. Nissen
- Cleveland Clinic Coordinating Center for Clinical Research, Cleveland, Ohio
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197
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Shi Y, Xu S, Zhao J, Zhu H, Pan X, Zhao B, Sun Z, Li N, Hou X. Development of injectable in situ hydrogels based on hyaluronic acid via Diels-Alder reaction for their antitumor activities studies. Int J Biol Macromol 2024; 262:129642. [PMID: 38266838 DOI: 10.1016/j.ijbiomac.2024.129642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 01/09/2024] [Accepted: 01/18/2024] [Indexed: 01/26/2024]
Abstract
The objective of this study was to develop an injectable hydrogel based on furfuryl amine-conjugated hyaluronic acid (FA-conj-HA) and evaluate the in vivo anti-4 T1 tumor activity of doxorubicin-loaded hydrogel (DOX@FA-conj-HAgel). The cargo-free hydrogel (FA-conj-HAgel) was fabricated through a Diels-Alder reaction at 37 °C with FA-conj-HA as a gel material and four armed poly(ethylene glycol)2000-maleimide (4-arm-PEG2000-Mal) as a cross-linker. The bio-safety of FA-conj-HAgel were assessed, and the in vivo antitumor activity of DOX@FA-conj-HAgel was also investigated. Many 3D network structures were observed from scanning electron microscope (SEM) photograph, confirming the successful preparation of FA-conj-HAgel. The absence of cytotoxicity from FA-conj-HAgel was proved by the high viability of 4 T1 cells. In vivo bio-safety studies suggested that the obtained FA-conj-HAgel did not induce acute toxicity or other lesions in treated mice, confirming its high bio-safety. The reduced tumor volumes, hematoxylin-eosin staining (H&E), and TdT-mediated dUTP-biotin nick end labeling (TUNEL) analysis indicated the potent in vivo anti-4 T1 tumor effects of DOX@FA-conj-HAgel. In conclusion, the favorable bio-safety and potent antitumor activity of DOX@FA-conj-HAgel highlighted its potential application in oncological therapy.
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Affiliation(s)
- Yongli Shi
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China.
| | - Suyue Xu
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China
| | - Jingya Zhao
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China
| | - Huiqing Zhu
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China
| | - Xiaofei Pan
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China
| | - Bingqian Zhao
- Basic Medicine College, Xinxiang Medical University, 453003, Xinxiang, PR China
| | - Zeyu Sun
- First Clinical College, Xinxiang Medical University, 453003 Xinxiang, PR China
| | - Na Li
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China.
| | - Xueyan Hou
- College of pharmacy, Xinxiang Medical University, 453003 Xinxiang, PR China; Pingyuan Laboratory, Xinxiang, Henan 453007, PR China.
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198
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Shen D, Lv X, Zhang H, Fei C, Feng J, Zhou J, Cao L, Ying Y, Li N, Ma X. Association between Clinical Characteristics and Microbiota in Bronchiectasis Patients Based on Metagenomic Next-Generation Sequencing Technology. Pol J Microbiol 2024; 73:59-68. [PMID: 38437464 PMCID: PMC10911701 DOI: 10.33073/pjm-2024-007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Accepted: 01/15/2024] [Indexed: 03/06/2024] Open
Abstract
This study aimed to investigate the disparities between metagenomic next-generation sequencing (mNGS) and conventional culture results in patients with bronchiectasis. Additionally, we sought to investigate the correlation between the clinical characteristics of patients and their microbiome profiles. The overarching goal was to enhance the effective management and treatment of bronchiectasis patients, providing a theoretical foundation for healthcare professionals. A retrospective survey was conducted on 67 bronchiectasis patients admitted to The First Hospital of Jiaxing from October 2019 to March 2023. Clinical baseline information, inflammatory indicators, and pathogen detection reports, including mNGS, conventional blood culture, bronchoalveolar lavage fluid (BALF) culture, and sputum culture results, were collected. By comparing the results of mNGS and conventional culture, the differences in pathogen detection rate and pathogen types were explored, and the diagnostic performance of mNGS compared to conventional culture was evaluated. Based on the various pathogens detected by mNGS, the association between clinical characteristics of bronchiectasis patients and mNGS microbiota results was analyzed. The number and types of pathogens detected by