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Tang T, Gan J, Cao Z, Cheng P, Cheng Q, Mei T, Zhu L, Zhou F, Liu K, Wang D. Ethylene Vinyl Alcohol Copolymer Nanofibrous Cation Exchange Chromatographic Membranes with a Gradient Porous Structure for Lysozyme Separation. Polymers (Basel) 2024; 16:1112. [PMID: 38675031 DOI: 10.3390/polym16081112] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2024] [Revised: 04/11/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
Lysozyme, a common antimicrobial agent, is widely used in the food, biopharmaceutical, chemical, and medicine fields. Rapid and effective isolation of lysozymes is an everlasting topic. In this work, ethylene vinyl alcohol (EVOH) copolymer nanofibrous membranes with a gradient porous structure used for lysozyme adsorption were prepared through layer-by-layer nanofiber wet-laying and a cost-efficient ultraviolet (UV)-assisted graft-modification method, where benzophenone was used as an initiator and 2-acrylamide-2-methylpropanesulfonic acid as a modifying monomer. As indicated in the Fourier Transform Infrared (FTIR) and X-ray photoelectric energy spectrometer (XPS) investigation, sulfonic acid groups were introduced on the surface of the modified nanofibrous membrane, which possessed the ability to adsorb lysozyme. Compared with membranes with homogenous porous structures, membranes with a gradient porous structure present higher static (335 mg/g) and dynamic adsorption capacities (216.3 mg/g). Meanwhile, the adsorption capacity remained high after five cycles of the adsorption-desorption process. The results can be attributed to the gradient porous structure rather than the highest porosity and specific surface area. This suggests that the membrane with comprehensive separation performance can be designed from the view of the transmembrane porous structure, which is of significance for the development of next-generation advanced chromatographic membranes.
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Affiliation(s)
- Tianzhi Tang
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Jinping Gan
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Zhanrui Cao
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Pan Cheng
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Qin Cheng
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Tao Mei
- Wuhan We-Change Technology Co. Ltd., Wuhan 430106, China
| | - Liping Zhu
- State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, China
| | - Feng Zhou
- Budweiser Brewing Company APAC, Wuhan 430051, China
| | - Ke Liu
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
| | - Dong Wang
- Key Laboratory of Textile Fiber and Products, Ministry of Education, Wuhan Textile University, Wuhan 430200, China
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Wu Y, Mao G, Xing G, Tian Y, Hu Y, Liao C, Li L, Zhu X, Li J. Study on the Design, Synthesis, Bioactivity and Translocation of the Conjugates of Phenazine-1-carboxylic Acid and N-Phenyl Alanine Ester. Molecules 2024; 29:1780. [PMID: 38675600 DOI: 10.3390/molecules29081780] [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: 02/29/2024] [Revised: 04/06/2024] [Accepted: 04/12/2024] [Indexed: 04/28/2024] Open
Abstract
The natural pesticide phenazine-1-carboxylic acid (PCA) is known to lack phloem mobility, whereas Metalaxyl is a representative phloem systemic fungicide. In order to endow PCA with phloem mobility and also enhance its antifungal activity, thirty-two phenazine-1-carboxylic acid-N-phenylalanine esters conjugates were designed and synthesized by conjugating PCA with the active structure N-acylalanine methyl ester of Metalaxyl. All target compounds were characterized by 1H NMR, 13C NMR and HRMS. The antifungal evaluation results revealed that several target compounds exhibited moderate to potent antifungal activities against Sclerotinia sclerotiorum, Bipolaris sorokiniana, Phytophthora parasitica, Phytophthora citrophthora. In particular, compound F7 displayed excellent antifungal activity against S. sclerotiorum with an EC50 value of 6.57 µg/mL, which was superior to that of Metalaxyl. Phloem mobility study in castor bean system indicated good phloem mobility for the target compounds F1-F16. Particularly, compound F2 exhibited excellent phloem mobility; the content of compound F2 in the phloem sap of castor bean was 19.12 μmol/L, which was six times higher than Metalaxyl (3.56 μmol/L). The phloem mobility tests under different pH culture solutions verified the phloem translocation of compounds related to the "ion trap" effect. The distribution of the compound F2 in tobacco plants further suggested its ambimobility in the phloem, exhibiting directional accumulation towards the apical growth point and the root. These results provide valuable insights for developing phloem mobility fungicides mediated by exogenous compounds.
