1
|
Ge X, Xu F, Li B, Liu L, Lu X, Wang L, Zhang Y, Li J, Li J, Tang Y. Unveiling microplastic distribution and interactions in the benthic layer of the Yangtze River Estuary and East China Sea. Environ Sci Ecotechnol 2024; 20:100340. [PMID: 38162402 PMCID: PMC10755717 DOI: 10.1016/j.ese.2023.100340] [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] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 11/07/2023] [Accepted: 11/08/2023] [Indexed: 01/03/2024]
Abstract
Microplastics (MPs), recognized as an emerging global environmental concern, have been extensively detected worldwide, with specific attention directed towards the Yangtze River Estuary (YRE) and East China Sea (ECS) regions. Despite their critical research significance, there remains a knowledge gap concerning the distribution of MPs in the benthic layer within this area, particularly regarding interactions governing their occurrence. Here we illuminate the distribution of MPs within the benthic layer and unravel the intricate interplay between bottom water and sediment in the YRE and ECS. We find that MPs are notably more abundant in bottom water, ranging from 8 to 175 times higher than in surface water. These MPs predominantly consist of polyester fibers, exhibit a size range between 0.5 and 5.0 mm, and display distinct coloration. Co-occurrence network analysis and Principal Coordinate Analysis confirm a robust correlation between MPs in bottom water and sediment, signifying the pivotal role of bottom water in mediating the distribution and transportation of MPs within the benthic layer. Furthermore, a positive correlation between MPs in sediment and bottom water turbidity underscores the impact of surface sediment resuspension and upwelling on MPs distribution. This study clarifies the intricate interactions within the benthic layer and highlights the crucial role of bottom water as a mediator in the vertical distribution of MPs, advancing our understanding of the "source-to-sink" transport processes governing MPs within water-sediment systems.
Collapse
Affiliation(s)
- Xinyu Ge
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Feng Xu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Bo Li
- School of Marine Science and Technology, Zhejiang Ocean University, Zhoushan, 316004, China
| | - Lili Liu
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Xiao Lu
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Lijuan Wang
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Yunxiao Zhang
- State Environmental Protection Key Laboratory of Environmental Risk Assessment and Control on Chemical Process, School of Resource and Environmental Engineering, East China University of Science and Technology, Shanghai, 200237, China
| | - Jiangpeng Li
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Jiawei Li
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Yuanyuan Tang
- School of Environmental Science and Engineering, College of Engineering, Southern University of Science and Technology, Shenzhen, 518055, China
| |
Collapse
|
2
|
Zhang D, Ge X, Jiao Y, Liu Y. Quality analysis of steamed beef with black tea and the mechanism of action of main active ingredients of black tea on myofibrillar protein. Food Chem 2024; 441:137997. [PMID: 38183715 DOI: 10.1016/j.foodchem.2023.137997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 11/06/2023] [Accepted: 11/12/2023] [Indexed: 01/08/2024]
Abstract
In this study, we analyzed the tea polyphenol composition, volatile flavor composition and storage stability of steamed beef with black tea. The molecular docking and dynamics were used to elucidate the interaction mechanism between the active components of black tea and myofibrillar proteins. The highest content of caffeine (CAF) was found in black tea steamed beef products, followed by catechin (C), epicatechin gallate (ECG), epicatechin gallate (EGCG) and theaflavins (TF). Steamed beef with black tea showed low ΔE* value, low TBARS value, low carbonyl content as well as high sulfhydryl content during storage. The addition of C, CAF, ECG, EGCG and TF enhanced the oxidative stability of myofibrillar protein. In this study, the effects of active components of black tea on the oxidative stability of myofibrillar protein and their interactions were determined, which could provide a reference for the application of black tea and its active components in meat products. At the same time, it can provide new ideas for the development of new meat products.
Collapse
Affiliation(s)
- Duoduo Zhang
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, Shaanxi, China
| | - Xinyu Ge
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, Shaanxi, China
| | - Yang Jiao
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, Shaanxi, China
| | - Yongfeng Liu
- College of Food Engineering and Nutritional Science, Shaanxi Normal University, Xi'an 710062, Shaanxi, China.
| |
Collapse
|
3
|
You A, Gu J, Wang J, Li J, Zhang Y, Rao G, Ge X, Zhang K, Gao X, Wang D. Value of long non-coding RNA HAS2-AS1 as a diagnostic and prognostic marker of glioma. Neurologia 2024; 39:353-360. [PMID: 38616063 DOI: 10.1016/j.nrleng.2021.06.008] [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: 02/07/2021] [Accepted: 06/11/2021] [Indexed: 04/16/2024] Open
Abstract
BACKGROUND Glioma presents high incidence and poor prognosis, and therefore more effective treatments are needed. Studies have confirmed that long non-coding RNAs (lncRNAs) basically regulate various human diseases including glioma. It has been theorized that HAS2-AS1 serves as an lncRNA to exert an oncogenic role in varying cancers. This study aimed to assess the value of lncRNA HAS2-AS1 as a diagnostic and prognostic marker for glioma. METHODS The miRNA expression data and clinical data of glioma were downloaded from the TCGA database for differential analysis and survival analysis. In addition, pathological specimens and specimens of adjacent normal tissue from 80 patients with glioma were used to observe the expression of HAS2-AS1. The receiver operating characteristic (ROC) curve was used to analyze the diagnostic ability and prognostic value of HAS2-AS1 in glioma. Meanwhile, a Kaplan-Meier survival curve was plotted to evaluate the survival of glioma patients with different HAS2-AS1 expression levels. RESULTS HAS2-AS1 was significantly upregulated in glioma tissues compared with normal tissue. The survival curves showed that overexpression of HAS2-AS1 was associated with poor overall survival (OS) and progression-free survival (PFS). Several clinicopathological factors of glioma patients, including tumor size and WHO grade, were significantly correlated with HAS2-AS1 expression in tissues. The ROC curve showed an area under the curve (AUC) value of 0.863, indicating that HAS2-AS1 had good diagnostic value. The ROC curve for the predicted OS showed an AUC of 0.906, while the ROC curve for predicted PFS showed an AUC of 0.88. Both suggested that overexpression of HAS2-AS1 was associated with poor prognosis. CONCLUSIONS Normal tissues could be clearly distinguished from glioma tissues based on HAS2-AS1 expression. Moreover, overexpression of HAS2-AS1 indicated poor prognosis in glioma patients. Therefore, HAS2-AS1 could be used as a diagnostic and prognostic marker for glioma.
Collapse
Affiliation(s)
- A You
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - J Gu
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - J Wang
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - J Li
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - Y Zhang
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - G Rao
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - X Ge
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - K Zhang
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China
| | - X Gao
- Operating Theatre, Tangshan Central Hospital, 063000 Tangshan, China
| | - D Wang
- The Fourth Department of Neurosurgery, Tangshan Gongren Hospital, 063000 Tangshan, China.
| |
Collapse
|
4
|
Ge X, Wang C, Pei W, Tang Y, Liu W, Yan C. New descriptions of the larval and pupal stages of Orthocladiusnitidoscutellatus and Psectrocladiusnevalis from Xizang, China (Diptera, Chironomidae). Biodivers Data J 2024; 12:e121952. [PMID: 38617833 PMCID: PMC11016161 DOI: 10.3897/bdj.12.e121952] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 03/25/2024] [Indexed: 04/16/2024] Open
Abstract
Background Tibetan Plateau is one of the most typical areas of biodiversity in the world because of its unique environmental and regional units, which breed unique biological communities and concentrate on many unique and rare wild animals and plants. Research on Chironomidae in the Tibetan Plateau is relatively weak. At present, the identification of Chironomidae species mainly depends on male adults, while identification of larvae and pupae is relatively difficult and there is less research on them. New information During the investigations of insect diversity in the Tibetan Plateau, larval and pupal stages of Orthocladiusnitidoscutellatus Lundström, 1915 and Psectrocladiusnevalis Akhrorov, 1977 were described and illustrated. Matching and identification of larval and pupal stages were based on DNA barcodes. Neighbour-joining trees were reconstructed, based on known Orthocladius and Psectrocladius COI DNA barcodes, respectively.
Collapse
Affiliation(s)
- Xinyu Ge
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| | - Chengyan Wang
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| | - Wenxuan Pei
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| | - Yaning Tang
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| | - Wenbin Liu
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| | - Chuncai Yan
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University, Tianjin, China Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, Tianjin Normal University Tianjin China
| |
Collapse
|
5
|
Liu W, Zhou W, Zhang Y, Ge X, Qi W, Lin T, Cao Q, Cao L. Strictureplasty may lead to increased preference in the surgical management of Crohn's disease: a case-matched study. Tech Coloproctol 2024; 28:40. [PMID: 38507096 DOI: 10.1007/s10151-024-02915-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 03/05/2024] [Indexed: 03/22/2024]
Abstract
BACKGROUND Resection and strictureplasty are the two surgical modalities used in the management of Crohn's disease (CD). The objective of this study was to compare morbidity and clinical recurrence between patients who underwent strictureplasty and patients who underwent resection. METHODS Patients with CD who underwent strictureplasty between January 2012 and December 2022 were enrolled. The patients were well matched with patients who underwent resection without strictureplasty. Patient- and disease-specific characteristics, postoperative morbidity, and clinical recurrence were also analyzed. RESULTS A total of 118 patients who underwent a total of 192 strictureplasties were well matched to 118 patients who underwent resection. The strictureplasty group exhibited significantly less blood loss (30 ml versus 50 ml, p < 0.001) and stoma creation (2.5% versus 16.9%, p < 0.001). No significant difference was found regarding postoperative complications or length of postoperative stay. At the end of the follow-up, the overall rate of clinical recurrence was 39.4%, and no difference was observed between the two groups. Postoperative prophylactic use of biologics (odds ratio = 0.2, p < 0.001) was the only protective factor against recurrence. CONCLUSION Strictureplasty does not increase the risk of complications or recurrence compared with resection. It represents a viable alternative to resection in selected patients, and as such, it should have a broader scope of indications and greater acceptance among surgeons.
Collapse
Affiliation(s)
- W Liu
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - W Zhou
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China.
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China.
| | - Y Zhang
- School of Medicine, Shantou University, Shantou, 515063, Guangdong Province, China
| | - X Ge
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - W Qi
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - T Lin
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China
| | - Q Cao
- Inflammatory Bowel Disease Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, People's Republic of China
| | - L Cao
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, 3 East Qingchun Road, Hangzhou, 310016, Zhejiang Province, People's Republic of China.
| |
Collapse
|
6
|
Ge X, Peng L, Deng Z, Du J, Sun C, Wang B. Chromosome-scale genome assemblies of Himalopsyche anomala and Eubasilissa splendida (Insecta: Trichoptera). Sci Data 2024; 11:267. [PMID: 38443432 PMCID: PMC10914795 DOI: 10.1038/s41597-024-03097-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2023] [Accepted: 02/27/2024] [Indexed: 03/07/2024] Open
Abstract
Trichoptera is one of the most evolutionarily successful aquatic insect lineages and is highly valued value in adaptive evolution research. This study presents the chromosome-level genome assemblies of Himalopsyche anomala and Eubasilissa splendida achieved using PacBio, Illumina, and Hi-C sequencing. For H. anomala and E. splendida, assembly sizes were 663.43 and 859.28 Mb, with scaffold N50 lengths of 28.44 and 31.17 Mb, respectively. In H. anomala and E. splendida, we anchored 24 and 29 pseudochromosomes, and identified 11,469 and 10,554 protein-coding genes, respectively. The high-quality genomes of H. anomala and E. splendida provide critical genomic resources for understanding the evolution and ecology of Trichoptera and performing comparative genomics analyses.
