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Cui Y, Wang L, Liang W, Huang L, Zhuang S, Shi H, Xu N, Hu J. Identification and Validation of the Pyroptosis-Related Hub Gene Signature and the Associated Regulation Axis in Diabetic Keratopathy. J Diabetes Res 2024; 2024:2920694. [PMID: 38529047 PMCID: PMC10963115 DOI: 10.1155/2024/2920694] [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] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2023] [Revised: 01/26/2024] [Accepted: 02/19/2024] [Indexed: 03/27/2024] Open
Abstract
Background Diabetic keratopathy (DK) poses a significant challenge in diabetes mellitus, yet its molecular pathways and effective treatments remain elusive. The aim of our research was to explore the pyroptosis-related genes in the corneal epithelium of the streptozocin-induced diabetic rats. Methods After sixteen weeks of streptozocin intraperitoneal injection, corneal epithelium from three diabetic rats and three normal groups underwent whole-transcriptome sequencing. An integrated bioinformatics pipeline, including differentially expressed gene (DEG) identification, enrichment analysis, protein-protein interaction (PPI) network, coexpression, drug prediction, and immune deconvolution analyses, identified hub genes and key drivers in DK pathogenesis. These hub genes were subsequently validated in vivo through RT-qPCR. Results A total of 459 DEGs were screened out from the diabetic group and nondiabetic controls. Gene Set Enrichment Analysis highlighted significant enrichment of the NOD-like receptor, Toll-like receptor, and NF-kappa B signaling pathways. Intersection of DEGs and pyroptosis-related datasets showed 33 differentially expressed pyroptosis-related genes (DEPRGs) associated with pathways such as IL-17, NOD-like receptor, TNF, and Toll-like receptor signaling. A competing endogenous RNA network comprising 16 DEPRGs, 22 lncRNAs, 13 miRNAs, and 3 circRNAs was constructed. After PPI network, five hub genes (Nfkb1, Casp8, Traf6, Ptgs2, and Il18) were identified as upregulated in the diabetic group, and their expression was validated by RT-qPCR in streptozocin-induced rats. Immune infiltration characterization showed that diabetic corneas owned a higher proportion of resting mast cells, activated NK cells, and memory-resting CD4 T cells. Finally, several small compounds including all-trans-retinoic acid, Chaihu Shugan San, dexamethasone, and resveratrol were suggested as potential therapies targeting these hub genes for DK. Conclusions The identified and validated hub genes, Nfkb1, Casp8, Traf6, Ptgs2, and Il18, may play crucial roles in DK pathogenesis and serve as therapeutic targets.
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Affiliation(s)
- Yi Cui
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, USA
| | - Li Wang
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Wentao Liang
- Department of Biochemistry, Wake Forest University School of Medicine, Winston-Salem, North Carolina 27101, USA
| | - Li Huang
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
| | - Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian, China
| | - Nuo Xu
- Department of Ophthalmology, Fujian Provincial Hospital, Shengli Clinical Medical College of Fujian Medical University, Fuzhou, Fujian, China
| | - Jianzhang Hu
- Department of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, Fujian, China
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Guo W, Wu W, Wen Y, Gao Y, Zhuang S, Meng C, Chen H, Zhao Z, Hu K, Wu B. Structural insights into the catalytic mechanism of the AP endonuclease AtARP. Structure 2024:S0969-2126(24)00053-4. [PMID: 38503293 DOI: 10.1016/j.str.2024.02.014] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 02/12/2024] [Accepted: 02/21/2024] [Indexed: 03/21/2024]
Abstract
Base excision repair (BER) is a critical genome defense pathway that copes with a broad range of DNA lesions induced by endogenous or exogenous genotoxic agents. AP endonucleases in the BER pathway are responsible for removing the damaged bases and nicking the abasic sites. In plants, the BER pathway plays a critical role in the active demethylation of 5-methylcytosine (5mC) DNA modification. Here, we have determined the crystal structures of Arabidopsis AP endonuclease AtARP in complex with the double-stranded DNA containing tetrahydrofuran (THF) that mimics the abasic site. We identified the critical residues in AtARP for binding and removing the abasic site and the unique residues for interacting with the orphan base. Additionally, we investigated the differences among the three plant AP endonucleases and evaluated the general DNA repair capacity of AtARP in a mammalian cell line. Our studies provide further mechanistic insights into the BER pathway in plants.
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Affiliation(s)
- Wenting Guo
- 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 510120, China
| | - Weijun Wu
- 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 510120, China
| | - Yan 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 510120, China; Breast Tumor Center, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, China
| | - Yuan Gao
- 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 510120, China
| | - Shuting Zhuang
- 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 510120, China
| | - Chunyan Meng
- 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 510120, China
| | - Haitao Chen
- School of Public Health (Shenzhen), Sun Yat-Sen University, Shenzhen 518107, China
| | - Zhipeng Zhao
- Department of Basic Medical Sciences, Taizhou University, Taizhou, Zhejiang 318000, China.
| | - Kaishun Hu
- 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 510120, China.
| | - Baixing Wu
- 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 510120, China.
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Wu W, Wu W, Zhou Y, Yang Q, Zhuang S, Zhong C, Li W, Li A, Zhao W, Yin X, Zu X, Chak-Lui Wong C, Yin D, Hu K, Cai M. The dePARylase NUDT16 promotes radiation resistance of cancer cells by blocking SETD3 for degradation via reversing its ADP-ribosylation. J Biol Chem 2024; 300:105671. [PMID: 38272222 PMCID: PMC10926213 DOI: 10.1016/j.jbc.2024.105671] [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: 06/20/2023] [Revised: 12/30/2023] [Accepted: 01/02/2024] [Indexed: 01/27/2024] Open
Abstract
Poly(ADP-ribosyl)ation (PARylation) is a critical posttranslational modification that plays a vital role in maintaining genomic stability via a variety of molecular mechanisms, including activation of replication stress and the DNA damage response. The nudix hydrolase NUDT16 was recently identified as a phosphodiesterase that is responsible for removing ADP-ribose units and that plays an important role in DNA repair. However, the roles of NUDT16 in coordinating replication stress and cell cycle progression remain elusive. Here, we report that SETD3, which is a member of the SET-domain containing protein (SETD) family, is a novel substrate for NUDT16, that its protein levels fluctuate during cell cycle progression, and that its stability is strictly regulated by NUDT16-mediated dePARylation. Moreover, our data indicated that the E3 ligase CHFR is responsible for the recognition and degradation of endogenous SETD3 in a PARP1-mediated PARylation-dependent manner. Mechanistically, we revealed that SETD3 associates with BRCA2 and promotes its recruitment to stalled replication fork and DNA damage sites upon replication stress or DNA double-strand breaks, respectively. Importantly, depletion of SETD3 in NUDT16-deficient cells did not further exacerbate DNA breaks or enhance the sensitivity of cancer cells to IR exposure, suggesting that the NUDT16-SETD3 pathway may play critical roles in the induction of tolerance to radiotherapy. Collectively, these data showed that NUDT16 functions as a key upstream regulator of SETD3 protein stability by reversing the ADP-ribosylation of SETD3, and NUDT16 participates in the resolution of replication stress and facilitates HR repair.
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Affiliation(s)
- Weijun Wu
- 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, China; Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Wenjing Wu
- 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, China; Department of Breast Oncology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Yingshi 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, China; Department of Ultrasound, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou, China
| | - Qiao Yang
- Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Shuting Zhuang
- 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, China
| | - Caixia Zhong
- 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, China
| | - Wenjia Li
- Department of Pathology, The First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Aixin Li
- Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Wanzhen Zhao
- 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, China; Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Xiaomin Yin
- 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, China; Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Xuyu Zu
- Cancer Research Institute, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China
| | - Carmen Chak-Lui Wong
- Li Ka Shing Faculty of Medicine, Department of Pathology, The University of Hong Kong, Hong Kong, Guangdong, China
| | - Dong Yin
- 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, China.
| | - Kaishun Hu
- 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, China.
| | - Manbo Cai
- Department of Oncology Radiotherapy, The First Affiliated Hospital, Hengyang Medical School, University of South China, Hengyang, Hunan, China.
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Liao M, Zheng Z, Jiang H, Ma M, Wang L, Wang Y, Zhuang S. MXenes as emerging adsorbents for removal of environmental pollutants. Sci Total Environ 2024; 912:169014. [PMID: 38040375 DOI: 10.1016/j.scitotenv.2023.169014] [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: 11/26/2023] [Accepted: 11/28/2023] [Indexed: 12/03/2023]
Abstract
MXenes are a recently emerging class of two-dimensional nanomaterials that have gained considerable interest in the field of environmental protection. Owing to their high surface area, abundant terminal groups, and unique two-dimensional layered structures, MXenes have demonstrated high efficacy as adsorbents for various pollutants. Here we focused on the latest developments in the field of MXene-based adsorbents, including the structure and properties of MXenes, their synthesis and modification methods, and their adsorption performance and mechanisms for various pollutants. Among the pollutants that have been reported to be adsorbed by MXenes are radionuclides (U(VI), Sr(II), Cs(I), Eu(III), Ba(II), Th(IV), and Tc(VII)/Re(VII)), heavy metals (Hg(II), Cu(II), Cr(VI), and Pb(II)), dyes, per- and polyfluoroalkyl substances (PFAS), antibiotics (tetracycline, ciprofloxacin, and sulfonamides), antibiotic resistance genes (ARGs), and other contaminates. Moreover, future directions in MXene research are also suggested in this review.
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Affiliation(s)
- Mingjia Liao
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Zhili Zheng
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Haiyang Jiang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Mingyu Ma
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Liming Wang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Yi Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing 100084, PR China
| | - Shuting Zhuang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China.