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Affiliation(s)
- Yiran Wu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Guoqing Mao
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Gaoshan Xing
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Yao Tian
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Yong Hu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Changzhou Liao
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Li Li
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Xiang Zhu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Junkai Li
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
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Zhang Y, Wu W, Fang L, Xie M. Sequential complications in a patient with isolated ventricular septal defect. Eur Heart J Cardiovasc Imaging 2024; 25:e137. [PMID: 37936315 DOI: 10.1093/ehjci/jead289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 10/23/2023] [Indexed: 11/09/2023] Open
Affiliation(s)
- Yongxing Zhang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Wenqian Wu
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Lingyun Fang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Mingxing Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, 1277 Jiefang Avenue, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, 1277 Jiefang Avenue, Wuhan 430022, China
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Zhang J, Li Y, Dai W, Tang F, Wang L, Wang Z, Li S, Ji Q, Zhang J, Liao Z, Yu J, Xu Y, Gong J, Hu J, Li J, Guo X, He F, Han L, Gong Y, Ouyang W, Wang Z, Xie C. Molecular classification reveals the sensitivity of lung adenocarcinoma to radiotherapy and immunotherapy: multi-omics clustering based on similarity network fusion. Cancer Immunol Immunother 2024; 73:71. [PMID: 38430394 PMCID: PMC10908647 DOI: 10.1007/s00262-024-03657-x] [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: 12/01/2023] [Accepted: 02/19/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND Due to individual differences in tumors and immune systems, the response rate to immunotherapy is low in lung adenocarcinoma (LUAD) patients. Combinations with other therapeutic strategies improve the efficacy of immunotherapy in LUAD patients. Although radioimmunotherapy has been demonstrated to effectively suppress tumors, the underlying mechanisms still need to be investigated. METHODS Total RNA from LUAD cells was sequenced before and after radiotherapy to identify differentially expressed radiation-associated genes. The similarity network fusion (SNF) algorithm was applied for molecular classification based on radiation-related genes, immune-related genes, methylation data, and somatic mutation data. The changes in gene expression, prognosis, immune cell infiltration, radiosensitivity, chemosensitivity, and sensitivity to immunotherapy were assessed for each subtype. RESULTS We used the SNF algorithm and multi-omics data to divide TCGA-LUAD patients into three subtypes. Patients with the CS3 subtype had the best prognosis, while those with the CS1 and CS2 subtypes had poorer prognoses. Among the strains tested, CS2 exhibited the most elevated immune cell infiltration and expression of immune checkpoint genes, while CS1 exhibited the least. Patients in the CS2 subgroup were more likely to respond to PD-1 immunotherapy. The CS2 patients were most sensitive to docetaxel and cisplatin, while the CS1 patients were most sensitive to paclitaxel. Experimental validation of signature genes in the CS2 subtype showed that inhibiting the expression of RHCG and TRPA1 could enhance the sensitivity of lung cancer cells to radiation. CONCLUSIONS In summary, this study identified a risk classifier based on multi-omics data that can guide treatment selection for LUAD patients.
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Affiliation(s)
- Jianguo Zhang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Yangyi Li
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Weijing Dai
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Fang Tang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Lanqing Wang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Zhiying Wang
- Department of Gastroenterology, Qingdao Municipal Hospital, Qingdao, 266000, Shandong, China
| | - Siqi Li
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Qian Ji
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Junhong Zhang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Zhengkai Liao
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Jing Yu
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Yu Xu
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Jun Gong
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Jing Hu
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Jie Li
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Xiuli Guo
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Fajian He
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Linzhi Han
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
| | - Yan Gong
- Tumor Precision Diagnosis and Treatment Technology and Translational Medicine, Hubei Engineering Research Center, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China
- Human Genetics Resource Reservation Center, Wuhan University, Wuhan, 430071, Hubei, China
| | - Wen Ouyang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
- Hubei Key Laboratory of Tumour Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
| | - Zhihao Wang
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
- Hubei Key Laboratory of Tumour Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
| | - Conghua Xie
- Department of Pulmonary Oncology, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
- Hubei Key Laboratory of Tumour Biological Behaviors, Zhongnan Hospital of Wuhan University, Wuhan, 430071, Hubei, China.
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Xu W, Zhang H, Guo W, Jiang L, Zhao Y, Peng Y. Deciphering principles of nucleosome interactions and impact of cancer-associated mutations from comprehensive interaction network analysis. Brief Bioinform 2024; 25:bbad532. [PMID: 38329268 PMCID: PMC10851104 DOI: 10.1093/bib/bbad532] [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: 10/26/2023] [Revised: 11/30/2023] [Accepted: 12/23/2023] [Indexed: 02/09/2024] Open
Abstract
Nucleosomes represent hubs in chromatin organization and gene regulation and interact with a plethora of chromatin factors through different modes. In addition, alterations in histone proteins such as cancer mutations and post-translational modifications have profound effects on histone/nucleosome interactions. To elucidate the principles of histone interactions and the effects of those alterations, we developed histone interactomes for comprehensive mapping of histone-histone interactions (HHIs), histone-DNA interactions (HDIs), histone-partner interactions (HPIs) and DNA-partner interactions (DPIs) of 37 organisms, which contains a total of 3808 HPIs from 2544 binding proteins and 339 HHIs, 100 HDIs and 142 DPIs across 110 histone variants. With the developed networks, we explored histone interactions at different levels of granularities (protein-, domain- and residue-level) and performed systematic analysis on histone interactions at a large scale. Our analyses have characterized the preferred binding hotspots on both nucleosomal/linker DNA and histone octamer and unraveled diverse binding modes between nucleosome and different classes of binding partners. Last, to understand the impact of histone cancer-associated mutations on histone/nucleosome interactions, we complied one comprehensive cancer mutation dataset including 7940 cancer-associated histone mutations and further mapped those mutations onto 419,125 histone interactions at the residue level. Our quantitative analyses point to histone cancer-associated mutations' strongly disruptive effects on HHIs, HDIs and HPIs. We have further predicted 57 recurrent histone cancer mutations that have large effects on histone/nucleosome interactions and may have driver status in oncogenesis.