Collapse
Affiliation(s)
- Xinyu Ge
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
- Tianjin Key Laboratory of Conservation and Utilization of Animal Diversity, College of Life Sciences, Tianjin Normal University, Tianjin, 300387, China
| | - Lang Peng
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Zhen Deng
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China
| | - Jie Du
- Jiuzhaigou Administration Bureau, Jiuzhaigou County, Aba Prefecture, Sichuan Province, 623402, China
| | - Changhai Sun
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China.
| | - Beixin Wang
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing, 210095, China.
| |
Collapse
|
7
|
Shao X, Ge X, Gao J, Niu R, Shi Y, Shao X, Jiang Z, Li R, Wang Y. Transfer learning-based PET/CT three-dimensional convolutional neural network fusion of image and clinical information for prediction of EGFR mutation in lung adenocarcinoma. BMC Med Imaging 2024; 24:54. [PMID: 38438844 PMCID: PMC10913633 DOI: 10.1186/s12880-024-01232-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2023] [Accepted: 02/21/2024] [Indexed: 03/06/2024] Open
Abstract
BACKGROUND To introduce a three-dimensional convolutional neural network (3D CNN) leveraging transfer learning for fusing PET/CT images and clinical data to predict EGFR mutation status in lung adenocarcinoma (LADC). METHODS Retrospective data from 516 LADC patients, encompassing preoperative PET/CT images, clinical information, and EGFR mutation status, were divided into training (n = 404) and test sets (n = 112). Several deep learning models were developed utilizing transfer learning, involving CT-only and PET-only models. A dual-stream model fusing PET and CT and a three-stream transfer learning model (TS_TL) integrating clinical data were also developed. Image preprocessing includes semi-automatic segmentation, resampling, and image cropping. Considering the impact of class imbalance, the performance of the model was evaluated using ROC curves and AUC values. RESULTS TS_TL model demonstrated promising performance in predicting the EGFR mutation status, with an AUC of 0.883 (95%CI = 0.849-0.917) in the training set and 0.730 (95%CI = 0.629-0.830) in the independent test set. Particularly in advanced LADC, the model achieved an AUC of 0.871 (95%CI = 0.823-0.919) in the training set and 0.760 (95%CI = 0.638-0.881) in the test set. The model identified distinct activation areas in solid or subsolid lesions associated with wild and mutant types. Additionally, the patterns captured by the model were significantly altered by effective tyrosine kinase inhibitors treatment, leading to notable changes in predicted mutation probabilities. CONCLUSION PET/CT deep learning model can act as a tool for predicting EGFR mutation in LADC. Additionally, it offers clinicians insights for treatment decisions through evaluations both before and after treatment.
Collapse
Affiliation(s)
- Xiaonan Shao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China.
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China.
| | - Xinyu Ge
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Jianxiong Gao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Rong Niu
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Yunmei Shi
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Xiaoliang Shao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Zhenxing Jiang
- Department of Radiology, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
| | - Renyuan Li
- Interdisciplinary Institute of Neuroscience and Technology, School of Medicine, Zhejiang University, Hangzhou, 310009, China
- Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, 310058, China
| | - Yuetao Wang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China.
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China.
| |
Collapse
|
8
|
Ge X, Ma Y, Huang X, Gan T, Ma W, Liu G, Xiong Y, Li M, Wang X, Zhang J. Distinguishment between high-grade gliomas and solitary brain metastases in peritumoural oedema: quantitative analysis using synthetic MRI at 3 T. Clin Radiol 2024; 79:e361-e368. [PMID: 38103981 DOI: 10.1016/j.crad.2023.10.026] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 09/12/2023] [Accepted: 10/21/2023] [Indexed: 12/19/2023]
Abstract
AIM To investigate the efficacy of synthetic magnetic resonance imaging (MRI) in distinguishing high-grade gliomas (HGGs) from solitary brain metastases (SBMs) in peritumoural oedema. MATERIALS AND METHODS Thirty-five patients with HGGs and 25 patients with SBMs were recruited and scanned using synthetic MRI using a 3 T scanner. Two radiologists measured synthetic MRI-derived relaxation values independently (T1, T2, proton density [PD]) in the peritumoural oedema, which was used to generate quantitative metrics before (T1native, T2native, and PDnative) and after (T1post, T2post, and PDpost) contrast agent injection. Student's t-test or the Mann-Whitney U-test was performed to detect statistically significant differences in the aforementioned metrics in peritumoural oedema between HGGs and SBMs. The receiver operating characteristic (ROC) curves were plotted to evaluate the efficacy of each metric in distinguishing the two groups, and the areas under the curves (AUCs) were compared pairwise by performing the Delong test. RESULTS The mean T1native, T2native, and T1post values in the peritumoural oedema of HGGs were significantly lower compared with SBMs (all p<0.05). The T1post value had a higher AUC (0.843) in differentiating HGGs and SBMs than all other individual metrics (all p<0.05). The combined T1native, T2native, and T1post model had the best distinguishing performance with an AUC, sensitivity, and specificity of 0.987, 94.3%, and 100%, respectively. CONCLUSIONS Synthetic MRI may be a potential supplement to the preoperative diagnosis of HGGs and SBMs in clinical practice, as the synthetic MRI-derived tri-parametric model in the peritumoural oedema showed significantly improved diagnostic performance in distinguishing HGGs from SBMs.
Collapse
Affiliation(s)
- X Ge
- Second Clinical School, Lanzhou University, Lanzhou 70030, China; Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou 70030, China; Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou 730030, China
| | - Y Ma
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou 70030, China; Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou 730030, China
| | - X Huang
- Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan 750003, China
| | - T Gan
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou 70030, China; Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou 730030, China
| | - W Ma
- School of Clinical Medicine, Ningxia Medical University, Yinchuan 750004, China
| | - G Liu
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou 70030, China; Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou 730030, China
| | - Y Xiong
- GE Healthcare, MR Research, Beijing 100004, China
| | - M Li
- GE Healthcare, MR Enhancement Application, Beijing 100004, China
| | - X Wang
- Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan 750003, China.
| | - J Zhang
- Department of Magnetic Resonance, Lanzhou University Second Hospital, Lanzhou 70030, China; Gansu Province Clinical Research Center for Functional and Molecular Imaging, Lanzhou 730030, China.
| |
Collapse
|
9
|
Ge X, Ju G, Lv X, Sui X, Zhang Y, Liang L, Yang Q, Wu W, Lv L. Reducing the allergenicity of tropomyosin in shrimp by covalent conjugation with quercetin and chlorogenic acid. Int J Biol Macromol 2024; 262:130099. [PMID: 38342255 DOI: 10.1016/j.ijbiomac.2024.130099] [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: 07/06/2023] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/13/2024]
Abstract
The study aimed to assay the allergenicity of shrimp tropomyosin (TM) following covalent conjugation with quercetin (QR) and chlorogenic acid (CA). The structure of the TM-polyphenol covalent conjugates was examined by sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS-PAGE), circular dichroism (CD), fluorescence, differential scanning calorimetry (DSC), and Fourier Transform infrared spectroscopy (FTIR). Potential allergenicity was evaluated using in vitro and in vivo methods. The results showed that QR and CA induced structural changes in TM through aggregation. RBL-2H3 cell results showed that TM-QR and TM-CA covalent conjugates reduced the release of β-hexosaminidase and histamine, respectively. In the mice model, TM-QR and TM-CA covalent conjugates reduced the level of IgE, IgG, IgG1, histamine, and mMCP-1 in sera. Furthermore, the allergenicity was reduced by suppressing Th2-related cytokines (IL-4, IL-5, IL-13) and promoting Th1-related cytokines (IFN-γ). These research findings demonstrate that the covalent binding of TM with QR and CA, modifies the allergenic epitopes of shrimp TM, thereby reducing its potential allergenicity. This approach holds practical applications in the production of low-allergenicity food within the food industry.
Collapse
Affiliation(s)
- Xinyu Ge
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Guangxiu Ju
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Xiaojing Lv
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Xiufen Sui
- Qingdao Municipal Center For Disease Control & Prevention, 175 Shandong Road shibei District, Qingdao, Shandong Province 266033, China
| | - Yalin Zhang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Lifan Liang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Qingli Yang
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Wei Wu
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Liangtao Lv
- School of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China.
| |
Collapse
|
10
|
Li Y, Zheng N, Gao X, Huang W, Wang H, Bao Y, Ge X, Tao X, Sheng L, Li H. The identification of material basis of Si Miao Formula effective for attenuating non-alcoholic fatty liver disease. J Ethnopharmacol 2024; 318:116988. [PMID: 37541401 DOI: 10.1016/j.jep.2023.116988] [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] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 07/17/2023] [Accepted: 07/30/2023] [Indexed: 08/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Si Miao Formula (SMF), a traditional Chinese medicine, originated from the "Cheng Fang Bian Du" during the Qing Dynasty and is commonly employed for the treatment of gout and hyperuricemia. We have demonstrated the anti-NAFLD effect of SMF by regulating hepatic lipid metabolism in high fat and high sucrose (HFHS) feeding mice in our previous report. However, the material basis of SMF for its anti-NAFLD effect remains unknown. AIM OF THE STUDY To compare the effeciacy of different components of SMF and identify the material basis for its anti-NAFLD effect. MATERIALS AND METHODS In the present study, a "Leave-one out" strategy was adopted by removing one herb from SMF each time, and the anti-NAFLD effects of four decomposed recipes containing three herbs were evaluated in C57BL/6J mice fed with an HFHS diet for 16 weeks. The chemical components of SMF and the absorbed entities in serum were assayed using UHPLC-Q-Exactive-Orbitrap HRMS. Finally, a new chemical combination with four compounds (berberine, betaine, caffeic acid, p-coumaric acid, 2:2:1:1) were generated (SMF component composition, SMF_CC), and its anti-NAFLD effect was evaluated by comparing with the original SMF in the mouse model. RESULTS Varified effects on NAFLD mice were observed among the decomposed recipes of SMF, while the original SMF showed advantages over its decomposed recipes. A total of 111 chemicals were identified from SMF, and 21 of them were detected in serum after oral administration of SMF. Comparing to SMF, SMF_CC showed comparable anti-NAFLD effect in HFHS-diet-fed mice, which was associated with the inhibition of hepatic fatty acid synthesis and transport, as well as inflammation. CONCLUSION Our current results suggested that the original SMF was better than its decomposed recipes in NAFLD management, and the derived SMF_CC was also effective in inhibiting NAFLD formation, highlighting its potential of being a novel natural agent for NAFLD therapy.
Collapse
Affiliation(s)
- Yan Li
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Ningning Zheng
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Xinxin Gao
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Wenjin Huang
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Hao Wang
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Yiyang Bao
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Xinyu Ge
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Xin Tao
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Lili Sheng
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| | - Houkai Li
- Functional Metabolomics and Gut Microbiome Laboratory, School of Pharmacy, Shanghai University of Traditional Chinese Medicine, Shanghai, 201203, China.
| |
Collapse
|
11
|
Ge X, Meng Q, Liu X, Shi S, Geng X, Wang E, Li M, Ma X, Lin F, Zhang Q, Li Y, Tang L, Zhou X. Extracellular vesicles from normal tissues orchestrate the homeostasis of macrophages and attenuate inflammatory injury of sepsis. Bioeng Transl Med 2024; 9:e10609. [PMID: 38193123 PMCID: PMC10771551 DOI: 10.1002/btm2.10609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 08/24/2023] [Accepted: 09/23/2023] [Indexed: 01/10/2024] Open
Abstract
Extracellular vesicles (EVs) exist throughout our bodies. We recently revealed the important role of intracardiac EVs induced by myocardial ischemia/reperfusion on cardiac injury and dysfunction. However, the role of EVs isolated from normal tissues remains unclear. Here we found that EVs, derived from murine heart, lung, liver and kidney have similar effects on macrophages and regulate the inflammation, chemotaxis, and phagocytosis of macrophages. Interestingly, EV-treated macrophages showed LPS resistance with reduced expressions of inflammatory cytokines and enhanced phagocytic activity. Furthermore, we demonstrated that the protein content in EVs contributed to the activation of inflammation, while the RNA component mainly limited the excessive inflammatory response of macrophages to LPS. The enrichment of miRNAs, including miR-148a-3p, miR-1a-3p and miR-143-3p was confirmed in tissue EVs. These EV-enriched miRNAs contributed to the inflammation remission in LPS induced macrophages through multiple pathways, including STAT3, P65 and SAPK/JNK. Moreover, administration of both EVs and EV-educated macrophages attenuated septic injury and cytokine storm in murine CLP models. Taken together, the present study disclosed that EVs from normal tissues can orchestrate the homeostasis of macrophages and attenuate inflammatory injury of sepsis. Therefore, tissue derived EVs or their derivatives may serve as potential therapeutic strategies in inflammatory diseases.