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Chen J, Chen Y, Qin G, Li L, Li M, Cheng Y, Zhuang S, Li Z, Zhang Q, Wu Y, Yang L, Moutari S, Moore JE, Xu L, He W, Yu S, Pazo EE, He X. A protocol for a single center, randomized, controlled trial comparing the clinical efficacy of 3% diquafosol and 0.1% hyaluronic acid in diabetic patients with dry eye disease. Trials 2023; 24:803. [PMID: 38087329 PMCID: PMC10714480 DOI: 10.1186/s13063-023-07818-8] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 11/22/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND The global prevalence of diabetes mellitus (DM) continues to rise and 70% of diabetic individuals have dry eye disease (DED) that leads to subsequent abnormalities of the corneal epithelium, corneal nerves, tear film, or corneal endothelium. In addition, persons with diabetes produce fewer tear secretions than healthy individuals. While several anti-inflammatory drug-based therapies for dry eye in diabetic individuals are currently being administered, their efficacy has not been studied in detail. Therefore, the aim of this study was to compare the effectiveness of 3% diquafosol (DQS) vs 0.1% hyaluronic acid (HA) eye drops in diabetic dry eye patients. METHODS This triple-blind randomized, control trial will include 202 diabetic-related DED and will be assigned to DQS (n = 101) and HA (n = 101) one drop, six times per day for 8 weeks. Tear film lipid layer, non-invasive breakup time, conjunctivocorneal staining score, corneal sensitivity, tear MMP-9 levels, meibomian gland expression and quality, tear meniscus height, corneal nerves, immune/inflammatory cell change, conjunctival hyperemia, and ocular surface disease index questionnaire score will be assessed and compared at baseline, week 4, and week 8. DISCUSSION This study will be a standardized, scientific, clinical trial designed to evaluate the therapeutic effects and safety of DQS and HA for diabetic dry eye treatment. TRIAL REGISTRATION ClinicalTrials.govNCT05682547. Registered on December 05, 2022.
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Affiliation(s)
| | | | | | | | - Mingze Li
- Dalian Medical University, Shenyang, China
| | - Yuan Cheng
- Dalian Medical University, Shenyang, China
| | | | - Zhihui Li
- Dalian Medical University, Shenyang, China
| | - Qing Zhang
- Tianjin Medical University, Tianjin, China
| | - Yi Wu
- China Medical University, Shenyang, China
| | | | - Salissou Moutari
- Mathematical Sciences Research Centre, School of Mathematics and Physics, Queen's University Belfast, Belfast, UK
| | | | - Ling Xu
- He Eye Specialist Hospital, Shenyang, China
| | - Wei He
- He Eye Specialist Hospital, Shenyang, China
| | - Sile Yu
- He University, Shenyang, China
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Zhuang S, Zhou X, Yang X, Chang D, Chen T, Sun Y, Wang C, Zhang C, Jiang J, Chen Y, Lin X, Wang X, Yu W, Lin X, He C, Zheng Y, Zhang J, Shi H. Dendrobium mixture ameliorates hepatic injury induced by insulin resistance in vitro and in vivo through the downregulation of AGE/RAGE/Akt signaling pathway. Heliyon 2023; 9:e22007. [PMID: 38034607 PMCID: PMC10685200 DOI: 10.1016/j.heliyon.2023.e22007] [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: 03/20/2023] [Revised: 11/01/2023] [Accepted: 11/01/2023] [Indexed: 12/02/2023] Open
Abstract
Dendrobium mixture (DM) is a patented Chinese herbal medicine which has been shown to ameliorate type 2 diabetes mellitus (T2DM) with non-alcoholic fatty liver disease (NAFLD) in vivo and in vitro. We aimed to investigate the underlying mechanism of DM as a therapeutic agent in attenuating liver steatosis in relation to type 2 diabetes mellitus (T2DM). DM (16.2 g/kg/d) was administered to db/db mice for 4 weeks. The db/m mice and db/db mice in the control and model groups were given normal saline. Additionally, DM (11.25 g/kg/d) was administered to Sprague-Dawley (SD) rats, and the serum was collected and used in an experiment involving palmitic acid (PA)-induced human liver HepG2 cells with abnormal lipid and glucose metabolism. In db/db mice, the administration of DM significantly alleviated liver steatosis, including histological damage and cell apoptosis. DM was found to prevent the upregulation of the RAGE and AKT1 proteins in liver tissues. The underlying mechanism of DM was further studied in PA-induced HepG2 cells. Post-DM administration serum from SD rats reduced lipid accumulation and regulated glucose metabolism in HepG2 cells. Consequently, it inhibited RAGE/AKT signaling and restored autophagy activity. The upregulated autophagy was associated with the mTOR-AMPK signaling pathway. Furthermore, post-DM administration serum reduced apoptosis of hepatocytes in PA-induced HepG2 cells. Our study supports the potential use of DM as a therapeutic agent for the treatment of NAFLD in T2DM. The mechanism underlying this therapeutic potential is associated with the downregulation of the AGE/RAGE/Akt signaling pathway.
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Affiliation(s)
- Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xian Zhou
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, 2006, Australia
| | - Xiaowen Yang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, 2006, Australia
| | - Tao Chen
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Yibin Sun
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Chenxiang Wang
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Chutian Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Jichao Jiang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Yong Chen
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xiaohui Lin
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xiaoning Wang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Wenzhen Yu
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Xinjun Lin
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Caigu He
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Yanfang Zheng
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, 350100, China
| | - Jieping Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fu Zhou, 350100, China
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Zhuang S, Wang J. Interaction between antibiotics and microplastics: Recent advances and perspective. Sci Total Environ 2023; 897:165414. [PMID: 37429470 DOI: 10.1016/j.scitotenv.2023.165414] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [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: 04/27/2023] [Revised: 07/02/2023] [Accepted: 07/07/2023] [Indexed: 07/12/2023]
Abstract
Both microplastics and antibiotics are emerging pollutants, which are ubiquitous in aquatic environments. With small size, high specific surface area, and attached biofilm, microplastics are capable of adsorbing or biodegrading antibiotic pollutants across aquatic environments. However, the interactions between them are poorly understood, especially factors that affect microplastics' chemical vector effects and the mechanisms driving these interactions. In this review, the properties of microplastics and their interaction behavior and mechanisms towards antibiotics were comprehensively summarized. Particularly, the impact of weathering properties of microplastics and the growth of attached biofilm was highlighted. We concluded that compared with virgin microplastics, aged microplastics usually adsorb more types and quantities of antibiotics from aquatic environments, whilst the attached biofilm could further enhance the adsorption capacities and biodegrade some antibiotics. This review can answer the knowledge gaps of the interaction between microplastics and antibiotics (or other pollutants), offer basic information for evaluating their combined toxicity, provide insights into the distribution of both emerging pollutants in the global water chemical cycle, and inform measures to remove microplastic-antibiotic pollution.
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Affiliation(s)
- Shuting Zhuang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing 100084, PR China.
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Zhuang S, Wang J. Efficient adsorptive removal of Co 2+ from aqueous solution using graphene oxide. Environ Sci Pollut Res Int 2023; 30:101433-101444. [PMID: 37651017 DOI: 10.1007/s11356-023-29374-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 08/13/2023] [Indexed: 09/01/2023]
Abstract
This study aimed to utilize synthesized graphene oxide (GO) for adsorptive removal of cobalt ions and investigate the adsorption mechanism using advanced techniques such as X-ray absorption spectra (XAFS). The GO was synthesized via an improved Hummers method, resulting in high surface area (93.7 m2/g) and abundant oxygen-containing functional groups. Various characterizations, including SEM, TEM, Raman, FT-IR, TG, potentiometric titrations, and N2 sorption-desorption measurements, were employed to characterize the GO. The adsorption behavior of GO towards Co2+ was investigated, and the results showed that the adsorption process followed a pseudo-second-order kinetic model and the Langmuir model, with a maximum sorption capacity of 93.7 mg/g. The adsorption process was chemisorption and endothermic, with GO showing adsorption selectivity order of Co2+ > Sr2+ > Cs+. Based on various characterizations such as X-ray absorption near-edge spectroscopy (XANES), extended X-ray absorption fine structure (EXAFS), FT-IR, and XPS, the sorption mechanism of Co2+ onto GO was discussed, with the results indicating that coordination and electrostatic interaction were the primary adsorption mechanisms, with oxygen-containing functional groups playing a vital role. The first coordinating atom for Co2+ was O, and the coordination environment was similar to that of cobalt acetate and CoO. Overall, this study provides comprehensive understanding of the adsorption behavior and mechanism of Co2+ onto GO, highlighting its potential as an effective adsorbent for removing nuclides from aqueous solution.
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Affiliation(s)
- Shuting Zhuang
- School of Environment & Natural Resources, Renmin University of China, Beijing, 100872, People's Republic of China
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, People's Republic of China.
- Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, People's Republic of China.
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Zhuang S, Zhang J, Lin X, Wang X, Yu W, Shi H. Dendrobium mixture ameliorates type 2 diabetes mellitus with non-alcoholic fatty liver disease through PPAR gamma: An integrated study of bioinformatics analysis and experimental verification. Front Pharmacol 2023; 14:1112554. [PMID: 36874030 PMCID: PMC9978952 DOI: 10.3389/fphar.2023.1112554] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 01/30/2023] [Indexed: 02/18/2023] Open
Abstract
Dendrobium mixture (DM) is a patented Chinese herbal medicine indicated which has anti-inflammatory and improved glycolipid metabolism. However, its active ingredients, targets of action, and potential mechanisms are still uncertain. Here, we investigate the role of DM as a prospective modulator of protection against non-alcoholic fatty liver disease (NAFLD) induced by type 2 diabetes mellitus (T2DM) and illustrate the molecular mechanisms potentially involved. The network pharmacology and TMT-based quantitative protomics analysis were conducted to identify potential gene targets of the active ingredients in DM against NAFLD and T2DM. DM was administered to the mice of DM group for 4 weeks, and db/m mice (control group) and db/db mice (model group) were gavaged by normal saline. DM was also given to Sprague-Dawley (SD) rats, and the serum was subjected to the palmitic acid-induced HepG2 cells with abnormal lipid metabolism. The mechanism of DM protection against T2DM-NAFLD is to improve liver function and pathological morphology by promoting peroxisome proliferator-activated receptor γ (PPARγ) activation, lowering blood glucose, improving insulin resistance (IR), and reducing inflammatory factors. In db/db mice, DM reduced RBG, body weight, and serum lipids levels, and significantly alleviated histological damage of liver steatosis and inflammation. It upregulated the PPARγ corresponding to the prediction from the bioinformatics analysis. DM significantly reduced inflammation by activating PPARγ in both db/db mice and palmitic acid-induced HepG2 cells.