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Affiliation(s)
- Wang Xu
- Institute of Biophysics and Department of Physics, Central China Normal University, Wuhan 430079, China
| | - Houfang Zhang
- Institute of Biophysics and Department of Physics, Central China Normal University, Wuhan 430079, China
| | - Wenhan Guo
- Computational Science Program, University of Texas at El Paso, El Paso, TX 79902, USA
| | - Lijun Jiang
- Hubei Key Laboratory of Genetic Regulation & Integrative Biology, School of Life Sciences, Central China Normal University, Wuhan 430079, China
| | - Yunjie Zhao
- Institute of Biophysics and Department of Physics, Central China Normal University, Wuhan 430079, China
| | - Yunhui Peng
- Institute of Biophysics and Department of Physics, Central China Normal University, Wuhan 430079, China
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Hu GR, Yin W, Han JL, Xiao Y, Hu Y. [New insights into the role of macrophages in tumor immunotherapy]. Zhonghua Jie He He Hu Xi Za Zhi 2024; 47:75-81. [PMID: 38062700 DOI: 10.3760/cma.j.cn112147-20230816-00081] [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: 12/30/2023]
Abstract
Macrophages are the main components of the innate immunity system, derived mainly from blood monocytes, and help the host to defend itself against many pathogens and cancers. Most established tumors can educate macrophages into tumor-associated macrophages (TAMs), which contribute to tumor growth, invasion and metastasis, as well as resistance to chemotherapeutic agents and immune checkpoint inhibitors. However, when appropriately activated, macrophages can also exert anti-tumor effects through enhanced phagocytosis and cytotoxicity against tumor cells. In addition, TAMs are associated with poor prognosis and drug resistance, including immunotherapies, suggesting that macrophages are attractive targets as part of combination therapy in cancer treatment. Herein, we review the recent findings on the role of macrophages in tumor development, metastasis and immunotherapy. We focus mainly on macrophage-centered therapy, including strategies to reduce and reshape TAMs, to represent potential targets for tumor immunotherapy.
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Affiliation(s)
- G R Hu
- Department of Respiratory and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Clinical Research Center for Interventional Diagnosis and Treatment of Respiratory Diseases, Wuhan 430014, China
| | - W Yin
- Department of Respiratory and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Clinical Research Center for Interventional Diagnosis and Treatment of Respiratory Diseases, Wuhan 430014, China
| | - J L Han
- Department of Respiratory and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Clinical Research Center for Interventional Diagnosis and Treatment of Respiratory Diseases, Wuhan 430014, China
| | - Y Xiao
- Department of Respiratory and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Clinical Research Center for Interventional Diagnosis and Treatment of Respiratory Diseases, Wuhan 430014, China
| | - Y Hu
- Department of Respiratory and Critical Care Medicine, The Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan Clinical Research Center for Interventional Diagnosis and Treatment of Respiratory Diseases, Wuhan 430014, China
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Liu J, Gao Y, Song C, Liao W, Meng L, Yang S, Xiong Y. Immunotherapeutic prospects and progress in bladder cancer. J Cell Mol Med 2024; 28:e18101. [PMID: 38165009 PMCID: PMC10902563 DOI: 10.1111/jcmm.18101] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Revised: 11/28/2023] [Accepted: 12/10/2023] [Indexed: 01/03/2024] Open
Abstract
Bladder cancer is one of the most common malignant tumours of the urogenital system, with high morbidity and mortality. In most cases, surgery is considered the first choice of treatment, followed by adjuvant chemotherapy. However, the 5-year recurrence rate is still as high as 65% in patients with non-invasive or in situ tumours and up to 73% in patients with slightly more advanced disease at initial diagnosis. Various treatment methods for bladder cancer have been developed, and hundreds of new immunotherapies are being tested. To date, only a small percentage of people have had success with new treatments, though studies have suggested that the combination of immunotherapy with other therapies improves treatment efficiency and positive outcomes for individuals, with great hopes for the future. In this article, we summarize the origins, therapeutic mechanisms and current status of research on immunotherapeutic agents for bladder cancer.
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Affiliation(s)
- Junwei Liu
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Yue Gao
- Department of Party and Administration, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Chao Song
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Wenbiao Liao
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Lingchao Meng
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Sixing Yang
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
| | - Yunhe Xiong
- Department of Urology, Renmin Hospital of Wuhan University, Wuhan, Hubei Province, China
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Xiao Z, Pan Y, Kong B, Meng H, Shuai W, Huang H. Ubiquitin-specific protease 38 promotes inflammatory atrial fibrillation induced by pressure overload. Europace 2023; 26:euad366. [PMID: 38288617 PMCID: PMC10823351 DOI: 10.1093/europace/euad366] [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: 10/25/2023] [Accepted: 12/05/2023] [Indexed: 02/01/2024] Open
Abstract
AIMS Atrial structural and electrical remodelling is a major reason for the initiation and perpetuation of atrial fibrillation (AF). Ubiquitin-specific protease 38 (USP38) is a deubiquitinating enzyme, but its function in the heart remains unknown. The aim of this study was to investigate the effect of USP38 in pressure overload-induced AF. METHODS AND RESULTS Cardiac-specific knockout USP38 and cardiac-specific transgenic USP38 mice and their corresponding control mice were used in this study. After 4 weeks with or without aortic banding (AB) surgery, atrial echocardiography, atrial histology, electrophysiological study, and molecular analysis were assessed. Ubiquitin-specific protease 38 knockout mice showed a remarkable improvement in vulnerability to AF, atrial weight and diameter, atrial fibrosis, and calcium-handling protein expression after AB surgery. Conversely, USP38 overexpression further increased susceptibility to AF by exacerbating atrial structural and electrical remodelling. Mechanistically, USP38 interacted with and deubiquitinated nuclear factor-kappa B (NF-κB), and USP38 overexpression increased the level of p-NF-κB in vivo and in vitro, accompanied by the upregulation of NOD-like receptor protein 3 (NLRP3) and inflammatory cytokines, suggesting that USP38 contributes to adverse effects by driving NF-κB/NLRP3-mediated inflammatory responses. CONCLUSION Overall, our study indicates that USP38 promotes pressure overload-induced AF through targeting NF-κB/NLRP3-mediated inflammatory responses.