Collapse
Affiliation(s)
- Xinyu Ge
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Department of thoracic Surgery, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Qingshu Meng
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xuan Liu
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Department of thoracic Surgery, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Shanshan Shi
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xuedi Geng
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Enhao Wang
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Mimi Li
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xiaoxue Ma
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Fang Lin
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Qianqian Zhang
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Department of Internal Emergency Medicine and Critical Care, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Yinzhen Li
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Department of Respiratory Medicine, Shanghai East HospitalTongji University, School of MedicineShanghaiChina
| | - Lunxian Tang
- Department of Internal Emergency Medicine and Critical Care, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xiaohui Zhou
- Research Center for Translational Medicine, Shanghai East HospitalTongji University School of MedicineShanghaiChina
- Shanghai Heart Failure Research Center, Shanghai East HospitalTongji University School of MedicineShanghaiChina
| |
Collapse
|
12
|
Zhang J, Wu G, Tang Y, Liu H, Ge X, Peng R, Cao J, Tu D, Su B, Jin S, Jiang G, Zhang C, Bai D. Causal associations between gut microbiota and primary biliary cholangitis: a bidirectional two-sample Mendelian randomization study. Front Microbiol 2023; 14:1273024. [PMID: 38033598 PMCID: PMC10684913 DOI: 10.3389/fmicb.2023.1273024] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 10/31/2023] [Indexed: 12/02/2023] Open
Abstract
Background Previous studies have suggested an association between gut microbiota and primary biliary cholangitis (PBC). Nonetheless, the causal relationship between gut microbiota and PBC risk remains unclear. Methods A bidirectional two-sample Mendelian Randomization (MR) study was employed using summary statistical data for gut microbiota and PBC from the MiBioGen consortium and Genome-Wide Association Studies (GWAS) database to investigate causal relationships between 211 gut microbiota and PBC risk. Inverse variance weighted (IVW) method was the primary analytical approach to assess causality, and the pleiotropy and heterogeneity tests were employed to verify the robustness of the findings. Additionally, we performed reverse MR analyses to investigate the possibility of the reverse causal association. Results The IVW method identified five gut microbiota that demonstrated associations with the risk of PBC. Order Selenomonadales [odds ratio (OR) 2.13, 95% confidence interval (CI) 1.10-4.14, p = 0.03], Order Bifidobacteriales (OR 1.58, 95% CI 1.07-2.33, p = 0.02), and Genus Lachnospiraceae_UCG_004 (OR 1.64, 95%CI 1.06-2.55, p = 0.03) were correlated with a higher risk of PBC, while Family Peptostreptococcaceae (OR 0.65, 95%CI 0.43-0.98, p = 0.04) and Family Ruminococcaceae (OR 0.33, 95%CI 0.15-0.72, p = 0.01) had a protective effect on PBC. The reverse MR analysis demonstrated no statistically significant relationship between PBC and these five specific gut microbial taxa. Conclusion This study revealed that there was a causal relationship between specific gut microbiota taxa and PBC, which may provide novel perspectives and a theoretical basis for the clinical prevention, diagnosis, and treatment of PBC.
Collapse
Affiliation(s)
- Jiahao Zhang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
- The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, Liaoning, China
| | - Gefeng Wu
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
- The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, Liaoning, China
| | - Yuhong Tang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Huanxiang Liu
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Xinyu Ge
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
- The Yangzhou School of Clinical Medicine of Dalian Medical University, Dalian, Liaoning, China
| | - Rui Peng
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Jun Cao
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Daoyuan Tu
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Bingbing Su
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Shengjie Jin
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Guoqing Jiang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Chi Zhang
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| | - Dousheng Bai
- Department of Hepatobiliary Surgery, Clinical Medical College, Yangzhou University, Yangzhou, Jiangsu, China
| |
Collapse
|
13
|
Ge X, Yang ZH, Shen Y, Liu WX, Zhai XF, Ma WF, Wang ML, Zhang W, Wang XD. [Application of synthetic MRI in predicting isocitrate dehydrogenase 1 genotypes in gliomas]. Zhonghua Yi Xue Za Zhi 2023; 103:2619-2623. [PMID: 37650209 DOI: 10.3760/cma.j.cn112137-20230130-00137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
This study analyzed the clinical and imaging data of 81 glioma patients who underwent brain synthetic MRI and diffusion weighted imaging (DWI) examination in the General Hospital of Ningxia Medical University from August 2020 to September 2021 to explore the value of synthetic MRI relaxation quantitative value in predicting the genotype of isocitrate dehydrogenase 1 (IDH1) in gliomas. There were 44 males and 37 females, those patients with an aged 50.0 (36.5, 59.0) years. The tumor pre-T1, pre-T2, pre-PD, post-T1 and ADC values were obtained by outlining the region of interest (ROI). Univariate analysis was used to compare the differences of parameter values between groups, and the receiver operating characteristic was used to evaluate the diagnostic efficacy of each parameter value in predicting glioma IDH1 genotype. The results showed that the pre-T1 and pre-PD values [M (Q1, Q3)] of IDH1m glioma were lower than those of IDH1w glioma [1 462.75 (1 306.41, 1 567.75) ms vs 1 532.83 (1 434.67, 1 617.67) ms, 84.18 (82.28, 86.41) pu vs 85.85 (84.65, 86.90) pu] (all P<0.05). The post-T1 and ADC values of IDH1m glioma were higher than those of IDH1w glioma [1 054.50 (631.92, 1 262.63) ms vs 669.67 (535.17, 823.33) ms, 1.20 (0.86, 1.35) ×10-3 mm2/s vs 0.80 (0.76, 0.93) ×10-3 mm2/s] (all P<0.05). The AUC of the combined model (pre-T1+pre-PD+post-T1+ADC+Age) is 0.828 (95%CI:0.729-0.903). Synthetic MRI relaxation quantitative values are helpful to distinguish IDH1 genotypes in glioma. The diagnostic efficacy of the multi-parameter combined model based on pre-T1, pre-PD, post-T1, ADC, and age is better than that of the single parameter, and it can be used as an effective strategy to improve the differential diagnosis ability of gliomas molecular markers.
Collapse
Affiliation(s)
- X Ge
- Clinical Medical College of Ningxia Medical University, Yinchuan 750004, China
| | - Z H Yang
- Department of Radiotherapy, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - Y Shen
- Department of Rehabilitation Medicine, Second Affiliated Hospital of Air Force Military Medical University, Xi'an 710038, China
| | - W X Liu
- Clinical Medical College of Ningxia Medical University, Yinchuan 750004, China
| | - X F Zhai
- Department of Pathology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - W F Ma
- Clinical Medical College of Ningxia Medical University, Yinchuan 750004, China
| | - M L Wang
- Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - W Zhang
- Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| | - X D Wang
- Department of Radiology, General Hospital of Ningxia Medical University, Yinchuan 750004, China
| |
Collapse
|
14
|
Liang J, Hu F, Mao L, Qiu Y, Jiang F, Wang Q, Abulikemu K, Hong Y, Ge X, Kang X. Interleukin-37 inhibits desmoglein-3 endocytosis and keratinocyte dissociation via upregulation of Caveolin-1 and inhibition of the STAT3 pathway. J Eur Acad Dermatol Venereol 2023; 37:1920-1927. [PMID: 37262304 DOI: 10.1111/jdv.19239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 05/05/2023] [Indexed: 06/03/2023]
Abstract
BACKGROUND Pemphigus vulgaris (PV) is a potentially fatal autoimmune bullous disease primarily caused by acantholysis of keratinocytes attributed to pathogenic desmoglein-3 (Dsg3) autoantibodies. Interleukin-37 (IL-37) reportedly plays important roles in a variety of autoimmune diseases, but its role in PV is not clear. OBJECTIVES To investigate whether IL-37 plays a role in the occurrence and progression of PV. METHODS HaCaT keratinocytes were stimulated with anti-Dsg3 antibody to establish an in vitro PV model, which was defined as anti-Dsg3 group. Cells incubated with medium without anti-Dsg3 treatment were used as control. IL-37 was cultured with these cells infected with or without lentiviral vector shRNA-Caveolin-1 (sh-Cav-1-LV). Cell dissociation assay and immunocytofluorescence were performed to assess keratinocyte dissociation, keratin retraction and Dsg3 endocytosis. Real-time PCR was used to detect the mRNA level of Cav-1, and western blot was used to determine the protein expression of Cav-1, Dsg3, STAT3 and phosphorylated-STAT3 (p-STAT3). RESULTS The anti-Dsg3 group showed more cell debris, increased keratin retraction, increased Dsg3 endocytosis, reduced Cav-1 expression and co-localization than the control group, while IL-37 treatment neutralized all of these changes. Interestingly, Cav-1 knockdown supressed the inhibitory effect of IL-37 on keratinocyte dissociation and Dsg3 internalization. The protein expression of p-STAT3 was increased in keratinocytes of the PV model but decreased by IL-37. Re-activation of the STAT3 pathway by colivelin supressed the inhibitory effect of IL-37 on keratinocyte dissociation and Dsg3 internalization, along with upregulation of Cav-1 and Dsg3. CONCLUSIONS IL-37 inhibited keratinocyte dissociation and Dsg3 endocytosis in an in vitro PV model through the upregulating Cav-1 and inhibiting STAT3 pathway.
Collapse
Affiliation(s)
- Junqin Liang
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Fengxia Hu
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Lidan Mao
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Yun Qiu
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Fanhe Jiang
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
| | - Qian Wang
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Kailibinuer Abulikemu
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Yongzhen Hong
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Xinyu Ge
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| | - Xiaojing Kang
- Department of Dermatology and Venereology, People's Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China
- Xinjiang Clinical Research Center for Dermatologic Diseases, Urumqi, China
- Xinjiang Key Laboratory of Dermatology Research (XJYS1707), Urumqi, China
| |
Collapse
|
15
|
Zhang K, Chen Y, Zhu J, Ge X, Wu J, Xu P, Yao J. Advancement of single-cell sequencing for clinical diagnosis and treatment of pancreatic cancer. Front Med (Lausanne) 2023; 10:1213136. [PMID: 37720505 PMCID: PMC10501729 DOI: 10.3389/fmed.2023.1213136] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Accepted: 08/21/2023] [Indexed: 09/19/2023] Open
Abstract
Single-cell sequencing is a high-throughput technique that enables detection of genomic, transcriptomic, and epigenomic information at the individual cell level, offering significant advantages in detecting cellular heterogeneity, precise cell classification, and identifying rare subpopulations. The technique holds tremendous potential in improving the diagnosis and treatment of pancreatic cancer. Moreover, single-cell sequencing provides unique insights into the mechanisms of pancreatic cancer metastasis and cachexia, paving the way for developing novel preventive strategies. Overall, single-cell sequencing has immense potential in promoting early diagnosis, guiding personalized treatment, and preventing complications of pancreatic cancer. Emerging single-cell sequencing technologies will undoubtedly enhance our understanding of the complex biology of pancreatic cancer and pave the way for new directions in its clinical diagnosis and treatment.
Collapse
Affiliation(s)
- Ke Zhang
- Dalian Medical University, Dalian, China
| | - Yuan Chen
- Medical College of Yangzhou University, Yangzhou, China
| | - Jie Zhu
- Medical College of Yangzhou University, Yangzhou, China
| | - Xinyu Ge
- Dalian Medical University, Dalian, China
| | - Junqing Wu
- Medical College of Yangzhou University, Yangzhou, China
| | - Peng Xu
- Northern Jiangsu People’s Hospital Clinical Medical College, Yangzhou University, Yangzhou, China
| | - Jie Yao
- Northern Jiangsu People’s Hospital Clinical Medical College, Yangzhou University, Yangzhou, China
| |
Collapse
|
16
|
Yang Q, Jia W, Wang X, Cai Q, Ge X, Wang W, Han X. [Single-cell RNA sequencing deciphers transcriptional profiles of hepatocytes in mouse with hepatic alveolar echinococcosis]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:236-243. [PMID: 37455093 DOI: 10.16250/j.32.1374.2022275] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 07/18/2023]
Abstract
OBJECTIVE To investigate the cell composition and the transcriptional characteristics in microenvironments of hepatic tissues in mice at late stage of Echinococcus multilocularis infection at a single-cell level. METHODS Peri-lesion and paired distal hepatic specimens were collected from two BALB/c mice (6 to 8 weeks old) infected with E. multilocularis for single-cell RNA sequencing. The Seurat package in the R software was employed for quality control of data, multi-sample integration and correction of batch effects, and uniform manifold approximation and projection (UMAP) algorithm was used for cell clustering. Cell types were annotated using classical marker genes. Differentially expressed genes were screened in each cell type through differential gene expression analysis, and the biological roles of cells were predicted using Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses. RESULTS A total of 43 710 cells from peri-lesion and distal hepatic tissues of E. multilocularis-infected mice were analyzed, and were classified into 11 cell types, including neutrophils, T cells, macrophages, granulocyte-monocyte progenitor cells, B cells, plasma cells, basophils, hepatic stellate cells, endothelial cells, hepatocytes, and platelets. T cells were the largest population of immune cells in the microenvironment of hepatic tissues, including five CD4+ T cell subsets, two CD8+ T cell subsets and phosphoantigen-reactive γδT cells. The proportions of CD4+ helper T cells and cytotoxic CD4+ T cells decreased and the proportion of T helper 2 (Th2) cells increased in peri-lesion tissues relative to distal hepatic tissues. In addition, the differentially expressed genes in Th2 cells were associated with negative regulation of the immune system, and the highly expressed genes in cytotoxic CD4+ T cells correlated with activation of the immune system. CONCLUSIONS Single-cell RNA sequencing deciphers the cell composition and distribution in microenvironments of hepatic tissues from mice infected with E. multilocularis, and the increased proportion of Th2 cells in peri-lesion hepatic tissues may be associated with formation of immunosuppressive microenvironments.