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Affiliation(s)
- Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jieping Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xiaohui Lin
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xiaoning Wang
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Wenzhen Yu
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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Fu Y, Jin L, Wang H, Duan Y, Yang J, Liu Y, Hu B, Dai Y, Liu W, Zheng M, Li F, Zhang L, Zhang B, Liu A, Sun L, Yuan X, Jin R, Zhuang S, Liu R, Pan K, Zhang Y, Zhai X. INTERIM ANALYSIS OF CHINA-NET CHILDHOOD LYMPHOMA GROUP CNCL-NHL-2017 PROTOCOL IN THE TREATMENT OF CHILDREN WITH DIFFUSE LARGE B-CELL LYMPHOMA. Leuk Res 2022. [DOI: 10.1016/s0145-2126(22)00252-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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11
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Zhuang S, Zhu K, Hu J, Wang J. Selective and effective adsorption of cesium ions by metal hexacyanoferrates (MHCF, M = Cu, Co, Ni) modified chitosan fibrous biosorbent. Sci Total Environ 2022; 835:155575. [PMID: 35490819 DOI: 10.1016/j.scitotenv.2022.155575] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [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: 02/15/2022] [Revised: 04/15/2022] [Accepted: 04/24/2022] [Indexed: 06/14/2023]
Abstract
Selective and effective adsorptive removal of radiocesium is of great importance in terms of nuclear waste management and environmental remediation, but is still challenging because of its radioactive and non-complexing nature. Herein, metal hexacyanoferrates (MHCF, M = Cu, Co, or Ni) modified fibrous chitosan was prepared by multiple sequential adsorption and self-assembly approach, and applied for the selective and effective adsorption of Cs+. The physically supported MHCF in chitosan fibers showed good crystallinity and stability, and the obtained fibrous composite has high specific surface area (18.2-29.4 m2 g-1). Moreover, MHCF crystals endowed the fibrous chitosan-based adsorbent with a high adsorption capacity and selectivity towards Cs+. Its adsorption kinetic and isotherm performance followed the pseudo second-order model and the Sips model. The qm value of three fibrous MHCF/chitosan (M = Cu, Co, or Ni) composites was 24.9-70.3 mg g-1. The fibrous CuHCF/chitosan composite had the highest qm among the three composites. In summary, the modified chitosan can selectively and effectively remove Cs+ from complicated aqueous solutions.
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Affiliation(s)
- Shuting Zhuang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China
| | - Kunkun Zhu
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, PR China
| | - Jun Hu
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing 100084, PR China.
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12
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Zheng Y, Zhou X, Wang C, Zhang J, Chang D, Liu W, Zhu M, Zhuang S, Shi H, Wang X, Chen Y, Cheng Z, Lin Y, Nan L, Sun Y, Min L, Liu J, Chen J, Zhang J, Huang M. Effect of Tanshinone IIA on Gut Microbiome in Diabetes-Induced Cognitive Impairment. Front Pharmacol 2022; 13:890444. [PMID: 35899118 PMCID: PMC9309808 DOI: 10.3389/fphar.2022.890444] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Accepted: 05/09/2022] [Indexed: 01/14/2023] Open
Abstract
Diabetes-induced cognitive impairment (DCI) presents a major public health risk among the aging population. Previous clinical attempts on known therapeutic targets for DCI, such as depleted insulin secretion, insulin resistance, and hyperglycaemia have delivered poor patient outcomes. However, recent evidence has demonstrated that the gut microbiome plays an important role in DCI by modulating cognitive function through the gut–brain crosstalk. The bioactive compound tanshinone IIA (TAN) has shown to improve cognitive and memory function in diabetes mellitus models, though the pharmacological actions are not fully understood. This study aims to investigate the effect and underlying mechanism of TAN in attenuating DCI in relation to regulating the gut microbiome. Metagenomic sequencing analyses were performed on a group of control rats, rats with diabetes induced by a high-fat/high-glucose diet (HFD) and streptozotocin (STZ) (model group) and TAN-treated diabetic rats (TAN group). Cognitive and memory function were assessed by the Morris water maze test, histopathological assessment of brain tissues, and immunoblotting of neurological biomarkers. The fasting blood glucose (FBG) level was monitored throughout the experiments. The levels of serum lipopolysaccharide (LPS) and tumor necrosis factor-α (TNF-α) were measured by enzyme-linked immunoassays to reflect the circulatory inflammation level. The morphology of the colon barrier was observed by histopathological staining. Our study confirmed that TAN reduced the FBG level and improved the cognitive and memory function against HFD- and STZ-induced diabetes. TAN protected the endothelial tight junction in the hippocampus and colon, regulated neuronal biomarkers, and lowered the serum levels of LPS and TNF-α. TAN corrected the reduced abundance of Bacteroidetes in diabetic rats. At the species level, TAN regulated the abundance of B. dorei, Lachnoclostridium sp. YL32 and Clostridiodes difficile. TAN modulated the lipid metabolism and biosynthesis of fatty acids in related pathways as the main functional components. TAN significantly restored the reduced levels of isobutyric acid and butyric acid. Our results supported the use of TAN as a promising therapeutic agent for DCI, in which the underlying mechanism may be associated with gut microbiome regulation.
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Affiliation(s)
- Yanfang Zheng
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xian Zhou
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, Australia
| | - Chenxiang Wang
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jialin Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Westmead, NSW, Australia
| | - Wenjing Liu
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - MingXing Zhu
- College of Traditional Chinese, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Xiaoning Wang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Yong Chen
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Zaixing Cheng
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yanxiang Lin
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Lihong Nan
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yibin Sun
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Li Min
- College of Traditional Chinese, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Jin Liu
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jianyu Chen
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- *Correspondence: Jianyu Chen, ; Jieping Zhang, ; Mingqing Huang,
| | - Jieping Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
- *Correspondence: Jianyu Chen, ; Jieping Zhang, ; Mingqing Huang,
| | - Mingqing Huang
- Fujian Key Laboratory of Chinese Materia Medica, College of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China
- *Correspondence: Jianyu Chen, ; Jieping Zhang, ; Mingqing Huang,
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Zhuang S, Zhu K, Xu L, Hu J, Wang J. Adsorption of Co 2+ and Sr 2+ in aqueous solution by a novel fibrous chitosan biosorbent. Sci Total Environ 2022; 825:153998. [PMID: 35192812 DOI: 10.1016/j.scitotenv.2022.153998] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [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: 01/08/2022] [Revised: 02/13/2022] [Accepted: 02/15/2022] [Indexed: 06/14/2023]
Abstract
In this study, a novel fibrous chitosan biosorbent was prepared using LiOH/KOH/urea/H2O (4.5:7:8:80.5 by weight) as spinning solvent. The fibrous chitosan exhibited a higher adsorption capacity and a faster adsorption rate for Co2+ and Sr2+, compared with spherical chitosan due to its high specific surface area (16.9 m2 g-1), uniform fineness (24.1 μm), and good mechanical strength. The adsorption capacity of fibrous chitosan for Co2+ and Sr2+ was 31.3 mg g-1 and 20.0 mg g-1, respectively, which was higher than that of spherical chitosan (22.5 mg g-1for Co2+ and 8.9 mg g-1 for Sr2+). The coordination between -NH2/-OH of chitosan and the nuclide ions was the rate-limiting step. The improvement of adsorption performance was due to the higher specific surface area which increased the exposure degree of functional groups (adsorptive sites). This new wet-spun fibrous chitosan biosorbent showed great potential in the adsorptive removal of nuclides ions from aqueous solution.
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Affiliation(s)
- Shuting Zhuang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China
| | - Kunkun Zhu
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, PR China
| | - Lejin Xu
- Department of Nuclear Engineering and Technology, School of Energy and Power Engineering, Huazhong University of Science and Technology, Wuhan 430074, PR China
| | - Jun Hu
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing 100084, PR China.
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14
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Zheng Y, Zhou X, Wang C, Zhang J, Chang D, Zhuang S, Xu W, Chen Y, Wang X, Nan L, Sun Y, Lin X, Lin W, He C, Dai L, Zhang J, Chen J, Shi H, Huang M. Effect of dendrobium mixture in alleviating diabetic cognitive impairment associated with regulating gut microbiota. Biomed Pharmacother 2022; 149:112891. [PMID: 35367768 DOI: 10.1016/j.biopha.2022.112891] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [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: 01/16/2022] [Revised: 03/16/2022] [Accepted: 03/24/2022] [Indexed: 11/26/2022] Open
Abstract
Dendrobium mixture (DM) is a patent Chinese herbal formulation consisting of Dendrobii Caulis, Astragali Radix, Rehmanniae Radix as the main ingredients. DM has been shown to alleviate diabetic related symptoms attributed to its anti-hyperglycaemic and anti-inflammatory activities. However, the effect on diabetic induced cognitive dysfunction has not been investigated. This study aims to investigate the effect of DM in improving diabetic cognitive impairment and associated mechanisms. Our study confirmed the anti-hyperglycaemic effect of DM and showed its capacity to restore the cognitive and memory function in high fat/high glucose and streptozotocin-induced diabetic rats. The neuroprotective effect was manifested as improved learning and memory behaviours, restored blood-brain barrier tight junction, and enhanced expressions of neuronal survival related biomarkers. DM protected the colon tight junction, and effectively lowered the circulated proinflammatory mediators including tumour necrosis factor-α, interleukin-6 and lipopolysaccharides. In the gut microbiota, DM corrected the increase in the abundance of Firmicutes, the increase in the ratio of Firmicutes/Bacteroidetes, and the decrease in the abundance of Bacteroidetes in diabetic rats. It also reversed the abundance of Lactobacillus, Ruminococcus and Allobaculum genera. Short chain fatty acids, isobutyric acid and ethylmethylacetic acid, were negatively and significantly correlated to Ruminococcus and Allobaculum. Isovaleric acid was positively and significantly correlated with Lactobacillus, which all contributing to the improvement in glucose level, systemic inflammation and cognitive function in diabetic rats. Our results demonstrated the potential of DM as a promising therapeutic agent in treating diabetic cognitive impairment and the underlying mechanism may be associated with regulating gut microbiota.