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Affiliation(s)
- Zheng Xiao
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
| | - Yucheng Pan
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
| | - Bin Kong
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
| | - Hong Meng
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
| | - Wei Shuai
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
| | - He Huang
- Department of Cardiology, Renmin Hospital of Wuhan University, 238 Jiefang Road, Wuhan 430060, Hubei, China
- Cardiovascular Research Institute of Wuhan University, Wuhan 430060, Hubei, China
- Hubei Key Laboratory of Cardiology, Wuhan 430060, Hubei, China
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Zou A, Chen Y, Liu T, Yang T, Zhou B. Identification and verification of three autophagy-related genes as potential biomarkers for the diagnosis of psoriasis. Sci Rep 2023; 13:22918. [PMID: 38129460 PMCID: PMC10739819 DOI: 10.1038/s41598-023-49764-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 12/12/2023] [Indexed: 12/23/2023] Open
Abstract
Psoriasis vulgaris is the most common form of the four clinical types. However, early diagnosis of psoriasis vulgaris is difficult due to the lack of effective biomarkers. The aim of this study was to screen potential biomarkers for the diagnosis of psoriasis. In our study, we downloaded the original data from GSE30999 and GSE41664, and the autophagy-related genes list from human autophagy database to identify differentially expressed autophagy-related genes (DERAGs) by R software. Then Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway enrichment analysis were performed for DERAGs. DERAGs were validated by the other four databases (GSE13355, GSE14905, GSE6710, and GSE55201) to screen biomarkers with high diagnostic value for the early diagnosis of psoriasis vulgaris. Finally, DERAGs were verified in our clinical blood samples by ELISA. A total of 12 DERAGs were identified between 123 paired non-lesional and lesional skin samples from patients with psoriasis vulgaris. GO and KEGG enrichment analysis indicated the TORC2 complex was more enriched and the NOD-like receptor signaling pathway was mostly enriched. Three autophagy-related genes (BIRC5, NAMPT and BCL2) were identified through bioinformatics analysis and verified by ELISA in clinical blood samples. And these genes showed high diagnostic value for the early diagnosis of psoriasis vulgaris. We identified three autophagy-related genes (BIRC5, NAMPT and BCL2) with high diagnostic value for the early diagnosis of psoriasis vulgaris through bioinformatics analysis and clinical samples. Therefore, we proposed that BIRC5, NAMPT and BCL2 may be as potential biomarkers for the early diagnosis of psoriasis vulgaris. In addition, BIRC5, NAMPT and BCL2 may affect the development of psoriasis by regulating autophagy.
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Affiliation(s)
- Ailing Zou
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi, Hubei, China
| | - Yongjun Chen
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi, Hubei, China
| | - Tangsheng Liu
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi, Hubei, China
- Department of Stomatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, China
| | - Ting Yang
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, China
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi, Hubei, China
| | - Bei Zhou
- Department of Dermatology, Huangshi Central Hospital, Affiliated Hospital of Hubei Polytechnic University, Huangshi, China.
- Hubei Key Laboratory of Kidney Disease Pathogenesis and Intervention, Huangshi, Hubei, China.
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10
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Fan Y, Pan Y, Jia L, Gu S, Liu B, Mei Z, Lv C, Huang H, Zhu G, Deng Q. BIRC5 facilitates cisplatin-chemoresistance in a m 6 A-dependent manner in ovarian cancer. Cancer Med 2023; 13:e6811. [PMID: 38112021 PMCID: PMC10807614 DOI: 10.1002/cam4.6811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Revised: 08/26/2023] [Accepted: 09/26/2023] [Indexed: 12/20/2023] Open
Abstract
Cisplatin-based chemotherapy is the standard treatment for metastatic ovarian cancer (OC). However, chemoresistance continues to pose significant clinical challenges. Recent research has highlighted the baculoviral inhibitor of the apoptosis protein repeat-containing 5 (BIRC5) as a member of the inhibitor of the apoptosis protein (IAP) family. Notably, BIRC5, which has robust anti-apoptotic capabilities, is overexpressed in numerous cancers. Its dysfunction has been linked to challenges in cancer treatment. Yet, the role of BIRC5 in the chemoresistance of OC remains elusive. In our present study, we observed an upregulation of BIRC5 in cisplatin-resistant cell lines. This upregulation was associated with enhanced chemoresistance, which was diminished when the expression of BIRC5 was silenced. Intriguingly, BIRC5 exhibited a high number of N6-methyladenosine (m6 A) binding sites. The modification of m6 A was found to enhance the expression of BIRC5 by recognizing and binding to the 3'-UTR of mRNA. Additionally, the insulin-like growth factor 2 mRNA-binding protein 1 (IGF2BP1) was shown to stabilize BIRC5 mRNA, synergizing with METTL3 and intensifying chemoresistance. Supporting these in vitro findings, our in vivo experiments revealed that tumors were significantly smaller in size and volume when BIRC5 was silenced. This reduction was notably counteracted by co-silencing BIRC5 and overexpressing IGF2BP1. Our results underscored the pivotal role of BIRC5 in chemoresistance. The regulation of its expression and the stability of its mRNA were influenced by m6 A modifications involving both METTL3 and IGF2BP1. These insights presented BIRC5 as a promising potential therapeutic target for addressing cisplatin resistance in OC.