Collapse
Affiliation(s)
- Q Yang
- Medical School of Qinghai University, Xining, Qinghai 810000, China
| | - W Jia
- Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, State Key Laboratory of Veterinary Etiological Biology, China
| | - X Wang
- Qinghai Provincial People's Hospital, Xining, Qinghai 810000, China
| | - Q Cai
- Qinghai Academy of Animal Science and Veterinary Medicine, Qinghai University, China
| | - X Ge
- Wuxi Ninth Hospital, Jiangsu Province, China
| | - W Wang
- National Health Commission Key Laboratory on Parasitic Disease Prevention and Control, Jiangsu Provincial Key Laboratory on Parasites and Vector Control Technology, Jiangsu Institute of Parasitic Diseases, Wuxi, Jiangsu 214064, China
| | - X Han
- Qinghai Provincial People's Hospital, Xining, Qinghai 810000, China
| |
Collapse
|
17
|
Xiao X, Pu Y, Zhang W, Ye H, Wang L, Jia Y, Ge X, Wang Y, Ong A, Zhang D, Song J, Meng F, Fan R, Lu Y. Hierarchical Bamboo/Silver Nanoparticle Composites for Sustainable Water Purification. Langmuir 2023. [PMID: 37228013 DOI: 10.1021/acs.langmuir.3c00602] [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] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
Water reclamation is the most effective way to continuously provide clean water to combat catastrophic global water scarcity. However, current technology for water purification is not conducive to sustainability due to the high energy consumption and negative environmental impact. Here, we introduce an innovative method by utilizing the hierarchical microstructure of bamboo for water purification. Natural bamboo was delignified followed by freeze-drying to obtain a bamboo aerogel with a porosity of 72.0%; then, the bamboo aerogel was coated with silver nanoparticles to form a hierarchical bamboo/silver nanoparticle composite. The scanning electron microscopy images and energy-dispersive X-ray spectroscopy results indicated that the silver nanoparticles were uniformly attached to the parenchyma cell surface. By physical adsorption and catalytic reduction, the bamboo/silver nanoparticle composite was able to degrade methylene blue by more than 96.7%, which is mainly attributed to the large specific surface area of the bamboo providing more space for the purification reaction. This composite can be potentially used for board applications with its high porosity, mechanical reliability, and sustainability.
Collapse
Affiliation(s)
- Xiao Xiao
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
| | - Yiru Pu
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Nano-Manufacturing Laboratory (NML), City University of Hong Kong Shenzhen Research Institute, Shenzhen, Guangdong 518057, China
| | - Wenqiang Zhang
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Nano-Manufacturing Laboratory (NML), City University of Hong Kong Shenzhen Research Institute, Shenzhen, Guangdong 518057, China
| | - Haitao Ye
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
| | - Liqiang Wang
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
| | - Yanwen Jia
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Department of Chemistry, Southern University of Science and Technology, Shenzhen, Guangdong 518055, China
| | - Xinyu Ge
- Shenzhen Academic of Metrology and Quality Inspection, Shenzhen, Guangdong 518073, China
| | - Yuejiao Wang
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Nano-Manufacturing Laboratory (NML), City University of Hong Kong Shenzhen Research Institute, Shenzhen, Guangdong 518057, China
| | - Andy Ong
- Super Bamboo Limited, Kowloon 999077, Hong Kong SAR, China
| | - Dingkun Zhang
- Laboratory of Clinical Proteomics and Metabolomics, Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu 610017, China
| | - Jian Song
- Guangdong Provincial Key Laboratory of Durability for Marine Civil Engineering, College of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518060, China
| | - Fanling Meng
- Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
| | - Rong Fan
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Nano-Manufacturing Laboratory (NML), City University of Hong Kong Shenzhen Research Institute, Shenzhen, Guangdong 518057, China
- Chengdu Research Institute, City University of Hong Kong, Chengdu 610200, China
| | - Yang Lu
- Department of Mechanical Engineering, City University of Hong Kong, Kowloon 999077, Hong Kong SAR, China
- Nano-Manufacturing Laboratory (NML), City University of Hong Kong Shenzhen Research Institute, Shenzhen, Guangdong 518057, China
- Chengdu Research Institute, City University of Hong Kong, Chengdu 610200, China
- CityU-Xidian Joint Laboratory of Micro/Nano-Manufacturing, Shenzhen 518057, China
- Department of Mechanical Engineering, The University of Hong Kong, Pokfulam, Kowloon 999077, Hong Kong, China
| |
Collapse
|
18
|
Wang K, Zhang Y, Ma X, Ge X, Deng Y. Identification of the microRNA alterations in extracellular vesicles derived from human haemorrhoids. Exp Physiol 2023; 108:752-761. [PMID: 36621805 PMCID: PMC10988445 DOI: 10.1113/ep090549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Accepted: 11/29/2022] [Indexed: 01/10/2023]
Abstract
NEW FINDINGS What is the central question of this study? What are the morphological features and microRNA (miRNA) expression features of extracellular vesicles (EVs) from haemorrhoids (Hae-EVs) and normal tissues? What are the potential functions of the differentially expressed (DE) miRNAs in Hae-EVs? What is the main finding and its importance? We present, for the first time, the morphological features and miRNA profile of human Hae-EVs. Four hundred and forty-seven significant DE-miRNAs were identified. Gene ontology and pathway analysis of the DE-miRNAs indicated diverse roles of the Hae-EVs through different pathways. Our findings provide EV-based pathological features and the underlying mechanism of haemorrhoids. ABSTRACT Extracellular vesicles (EVs) play important roles in many pathophysiologies as cell-to-cell communication vehicles. However, the features and potential functions of the EVs in haemorrhoids remain unclear. Therefore, we performed microRNA (miRNA) microarray analysis in EVs derived from haemorrhoid tissue to identify the profile of miRNAs in these EVs and predict their potential functions. We obtained typical EVs from both haemorrhoid and control tissues. Microarray analysis identified 447 miRNAs with significant differential expresssion (DE): 245 upregulated and 202 downregulated. The top three upregulated miRNAs in haemorrhoid EVs (Hae-EVs), namely miR-6741-3p, miR-6834-3p and miR-4254, were detected by RT-qPCR in both Hae-EVs and haemorrhoid tissues. Interestingly, we found a different expression pattern in the haemorrhoid tissues from that in Hae-EVs. The potential target genes of these DE-miRNAs were predicted by the miRWalk and miRDB databases. Gene ontology (GO) analysis of the target genes showed that the DE-miRNAs contributed mainly to protein kinase activity, transcriptional activity and ubiquitin-protein function. KEGG search found that the DE-miRNAs might regulate the MAPK and Ras signalling pathways. These findings revealed, for the first time, the miRNA profiles in Hae-EVs and provided potential targets and pathways involved in the pathological process.
Collapse
Affiliation(s)
- Kaijing Wang
- Department of Hepatological SurgeryGeneral SurgeryShanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Yuanyuan Zhang
- Department of Colorectal SurgeryGeneral SurgeryShanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xiaoxue Ma
- Translational Medical Center for Stem Cell Therapy and Institute for Regenerative MedicineShanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Xinyu Ge
- Department of Thoracic SurgeryShanghai East HospitalTongji University School of MedicineShanghaiChina
| | - Yewei Deng
- Department of Colorectal SurgeryGeneral SurgeryShanghai East HospitalTongji University School of MedicineShanghaiChina
| |
Collapse
|
19
|
Gao J, Niu R, Shi Y, Shao X, Jiang Z, Ge X, Wang Y, Shao X. The predictive value of [ 18F]FDG PET/CT radiomics combined with clinical features for EGFR mutation status in different clinical staging of lung adenocarcinoma. EJNMMI Res 2023; 13:26. [PMID: 37014500 PMCID: PMC10073367 DOI: 10.1186/s13550-023-00977-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2022] [Accepted: 03/24/2023] [Indexed: 04/05/2023] Open
Abstract
BACKGROUND This study aims to construct radiomics models based on [18F]FDG PET/CT using multiple machine learning methods to predict the EGFR mutation status of lung adenocarcinoma and evaluate whether incorporating clinical parameters can improve the performance of radiomics models. METHODS A total of 515 patients were retrospectively collected and divided into a training set (n = 404) and an independent testing set (n = 111) according to their examination time. After semi-automatic segmentation of PET/CT images, the radiomics features were extracted, and the best feature sets of CT, PET, and PET/CT modalities were screened out. Nine radiomics models were constructed using logistic regression (LR), random forest (RF), and support vector machine (SVM) methods. According to the performance in the testing set, the best model of the three modalities was kept, and its radiomics score (Rad-score) was calculated. Furthermore, combined with the valuable clinical parameters (gender, smoking history, nodule type, CEA, SCC-Ag), a joint radiomics model was built. RESULTS Compared with LR and SVM, the RF Rad-score showed the best performance among the three radiomics models of CT, PET, and PET/CT (training and testing sets AUC: 0.688, 0.666, and 0.698 vs. 0.726, 0.678, and 0.704). Among the three joint models, the PET/CT joint model performed the best (training and testing sets AUC: 0.760 vs. 0.730). The further stratified analysis found that CT_RF had the best prediction effect for stage I-II lesions (training set and testing set AUC: 0.791 vs. 0.797), while PET/CT joint model had the best prediction effect for stage III-IV lesions (training and testing sets AUC: 0.722 vs. 0.723). CONCLUSIONS Combining with clinical parameters can improve the predictive performance of PET/CT radiomics model, especially for patients with advanced lung adenocarcinoma.
Collapse
Affiliation(s)
- Jianxiong Gao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Rong Niu
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Yunmei Shi
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Xiaoliang Shao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Zhenxing Jiang
- Department of Radiology, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
| | - Xinyu Ge
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Yuetao Wang
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China
| | - Xiaonan Shao
- Department of Nuclear Medicine, The Third Affiliated Hospital of Soochow University, Changzhou, 213003, China.
- Institute of Clinical Translation of Nuclear Medicine and Molecular Imaging, Soochow University, Changzhou, 213003, China.
- Changzhou Key Laboratory of Molecular Imaging, Changzhou, 213003, China.
| |
Collapse
|
20
|
Saddoughi S, Martinu T, Singer L, Ge X, Ghany R, Huszti E, Patriquin C, Barth D, McRae K, Keshavjee S, Cypel M, Aversa M. Impact of Intraoperative Therapeutic Plasma Exchange on Bleeding in Lung Transplantation. J Heart Lung Transplant 2023. [DOI: 10.1016/j.healun.2023.02.419] [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: 04/05/2023] Open
|
21
|
Ge X, Ma S, Yan S, Wu Y, Chen C, Tang C, Zhan Y, Bian YC, Shen K, Feng S, Gao X, Zhong D, Zhang H, Miao LY, Diao XX. Mass balance study of [ 14C]SHR0302, a selective and potent JAK1 inhibitor in humans. Xenobiotica 2023; 53:69-83. [PMID: 36745485 DOI: 10.1080/00498254.2023.2176267] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
SHR0302, a selective JAK1 inhibitor developed by Jiangsu Hengrui Pharmaceutical Co., was intended for the treatment of rheumatoid arthritis. In this study, we evaluated the pharmacokinetics, mass balance, and metabolism of SHR0302 in six healthy Chinese male subjects after a single 8 mg (80 µCi) oral dose of [14C]SHR0302.SHR0302 was absorbed rapidly (Tmax = 0.505 h), and the average t1/2 of the SHR0302-related components in plasma was approximately 9.18 h. After an oral dose was administered, the average cumulative excretion of the radioactive components was 100.56% ± 1.51%, including 60.95% ± 11.62% in urine and 39.61% ± 10.52% in faeces.A total of 16 metabolites were identified. In plasma, the parent drug SHR0302 accounted for 90.42% of the total plasma radioactivity. In urine, SHR161279 was the main metabolite, accounting for 33.61% of the dose, whereas the parent drug SHR0302 only accounted for 5.1% of the dose. In faeces, the parent drug SHR0302 accounted for 23.73% of the dose, and SHR161279 was the significant metabolite, accounting for 5.67% of the dose. In conclusion, SHR0302-related radioactivity was mainly excreted through urine (60.95%) and secondarily through faeces (39.61%).The metabolic reaction of SHR0302 in the human body is mainly through mono-oxidation and glucuronidation. The main metabolic location of SHR0302 in the human body is the pyrrolopyrimidine ring.