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Affiliation(s)
- Yanfang Zheng
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xian Zhou
- NICM Health Research Institute, Western Sydney University, Locked Bag, 1797 Penrith, NSW, Australia
| | - Chenxiang Wang
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jialin Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Dennis Chang
- NICM Health Research Institute, Western Sydney University, Locked Bag, 1797 Penrith, NSW, Australia
| | - Shuting Zhuang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Wen Xu
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yong Chen
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Xiaoning Wang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Lihong Nan
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Yibin Sun
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Xiaohui Lin
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Wei Lin
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Caigu He
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China
| | - Lian Dai
- Department of Medicine, The Third Affiliated People's Hospital, Fujian University of Traditional Chinese Medicine, Fuzhou, China
| | - Jieping Zhang
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China.
| | - Jianyu Chen
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China.
| | - Hong Shi
- College of Integrated Traditional Chinese and Western Medicine, Fu Jian University of Traditional Chinese Medicine, Fu Zhou, China.
| | - Mingqing Huang
- College of Pharmacy, Fujian Key Laboratory of Chinese Materia Medica, Fujian University of Traditional Chinese Medicine, Fuzhou, China
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Chen R, Yang M, Song YD, Wang RX, Wen C, Liu Q, Zhou YM, Zhuang S. Effect of anhydrous betaine and hydrochloride betaine on growth performance, meat quality, postmortem glycolysis, and antioxidant capacity of broilers. Poult Sci 2022; 101:101687. [PMID: 35139439 PMCID: PMC8844660 DOI: 10.1016/j.psj.2021.101687] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 11/26/2021] [Accepted: 12/08/2021] [Indexed: 11/17/2022] Open
Affiliation(s)
- R Chen
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - M Yang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - Y D Song
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - R X Wang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - C Wen
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - Q Liu
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - Y M Zhou
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China
| | - S Zhuang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, 210095, China.
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16
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Yang M, Chen R, Song YD, Zhou YM, Liu Q, Zhuang S. Effects of dietary betaine supplementation on growth performance, meat quality, muscle fatty acid composition and antioxidant ability in slow-growing broiler chickens. Br Poult Sci 2021; 63:351-359. [PMID: 34797186 DOI: 10.1080/00071668.2021.2008313] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
1. This study investigated the effects of dietary betaine supplementation on growth performance, meat quality, muscle fatty acid composition and antioxidant ability in slow-growing broiler chickens.2. In total, 400, one-day-old female Xueshan broiler chicks were randomly divided into five groups with eight replicates of ten chickens each for 102 d. Broilers were fed a basal diet supplemented with 0, 125, 250, 500 or 1,000 mg/kg betaine.3. Broilers fed betaine had better feed conversion efficiency and weight gain (P < 0.05) and increased meat redness and yellowness 24 h after slaughter. Supplementation linearly decreased cooking loss and drip loss from breast muscle (P < 0.05). Muscular resilience was improved and tenderness increased (P < 0.05). Intra-muscular saturated fatty acids decreased, while total monounsaturated fatty acids and polyunsaturated fatty acids increased (P < 0.05). Betaine increased activities of glutathione peroxidase (GPx) and total superoxide dismutase (SOD), glutathione (GSH) level, ratio of reduced glutathione/oxidised glutathione, and activity of scavenging hydroxyl radicals. It increased the activity of total antioxidant capacity (T-AOC) in the breast muscle (P < 0.05). Moreover, supplementation up-regulated (P < 0.05) mRNA expression levels of blood and antioxidant markers.4. In conclusion, 1000 mg/kg betaine can be recommended as a supplement for slow-growing, Xueshan chicken.
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Affiliation(s)
- M Yang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - R Chen
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Y D Song
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Y M Zhou
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - Q Liu
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
| | - S Zhuang
- College of Animal Science and Technology, National Experimental Teaching Demonstration Center of Animal Science, Nanjing Agricultural University, Nanjing, P. R. China
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Zhuang S, Wang J. Adsorptive removal of pharmaceutical pollutants by defective metal organic framework UiO-66: Insight into the contribution of defects. Chemosphere 2021; 281:130997. [PMID: 34289635 DOI: 10.1016/j.chemosphere.2021.130997] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [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: 04/05/2021] [Revised: 05/20/2021] [Accepted: 05/23/2021] [Indexed: 06/13/2023]
Abstract
The development of defective structure in MOFs can offer a novel approach to tailor the properties of MOFs-type adsorbent for better adsorption performance. In this study, the contribution of defective structure in UiO-66 to the adsorptive removal of pharmaceutical pollutants from aqueous solution was investigated. The results showed that the controlled defects in UiO-66 greatly affected adsorption equilibrium time, adsorption capacity and adsorption selectivity. Slightly defected UiO-66 contained more open frameworks, and it exhibited faster adsorption equilibrium. However, a high degree of destruction to the amorphous state resulted in a longer equilibrium time, due to the interference in the diffusion process as the result of severe structural collapse and interpenetration. Moreover, a higher degree of structural damage of UiO-66 led to a higher adsorption capacity because of the increased active sites. The maximum adsorption capacity was 321 mg/g for the as-prepared defective UiO-66, which was much higher than that of perfective UiO-66 (54.5 mg/g). Furthermore, defective UiO-66 had a higher adsorption affinity for diclofenac sodium than other studied pharmaceutical pollutants. This study could provide insight into the relationship between defective property and adsorption performance. The results will deepen the understanding of the adsorption mechanism of MOFs-type adsorbents, and help the design of MOFs-type adsorbents with fast adsorption equilibrium, higher adsorption capacity and adsorption selectivity.
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Affiliation(s)
- Shuting Zhuang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, PR China
| | - Jianlong Wang
- Laboratory of Environmental Technology, INET, Tsinghua University, Beijing, 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, PR China.
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Chao JY, Xiong KP, Zhuang S, Zhang JR, Huang JY, Li J, Mao CJ, Wu HH, Wang JY, Liu CF. [Relationship between emotional apathy and motor symptoms, sleep and cognitive function in patients with early Parkinson's disease]. Zhonghua Yi Xue Za Zhi 2021; 101:2792-2797. [PMID: 34551496 DOI: 10.3760/cma.j.cn112137-20210130-00286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the relationship between emotional apathy and motor symptoms, sleep, and cognitive function in patients with early Parkinson's disease (PD). Methods: One hundred and twenty-nine early PD patients who were treated in the Second Affiliated Hospital of Soochow University from June to October 2020 were included, including 82 male and 47 female patients. The emotional apathy was assessed by modified apathy rating scale (MAES). The above 129 patients were divided into 67 patients in the PD with emotional apathy group (MAES>14 points) and 62 patients in the PD without emotional apathy group (MAES≤ 14 points). Age, gender, course of disease and levodopa equivalent dose were also collected. Hoehn-Yahr stage and unified Parkinson's disease rating scale PartⅢ(UPDRS-Ⅲ), Pittsburgh Sleep Quality Index (PSQI), polysomnography, and Montreal Cognitive Assessment Scale (MoCA) were used to evaluate the motor symptoms, sleep and cognitive functions of patients with early PD, and the clinical characteristics of patients with early PD with apathywere determined. Results: Compared with PD patients without apathy, those with apathy had longer disease duration [M(Q1,Q3)][5.0 (3.0, 7.0) years vs 3.0 (2.0, 5.0) years, P=0.006] and severer motor symptoms [20.0 (10.0, 28.0) vs 14.0 (8.5, 23.0), P=0.047]. There was no significant difference in PSQI score between the two groups. Among the 33 patients who completed polysomnography, compared with PD patients without apathy (n=16), those with apathy (n=17) had a longer rapid eye movement (REM) sleep latency [150 (124, 184) min vs 87 (57, 133) min, P=0.035)] and more frequent periodic limb movements in the REM phase(P=0.042).The REM sleep ratio (r=0.373, P=0.042), apnea-hypopena index (AHI)(r=0.374, P=0.046) and oxygen deficit index (r=0.409, P=0.025) were positively correlated with the degree of apathy in PD patients. PD patients with apathy had relatively poorer performance in cognition assessment than those without apathy and total MoCA score was inversely correlated with the degree of apathy (r=-0.231, P=0.017). Conclusion: Early PD patients with apathy have objective sleep disorders dominated by REM sleep disorders, which can have a negative impact on cognitive function.
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Affiliation(s)
- J Y Chao
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - K P Xiong
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - S Zhuang
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - J R Zhang
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - J Y Huang
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - J Li
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - C J Mao
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - H H Wu
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - J Y Wang
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - C F Liu
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
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Zhuang S, Gu X, Chai B, Feng T, Zhou CY, He Y, Shang HF, Zhou HY, Liu J, Xiong KP, Zhang YC, Mao CJ, Liu CF. [Transcranial sonographic characteristics of Parkinson's disease with symptoms of restless legs syndrome]. Zhonghua Yi Xue Za Zhi 2021; 101:1566-1571. [PMID: 34098683 DOI: 10.3760/cma.j.cn112137-20200907-02588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective: To evaluate the transcranial sonographic characteristics in patients with Parkinson's disease (PD) with symptoms of restless legs syndrome (RLS). Methods: Patients with diagnosis of definite PD from the Second Affiliated Hospital of Soochow University and 3 other participating hospitals between September 2018 and December 2019 were consecutively enrolled. Concurrent RLS symptoms were determined using Non-motor Symptoms Questionnaire. Transcranial sonography (TCS) and clinical assessments were performed during the same time and the related variables were compared between the two groups using t-test, non-parametric test, Chi-square test and Spearman correlation analysis, respectively. Results: Among 349 patients with PD, the prevalence of RLS symptoms was 22.6%. Compared to patients without RLS symptoms, those with RLS had longer disease duration (43.0 (24.0, 91.0) months vs 37.0 (20.0, 60.0) months, P<0.05) and higher Hoehn-Yahr stage (2.5 (2.0, 3.0) vs 2.0 (1.5, 2.5), P<0.01).TCS revealed that patients with RLS symptoms were more likely to have abnormality in the raphe nucleus (21.50% vs 7.78%, χ²=15.9, P<0.001) and increased third ventricle width ((6.22±1.97) mm vs (5.16±1.90) mm, P<0.001). No significant differences were found regarding parameters of substantia nigra. Conclusions: Concurrent RLS symptoms are common in PD patients. Abnormal echogenicity of raphe nucleus and increased third ventricle width could be characteristics of TCS in PD patients with RLS symptoms.