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Affiliation(s)
- Yadan Fan
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Yinglian Pan
- Department of OncologyThe First Affiliated Hospital of Hainan Medical CollegeHaikouChina
| | - Liping Jia
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Shuzhen Gu
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Binxin Liu
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Ziman Mei
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Chunyan Lv
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Haohao Huang
- Department of NeurosurgeryGeneral Hospital of Central Theater Command of Chinese People's Liberation ArmyWuhanChina
| | - Genhai Zhu
- Department of GynecologyHainan General Hospital, Hainan Affiliated Hospital of Hainan Medical UniversityHaikouChina
| | - Qingchun Deng
- Department of GynecologyThe Second Affiliated Hospital of Hainan Medical UniversityHaikouChina
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11
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Li J, He D, Bi Y, Liu S. The Emerging Roles of Exosomal miRNAs in Breast Cancer Progression and Potential Clinical Applications. Breast Cancer (Dove Med Press) 2023; 15:825-840. [PMID: 38020052 PMCID: PMC10658810 DOI: 10.2147/bctt.s432750] [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] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 11/08/2023] [Indexed: 12/01/2023]
Abstract
Breast cancer remains the leading malignancy in terms of morbidity and mortality today. The tumor microenvironment of breast cancer includes multiple cell types, secreted proteins, and signaling components such as exosomes. Among these, exosomes have a lipid bilayer structure. Exosomes can reflect the biological traits of the parent cell and carry a variety of biologically active components, including proteins, lipids, small molecules, and non-coding RNAs, which include miRNA, lncRNA, and circRNA. MiRNAs are a group of non-coding RNAs of approximately 20-23 nucleotides in length encoded by the genome, triggering silencing and functional repression of target genes. MiRNAs have been shown to play a significant role in the development of cancer owing to their role in the prognosis, pathogenesis, diagnosis, and treatment of cancer. MiRNAs in exosomes can serve as effective mediators of information transfer from parental cells to recipient cells and trigger changes in biological traits such as proliferation, invasion, migration, and drug resistance. These changes can profoundly alter the progression of breast cancer. Therefore, here, we systematically summarize the association of exosomal miRNAs on breast cancer progression, diagnosis, and treatment in the hope of providing novel strategies and directions for subsequent breast cancer treatment.
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Affiliation(s)
- Jie Li
- Department of Thyroid and Breast Surgery, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, 518067, People’s Republic of China
| | - Dejiao He
- Department of Nephrology, Renmin Hospital of Wuhan University, Wuhan, 430060, People’s Republic of China
| | - Yajun Bi
- Department of Pediatrics, Dalian Municipal Women and Children’s Medical Center (Group), Dalian Medical University, Dalian, Liaoning Province, 116011, People’s Republic of China
| | - Shengxuan Liu
- Department of Pediatrics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei Province, 430030, People’s Republic of China
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12
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Zhang J, Dong K, Zhang X, Li C, Yu J, Wang W. Characteristics of lactate metabolism phenotype in hepatocellular carcinoma. Sci Rep 2023; 13:19674. [PMID: 37952028 PMCID: PMC10640573 DOI: 10.1038/s41598-023-47065-0] [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: 07/13/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a highly heterogeneous cancer, and more effective prognostic markers are needed. Lactic acid has been proved to be an important metabolite involved in cancer development, metastasis, and the tumor microenvironment, affecting the prognosis of patients. The role of lactic acid metabolism regulators (LAMRs) in HCC is still unclear. In this study, we analyzed the status of LAMRs, a gene list containing lactate from Molecular Signatures database, in HCC and consensus clustering was performed based on these LAMRs. Cluster B showed higher infiltrations of immune cells, higher TME scores, and a poorer prognosis. We further constructed a risk score based on DEGs using LASSO and COX regression analysis between two clusters, which could effectively predict the prognosis of TCGA-LIHC patients. The GSE14520 cohort confirmed the result. We also examined the correlation of risk scores with clinical characteristics, genetic mutations, drug sensitivity, immune checkpoint inhibitors(ICIs), and immunotherapy. In conclusion, our findings will facilitate a further understanding of the role of partial lactate metabolism related genes in HCC and suggest a new risk score to predict prognosis.
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Affiliation(s)
- Jiacheng Zhang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
| | - Keshuai Dong
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
| | - Xin Zhang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
| | - Chunlei Li
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
- Central Laboratory, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China
| | - Jia Yu
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China.
| | - Weixing Wang
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei, People's Republic of China.
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13
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Wu D, Zhu H, Wan L, Zhang J, Lin W, Sun L, Zhang H, Liu S, Cleary E, Tatem AJ, Xia J, Lai S. Imported and indigenous Plasmodium Vivax and Plasmodium Falciparum malaria in the Hubei Province of China, 2005-2019. Malar J 2023; 22:334. [PMID: 37932775 PMCID: PMC10629024 DOI: 10.1186/s12936-023-04752-7] [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: 02/23/2023] [Accepted: 10/11/2023] [Indexed: 11/08/2023] Open
Abstract
BACKGROUND The Hubei Province in China reported its last indigenous malaria case in September 2012, but imported malaria cases, particularly those related to Plasmodium vivax and Plasmodium falciparum, threaten Hubei's malaria-free status. This study investigated the epidemiological changes in P. vivax and P. falciparum malaria in this province to provide scientific evidence for preventing malaria resurgence. METHODS The prevalence, demographic characteristics, seasonal features, and geographical distribution of malaria were assessed using surveillance data and were compared across three stages: control stage (2005-2009) and elimination stages I (2010-2014) and II (2015-2019). RESULTS In 2005-2019, 8483 malaria cases were reported, including 5599 indigenous P. vivax cases, 275 imported P. vivax cases, 866 imported P. falciparum cases, and 1743 other cases. Imported P. falciparum cases accounted for 0.07% of all cases reported in 2005, but increased to 78.81% in 2019. Most imported P. vivax and P. falciparum malaria occurred among males, aged 21-60 years, during elimination stages I and II. The number of regions affected by imported P. falciparum and P. vivax increased markedly in Hubei from the control stage to elimination stage II. Overall, 1125 imported P. vivax and P. falciparum cases were detected from 47 other nations. Eight imported cases were detected from other provinces in China. From the control stage to elimination stage II, the number of cases of malaria imported from African countries increased, and that of cases imported from Southeast Asian countries decreased. CONCLUSIONS Although Hubei has achieved malaria elimination, it faces challenges in maintaining this status. Hence, imported malaria surveillance need to be strengthened to reduce the risk of malaria re-introduction.