Collapse
Affiliation(s)
- Xinyu Ge
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China.,Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Sheng Ma
- Department of Pharmacy, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, Soochow University, Suzhou, China
| | - Shu Yan
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yali Wu
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Chong Chen
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China.,Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Chongzhuang Tang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yan Zhan
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Yi-Cong Bian
- Department of Pharmacy, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, Soochow University, Suzhou, China
| | - Kai Shen
- Jiangsu Hengrui Medicine Co., Ltd, Lianyungang, China
| | - Sheng Feng
- Jiangsu Hengrui Medicine Co., Ltd, Lianyungang, China
| | - Xuehu Gao
- Jiangsu Hengrui Medicine Co., Ltd, Lianyungang, China
| | - Dafang Zhong
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| | - Hua Zhang
- Department of Pharmacy, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, Soochow University, Suzhou, China
| | - Li-Yan Miao
- Department of Pharmacy, the First Affiliated Hospital of Soochow University, Suzhou, China.,Institute for Interdisciplinary Drug Research and Translational Sciences, Soochow University, Suzhou, China.,College of Pharmaceutical Sciences, Soochow University, Suzhou, China.,National Clinical Research Center for Hematologic Diseases, The First Affiliated Hospital of Soochow University, Jiangsu, China
| | - Xing-Xing Diao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China.,Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, China
| |
Collapse
|
22
|
Ge X, Zheng Y, He Y, Chen C, Yang C, Lu S, Xuan Z, Zhong D, Diao X. Pharmacokinetics, Mass Balance, Tissue Distribution, and Metabolism of [ 3H]Catalpol in Rats: the Main Bioactive Component of Rehmannia glutinosa for the Treatment of Ischemic Stroke. Curr Drug Metab 2023; 24:448-457. [PMID: 37409552 DOI: 10.2174/1389200224666230705142901] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 04/26/2023] [Accepted: 06/02/2023] [Indexed: 07/07/2023]
Abstract
BACKGROUND Catalpol, one of the main bioactive components isolated from Rehmannia glutinosa, was developed by Suzhou Youseen for the treatment of ischemic stroke; however, preclinical information about its absorption, distribution, metabolism, and excretion (ADME) in animals is inadequate. OBJECTIVE This study aimed to illuminate the pharmacokinetics (PK), mass balance (MB), tissue distribution (TD), and metabolism of catalpol after a single intragastric administration of 30 mg/kg (300 μCi/kg) [3H]catalpol in rats. METHODS Radioactivity in plasma, urine, feces, bile, and tissues was measured by liquid scintillation counting (LSC), and metabolite profiling was characterized by UHPLC-β-ram and UHPLC-Q-Exactive plus MS. RESULTS The radio pharmacokinetic results showed that catalpol was rapidly absorbed by Sprague‒Dawley (SD) rats, with a median Tmax of 0.75 h and an arithmetic mean half-life (t1/2) of the total radioactivity of approximately 1.52 h in plasma. The mean recovery of the total radioactive dose was 94.82%±1.96% over 168 h postdose (57.52%±12.50% in the urine and 37.30%±12.88% in the feces). The parent drug catalpol was the predominant drugrelated substance in rat plasma and urine, while M1 and M2, two unidentified metabolites, were detected in feces. When [3H]catalpol was incubated with β-glucosidase and rat intestinal flora, we found that the same metabolites M1 and M2 were produced in both incubation systems. CONCLUSIONS Catalpol was excreted mainly through the urine. The drug-related substances were primarily concentrated in the stomach, large intestine, bladder, and kidney. Only the parent drug was detected in the plasma and urine, and M1 and M2 were detected in the feces. We speculate that the metabolism of catalpol in rats was mainly mediated by the intestinal flora, resulting in an aglycone-containing hemiacetal hydroxyl structure.
Collapse
Affiliation(s)
- Xinyu Ge
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yuandong Zheng
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Yifei He
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Chong Chen
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Chen Yang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Saiwei Lu
- SuZhou Youseen New Drug R&D Co., Ltd., Suzhou 215123, China
| | - Zhenyu Xuan
- College of Pharmaceutical Sciences, Soochow University, Suzhou, 215127, China
- SuZhou Youseen New Drug R&D Co., Ltd., Suzhou, 215123, China
| | - Dafang Zhong
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| | - Xingxing Diao
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, 210023, China
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai, 201203, China
| |
Collapse
|
23
|
Yang Q, Qu X, Wang X, Che H, Huang Z, Ge X, Lv L. Effects of methylglyoxal on shrimp tropomyosin structure and allergenicity during thermal processing. Food Chem X 2022; 17:100532. [PMID: 36845508 PMCID: PMC9943847 DOI: 10.1016/j.fochx.2022.100532] [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] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 11/20/2022] [Accepted: 11/30/2022] [Indexed: 12/03/2022] Open
Abstract
This study aimed to analyze the effect of methylglyoxal (MGO) on the structure and allergenicity of shrimp tropomyosin (TM) during thermal processing. The structural changes were determined by SDS-PAGE, intrinsic fluorescence, circular dichroism, and HPLC-MS/MS. The allergenicity was evaluated by in vitro and in vivo experiments. MGO could cause conformational structural changes in TM during thermal processing. Moreover, the Lys, Arg, Asp, and Gln residues of TM were modified by MGO, which could destroy and/or mask TM epitopes. In addition, TM-MGO samples could lead to lower mediators and cytokines released from RBL-2H3 cells. In vivo, TM-MGO caused a significant reduction in antibodies, histamine, and mast cell protease 1 levels in sera. These results indicate that MGO can modify the allergic epitopes and reduce the allergenicity of shrimp TM during thermal processing. The study will help to understand the changes in the allergenic properties of shrimp products during thermal processing.
Collapse
Affiliation(s)
- Qingli Yang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Xin Qu
- Qingdao Municipal Center for Disease Control and Prevention, 175 Shandong Road, Shibei District, Qingdao, Shandong Province 266033, China
| | - Xiudan Wang
- College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Hongxia Che
- College of Marine Science and Biological Engineering, Qingdao University of Science and Technology, Qingdao 266042, China
| | - Ziqian Huang
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Xinyu Ge
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
| | - Liangtao Lv
- College of Food Science and Engineering, Qingdao Agricultural University, Qingdao 266109, China
- Corresponding author.
| |
Collapse
|
24
|
Ge X, Meng Q, Liu X, Liu J, Ma X, Shi S, Li M, Lin F, Liang X, Gong X, Liu Z, Han W, Zhou X. Alterations of long noncoding RNAs and mRNAs in extracellular vesicles derived from the murine heart post-ischemia-reperfusion injury. J Cell Mol Med 2022; 26:6006-6018. [PMID: 36444487 PMCID: PMC9753460 DOI: 10.1111/jcmm.17617] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Revised: 10/27/2022] [Accepted: 11/02/2022] [Indexed: 11/30/2022] Open
Abstract
Extracellular vesicles (EVs) play important roles in cardiovascular diseases by delivering their RNA cargos. However, the features and possible role of the lncRNAs and mRNAs in cardiac EVs during ischemia-reperfusion (IR) remain unclear. Therefore, we performed RNA sequencing analysis to profile the features of lncRNAs and mRNAs and predicted their potential functions. Here, we demonstrated that the severity of IR injury was significantly correlated with cardiac EV production. RNA sequencing identified 73 significantly differentially expressed (DE) lncRNAs (39 upregulated and 34 downregulated) and 720 DE-mRNAs (317 upregulated and 403 downregulated). Gene Ontology (GO) and pathway analysis were performed to predict the potential functions of the DE-lncRNAs and mRNAs. The lncRNA-miRNA-mRNA ceRNA network showed the possible functions of DE-lncRNAs with DE-mRNAs which are enriched in the pathways of T cell receptor signalling pathway and cell adhesion molecules. Moreover, the expressions of ENSMUST00000146010 and ENSMUST00000180630 were negatively correlated with the severity of IR injury. A significant positive correlation was revealed between TCONS_00010866 expression and the severity of the cardiac injury. These findings revealed the lncRNA and mRNA profiles in the heart derived EVs and provided potential targets and pathways involved in cardiac IR injury.
Collapse
Affiliation(s)
- Xinyu Ge
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Department of Cardiothoracic SurgeryShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Qingshu Meng
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Xuan Liu
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Department of Cardiothoracic SurgeryShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Jing Liu
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Department of Cardiothoracic SurgeryShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Xiaoxue Ma
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Shanshan Shi
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Mimi Li
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Fang Lin
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Department of Cardiothoracic SurgeryShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Xiaoting Liang
- Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji UniversityShanghaiChina
| | - Xin Gong
- Department of Heart FailureShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Zhongmin Liu
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Department of Cardiothoracic SurgeryShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Institute of Stem Cell Research and Clinical TranslationShanghaiChina
| | - Wei Han
- Department of Heart FailureShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Xiaohui Zhou
- Research Center for Translational MedicineShanghai East Hospital, Tongji University School of MedicineShanghaiChina,Shanghai Heart Failure Research CenterShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| |
Collapse
|
25
|
O'Connor D, Mandino F, Shen X, Horien C, Ge X, Herman P, Hyder F, Crair M, Papademetris X, Lake E, Constable RT. Functional network properties derived from wide-field calcium imaging differ with wakefulness and across cell type. Neuroimage 2022; 264:119735. [PMID: 36347441 PMCID: PMC9808917 DOI: 10.1016/j.neuroimage.2022.119735] [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] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 10/21/2022] [Accepted: 11/04/2022] [Indexed: 11/08/2022] Open
Abstract
To improve 'bench-to-bedside' translation, it is integral that knowledge flows bidirectionally-from animal models to humans, and vice versa. This requires common analytical frameworks, as well as open software and data sharing practices. We share a new pipeline (and test dataset) for the preprocessing of wide-field optical fluorescence imaging data-an emerging mode applicable in animal models-as well as results from a functional connectivity and graph theory analysis inspired by recent work in the human neuroimaging field. The approach is demonstrated using a dataset comprised of two test-cases: (1) data from animals imaged during awake and anesthetized conditions with excitatory neurons labeled, and (2) data from awake animals with different genetically encoded fluorescent labels that target either excitatory neurons or inhibitory interneuron subtypes. Both seed-based connectivity and graph theory measures (global efficiency, transitivity, modularity, and characteristic path-length) are shown to be useful in quantifying differences between wakefulness states and cell populations. Wakefulness state and cell type show widespread effects on canonical network connectivity with variable frequency band dependence. Differences between excitatory neurons and inhibitory interneurons are observed, with somatostatin expressing inhibitory interneurons emerging as notably dissimilar from parvalbumin and vasoactive polypeptide expressing cells. In sum, we demonstrate that our pipeline can be used to examine brain state and cell-type differences in mesoscale imaging data, aiding translational neuroscience efforts. In line with open science practices, we freely release the pipeline and data to encourage other efforts in the community.