mNGS were significantly larger than those detected by conventional culture. The diagnostic efficacy of mNGS was significantly superior to conventional culture for all types of pathogens, particularly in viral detection (p < 0.01). Regarding pathogen detection rate, the bacteria with the highest detection rate were Pseudomonas aeruginosa (17/58) and Haemophilus influenzae (11/58); the fungus with the highest detection rate was Aspergillus fumigatus (10/21), and the virus with the highest detection rate was human herpes virus 4 (4/11). Differences were observed between the positive and negative groups for P. aeruginosa in terms of common scoring systems for bronchiectasis and whether the main symptom of bronchiectasis manifested as thick sputum (p < 0.05). Significant distinctions were also noted between the positive and negative groups for A. fumigatus regarding Reiff score, neutrophil percentage, bronchiectasis etiology, and alterations in treatment plans following mNGS results reporting (p < 0.05). Notably, 70% of patients with positive A. fumigatus infection opted to change their treatment plans. The correlation study between clinical characteristics of bronchiectasis patients and mNGS microbiological results revealed that bacteria, such as P. aeruginosa, and fungi, such as A. fumigatus, were associated with specific clinical features of patients. This underscored the significance of mNGS in guiding personalized treatment approaches. mNGS could identify multiple pathogens in different types of bronchiectasis samples and was a rapid and effective diagnostic tool for pathogen identification. Its use was recommended for diagnosing the causes of infections in bronchiectasis patients.
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Affiliation(s)
- Dongfeng Shen
- The Intensive Care of Unit, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Xiaodong Lv
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Hui Zhang
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Chunyuan Fei
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Jing Feng
- Department of Respiratory, Zhengzhou YIHE Hospital, Zhengzhou, China
| | - Jiaqi Zhou
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Linfeng Cao
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Ying Ying
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Na Li
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
| | - Xiaolong Ma
- Department of Respiratory, The First Hospital of Jiaxing (The Affiliated Hospital of Jiaxing University), Jiaxing, China
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Zhang Z, Shi C, Han J, Ge X, Li N, Liu Y, Huang J, Chen S. Nonvisual system-mediated body color change in fish reveals nonvisual function of Opsin 3 in skin. J Photochem Photobiol B 2024; 252:112861. [PMID: 38335869 DOI: 10.1016/j.jphotobiol.2024.112861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 01/25/2024] [Accepted: 02/01/2024] [Indexed: 02/12/2024]
Abstract
Body-color changes in many poikilothermic animals can occur quickly. This color change is generally initiated by visual system, followed by neuromuscular or neuroendocrine control. We have previously showed that the ventral skin color of the large yellow croaker (Larimichthys crocea) presents golden yellow in dark environment and quickly changes to silvery white in light environment. In the present study, we found that the light-induced whitening of ventral skin color was independent of visual input. Using light-emitting diode sources of different wavelength with same luminance (150 lx) but different absolute irradiance (0.039-0.333 mW/cm2), we further found that the blue light (λmax = 480 nm, 0.107 mW/cm2) is more effectively in induction of whitening of ventral skin color in compare with other light sources. Interestingly, the result of RT-PCR showed opsin 3 transcripts expressed in xanthophores. Recombinant protein of Opsin 3 with 11-cis retinal formed functional blue-sensitive pigment, with an absorption maximum at 468 nm. The HEK293T cells transfected with Opsin 3 showed a blue light-evoked Ca2+ response. Knock-down of Opsin 3 expression blocked the light-induced xanthosomes aggregation in vitro. Moreover, the light-induced xanthosomes aggregation was mediated via Ca2+-PKC and Ca2+-CaMKII pathways, and relied on microtubules and dynein. Decrease of cAMP levels was a prerequisite for xanthosomes aggregation. Our results provide a unique organism model exhibiting light-induced quick body color change, which was independent of visual input but rather rely on non-visual function of Opsin 3 within xanthophore.