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Affiliation(s)
- Dongni Wu
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Hong Zhu
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Lun Wan
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Juan Zhang
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Wen Lin
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Lingcong Sun
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Huaxun Zhang
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Si Liu
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China
| | - Eimear Cleary
- WorldPop, School of Geography and Environmental Science, University of Southampton, Southampton, SO17 1BJ, UK
| | - Andrew J Tatem
- WorldPop, School of Geography and Environmental Science, University of Southampton, Southampton, SO17 1BJ, UK
| | - Jing Xia
- Institute of Parasitic Disease Control, Hubei Provincial Center for Disease Control and Prevention, Wuhan, 430079, China.
| | - Shengjie Lai
- WorldPop, School of Geography and Environmental Science, University of Southampton, Southampton, SO17 1BJ, UK.
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14
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Sui C, Liao Z, Bai J, Hu D, Yue J, Yang S. Current knowledge on the role of extracellular vesicles in endometrial receptivity. Eur J Med Res 2023; 28:471. [PMID: 37899459 PMCID: PMC10614333 DOI: 10.1186/s40001-023-01459-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 10/19/2023] [Indexed: 10/31/2023] Open
Abstract
Endometrial receptivity has been widely understood as the capacity of the endometrium to receive implantable embryos. The establishment of endometrial receptivity involves multiple biological processes including decidualization, tissue remodeling, angiogenesis, immune regulation, and oxidative metabolism. Extracellular vesicles (EVs) are lipid-bilayer-membrane nanosized vesicles mediating cell-to-cell communication. Recently, EVs and their cargo have been proven as functional factors in the establishment of endometrial receptivity. In this review, we comprehensively summarized the alteration of endometrium/embryo-derived EVs during the receptive phase and retrospected the current findings which revealed the pivotal role and potential mechanism of EVs to promote successful implantation. Furthermore, we highlight the potentiality and limitations of EVs being translated into clinical applications such as biomarkers of endometrial receptivity or reproductive therapeutic mediators, and point out the direction for further research.
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Affiliation(s)
- Cong Sui
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Zhiqi Liao
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Jian Bai
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Dan Hu
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Jing Yue
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China
| | - Shulin Yang
- Reproductive Medicine Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Jiefang Avenue 1095#, Wuhan, 430030, People's Republic of China.
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15
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Tian Y, Shi J, Deng X, Yu T, Hu Y, Hu R, Lei Y, Yu L, Zhu X, Li J. Design, Synthesis, and Antifungal Activity of Some Novel Phenylthiazole Derivatives Containing an Acylhydrazone Moiety. Molecules 2023; 28:7084. [PMID: 37894562 PMCID: PMC10608836 DOI: 10.3390/molecules28207084] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 10/06/2023] [Accepted: 10/10/2023] [Indexed: 10/29/2023] Open
Abstract
Crop fungal diseases pose a serious threat to global crop production and quality. Developing new and efficient fungicides is an important measure to control crop diseases. Phenylthiazole was found to be an excellent antifungal skeleton based on our previous study on the structural optimization and biological activity of the natural product thiasporine A. To find new fungicides, 45 phenylthiazole derivatives containing an acylhydrazone moiety were designed and synthesized by the principle of active substructure splicing. Forty-two of the forty-five compounds are novel, except for compounds E1, E14, and E33. Their structures were structurally characterized by 1H NMR, 13C NMR, and HRMS. The antifungal activities of the target compounds against Magnaporthe oryzae Colletotrichum camelliaet, Bipolaris maydis, and Sclerotinia sclerotiorum were evaluated at 25 μg/mL. The bioassay results revealed that most of these compounds exhibited excellent antifungal activities against M. oryzae and C. camelliaet at 25 μg/mL. In particular, compounds E4, E10, E14, E17, E23, E26, and E27 showed the inhibition rate of more than 80% against M. oryzae, with EC50 values of 1.66, 2.01, 2.26, 1.45, 1.50, 1.29, and 2.65 μg/mL, respectively, which were superior to that of the commercial fungicides Isoprothiolane (EC50 = 3.22 μg/mL) and Phenazine-1-carboxylic acid (EC50 = 27.87 μg/mL). The preliminary structure-activity relationship (SAR) results suggested that introducing methyl, halogen, or methoxy at the ortho-position of R1 and the para-position of R2 can endow the final structure with excellent antifungal activity against M. oryzae. The current results provide useful data for developing phenylthiazole derivatives as new fungicides for controlling rice blast caused by M. oryzae.