Collapse
Affiliation(s)
- D O'Connor
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA.
| | - F Mandino
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - X Shen
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - C Horien
- Interdepartmental Neuroscience Program, Yale School of Medicine, New Haven, CT, USA
| | - X Ge
- Department of Physiology, School of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - P Herman
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - F Hyder
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - M Crair
- Department of Neuroscience, Yale School of Medicine, New Haven, CT, USA; Kavli Institute for Neuroscience, Yale School of Medicine, New Haven, CT, USA; Department of Ophthalmology and Visual Science, Yale School of Medicine, New Haven, CT, USA
| | - X Papademetris
- Department of Biomedical Engineering, Yale University, New Haven, CT, USA; Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - Emr Lake
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA
| | - R T Constable
- Department of Radiology and Biomedical Imaging, Yale School of Medicine, New Haven, CT, USA; Interdepartmental Neuroscience Program, Yale School of Medicine, New Haven, CT, USA; Department of Neurosurgery, Yale School of Medicine, New Haven, CT, USA
| |
Collapse
|
26
|
Peng L, Ge X, Shi F, Wang L, Zang H, Sun C, Wang B. New Mitogenome Features of Philopotamidae (Insecta: Trichoptera) with Two New Species of Gunungiella. Insects 2022; 13:1101. [PMID: 36555011 PMCID: PMC9784110 DOI: 10.3390/insects13121101] [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] [Figures] [Subscribe] [Scholar Register] [Received: 11/11/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 06/17/2023]
Abstract
A total of 14 individuals of Philopotamidae, from China, were examined. Six species in four genera, including two new species of the genus Gunungiella, were recognized. Their COI barcode sequences were extracted, mitogenomes were sequenced, assembled and analyzed. All of these sequences were used to further reveal the phylogenetic relationships of the family Philopotamidae. In addition, two new species: Gunungiella wangi n. sp., Gunungiella flabellata n. sp. were described and illustrated.
Collapse
Affiliation(s)
- Lang Peng
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Xinyu Ge
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Faxian Shi
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Le Wang
- Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment of China, Nanjing 210042, China
| | - Haoming Zang
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Changhai Sun
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Beixin Wang
- Laboratory of Insect Taxonomy & Aquatic Insects, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| |
Collapse
|
27
|
Sun H, Wang Q, Wang Y, Zhang Y, Zhang W, Shen W, Zhao L, Ge X, Yang N, Tan B, Su X, Ma J, Wang F, Dong W, Zhang J, Sun D, Liu T, Zhang Q, Li B, Huang W. Treatment Strategies for Limited-Stage Primary Small Cell Carcinoma of the Esophagus: A Multicenter Retrospective Trial from China. Int J Radiat Oncol Biol Phys 2022. [DOI: 10.1016/j.ijrobp.2022.07.1031] [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: 10/31/2022]
|
28
|
Yuan XJ, Zhang X, Li Q, Wang Z, Li C, Liu Y, Ge X, Zhao J. 402P Phase I study of selumetinib in Chinese pediatric and adult patients (pts) with neurofibromatosis type 1 (NF1) and inoperable plexiform neurofibromas (PN): Interim results. Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.433] [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: 12/07/2022] Open
|
29
|
Zhu H, Liu Q, Xu H, Mo M, Wang Z, Lu K, Zhou J, Chen J, Zheng X, Ye J, Ge X, Luo H, Song S, Chen Y, Zhao K. 132TiP Dose escalation of chemoradiotherapy in locally advanced esophageal squamous cell carcinoma based on positron emission tomography response: A phase III, open-label, randomized, controlled trial (ESO-Shanghai 12). Ann Oncol 2022. [DOI: 10.1016/j.annonc.2022.10.168] [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: 12/05/2022] Open
|
30
|
Ge X, Jin J, Peng L, Zang H, Wang B, Sun C. The first chromosome-level genome assembly of Cheumatopsyche charites Malicky and Chantaramongkol, 1997 (Trichoptera: Hydropsychidae) reveals how it responds to pollution. Genome Biol Evol 2022; 14:6693949. [PMID: 36073551 PMCID: PMC9539401 DOI: 10.1093/gbe/evac136] [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] [Accepted: 09/02/2022] [Indexed: 12/03/2022] Open
Abstract
Trichoptera is a highly adapted group of freshwater insects. They are generally more sensitive to dissolved oxygen and water quality than most freshwater organisms, and this sensitivity allows them to be used as reliable biological indicators of water quality. At present, there exists no chromosome-level genome of a hydropsychid species. Cheumatopsyche charites Malicky & Chantaramongkol, 1997 can successfully survive and thrive in polluted streams where other caddisflies are infrequent, suggesting that they are tolerant to latent contamination. Here we report a high-quality chromosome-level genome assembly of C. charites generated combining PacBio long reads and Hi-C reads. We obtained a genome assembly of 223.23 Mb, containing 68 scaffolds with an N50 length of 13.97 Mb, and 155 contigs (99.67%) anchored into 16 pseudochromosomes. We identified 36.12 Mb (16.18%) of the genome as being composed of repetitive elements, identified 369 noncoding RNAs, and predicted 8,772 protein-coding genes (96.80% BUSCO completeness). Gene family evolution analyses identified 7,148 gene families, of which 41 experienced rapid evolution. The expanded gene families were shown to be involved in detoxification metabolism, digestive absorption, and resistance to viruses or bacteria. This high-quality genome provides a valuable genomic basis for the study of trichopteran evolution.
Collapse
Affiliation(s)
- Xinyu Ge
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| | - Jianfeng Jin
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| | - Lang Peng
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| | - Haoming Zang
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| | - Beixin Wang
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| | - Changhai Sun
- Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, P. R.China
| |
Collapse
|
31
|
Yang H, Gao J, Zhang Z, Xun T, Zhang H, Ge X. Test of a multi-gigawatt, 800 ns high power microwave driver based on Marx generator and metal-oxide varistors. Rev Sci Instrum 2022; 93:094707. [PMID: 36182502 DOI: 10.1063/5.0099744] [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] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Accepted: 08/17/2022] [Indexed: 06/16/2023]
Abstract
High power microwave (HPM) sources usually require a well-defined rectangular pulse waveform, which is especially true for the case of long pulse (>100 ns), stable, and high efficiency operation. Most long pulse HPM drivers are realized with pulse forming networks. This paper presents a long pulse driver composed of a conventional Marx generator and metal-oxide varistors (MOVs), utilizing the MOV's nonlinear V-I characteristic. This method is easy to implement, and it has an additional benefit that the voltage can be stabilized even if the load's impedance changes slightly. A low inductance zig-zag folding structure of the MOV is designed to decrease its size and self-inductance. An LC filter is used to reduce the energy loss in the MOV. In the experiment, a 400 kV, 800 ns long pulse is achieved at a foil-less electron diode, and longer than 300 ns HPM generation is obtained.
Collapse
Affiliation(s)
- H Yang
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| | - J Gao
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| | - Z Zhang
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| | - T Xun
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| | - H Zhang
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| | - X Ge
- College of Advanced Interdisciplinary Studies, National University of Defense Technology, Changsha 410073, China
| |
Collapse
|
32
|
Ge X, Zang H, Ye X, Peng L, Wang B, Lian G, Sun C. Comparative Mitogenomic Analyses of Hydropsychidae Revealing the Novel Rearrangement of Protein-Coding Gene and tRNA (Trichoptera: Annulipalpia). Insects 2022; 13:759. [PMID: 36135460 PMCID: PMC9501032 DOI: 10.3390/insects13090759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Revised: 08/17/2022] [Accepted: 08/20/2022] [Indexed: 06/16/2023]
Abstract
Gene rearrangement of the mitochondrial genome of insects, especially the rearrangement of protein-coding genes, has long been a hot topic for entomologists. Although mitochondrial gene rearrangement is common within Annulipalpia, protein-coding gene rearrangement is relatively rare. As the largest family in Annulipalpia, the available mitogenomes from Hydropsychidae Curtis, 1835 are scarce, and thus restrict our interpretation of the mitogenome characteristic. In this study, we obtained 19 novel mitogenomes of Hydropsychidae, of which the mitogenomes of the genus Arctopsyche are published for the first time. Coupled with published hydropsychid mitogenome, we analyzed the nucleotide composition evolutionary rates and gene rearrangements of the mitogenomes among subfamilies. As a result, we found two novel gene rearrangement patterns within Hydropsychidae, including rearrangement of protein-coding genes. Meanwhile, our results consider that the protein-coding gene arrangement of Potamyia can be interpreted by the tandem duplication/random loss (TDRL) model. In addition, the phylogenetic relationships within Hydropsychidae constructed by two strategies (Bayesian inference and maximum likelihood) strongly support the monophyly of Arctopscychinae, Diplectroninae, Hydropsychinae, and Macronematinae. Our study provides new insights into the mechanisms and patterns of mitogenome rearrangements in Hydropsychidae.
Collapse
Affiliation(s)
- Xinyu Ge
- Lab of Taxonomy & Aquatic Insects, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Haoming Zang
- Lab of Taxonomy & Aquatic Insects, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Xiaoyun Ye
- Environmental Monitoring Station of Qingtian County, Lishui 323999, China
| | - Lang Peng
- Lab of Taxonomy & Aquatic Insects, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Beixin Wang
- Lab of Taxonomy & Aquatic Insects, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| | - Gang Lian
- Zhejiang Key Laboratory of Ecological and Environmental Monitoring, Forewarning and Quality Control, Zhejiang Province Ecological Environment Monitoring Centre, Hangzhou 310012, China
| | - Changhai Sun
- Lab of Taxonomy & Aquatic Insects, Department of Entomology, College of Plant Protection, Nanjing Agricultural University, Nanjing 210095, China
| |
Collapse
|
33
|
Zhang D, Zhu L, Jiang Q, Ge X, Fang Y, Peng J, Liu Y. Real-time and Rapid Prediction of TVB-N of Livestock and Poultry Meat at Three Depths for Freshness Evaluation using a Portable Fluorescent Film Sensor. Food Chem 2022; 400:134041. [DOI: 10.1016/j.foodchem.2022.134041] [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] [Received: 05/21/2022] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/25/2022]
|
34
|
Hong L, Wang X, Fang Z, Sun X, Ge X, Chen C, Feng H, Hu H. Clinical Efficacy of Venastent - A Novel Iliac Vein Stent for Non-Thrombotic Iliac Vein Lesions: A Multi-Centre Randomised Controlled Trial. J Vasc Surg 2022. [DOI: 10.1016/j.jvs.2022.06.016] [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: 11/25/2022]
|
35
|
Zang H, Ge X, Peng L, Sun C, Wang B. A New Species of Limnephilus (Insecta: Trichoptera: Limnephilidae) from China, with Revision of the Genus Limnephilus on the Chinese Mainland. Insects 2022; 13:insects13070653. [PMID: 35886830 PMCID: PMC9318646 DOI: 10.3390/insects13070653] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 02/04/2023]
Abstract
Fifty individuals of Limnephilus from the Qinghai Province, China, were examined, and their COI barcode sequences were extracted and analyzed. Forty individuals of Limnephilus from the Insect Collection of Nanjing Agricultural University (ICNAU), China, were examined, and photos of the male genitalia of four Limnephilus species are here presented. The males, females, larvae, and pupae of a new species, Limnephilus deqianensis n. sp., associated via COI barcode sequences, are described and illustrated. Ecological photos of the male, pupal case, and the habitat of the new species L. deqianensis n. sp. are also provided. Five species groups containing all seventeen Chinese Limnephilus species are revised. Diagnoses, keys, and a distribution map of them are provided. All of the sequences have been uploaded to GenBank. All specimens are deposited in the ICNAU, Nanjing, Jiangsu Province, P. R. China.
Collapse
Affiliation(s)
| | | | | | - Changhai Sun
- Correspondence: (C.S.); (B.W.); Tel.: +86-139-1398-4560 (C.S.); +86-139-5193-6235 (B.W.)
| | - Beixin Wang
- Correspondence: (C.S.); (B.W.); Tel.: +86-139-1398-4560 (C.S.); +86-139-5193-6235 (B.W.)
| |
Collapse
|
36
|
Northrop-Albrecht E, Rich J, Cushman R, Yao R, Ge X, Perry G. RNA sequencing and iTRAQ proteomic data from an experiment examining the influence of conceptus presence and preovulatory estradiol on endometrial gene transcripts and proteins around maternal recognition of pregnancy in beef cattle. Data Brief 2022; 42:108056. [PMID: 35341030 PMCID: PMC8943407 DOI: 10.1016/j.dib.2022.108056] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/08/2022] [Accepted: 03/09/2022] [Indexed: 11/27/2022] Open
Abstract
RNA sequencing reads and isobaric tags for a relative and absolute quantification (iTRAQ)-Based Proteomic Data were used to determine the impact of conceptus presence and preovulatory estradiol concentration on function of the d16 uterus in beef cattle. Conceptuses and endometrial biopsies were collected from the uterine horn ipsilateral to the corpus luteum. Total cellular RNA was extracted from endometrium for RNA sequencing across two lanes of a NovaSeq S2, 2 × 50-bp run. Two independent uterine luminal fluid pools (ULF) were made for each group: highE2/conceptus, highE2/noconceptus, lowE2/conceptus, and lowE2/noconceptus. Peptides were labeled with iTRAQ reagents and analyzed using 2-dimensional liquid chromatography mass spectrometry. Transcript abundances were determined using DESeq2 (FDR <0.05, FC>2). Scaffold Q+ was used to quantitate peptide and protein identifications in ULF. Datasets include uterine transcript and protein abundances among highE2/conceptus vs highE2/noconceptus and lowE2/conceptus vs lowE2/noconceptus groups. This information can be useful for further investigating the role of specific transcripts and proteins in the maintenance of early pregnancy in beef cattle. This dataset is related to the article ‘Influence of conceptus presence and preovulatory estradiol exposure on uterine gene transcripts and proteins around maternal recognition of pregnancy in beef cattle’ by E.J. Northrop-Albrecht, J.J.J. Rich, R.A. Cushman, R. Yao, X. Ge, G.A. Perry. Molecular and Cellular Endocrinology.