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Affiliation(s)
- S Zhuang
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - X Gu
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - B Chai
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - T Feng
- Department of Neurology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100050, China
| | - C Y Zhou
- Department of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China
| | - Y He
- Department of Ultrasound, West China Hospital of Sichuan University, Chengdu 610041, China
| | - H F Shang
- Department of Neurology, West China Hospitalof Sichuan University, Chengdu 610041, China
| | - H Y Zhou
- Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200020, China
| | - J Liu
- Department of Neurology, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200020, China
| | - K P Xiong
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - Y C Zhang
- Department of Ultrasound, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - C J Mao
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
| | - C F Liu
- Department of Neurology, the Second Affiliated Hospital of Soochow University, Suzhou 215004, China
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Meisenheimer PB, Steinhardt RA, Sung SH, Williams LD, Zhuang S, Nowakowski ME, Novakov S, Torunbalci MM, Prasad B, Zollner CJ, Wang Z, Dawley NM, Schubert J, Hunter AH, Manipatruni S, Nikonov DE, Young IA, Chen LQ, Bokor J, Bhave SA, Ramesh R, Hu JM, Kioupakis E, Hovden R, Schlom DG, Heron JT. Engineering new limits to magnetostriction through metastability in iron-gallium alloys. Nat Commun 2021; 12:2757. [PMID: 33980848 PMCID: PMC8115637 DOI: 10.1038/s41467-021-22793-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 03/30/2021] [Indexed: 11/09/2022] Open
Abstract
Magnetostrictive materials transduce magnetic and mechanical energies and when combined with piezoelectric elements, evoke magnetoelectric transduction for high-sensitivity magnetic field sensors and energy-efficient beyond-CMOS technologies. The dearth of ductile, rare-earth-free materials with high magnetostrictive coefficients motivates the discovery of superior materials. Fe1-xGax alloys are amongst the highest performing rare-earth-free magnetostrictive materials; however, magnetostriction becomes sharply suppressed beyond x = 19% due to the formation of a parasitic ordered intermetallic phase. Here, we harness epitaxy to extend the stability of the BCC Fe1-xGax alloy to gallium compositions as high as x = 30% and in so doing dramatically boost the magnetostriction by as much as 10x relative to the bulk and 2x larger than canonical rare-earth based magnetostrictors. A Fe1-xGax - [Pb(Mg1/3Nb2/3)O3]0.7-[PbTiO3]0.3 (PMN-PT) composite magnetoelectric shows robust 90° electrical switching of magnetic anisotropy and a converse magnetoelectric coefficient of 2.0 × 10-5 s m-1. When optimally scaled, this high coefficient implies stable switching at ~80 aJ per bit.
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Affiliation(s)
- P B Meisenheimer
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - R A Steinhardt
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA
| | - S H Sung
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - L D Williams
- Department of Materials Design and Innovation, University at Buffalo - The State University of New York, Buffalo, NY, USA
| | - S Zhuang
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - M E Nowakowski
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - S Novakov
- Department of Physics, University of Michigan, Ann Arbor, MI, USA
| | - M M Torunbalci
- OxideMEMS Lab, Purdue University, West Lafayette, IN, USA
| | - B Prasad
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA
| | - C J Zollner
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - Z Wang
- School of Applied and Engineering Physics, Cornell University, Ithaca, NY, USA
| | - N M Dawley
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA
| | - J Schubert
- Peter Grünberg Institute (PGI-9) and JARA Fundamentals of Future Information Technology, Forschungszentrum Jülich GmbH, Jülich, Germany
| | - A H Hunter
- Michigan Center for Materials Characterization, University of Michigan, Ann Arbor, MI, USA
| | - S Manipatruni
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - D E Nikonov
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - I A Young
- Components Research, Intel Corporation, Hillsboro, OR, USA
| | - L Q Chen
- Department of Materials Science and Engineering, Penn State University, State College, PA, USA
| | - J Bokor
- Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, CA, USA
| | - S A Bhave
- OxideMEMS Lab, Purdue University, West Lafayette, IN, USA
| | - R Ramesh
- Department of Materials Science and Engineering, University of California, Berkeley, CA, USA.,Materials Sciences Division, Lawrence Berkeley National Laboratory, CA, USA.,Department of Physics, University of California, Berkeley, CA, USA
| | - J-M Hu
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, USA
| | - E Kioupakis
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - R Hovden
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA
| | - D G Schlom
- Department of Materials Science and Engineering, Cornell University, Ithaca, NY, USA.,Kavli Institute at Cornell for Nanoscale Science, Ithaca, NY, USA.,Leibniz-Institut für Kristallzüchtung, Max-Born-Str. 2, Berlin, Germany
| | - J T Heron
- Department of Materials Science and Engineering, University of Michigan, Ann Arbor, MI, USA.
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Zhuang S, Wang J. Magnetic COFs as catalyst for Fenton-like degradation of sulfamethazine. Chemosphere 2021; 264:128561. [PMID: 33049505 DOI: 10.1016/j.chemosphere.2020.128561] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [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: 08/12/2020] [Revised: 09/27/2020] [Accepted: 10/05/2020] [Indexed: 06/11/2023]
Abstract
A novel magnetic covalent organic frameworks (COFs) (Fe2O3@COFs) composite was fabricated by restricting the growth of Fe2O3 in the nanoscale channel of COFs, which can be used as the Fenton-like catalyst for sulfamethazine (SMT) degradation in aqueous solution. The as-prepared catalyst had good crystallinity, porosity and nano-flower-shaped morphology, and the encapsulated Fe2O3 particles were well-distributed and restrained in the nano-channels of COFs. Furthermore, magnetic COFs could not only adsorb SMT, but also catalyze the Fenton-like degradation of SMT in the presence of H2O2 (about 100% of removal efficiency). Acidic condition (pH = 3) facilitated SMT degradation in Fe2O3@COFs/H2O2. system. In consecutive 5 cycles, the catalyst showed a good stability and reusability with a high removal efficiency (>96%), a good mineralization rate (about 35%),and a very low Fe2+ leaching (below 0.1 mg L-1). Electron spin resonance (ESR) and quenching tests proved that hydroxyl radicals were the main reactive species generated in the Fe2O3@COFs/H2O2 system for the degradation of SMT. In conclusion, Fe2O3@COFs is a promising Fenton-like catalyst for the degradation of SMT and other toxic organic pollutants in water and wastewater.
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Affiliation(s)
- Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, China.
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Zhuang S, Zhu X, Wang J. Adsorptive removal of plasticizer (dimethyl phthalate) and antibiotic (sulfamethazine) from municipal wastewater by magnetic carbon nanotubes. J Mol Liq 2020. [DOI: 10.1016/j.molliq.2020.114267] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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Zhuang S, Yuan X, Ma C, Yang N, Liu C, Na M, Winkelman JW, Wu S, Gao X. 0797 Restless Legs Syndrome and Perceived Olfactory and Taste Dysfunction: A Community-Based Study. Sleep 2020. [DOI: 10.1093/sleep/zsaa056.793] [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: 11/12/2022] Open
Abstract
Abstract
Introduction
Restless legs syndrome (RLS), an under-recognized sensorimotor condition worldwide, is thought to be a prodromal symptom of Parkinson’s disease as suggested by previous evidences. However, its association with prodromal chemosensory impairments, including olfactory or taste dysfunction, has remained largely unknown. Few studies of small sample sizes were conducted in predominantly Caucasian populations and results were inconsistent.
Methods
We performed a cross-sectional analysis including 90,337 Chinese adults free of neurodegenerative diseases in the Kailuan study in 2016. Presence of RLS was defined using revised RLS diagnostic criteria and further verified by Cambridge-Hopkins questionnaire for RLS. Perceived olfactory and taste dysfunction was collected via a questionnaire. The association between RLS and perceived olfactory and taste dysfunction was assessed using logistic regression model, adjusting for potential cofounders such as age, sex, smoking, alcohol consumption sleep conditions and medical history.
Results
RLS was associated with high odds of having perceived olfactory and/or taste dysfunction (adjusted odds ratio =5.92; 95% confidence interval, 3.11, 11.3). The significant association persisted when using Cambridge-Hopkins questionnaire for RLS (adjusted odds ratio =5.55; 95% confidence interval, 2.37-13.0) or when excluding participants with major chronic diseases.
Conclusion
RLS was associated with increased odds of perceived olfactory and taste dysfunction.
Support
This research was supported by start-up grant from the College of Health and Human Development and the Department of Nutritional Sciences, Pennsylvania State University, the Institute for CyberScience Seed Grant Program, Pennsylvania State University, and Natural Science Foundation of Hebei Province (H2018209318).
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Affiliation(s)
- S Zhuang
- The Second Affiliated Hospital of Soochow University, Suzhou, CHINA
| | - X Yuan
- Kailuan General Hospital, Tangshan, CHINA
| | - C Ma
- The Pennsylvania State University, University Park, PA
| | - N Yang
- Kailuan General Hospital, Tangshan, CHINA
| | - C Liu
- The Second Affiliated Hospital of Soochow University, Suzhou, CHINA
| | - M Na
- The Pennsylvania State University, University Park, PA
| | - J W Winkelman
- Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - S Wu
- Kailuan General Hospital, Tangshan, CHINA
| | - X Gao
- The Pennsylvania State University, University Park, PA
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Zhuang S, Liu Y, Wang J. Covalent organic frameworks as efficient adsorbent for sulfamerazine removal from aqueous solution. J Hazard Mater 2020; 383:121126. [PMID: 31505428 DOI: 10.1016/j.jhazmat.2019.121126] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 08/20/2019] [Accepted: 08/29/2019] [Indexed: 05/23/2023]
Abstract
Here, TPB (triphenylbenzene) - DMTP (dimethoxyterephthaldehyde) -COF was prepared, characterized and used as effective adsorbent for the removal of sulfamerazine (SMT) from aqueous solution. Its adsorption characteristics and mechanism were explored. With large channel (∼3.3 nm), high specific surface area (2115 m2/g), and high crystallite, TPB-DMTP-COF showed high adsorption capacity (209 mg/g), fast adsorption equilibrium (80 min), and good reusability. Natural pH condition was optimal for its adsorption capacity, while electrostatic repulsion between TPB-DMTP-COF and SMT accounted for the low adsorption performance at acidic or alkaline conditions. According to the DFT method, SMT molecules adsorbed in the pore-sites of COFs via C-H···π interaction was the predominant and stable adsorption configuration accounting for the efficient removal of SMT in large quantity. This study revealed the great adsorption potential of COFs skeleton itself in the application of environmental remediation.