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Affiliation(s)
- Yao Tian
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Jinchao Shi
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Xiaoqian Deng
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Tingyu Yu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Yong Hu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Richa Hu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Yufeng Lei
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Linhua Yu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
| | - Xiang Zhu
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
- National Key Laboratory of Green Pesticide, Key Laboratory of Green Pesticide and Agricultural Bioengineering, Ministry of Education, Guizhou University, Guiyang 550025, China
| | - Junkai Li
- Engineering Research Center of Ecology and Agricultural Use of Wetland, Ministry of Education, Hubei Key Laboratory of Waterlogging Disaster and Agricultural Use of Wetland, College of Agriculture, Yangtze University, Jingzhou 434025, China; (Y.T.); (J.S.); (X.D.); (T.Y.); (Y.H.); (R.H.); (Y.L.); (L.Y.)
- Institute of Pesticides, Yangtze University, Jingmi Road 88, Jingzhou 434025, China
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Xu B, Li M, Wang JW, Li WH, Gao R, Hu HL. [Post-ischemic treatment of nalmefene hydrochloride attenuated lung ischemia-reperfusion injury in rats via the Sirt1/Nrf2/HO-1 pathway with inhibition of ferroptosis]. Zhonghua Jie He He Hu Xi Za Zhi 2023; 46:993-1001. [PMID: 37752041 DOI: 10.3760/cma.j.cn112147-20230423-00195] [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: 09/28/2023]
Abstract
Objective: To study the effect and mechanism of post-ischemic treatment of nalmefene in alleviating the lung ischemia-reperfusion injury by inhibiting ferroptosis through activation of the Sirt 1/Nrf 2/HO-1 axis. Methods: A total of 60 rats were randomly divided into six groups equally (n=10): the sham group, the model group(I/R), the nalmefene group, the nalmefene+EX527 group, the nalmefene+ML385 group, the nalmefene+Fe-citrate group (nalmefene+Fe group). The sham group without drug treatment was not treated with ischemia-reperfusion. The pulmonary ischemia-reperfusion model was established by occlusion of the left pulmonary hilum in the model group without drug treatment. After ischemic treatment, the nalmefene group was injected with nalmefene (15 μg/kg) via the tail vein at 5 minutes before reperfusion. The nalmefene+EX527 group, the nalmefene+ML385 group, and the nalmefene+Fe group were injected intraperitoneally with EX527 (5 mg/kg), ML385 (30 mg/kg), Fe-citrate(15 mg/kg), respectively, 2 h before moulding and then injected with nalmefene (15 μg/kg) via the tail vein at 5 minutes before reperfusion. All rats were sacrificed three hours after reperfusion, and the specimens from the upper lobe of the left lung tissue were preserved. The degree of lung tissue injury and the wet/dry weight ratio were assessed in each group of rats. Fe 2+, MDA, TNF-α, and IL-6 content, GSH activity and the expression levels of Sirt1, Nrf2, HO-1, ACSL4 and GPX4 were determined. Results: Compared with the sham group, the wet/dry weight ratio, lung tissue injury score, ACSL 4 expression level, Fe 2+, TNF-α, IL-6 and MDA content, Sirt 1, Nrf 2, HO-1 messenger RNA and protein expression levels were significantly increased (P<0.01), while GPX 4 expression level and GSH activity were significantly decreased in the model group (P<0.01). Compared with the model group, wet/dry weight ratio, lung tissue injury score, ACSL 4 expression level, Fe 2+, TNF-α, IL-6, and MDA content decreased significantly (P<0.01), Nrf 2, HO-1 messenger RNA and protein, GPX 4 expression, and GSH activity were significantly increased in the nalmefene group and the nalmefene+EX527 group (P<0.01). Sirt 1 messenger RNA and protein expression increased significantly in the nalmefene (P<0.01) and the nalmefene+EX527 groups (P>0.05). In the nalmefene+ML385 group, the wet/dry weight ratio, lung tissue injury score, TNF-α and IL-6 content were decreased significantly (P<0.01), while Sirt 1 messenger RNA and protein expression levels were significantly increased (P<0.01), but there were no significant changes in Nrf 2, HO-1 messenger RNA and protein expression levels, ACSL 4 and GPX 4 expression levels, Fe 2+, MDA content, and GSH activity (P>0.05). In the nalmefene+Fe group, wet/dry weight ratio, lung-injury score, TNF-α, IL-6, MDA content were decreased significantly (P<0.01), messenger RNA and protein expression levels of Sirt 1, Nrf 2, HO-1, and GSH activity were increased significantly (P<0.01), but there were no significant changes in Fe 2+content, ACSL 4 and GPX 4 expression levels (P>0.05). Compared with the nalmefene group, in the nalmefene+EX527 group, the nalmefene+ML385 group and the nalmefene+Fe group, wet/dry weight ratio, lung tissue damage score, ACSL 4 expression level, TNF-α, IL-6 and MDA content were significantly increased (P<0.01), the expression level of GPX 4 and GSH activity were significantly decreased (P<0.01). The expression levels of Sirt 1, Nrf 2, HO-1 messenger RNA and protein were significantly decreased in the nalmefene+EX527 group (P<0.01). The expression levels of Nrf 2, HO-1 messenger RNA and protein decreased significantly in the namemefene+ML385 group (P<0.01), but there was no significant change in Sirt 1 messenger RNA and protein expression level (P>0.05). Sirt 1, Nrf 2, HO-1 messenger RNA-protein expression levels did not change significantly in the nalmefene+Fe group (P>0.05). Conclusion: Post-ischemic treatment with nalmefene hydrochloride may alleviate pulmonary ischemia-reperfusion injury by inhibiting ferroptosis through activation of the Sirt 1/Nrf 2/HO-1 axis.