Collapse
|
37
|
Liu J, Meng Q, Zheng L, Yu P, Hu H, Zhuang R, Ge X, Liu Z, Liang X, Zhou X. Effect of n-3 PUFA on left ventricular remodelling in chronic heart failure: a systematic review and meta-analysis. Br J Nutr 2022; 129:1-10. [PMID: 35241186 DOI: 10.1017/s0007114521004979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Accumulating evidence suggests that supplementation of n-3 PUFA was associated with reduction in risk of major cardiovascular events. This meta-analysis was to systematically evaluate whether daily supplementation and accumulated intake of n-3 PUFA are associated with improved left ventricular (LV) remodelling in patients with chronic heart failure (CHF). Articles were obtained from Pubmed, Clinical key and Web of Science from inception to January 1 in 2021, and a total of twelve trials involving 2162 participants were eligible for inclusion. The sources of study heterogeneity were explained by I2 statistic and subgroup analysis. Compared with placebo groups, n-3 PUFA supplementation improved LV ejection fraction (LVEF) (eleven trials, 2112 participants, weighted mean difference (WMD) = 2·52, 95 % CI 1·25, 3·80, I2 = 87·8 %) and decreased LV end systolic volume (five studies, 905 participants, WMD = -3·22, 95 % CI 3·67, -2·77, I2 = 0·0 %) using the continuous variables analysis. Notably, the high accumulated n-3 PUFA dosage groups (≥ 600 g) presented a prominent improvement in LVEF, while the low and middle accumulated dosage (≤ 300 and 300-600 g) showed no effects on LVEF. In addition, n-3 PUFA supplementation decreased the levels of pro-inflammatory mediators including TNF-α, IL-6 (IL-6) and hypersensitive c-reactive protein. Therefore, the present meta-analysis demonstrated that n-3 PUFA consumption was associated with a substantial improvement of LV function and remodelling in patients subjected to CHF. The accumulated dosage of n-3 PUFA intake is vital for its cardiac protective role.
Collapse
Affiliation(s)
- Jing Liu
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Department of Burn & Plastic Surgery, Beijing Children's Hospital, Capital Medical University, National Center for Children's Health, Beijing100045, People's Republic of China
| | - Qingshu Meng
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Liang Zheng
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Ping Yu
- Department of Heart Failure, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Hao Hu
- Department of Heart Failure, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Rulin Zhuang
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Department of Cardiovascular Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Xinyu Ge
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Department of Cardiovascular Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Zhongmin Liu
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Department of Cardiovascular Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| | - Xiaoting Liang
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Institute for Regenerative Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai200120, People's Republic of China
| | - Xiaohui Zhou
- Research Center for Translational Medicine, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Institute of Integrated Traditional Chinese and Western Medicine for Cardiovascular Chronic Diseases, Tongji University School of Medicine, Shanghai200120, People's Republic of China
- Shanghai Heart Failure Research Center, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, People's Republic of China
| |
Collapse
|
38
|
Ren L, Zhang T, Wu H, Ge X, Wan H, Chen S, Li Z, Ma D, Wang A. Blocking IbmiR319a Impacts Plant Architecture and Reduces Drought Tolerance in Sweet Potato. Genes (Basel) 2022; 13:genes13030404. [PMID: 35327958 PMCID: PMC8953241 DOI: 10.3390/genes13030404] [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] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2022] [Revised: 02/15/2022] [Accepted: 02/21/2022] [Indexed: 01/15/2023] Open
Abstract
MicroRNA319 (miR319) plays a key role in plant growth, development, and multiple resistance by repressing the expression of targeted TEOSINTE BRANCHED/CYCLOIDEA/PCF (TCP) genes. Two members, IbmiR319a and IbmiR319c, were discovered in the miR319 gene family in sweet potato (Ipomoea batatas [L.] Lam). Here, we focused on the biological function and potential molecular mechanism of the response of IbmiR319a to drought stress in sweet potato. Blocking IbmiR319a in transgenic sweet potato (MIM319) resulted in a slim and tender phenotype and greater sensitivity to drought stress. Microscopic observations revealed that blocking IbmiR319a decreased the cell width and increased the stomatal distribution in the adaxial leaf epidermis, and also increased the intercellular space in the leaf and petiole. We also found that the lignin content was reduced, which led to increased brittleness in MIM319. Quantitative real-time PCR showed that the expression levels of key genes in the lignin biosynthesis pathway were much lower in the MIM319 lines than in the wild type. Ectopic expression of IbmiR319a-targeted genes IbTCP11 and IbTCP17 in Arabidopsis resulted in similar phenotypes to MIM319. We also showed that the expression of IbTCP11 and IbTCP17 was largely induced by drought stress. Transcriptome analysis indicated that cell growth-related pathways, such as plant hormonal signaling, were significantly downregulated with the blocking of IbmiR319a. Taken together, our findings suggest that IbmiR319a affects plant architecture by targeting IbTCP11/17 to control the response to drought stress in sweet potato.
Collapse
Affiliation(s)
- Lei Ren
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Tingting Zhang
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Haixia Wu
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Xinyu Ge
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Huihui Wan
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Shengyong Chen
- Zhanjiang Academy of Agricultural Sciences, Zhanjiang 524094, China;
| | - Zongyun Li
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
| | - Daifu Ma
- Key Laboratory for Biology and Genetic Breeding of Sweetpotato (Xuzhou), Ministry of Agriculture/Jiangsu Xuzhou Sweetpotato Research Center, Xuzhou Institute of Agricultural Sciences, Xuzhou 221131, China
- Correspondence: (D.M.); (A.W.); Tel.: +86-516-82189200 (D.M.); +86-516-83400033 (A.W.)
| | - Aimin Wang
- Institute of Integrative Plant Biology, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China; (L.R.); (T.Z.); (H.W.); (X.G.); (H.W.); (Z.L.)
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Science, Jiangsu Normal University, Xuzhou 221116, China
- Correspondence: (D.M.); (A.W.); Tel.: +86-516-82189200 (D.M.); +86-516-83400033 (A.W.)
| |
Collapse
|
39
|
Peng L, Ge X, Sun C, Wang B. The First Report of the Genera Abaria and Drepanocentron (Trichoptera: Xiphocentronidae) from China, with Descriptions of Two New Species. Insects 2022; 13:insects13010095. [PMID: 35055938 PMCID: PMC8781399 DOI: 10.3390/insects13010095] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Revised: 12/27/2021] [Accepted: 01/10/2022] [Indexed: 02/01/2023]
Abstract
Simple Summary The small family Xiphocentronidae Ross 1949 (186 species and 7 genera) has a wide distribution and high diversity in the Oriental region. Despite the rich biodiversity of Trichoptera in eastern China, only one xiphocentronid genus (Melanotrichia), with three species, is recognized. The status of Xiphocentronidae as an evolutionary lineage distinct from Psychomyiidae has been subject to debate in the past. The specimens in this study provide additional records on the distribution of two genera in China, which are conducive to biological and morphological studies and can also provide molecular data support for further studies. Abstract The genera Abaria Mosely 1948 and Drepanocentron Schmid 1982 are recorded in China for the first time. In this study, two new species, Abaria herringbona sp. nov., from Guang-xi, and Drepanocentron fuxiensis sp. nov., from An-hui, are described and illustrated. Male genitalia of these two new species is distinguishable from those of other Abaria and Drepanocentron species. In addition, Melanotrichia attia Malicky & Chantaramongkol 1992 is a new record for the Chinese caddisfly fauna.
Collapse
Affiliation(s)
| | | | - ChangHai Sun
- Correspondence: (C.S.); (B.W.); Tel.: +86-139-1398-4560 (C.S.); +86-139-5193-6235 (B.W.)
| | - Beixin Wang
- Correspondence: (C.S.); (B.W.); Tel.: +86-139-1398-4560 (C.S.); +86-139-5193-6235 (B.W.)
| |
Collapse
|
40
|
Abstract
A patient with a left eyelid mass for more than 1 year was admitted. One year ago, the patient underwent left sinus mass resection in another hospital, and the postoperative histopathology showed oncocytic carcinoma. Imaging examination in our hospital revealed lesions in the left eyelid and inner canthus, involving the canalis nasolacrimalis and orbit. The orbital mass was removed under general anesthesia. The histopathological diagnosis was oncocytic carcinoma.
Collapse
Affiliation(s)
- R Liu
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - X Ge
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - J M Ma
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| | - F X Luan
- Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Key Laboratory of Ophthalmology & Visual Sciences, Beijing 100730, China
| |
Collapse
|
41
|
Zhuang R, Meng Q, Ma X, Shi S, Gong S, Liu J, Li M, Gu W, Li D, Zhang X, Wang Z, Ge X, Tang J, Lin F, Liang X, Zheng L, Liu Z, Zhou X. CD4 +FoxP3 +CD73 + regulatory T cell promotes cardiac healing post-myocardial infarction. Am J Cancer Res 2022; 12:2707-2721. [PMID: 35401839 PMCID: PMC8965484 DOI: 10.7150/thno.68437] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 02/17/2022] [Indexed: 11/26/2022] Open
Abstract
Rationale: Despite recent studies indicating a crucial role of ecto-5′-nucleotidase (CD73) on T cells in cardiac injury after ischemia/reperfusion, the involvement of CD73+ regulatory T cells (Tregs) in cardiac repair post-myocardial infarction (MI) remains unclear. We sought to investigate the contribution of CD73 on Tregs to the resolution of cardiac inflammation and remodeling after MI. Methods: Cardiac function, tissue injury, Tregs percentage in injured hearts, and purinergic signaling changes in cardiac FoxP3+ Tregs were analyzed after permanent descending coronary artery ligation. CD73 knockout Tregs were used to determine the function of CD73 on Tregs. Peripheral blood mononuclear cells (PBMCs) from acute myocardial infarction (AMI) patients and matched non-MI subjects were assessed via flow cytometry. Results: Cardiac Tregs exhibited distinction of purinergic signaling post MI with dramatically high level of CD73 compared to the sham Tregs. CD73 deficiency decreased the tissue tropism, and impaired the immunosuppressive and protective function of Tregs in cardiac healing. Administration of low-dose of IL-2/anti-IL-2 complex resulted in FoxP3+CD73+Tregs expansion in the heart and contributed to the recovery of cardiac function. CD73 derived from FoxP3+Tregs could bind to FoxP3- effector T-cells and inhibit the production of multiple inflammatory cytokines. In AMI patients, CD73 expressions on both CD4+ cells and FoxP3+Tregs decreased in PBMCs. Moreover, CD73 expressions on CD4+ T cells were negatively correlated with the levels of NT pro-BNP and myocardial zymogram in serum. Conclusions: Our findings indicated the importance of FoxP3+CD73+Tregs in inflammation resolution and cardiac healing post-MI.