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Affiliation(s)
- Zihao Zhang
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China
| | - Chenchen Shi
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China
| | - Jian Han
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China; Key laboratory of fish applied biology and aquaculture in North China, College of Fisheries and Life Science, Dalian Ocean University, Dalian, Liaoning 116023, China
| | - Xiaoyu Ge
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China
| | - Na Li
- College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi 710119, China
| | - Yang Liu
- College of Life Sciences, Shaanxi Normal University, Xi'an, Shaanxi 710119, China
| | - Jing Huang
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China
| | - Shixi Chen
- State Key Laboratory of Marine Environmental Science, College of Ocean and Earth Sciences, Xiamen University, Xiamen, Fujian 361102, China.
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Yang M, Ma L, Wei Y, Li N, Aggari MI, De Ala MB, Yang S. CNP model intervention effect on acute urticaria patients' psychological status, compliance, and life quality. Medicine (Baltimore) 2024; 103:e37353. [PMID: 38428845 PMCID: PMC10906568 DOI: 10.1097/md.0000000000037353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Accepted: 02/02/2024] [Indexed: 03/03/2024] Open
Abstract
This study aimed to evaluate the impact of the clinical nursing pathway (CNP) on the psychological state, treatment adherence, and quality of life in patients with acute urticaria. A total of 240 patients diagnosed with acute urticaria at a tertiary hospital in Shandong Province were retrospectively assigned to either a control group, receiving standard care, or an intervention group, receiving care according to the CNP model. The primary outcomes assessed were levels of anxiety, depression, quality of life, and patient compliance. Statistical analyses were employed to evaluate the outcomes. Following the intervention, significant differences were observed in the anxiety and depression scores (P < .001), with the intervention group demonstrating lower levels of both. The control group's psychological state exhibited significant variance pre- and post-intervention (P < .001), alongside notably reduced overall compliance (P < .01). Post-intervention, patients in the intervention group showed enhanced treatment compliance, with a rapid increase within the first hour and a stable ascent over the following 10 hours, albeit with a marginally greater increase in the CNP group. Beyond 10 hours, the CNP group's compliance gradually declined, with a slight uptick in noncompliance rates. By 14 hours, the control group's overall compliance began to wane, with a sharp decline in full compliance and a rapid rise in noncompliance rates observed after 19 hours. At the 20-hour mark, the control group's noncompliance rate surpassed both the partial and full compliance rates. Conversely, post-20 hours, the CNP group maintained higher rates of full and partial compliance, with a lower noncompliance rate. No significant changes were noted in the control group's physiological or mental state, except in the domains of self-care and social ability, where notable differences were absent pre- and post-intervention. In contrast, the CNP group showed significant improvements in physiological and mental states, self-care, and social abilities post-intervention (P < .001), with noticeable differences in these domains evident 6 hours into the treatment (P < .01), leading to an enhanced quality of life. The CNP-based clinical nursing model intervention significantly benefits patients with acute urticaria by alleviating anxiety and depression, enhancing treatment adherence, and improving overall quality of life.
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Affiliation(s)
- Min Yang
- School of Nursing, Binzhou Medical University, Binzhou, China
| | - Lei Ma
- Department of Dermatology, Binzhou Medical University Hospital, Binzhou, China
| | - Yihua Wei
- Department of Dermatology, Binzhou Medical University Hospital, Binzhou, China
| | - Na Li
- Department of Dermatology, Binzhou Medical University Hospital, Binzhou, China
| | - Michael I. Aggari
- Nursing Service Department, Philippine Women’s University, Manila, Philippines
| | - Minerva B. De Ala
- School of Nursing, Philippine Women’s University, Manila, Philippines
| | - Shuang Yang
- Department of Dermatology, Binzhou Medical University Hospital, Binzhou, China
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