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Affiliation(s)
- Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing 100084, China
| | - Yong Liu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu 610066, China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing 100084, China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing 100084, China.
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He C, Liu G, Zhuang S, Zhang J, Chen Y, Li H, Huang Z, Zheng Y. Yu Nu Compound Regulates Autophagy and Apoptosis Through mTOR in vivo and vitro. Diabetes Metab Syndr Obes 2020; 13:2081-2092. [PMID: 32606867 PMCID: PMC7308788 DOI: 10.2147/dmso.s253494] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Accepted: 05/15/2020] [Indexed: 12/21/2022] Open
Abstract
INTRODUCTION Yu Nu compound (YNJ) is a traditional Chinese medicine widely utilized to treat type 2 diabetes possibly through mediating autophagy. Abnormal podocyte autophagy and apoptosis could result in podocyte loss in diabetics nephropathy (DN). The mechanism of Yu Nu compound in DN is still unclear. Therefore, the study aims to investigate the effects of Yu Nu compound and analyze the potential mechanism. METHODS Goto-Kakizaki (GK) rats were administered using YNJ with different doses once a day by gavage for 4 weeks. The renal cortex injury was observed by HE staining and electron microscope. Cell apoptosis of renal cortex was analyzed by TUNNEL staining. The mTOR, autophagy-related proteins and apoptosis-related proteins were detected by Western blot or real-time PCR in vivo and vitro. MPC5 cells were exposed to high glucose (HG, 30mM) for 12h to simulate podocyte injury in DN. MPC5 cells were treated by serum containing YNJ with different dosages. Cell activities and apoptosis were, respectively, detected through Cell Counting Kit-8 (CCK8) assay and flow cytometry. RESULTS The results showed that the medium dose of YNJ had better effects on decreasing blood glucose and improving renal injury in GK rats, followed by decreasing mTOR levels. The autophagy levels were enhanced in renal cortex, accompanied with the increase of cell apoptosis in vivo. Besides, the proteins regulating autophagy and apoptosis were significantly modulated by YNJ in GK rats. Then, we found that the decreasing endogenous mTOR could reverse the effects of YNJ on podocyte apoptosis and autophagy in vivo. DISCUSSION The study suggested that YNJ recovered normal autophagy and suppressed apoptosis through regulating mTOR. The maintenance of normal basal autophagic activity possibly based on the effect of YNJ on multiple target was essential for maintaining podocyte function.
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Affiliation(s)
- Caigu He
- Department of Histology and Embryology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People’s Republic of China
- Correspondence: Caigu He Fujian University of Traditional Chinese Medicine, People’s Republic of China Email
| | - Guang Liu
- Department of Histology and Embryology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People’s Republic of China
| | - Shuting Zhuang
- Department of Biochemistry, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People's Republic of China
| | - Jialin Zhang
- Department of Biochemistry, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People's Republic of China
| | - Yangtao Chen
- Department of Histology and Embryology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People’s Republic of China
| | - Hetian Li
- Department of Histology and Embryology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People’s Republic of China
| | - Zhengping Huang
- Department of Histology and Embryology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People’s Republic of China
| | - Yanfang Zheng
- Department of Pharmacology, Fujian University of Traditional Chinese Medicine, Fuzhou, Fujian350122, People's Republic of China
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Xing M, Zhuang S, Wang J. Adsorptive removal of strontium ions from aqueous solution by graphene oxide. Environ Sci Pollut Res Int 2019; 26:29669-29678. [PMID: 31401804 DOI: 10.1007/s11356-019-06149-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [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: 05/03/2019] [Accepted: 07/31/2019] [Indexed: 06/10/2023]
Abstract
Graphene oxide (GO) was prepared, characterized, and applied for adsorption of Sr(II) in aqueous solution. The adsorption capacity was calculated to be 137.80 mg/g according to the Langmuir model. The observation by scanning electron microscope with energy dispersive X-ray detector (SEM-EDX), high-resolution transmission electron microscope (HRTEM), and X-ray diffraction (XRD) revealed the crystal structure of Sr compound on the surface of graphene sheets. The analyses by the Fourier transform infrared spectroscopy (FTIR) and X-ray photoelectron spectroscopy (XPS) indicated the involvement of O-C=O, C-O, and C-O-C groups during the adsorption. The X-ray absorption fine structure (XAFS) analysis provided the detail information of GO-Sr composites, and the fitting results were given by Sr(HCOO)2 and SrCO3 model, and the coordination numbers (CN) and interatomic distances (R) of Sr-O shell and Sr-C shell were calculated. The adsorption mechanism of Sr(II) was attributed to complexation between Sr and the acidic oxygen-containing groups, which lead to the agglomeration of graphene oxide. Two types of crystals were proposed. Type 1 was formed by coordination between Sr(II) and O-C=O groups, and type 2 was formed by coordination between Sr(II) and C-O/C-O-C groups.
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MESH Headings
- Adsorption
- Cations, Divalent/chemistry
- Cations, Divalent/isolation & purification
- Graphite/chemistry
- Microscopy, Electron, Scanning
- Microscopy, Electron, Transmission
- Photoelectron Spectroscopy
- Spectrometry, X-Ray Emission
- Spectroscopy, Fourier Transform Infrared
- Strontium/chemistry
- Strontium/isolation & purification
- Water Pollutants, Chemical/chemistry
- Water Pollutants, Chemical/isolation & purification
- X-Ray Diffraction
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Affiliation(s)
- Min Xing
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, People's Republic of China
- Beijing Municipal Research Institute of Environmental Protection, Beijing, 100084, People's Republic of China
| | - Shuting Zhuang
- Beijing Municipal Research Institute of Environmental Protection, Beijing, 100084, People's Republic of China
| | - Jianlong Wang
- Beijing Municipal Research Institute of Environmental Protection, Beijing, 100084, People's Republic of China.
- Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Energy Science Building, Beijing, 100084, People's Republic of China.
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Zhuang S, Liu Y, Wang J. Mechanistic insight into the adsorption of diclofenac by MIL-100: Experiments and theoretical calculations. Environ Pollut 2019; 253:616-624. [PMID: 31330353 DOI: 10.1016/j.envpol.2019.07.069] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [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: 04/27/2019] [Revised: 07/12/2019] [Accepted: 07/13/2019] [Indexed: 06/10/2023]
Abstract
The development of high-efficiency adsorbents and the exploration of their adsorption mechanisms are major challenges in environmental remediation. Herein, MIL-100 was prepared, characterized, and utilized for the adsorptive removal of diclofenac sodium (DCF) from aqueous solutions. A high monolayer adsorption capacity of 773 mg g-1 was recorded. The adsorption mechanism was proposed based on different contributions of two types of pore structure of MIL-100 to the adsorption of DCF from aqueous solutions according to the experimental results and theoretical calculation. During adsorption process, DCF (5.2 × 7.4 × 10.3 Å) diffused through the free area of hexagonal pores (8.6 × 8.6 Å) into the cages of MIL-100, whilst it was adsorbed by the pentagonal pores (4.8 × 5.8 Å) preferentially. Internal mass transfer resistance, which was identified as one of the dominant rate-limiting steps by the mass transfer resistance kinetic models based on the Sips model, will be derived from the diffusion process, which was affected by the size-sieving effect of the pore structure of MIL-100. The successful diffusion of DCF into the interior of MIL-100 and the stable configuration between MIL-100 and DCF accounted for the high adsorption capacity. The capture of DCF into MIL-100 also resulted in the pore size distribution variation of adsorbent, which provided vital experimental evidence for the proposed mechanism. This study may offer deeper insights into other pollutants removal by metal-organic frameworks type adsorbents.
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Affiliation(s)
- Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, PR China
| | - Yong Liu
- College of Chemistry and Materials Science, Sichuan Normal University, Chengdu, 610066, PR China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, PR China; Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, PR China.
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Lan W, Dou Y, Wang X, Si W, Zhou Z, Zhuang S, Liu H, Liu Q, Zhang D. Polyazamacrocyclic Copper-Based Cyanide-Bridged Bimetallic Sandwich-Like Complexes: Synthesis, Crystal Structure, and Magnetic Properties. J STRUCT CHEM+ 2019. [DOI: 10.1134/s0022476619090129] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Yu C, Tan S, Wang Z, Zhuang S. SUN-PO134: Omega-3 Polyunsaturated Fatty Acids Reduce Intestinal Mucosal Barrier Damage Via Activation of Cholecystokinin in Chronic Kidney Disease. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32768-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Tian K, Zhuang S, Wu J, Wang J. Metal organic framework (La-PDA) as an effective adsorbent for the removal of uranium(VI) from aqueous solution. RADIOCHIM ACTA 2019. [DOI: 10.1515/ract-2019-3145] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Abstract
A two-dimensional lanthanum(III) porous coordination polymer was prepared, characterized and applied as an efficient adsorbent for the removal of uranium from aqueous solution. Lanthanum(III) was the metal center of MOFs, and the deprotonated anions of pyridine-2,6-dicarboxylic acid (H2PDA), PDA2− was the organic ligand, this MOF was name as La-PDA, which was synthesized by hydrothermal reaction method. Scanning electron microscope (SEM), Fourier transform infrared (FTIR), powder X-ray diffraction (PXRD) and thermal gravimetric (TG) analysis were used for characterization, and the results indicated that the La-PDA composites were successfully prepared. Compared with traditional adsorbents of uranium, La-PDA showed excellent adsorption properties. The adsorption capacity was 247.6 mg g−1 at 298 K and pH 4.0. The adsorption equilibrium achieved within 120 min, and the adsorption process was exothermic and spontaneous. The absorption mechanism of La-PDA was also explored, from the XPS spectra, the pyridine-like nitrogen atoms (C=N–C) and carboxyl oxygen atoms (–COO–) contributed to the adsorption of uranium. The results suggested that PDA2− was a potential ligand of uranium adsorption, La-PDA composites were effective adsorbents for the removal of uranium from aqueous solution.