Collapse
|
42
|
You A, Gu J, Wang J, Li J, Zhang Y, Rao G, Ge X, Zhang K, Gao X, Wang D. Value of long non-coding RNA HAS2-AS1 as a diagnostic and prognostic marker of glioma. Neurologia 2021. [DOI: 10.1016/j.nrl.2021.06.006] [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: 10/20/2022] Open
|
43
|
Tian J, Lei P, He Y, Zhang N, Ge X, Luo L, Yan S, Diao X. Absorption, distribution, metabolism, and excretion of [ 14C]NBP (3-n-butylphthalide) in rats. J Chromatogr B Analyt Technol Biomed Life Sci 2021; 1181:122915. [PMID: 34500404 DOI: 10.1016/j.jchromb.2021.122915] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/19/2021] [Accepted: 08/25/2021] [Indexed: 11/25/2022]
Abstract
3-n-Butylphthalide (NBP) has a considerable neuroprotective effect and is currently used for the treatment of ischemic stroke. NBP was launched on the market in 2004. However, information on its metabolism in humans and preclinical animal models is insufficient. Although the metabolism of unradiolabeled NBP in humans has been reported, the quantitative metabolite profile, blood-to-plasma radioactivity concentration ratio (B/P), and tissue distribution of this drug remain unclear. We evaluated the pharmacokinetics, tissue distribution, mass balance, and metabolism of NBP in rats after a single oral dose of 60 mg/kg (100 μCi/kg) [14C]NBP to understand the biotransformation of NBP comprehensively and to provide preclinical drug metabolism data prior to human mass balance studies with [14C]NBP in the near future. NBP absorption was rapid (Tmax = 0.75 h) and declined with a terminal half-life of 9.73 h. In rats, the B/P was 0.63 during the 48 h postdose period, indicating that drug-related substances did not tend to be distributed into blood cells. Tissue distribution was determined by using the oxidative combustion method. NBP-related components were widely distributed throughout the body, and high concentrations were detected in the stomach, small intestine, fat, bladder, kidney, liver and ovary. At 168 h after oral administration, the mean cumulative recovered radioactivity was 99.85% of the original dose, and was 85.12% in urine and 14.73% in feces. Metabolite profiles were detected via radiochromatography. A total of 49 metabolites were identified in rat plasma, urine, and feces. The main metabolic pathways were oxidation, glucuronidation, and sulfation. Overall, NBP was absorbed rapidly, distributed throughout the body, and excreted in the form of metabolites. Urine was the main excretion route, and the absorption, distribution, metabolism and excretion of NBP showed no significant gender difference between male and female rats.
Collapse
Affiliation(s)
- Junjun Tian
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China; Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Peng Lei
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Yifei He
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Ning Zhang
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Xinyu Ge
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Liqiang Luo
- Department of Chemistry, College of Sciences, Shanghai University, Shanghai 200444, PR China.
| | - Shu Yan
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| | - Xingxing Diao
- Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201210, PR China.
| |
Collapse
|
44
|
Guo Y, Xue J, Peng W, Xue L, Ge X, Zhao W, Tang W, Nian W, Li Q, Zhang S, Sun J, Li M, Hausheer F, Hu C, Li J. 271P First-in-human, phase I dose escalation and expansion study of anti-HER2 ADC MRG002 in patients with HER2 positive solid tumors. Ann Oncol 2021. [DOI: 10.1016/j.annonc.2021.08.554] [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: 10/20/2022] Open
|
45
|
Ren L, Wu H, Zhang T, Ge X, Wang T, Zhou W, Zhang L, Ma D, Wang A. Genome-Wide Identification of TCP Transcription Factors Family in Sweet Potato Reveals Significant Roles of miR319-Targeted TCPs in Leaf Anatomical Morphology. Front Plant Sci 2021; 12:686698. [PMID: 34426735 PMCID: PMC8379018 DOI: 10.3389/fpls.2021.686698] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2021] [Accepted: 06/21/2021] [Indexed: 05/08/2023]
Abstract
Plant-specific TCP transcription factors play vital roles in the controlling of growth, development, and the stress response processes. Extensive researches have been carried out in numerous species, however, there hasn't been any information available about TCP genes in sweet potato (Ipomoea batatas L.). In this study, a genome-wide analysis of TCP genes was carried out to explore the evolution and function in sweet potato. Altogether, 18 IbTCPs were identified and cloned. The expression profiles of the IbTCPs differed dramatically in different organs or different stages of leaf development. Furthermore, four CIN-clade IbTCP genes contained miR319-binding sites. Blocking IbmiR319 significantly increased the expression level of IbTCP11/17 and resulted in a decreased photosynthetic rate due to the change in leaf submicroscopic structure, indicating the significance of IbmiR319-targeted IbTCPs in leaf anatomical morphology. A systematic analyzation on the characterization of the IbTCPs together with the primary functions in leaf anatomical morphology were conducted to afford a basis for further study of the IbmiR319/IbTCP module in association with leaf anatomical morphology in sweet potato.
Collapse
Affiliation(s)
- Lei Ren
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Haixia Wu
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Tingting Zhang
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Xinyu Ge
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Tianlong Wang
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Wuyu Zhou
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Lei Zhang
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| | - Daifu Ma
- Xuzhou Institute of Agricultural Sciences in Jiangsu Xuhuai District, Key Laboratory for Biology and Genetic Breeding of Sweetpotato (Xuzhou), Ministry of Agriculture/Jiangsu Xuzhou Sweetpotato Research Center, Xuzhou, China
| | - Aimin Wang
- Institute of Integrative Plant Biology, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
- Jiangsu Key Laboratory of Phylogenomics & Comparative Genomics, School of Life Sciences, Jiangsu Normal University, Xuzhou, China
| |
Collapse
|
46
|
Zhang J, Feng K, Ge X, Jia Y. Transfer of resource allocation between overlapping and embedded communities in multiagent social networks. Knowl Based Syst 2021. [DOI: 10.1016/j.knosys.2021.107081] [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: 10/21/2022]
|
47
|
Ge X, Zhang Y, Huang F, Wu Y, Pang J, Li X, Fan F, Liu H, Li S. EGFR tyrosine kinase inhibitor Almonertinib induces apoptosis and autophagy mediated by reactive oxygen species in non-small cell lung cancer cells. Hum Exp Toxicol 2021; 40:S49-S62. [PMID: 34219533 DOI: 10.1177/09603271211030554] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
Almonertinib, a new third-generation epidermal growth factor receptor (EGFR) tyrosine kinase inhibitor, is highly selective to EGFR T790M-mutant non-small cell lung cancer (NSCLC). However, there is no available information on the form and molecular mechanism of Almonertinib-induced death in NSCLC cells. Herein, CCK-8 and colony formation assays, flow cytometry, electron microscopy, and western blots assay showed that Almonertinib inhibited NSCLC cells growth and proliferation by inducing apoptosis and autophagy which can be inhibited by a broad spectrum of caspase inhibitor Z-VAD-fmk or autophagy inhibitor chloroquine. Importantly, Almonertinib-induced autophagy was cytoprotective in NSCLC cells, and the blockade of autophagy improved cell apoptosis. In addition, Almonertinib increased reactive oxygen species (ROS) generation and clearance of ROS through pretreatment with N-acetyl-L-cysteine (NAC) inhibited the decrease of cell viability, apoptosis and increase of LC3-II induced by Almonertinib. The results of Western blot showed that both EGFR activity and downstream signaling pathways were inhibited by Almonertinib. Taken together, these findings indicated that Almonertinib induced apoptosis and autophagy by promoting ROS production in NSCLC cells.
Collapse
Affiliation(s)
- X Ge
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - Y Zhang
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - F Huang
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - Y Wu
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - J Pang
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - X Li
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - F Fan
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - H Liu
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| | - S Li
- Faculty of Pharmacy, Bengbu Medical College, Bengbu, Anhui, People's Republic of China
| |
Collapse
|
48
|
Teng X, Li J, Wang J, Liu J, Ge X, Gu T. Effective degradation of atrazine in wastewater by three-dimensional electrochemical system using fly ash-red mud particle electrode: Mechanism and pathway. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.118661] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
49
|
Xu S, Ge X, Wang L, Tao Y, Tang D, Deng X, Yang F, Zhang Q, Qi X, Gong L, Yang L. Profiling pharmacokinetics of double-negative T cells and cytokines via a single intravenous administration in NSG mice. Biopharm Drug Dispos 2021; 42:338-347. [PMID: 34138477 DOI: 10.1002/bdd.2295] [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] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 05/06/2021] [Accepted: 05/28/2021] [Indexed: 11/12/2022]
Abstract
This study was intended to delineate the profile of double-negative T cells (DNTs) in NOD.Cg-Prkdcscid Il2rgtm1wj /SzJ mice and cytokines released from DNTs in vivo and in vitro. Total 4 × 107 cells of RC1012 injection per mice were intravenously infused. IFN-γ, TNF-α, IL-1β, IL-2, IL-4, IL-6, IL-10 were measured in vivo and in vitro. A quantitative polymerase chain reaction (PCR) was employed to determine the gene copies of Notch2-NLA per DNT cell from collected organs. Cytokines were significantly increased in vitro (4 h) and in vivo (3 h). DNT cells were distributed into the lung, liver, heart, and kidney earlier, and redistributed to lymphocyte homing spleen and bone marrow, which seemed to frame a two-compartment pharmacokinetics (PK) model but more data are needed to confirm this, and the clearance of DNT cells fell into first-order kinetics.
Collapse
Affiliation(s)
- Shangzhi Xu
- The Center of Research & Development, Ruichuang Biotechnology Company, Shaoxing City, Zhejiang Province, China
| | - Xinyu Ge
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Liuyang Wang
- The Center of Research & Development, Ruichuang Biotechnology Company, Shaoxing City, Zhejiang Province, China
| | - Yimin Tao
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Dongmei Tang
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Xiaojie Deng
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Fei Yang
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Qian Zhang
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Xinming Qi
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Likun Gong
- The Center for Drug Safety Evaluation and Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences (CDSER/SIMM), Shanghai City, China
| | - Liming Yang
- The Center of Research & Development, Ruichuang Biotechnology Company, Shaoxing City, Zhejiang Province, China
| |
Collapse
|
50
|
Wu S, Zhou Y, Xuan Z, Xiong L, Ge X, Ye J, Liu Y, Yuan L, Xu Y, Ding G, Xiao A, Guo J, Yu L. Repeated use of SSRIs potentially associated with an increase on serum CK and CK-MB in patients with major depressive disorder: a retrospective study. Sci Rep 2021; 11:13365. [PMID: 34183728 PMCID: PMC8239012 DOI: 10.1038/s41598-021-92807-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 06/16/2021] [Indexed: 12/27/2022] Open
Abstract
There is a large amount of evidence that selective serotonin reuptake inhibitors (SSRIs) are related to cardiovascular toxicity, which has aroused concern regarding their safety. However, few studies have evaluated the effects of SSRIs on cardiac injury biomarkers, such as creatine kinase (CK) and creatine kinase isoenzyme (CK-MB). The purpose of our study was to determine whether SSRIs elevated CK and CK-MB levels of prior medicated depressive patients (PMDP) compared to first-episode drug-naïve depressive patients (FDDPs). We performed an observational and retrospective study involving 128 patients with major depressive disorder. Patients who had never used any type of antidepressant were designated FDDP; patients who had used only one type of SSRI but were not treated after a recent relapse were designated PMDP. Serum CK and CK-MB levels were measured before and after using SSRIs for a period of time. The duration of current treatment in the FDDP and PMDP groups was 16.200 ± 16.726 weeks and 15.618 ± 16.902 weeks, respectively. After SSRI treatment, levels of serum CK in the PMDP group were significantly higher than in the FDDP group. Univariate ANCOVA results revealed that PMDP was 22.313 times more likely to elevate CK (OR 22.313, 95% CI 9.605-35.022) and 2.615 times more likely to elevate CK-MB (OR 2.615, 95% CI 1.287-3.943) than FDDP. Multivariate ANCOVA revealed an interaction between the group and sex of CK and CK-MB. Further pairwise analysis of the interaction results showed that in female patients, the mean difference (MD) of CK and CK-MB in PMDP was significantly greater than that in FDDP (MD = 33.410, P = 0.000, 95% CI 15.935-50.886; MD = 4.613, P = 0.000, 95% CI 2.846-6.381). Our findings suggest that patients, especially females, who had previously used SSRI antidepressants were more likely to have elevated CK and CK-MB, indicators of myocardial muscle injury. Use of SSRIs should not be assumed to be completely safe and without any cardiovascular risks.
Collapse
Affiliation(s)
- Shengwei Wu
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Yufang Zhou
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China
| | - Zhengzheng Xuan
- Guangdong Provincial Hospital of Traditional Chinese Medicine, Guangzhou, 510120, China
| | - Linghui Xiong
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Xinyu Ge
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Junrong Ye
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Yun Liu
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Lexin Yuan
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Yan Xu
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Guoan Ding
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China
| | - Aixiang Xiao
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China.
| | - Jianxiong Guo
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China.
| | - Lin Yu
- Affiliated Brain Hospital of Guangzhou Medical University (Guangzhou Huiai Hospital), No. 36, Mingxin Road, Liwan District, Guangzhou, 510370, Guangdong, China.
- Guangzhou University of Chinese Medicine, Guangzhou, 510006, China.
| |
Collapse
|