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Affiliation(s)
- Kun Tian
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Beijing 100084 , P.R. China
| | - Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Beijing 100084 , P.R. China
| | - Jinling Wu
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Beijing 100084 , P.R. China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Energy Science Building , Beijing 100084 , P.R. China
- Beijing Key Laboratory of Radioactive Waste Treatment , Tsinghua University , Beijing 100084 , P.R. China
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Balasubramanian S, Wang S, Major C, Hodkinson B, Schaffer M, Sehn L, Johnson P, Zinzani P, Carey J, Liu G, Loefgren C, Shreeve M, Sun S, Zhuang S, Vermeulen J, Staudt L, Younes A, Wilson W. CONCORDANCE BETWEEN IMMUNOHISTOCHEMISTRY AND GENE EXPRESSION PROFILING SUBTYPING FOR DIFFUSE LARGE B-CELL LYMPHOMA IN THE PHASE 3 PHOENIX TRIAL. Hematol Oncol 2019. [DOI: 10.1002/hon.99_2629] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- S. Balasubramanian
- Clinical Oncology; Janssen Research & Development, San Diego, CA, USA; San Diego United States
| | - S. Wang
- Clinical Oncology; Janssen Research & Development, Raritan, NJ, USA; Raritan United States
| | - C. Major
- Oncology Translational Research; Janssen Research & Development, Spring House, PA, USA; Spring House United States
| | - B. Hodkinson
- Oncology Translational Research; Janssen Research & Development, Spring House, PA, USA; Spring House United States
| | - M. Schaffer
- Oncology Translational Research; Janssen Research & Development, Spring House, PA, USA; Spring House United States
| | - L.H. Sehn
- BC Cancer Centre; BC Cancer Centre for Lymphoid Cancer; Vancouver Canada
| | - P. Johnson
- Cancer Research UK Clinical Centre; University of Southampton; Southampton United Kingdom
| | - P.L. Zinzani
- Institute of Hematology; “Seràgnoli” University of Bologna; Bologna Italy
| | - J. Carey
- Clinical Oncology; Janssen Research & Development, Spring House, PA, USA; Spring House United States
| | - G. Liu
- Clinical Oncology; Janssen Research & Development, Raritan, NJ, USA; Raritan United States
| | - C. Loefgren
- Clinical Oncology; Janssen Research & Development, Raritan, NJ, USA; Raritan United States
| | - M. Shreeve
- Clinical Oncology; Janssen Research & Development, San Diego, CA, USA; San Diego United States
| | - S. Sun
- Clinical Oncology; Janssen Research & Development, Raritan, NJ, USA; Raritan United States
| | - S. Zhuang
- Clinical Oncology; Janssen Research & Development, Raritan, NJ, USA; Raritan United States
| | - J. Vermeulen
- Clinical Oncology; Janssen Research & Development; Leiden Netherlands
| | - L.M. Staudt
- Lymphoid Malignancies Branch, Center for Cancer Research, National Cancer Institute; National Institutes of Health; Bethesda United States
| | - A. Younes
- Lymphoma Service; Memorial Sloan Kettering Cancer Center; New York United States
| | - W. Wilson
- National Cancer Institute; National Institutes of Health; Bethesda United States
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Abstract
Abstract
In this study, phosphate functionalized bacterial cellulose with micro-fibrous structure was prepared, characterized and applied for U(VI) adsorption. The successful grafting of phosphoric functional groups was proved by the FTIR spectra and EDS analysis (P~4.15 wt%), and the porous structure was confirmed by SEM and BET analyses. Furthermore, the effect of initial pH, contact time, initial concentration, and temperature were studied. The as-prepared adsorbent showed a high adsorption capacity at wide pH range (4.0–8.0) and its maximum adsorption capacity was calculated to be 50.65 mg/g. This endothermic adsorption process conformed to the pseudo second-order kinetic model and the Elovich kinetic models and the Langmuir isothermal models. According to the FTIR and XPS analysis, an adsorption mechanism was tentatively proposed, mainly due to the interaction between U(VI) and phosphoric groups.
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Affiliation(s)
- Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Beijing , China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University , Beijing , China
- Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University , Beijing , China
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Cheng R, Kang M, Zhuang S, Shi L, Zheng X, Wang J. Adsorption of Sr(II) from water by mercerized bacterial cellulose membrane modified with EDTA. J Hazard Mater 2019; 364:645-653. [PMID: 30408766 DOI: 10.1016/j.jhazmat.2018.10.083] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [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: 06/12/2018] [Revised: 10/25/2018] [Accepted: 10/27/2018] [Indexed: 05/25/2023]
Abstract
The treatment of low-level radioactive wastewater is a critical and considerable challenge. Bacterial cellulose membrane (BCM) modified with ethylenediaminetetraacetic acid (EDTA) using (3-aminopropyl) triethoxysilane (APTES) as a crosslinker were used to remove Sr2+ in this work. SEM, XPS, and FTIR were used to characterize the morphology, structure, chemical shift, and functional groups of the as-prepared adsorbent. The synthesized BCM@APTES-EDTA presented a three-layer structure of membrane-net-membrane with nano-sized fibers (<100 nm). The adsorption of Sr2+ onto BCM@APTES-EDTA was investigated as a function of contact time and initial concentration of Sr2+. Results showed that the adsorption of Sr2+ followed the pseudo second-order kinetic model (R2 = 0.999), and fitted well with the Langmuir isotherm model (R2 = 0.996). The maximum adsorption capacity was calculated to be 44.86 mg g-1, which was comparable to other adsorbents. Additionally, the mechanism of Sr2+ adsorbed by the as-prepared adsorbent was studied through FTIR and XPS analysis, which indicated that the tertiary amines and carboxylate from grafted EDTA participated in the adsorption of Sr2+.
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Affiliation(s)
- Rong Cheng
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Mi Kang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Shuting Zhuang
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, PR China
| | - Lei Shi
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Xiang Zheng
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China.
| | - Jianlong Wang
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, PR China.
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Cheng R, Kang M, Zhuang S, Wang S, Zheng X, Pan X, Shi L, Wang J. Removal of bacteriophage f2 in water by Fe/Ni nanoparticles: Optimization of Fe/Ni ratio and influencing factors. Sci Total Environ 2019; 649:995-1003. [PMID: 30179827 DOI: 10.1016/j.scitotenv.2018.08.380] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [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: 05/27/2018] [Revised: 08/15/2018] [Accepted: 08/26/2018] [Indexed: 05/10/2023]
Abstract
Pathogenic viruses in water are seriously harmful to human health and highly resistant to conventional disinfections. As a kind of promising attempts for pollution remediation, Fe-based nanoparticles show excellent performance in removing contaminants. In this study, the Fe/Ni nanoparticles (Fe/Ni NPs) were synthesized using the self-designed device and used for bacteriophage inactivation in water. Scanning electron microscope (SEM) and X-ray diffraction (XRD) showed that the as-prepared Fe/Ni particles were spherical and the average particle size was 93 nm. The synthesized Fe/Ni NPs achieved much higher removal efficiency of bacteriophage f2 than nanoscale zero-valent iron (nZVI), while Ni nanoparticles (Ni NPs) showed no removal effect on the bacteriophage f2. The highest removal efficiency of bacteriophage f2 by Fe/Ni NPs was obtained when the primary ratio of Fe:Ni was 5:1. In addition, the removal efficiency of phage f2 under aerobic condition was significantly higher than that under anaerobic condition with Fe/Ni NPs, and the role of Ni was proved as a catalyst in the system. Besides, the effect of initial pH, initial concentration of bacteriophage f2, particles dose, rotation rate, and temperature on the removal efficiency of bacteriophage f2 were studied. The result showed that the removal efficiency of bacteriophage f2 did not change obviously in the test pH range (5-8), and was positively related with the rotation rate and negatively related with the initial concentration of bacteriophage f2. The particles dose could increase the removal efficiency of phage f2, but the removal efficiency would decrease when the dose was too much due to the aggregation of nanoparticles. The increase of temperature could increase the removal efficiency initially, but decrease the removal efficiency finally due to the accelerated corrosion of iron.
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Affiliation(s)
- Rong Cheng
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Mi Kang
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Shuting Zhuang
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, PR China
| | - Shuzhi Wang
- Xinjiang Key Laboratory of Environmental Pollution and Bioremediation, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
| | - Xiang Zheng
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China
| | - Xiangliang Pan
- Xinjiang Key Laboratory of Environmental Pollution and Bioremediation, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China
| | - Lei Shi
- School of Environment & Natural Resources, Renmin University of China, Beijing 100872, PR China.
| | - Jianlong Wang
- Institute of Nuclear and New Energy Technology, Tsinghua University, Beijing 100084, PR China.
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Chen R, Zhuang S, Chen YP, Cheng YF, Wen C, Zhou YM. Betaine improves the growth performance and muscle growth of partridge shank broiler chickens via altering myogenic gene expression and insulin-like growth factor-1 signaling pathway. Poult Sci 2019; 97:4297-4305. [PMID: 30085311 DOI: 10.3382/ps/pey303] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Accepted: 06/25/2018] [Indexed: 11/20/2022] Open
Abstract
This study was conducted to investigate the effect of betaine on growth performance, carcass characteristics, myogenic gene expression, and insulin-like growth factor-1 (IGF-1) signaling pathway in partridge shank broiler chickens. A total of 192 one-day-old partridge shank broiler chickens were randomly divided into 4 groups with 6 replicates of 8 chickens for a 52-d feeding trial. Broilers were fed a basal diet supplemented with 0 (control), 250 (B250), 500 (B500), or 1,000 (B1000) mg/kg betaine. Compared with the control group, the B500 and B1000 groups had higher (P < 0.05) body weight gain (BWG), and the B500 group had a lower (P < 0.05) feed/gain ratio (F:G) during the whole trial period. Moreover, the B1000 group increased (P < 0.05) the breast muscle yield and decreased (P < 0.05) relative abdominal fat weight. The mRNA expression of myocyte enhancer factor 2B (MEF2B) and mechanistic target of rapamycin (mTOR) and mTOR phosporylation were higher (P < 0.05) in both breast and thigh muscles in the B500 and B1000 groups than those in the control group. The higher (P < 0.05) concentration and mRNA expression of IGF-1 were also observed in breast muscle in the B500 and B1000 groups. Additionally, the B1000 group up-regulated (P < 0.05) the mRNA level of myogenic differentiation factor 1 (MyoD1) in breast muscle and myogenin (MyoG) in thigh muscle. In conclusion, diets supplemented with 500 or 1,000 mg/kg betaine improved the growth performance of partridge shank broiler chickens during the whole trial period, and the B1000 group significantly improved the breast muscle growth. These improvements might result from increased mRNA expression of MyoD1 and MEF2B in breast muscle and MyoG and MEF2B in thigh muscle, and through alterations in IGF-1/mTOR signaling pathway.
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Affiliation(s)
- R Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - S Zhuang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Y P Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Y F Cheng
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - C Wen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
| | - Y M Zhou
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, China
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Zhuang S, Zhu X, Wang J. Kinetic, equilibrium, and thermodynamic performance of sulfonamides adsorption onto graphene. Environ Sci Pollut Res Int 2018; 25:36615-36623. [PMID: 30377960 DOI: 10.1007/s11356-018-3368-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [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: 04/13/2018] [Accepted: 09/27/2018] [Indexed: 06/08/2023]
Abstract
With the extensive production and consumption of sulfonamide antibiotics, their existence in aquatic environments has received increasing attention due to their acute and chronic toxic effects. In this study, graphene was characterized and applied for sulfamethazine (SMT) removal from aqueous solution. The effect of the contact time (0-1440 min), initial concentration (2-100 mg L-1), and temperature (298-318 K), as well as pH (2-9) and ionic strength (0-0.2 M NaNO3), have been examined. The maximum adsorption capacity was calculated to be 104.9 mg g-1 using the Langmuir model. The endothermic adsorption process (△H = 10.940 kJ mol-1) was pH- and temperature-dependent, and the adsorption data fitted well with the Langmuir isothermal and the pseudo second-order kinetic models. Additionally, ionic strength (0.01 to 0.2 M NaNO3) had no obvious influence on SMT adsorption by graphene. Ultimately, graphene proved to be an effective adsorbent for sulfonamide antibiotics removal from aqueous solutions.
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Affiliation(s)
- Shuting Zhuang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, People's Republic of China
| | - Xin Zhu
- China Three Gorges Projects Development Co., Ltd, Chengdu, 610041, People's Republic of China
| | - Jianlong Wang
- Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Tsinghua University, Beijing, 100084, People's Republic of China.
- Beijing Key Laboratory of Radioactive Waste Treatment, INET, Tsinghua University, Beijing, 100084, People's Republic of China.
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42
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Ni Y, Chen K, Long K, Ji R, Hua Y, Zhang X, Fu Y, Wei Y, Zhuang S. The fabrication of optical and magnetic responsive deforming multilayered film. J Appl Polym Sci 2018. [DOI: 10.1002/app.46884] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Affiliation(s)
- Y. Ni
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - K. Chen
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - K. Long
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - R. Ji
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - Y. Hua
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - X. Zhang
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - Y. Fu
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - Y. Wei
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
| | - S. Zhuang
- School of Optical-Electrical and Computer Engineering, The Shanghai Key Lab of Modern Optical System, Engineering Research Center of Optical Instrument and System of the Ministry of Education; Institute of Optical-Electrical Information, University of Shanghai for Science and Technology; Shanghai China
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Yu C, Tan S, Wang Z, Yu Z, Zhuang S. Omega-3 polyunsaturated fatty acids reduce intestinal inflammation and enhance intestinal motility associated with reduced nitric oxide production in chronic kidney disease. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1360] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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45
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Affiliation(s)
- Junfeng Li
- Tsinghua University, Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Beijing 100084, China
- Tsinghua University, Beijing Key Laboratory of Radioactive Waste Treatment, Beijing 100084, China
| | - Shuting Zhuang
- Tsinghua University, Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Beijing 100084, China
- Tsinghua University, Beijing Key Laboratory of Radioactive Waste Treatment, Beijing 100084, China
| | - Liang Wang
- Ministry of Environmental Protection, Nuclear and Radiation Safety Center, No. 54 Hongliannancun, Beijing 100082, China
| | - Jianlong Wang
- Tsinghua University, Collaborative Innovation Center for Advanced Nuclear Energy Technology, INET, Beijing 100084, China
- Tsinghua University, Beijing Key Laboratory of Radioactive Waste Treatment, Beijing 100084, China
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46
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Zhuang S, Yin Y, Wang J. Removal of cobalt ions from aqueous solution using chitosan grafted with maleic acid by gamma radiation. Nuclear Engineering and Technology 2018. [DOI: 10.1016/j.net.2017.11.007] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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47
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Zhang Y, Liu Q, Zhang W, Zhang Z, Wang W, Zhuang S. Gastrointestinal microbial diversity and short-chain fatty acid production in pigs fed different fibrous diets with or without cell wall-degrading enzyme supplementation. Livest Sci 2018. [DOI: 10.1016/j.livsci.2017.11.017] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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48
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Huang J, Liang P, Xu J, Wu Y, Shen W, Xu B, Zhang D, Xia J, Zhuang S. Qualitative and quantitative determination of coumarin using surface-enhanced Raman spectroscopy coupled with intelligent multivariate analysis. RSC Adv 2017. [DOI: 10.1039/c7ra09059e] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Coumarin is harmful to health but still used in cosmetics, tobacco, or illegally added into food as a spice in trace amounts so that it is exceedingly difficult to be determined accurately.
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Affiliation(s)
- J. Huang
- College of Optical Electrical and Computer Engineering
- University of Shanghai for Science and Technology
- Shanghai
- China
- College of Optical and Electronic Technology
| | - P. Liang
- College of Optical and Electronic Technology
- China Jiliang University
- 310018 Hangzhou
- China
| | - J. Xu
- College of Optical Electrical and Computer Engineering
- University of Shanghai for Science and Technology
- Shanghai
- China
| | - Y. Wu
- College of Optical and Electronic Technology
- China Jiliang University
- 310018 Hangzhou
- China
| | - W. Shen
- College of Optical and Electronic Technology
- China Jiliang University
- 310018 Hangzhou
- China
| | - B. Xu
- College of Optical and Electronic Technology
- China Jiliang University
- 310018 Hangzhou
- China
| | - D. Zhang
- College of Horticulture & Forestry Sciences
- Huazhong Agricultural University
- Key Laboratory of Horticultural Plant Biology
- Ministry of Education
- Wuhan
| | - J. Xia
- College of Horticulture & Forestry Sciences
- Huazhong Agricultural University
- Key Laboratory of Horticultural Plant Biology
- Ministry of Education
- Wuhan
| | - S. Zhuang
- College of Optical Electrical and Computer Engineering
- University of Shanghai for Science and Technology
- Shanghai
- China
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49
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Chen YP, Cheng YF, Li XH, Yang WL, Wen C, Zhuang S, Zhou YM. Effects of threonine supplementation on the growth performance, immunity, oxidative status, intestinal integrity, and barrier function of broilers at the early age. Poult Sci 2016; 96:405-413. [PMID: 27418662 DOI: 10.3382/ps/pew240] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/07/2016] [Accepted: 05/27/2016] [Indexed: 01/10/2023] Open
Abstract
The aim of this study was to investigate effects of L-threonine (L-Thr) supplementation on the growth performance, immunity, antioxidant status, and intestinal health of broilers at the early age. One hundred and forty-four 1-day-old male broiler chicks (Arbor Acres Plus) were allocated into 3 treatments with 6 replicates of 8 birds each, and fed a basal diet (analyzed Thr content, 7.87 g/kg) supplemented with 0 (control diet), 1 and 3 g/kg L-Thr for 21 d, respectively. Treatments did not alter growth performance of broilers. Compared with control, 1 g/kg Thr supplementation increased relative weight of spleen (P = 0.013). A higher level of Thr (3 g/kg) increased relative weight of thymus (P = 0.003). The supplementation of 3 g/kg Thr reduced Escherichia coli (P = 0.040) and Salmonella colonies (P = 0.015), whereas increased Lactobacillus colonies (P < 0.001) in the cecal contents. Thr supplementation increased intestinal villus height (P < 0.05), and the ratio of villus height to crypt depth (P < 0.001), and the values for these parameters were intermediate with 1 g/kg Thr. Goblet cell density was increased by Thr supplementation (P < 0.001). The jejunal immunoglobulin G content was increased by the inclusion of Thr (P = 0.002). Broilers fed diet supplemented with 1 g/kg Thr exhibited increased concentrations of jejunal immunoglobulin M (P = 0.037) and secretory immunoglobulin A (P = 0.018). Likewise, 3 g/kg Thr inclusion increased ileal secretory immunoglobulin A content (P = 0.023). The jejunal malondialdehyde accumulation was reduced by Thr inclusion (P = 0.012). A higher level of Thr inclusion also reduced malondialdehyde content in the serum (P = 0.029). The high level of Thr inclusion (3 g/kg) upregulated mucin-2 mRNA expression (P = 0.034), whereas downregulated the mRNA abundances of interferon-γ (P = 0.036) and interleukin-1β (P = 0.031) in the ileum. In conclusion, L-Thr supplementation can improve immunity, antioxidant capacity, and intestinal health of broilers at an early age.
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Affiliation(s)
- Y P Chen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Y F Cheng
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - X H Li
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - W L Yang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - C Wen
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - S Zhuang
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
| | - Y M Zhou
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing 210095, P. R. China
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50
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Liu Q, Zhang W, Zhang Z, Zhang Y, Zhang Y, Chen L, Zhuang S. Effect of fiber source and enzyme addition on the apparent digestibility of nutrients and physicochemical properties of digesta in cannulated growing pigs. Anim Feed Sci Technol 2016. [DOI: 10.1016/j.anifeedsci.2016.04.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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