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Affiliation(s)
- B Xu
- Emergency Department, Wuhan NO.4 Hospital, Wuhan 430034, China
| | - M Li
- Emergency Department, Wuhan NO.4 Hospital, Wuhan 430034, China
| | - J W Wang
- Cardiothoracic Surgery Department, Wuhan NO.4 Hospital, Wuhan 430034, China
| | - W H Li
- Emergency Department, Wuhan NO.4 Hospital, Wuhan 430034, China
| | - R Gao
- Emergency Department, Wuhan NO.4 Hospital, Wuhan 430034, China
| | - H L Hu
- Emergency Department, Wuhan NO.4 Hospital, Wuhan 430034, China
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Xu L, Hu W, Luo X, Zhang J. Covalent organic framework in situ grown on the metal-organic framework as fiber coating for solid-phase microextraction of polycyclic aromatic hydrocarbons in tea. Mikrochim Acta 2023; 190:344. [PMID: 37542665 DOI: 10.1007/s00604-023-05915-8] [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] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Accepted: 07/13/2023] [Indexed: 08/07/2023]
Abstract
A novel MIL-88-NH2@COF composite was produced by in situ growth of covalent organic framework (COF) on the metal-organic framework (MOF) surface. To obtain a coating fiber for solid-phase microextraction (SPME), the MIL-88-NH2@COF composite physically adhered to the stainless steel wire. Combined with gas chromatography-flame ionization detection (GC-FID), various analytes such as chlorophenols (CPs), phthalates (PAEs), and polycyclic aromatic hydrocarbons (PAHs) were extracted and determined to evaluate the extraction performance of MIL-88-NH2@COF coated fibers and explore their extraction mechanism. This composite exhibit excellent extraction performance and adsorption capacity for various analytes, especially for PAHs with enrichment factor up to 9858. The SPME-GC-FID method based on MIL-88-NH2@COF fiber was established for the determination of five PAHs after the main extraction conditions were optimized. Under optimal conditions, the proposed technique showed a wide linear range (1-150 ng mL-1) with a low limit of detection (0.019 ng mL-1) and a high coefficient of determination (R2 > 0.99). The developed SPME-GC-FID method was used to determine PAHs in green tea and black tea samples, with good recoveries of 51.70-103.64% and 68.56-103.64%, respectively. It is worth mentioning that this is the first time MIL-88-NH2@COF composites have been prepared and applied to SPME. The preparation method of the composite provides a new idea in adsorbent preparation, which will contribute to the field of SPME.
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Affiliation(s)
- Li Xu
- School of Chemistry and Environmental Engineering, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China
| | - Wei Hu
- School of Chemistry and Environmental Engineering, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China
| | - Xiaogang Luo
- School of Chemical Engineering and Pharmacy, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, 430205, China
| | - Juan Zhang
- School of Chemistry and Environmental Engineering, Hubei Key Laboratory of Novel Reactor and Green Chemical Technology, Wuhan Institute of Technology, Wuhan, 430205, People's Republic of China.
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18
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Ahmad I, Xiong Z, Hanguo X, Lyu F, Khalid N, Aadil RM, Ahmad A, Walayat N, Mujtaba A, Iqbal A, Hao M, Li Y. Combination of enzymatically hydrolyzed potato powder with skimmed milk powder on the quality improvements of yogurt during refrigeration storage. J Food Sci Technol 2023; 60:2031-2041. [PMID: 37415847 PMCID: PMC10319690 DOI: 10.1007/s13197-023-05737-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 02/18/2023] [Accepted: 03/23/2023] [Indexed: 07/08/2023]
Abstract
This study aimed to prepare a stirred type of fat-free yogurt from enzymatically hydrolyzed potato powder (EHPP) and skimmed milk powder (SMP) without changing its quality and consumer acceptance. The yogurt formulations prepared contained different amount of EHPP 0, 10, 25 and 50% and were stored for 28 days at 4 °C and observed that with increasing substitution ratio, acid production was increased while the viability of lactic acid bacteria was decreased after 28 days of storage at 4 °C. The antioxidant activities (2-Diphenyl-1-picryl-hydrazyl (DPPH) free radical scavenging activity and ferric reducing antioxidant power (FRAP) of the yogurt were increased with increasing EHPP over the storage period. The yogurt formulations having 25 to 50% EHPP has the highest DPPH free radical scavenging activity and FRAP values. Water holding capacity (WHC) was decreased over the storage period with 25% EHPP. The hardness, adhesiveness and gumminess were decreased while no significant change was found in springiness with EHPP addition over the storage period. The rheological analysis showed an elastic behavior of yogurt gels with EHPP supplementation. The sensory results of yogurt containing 25% EHPP have the highest values of taste and acceptance. Yogurt in combination with EHPP and SMP has the higher levels of WHC than non-supplemented yogurt and better stability was recorded during storage. Supplementary Information The online version contains supplementary material available at 10.1007/s13197-023-05737-9.
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Affiliation(s)
- Ishtiaq Ahmad
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070 Hubei People’s Republic of China
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014 People’s Republic of China
| | - Zhouyi Xiong
- Fisheries Research Institute, Wuhan Academy of Agricultural Sciences, Wuhan, 430207 Hubei People’s Republic of China
| | - Xiong Hanguo
- College of Food Science and Technology, Huazhong Agricultural University, Wuhan, 430070 Hubei People’s Republic of China
| | - Fei Lyu
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014 People’s Republic of China
| | - Nauman Khalid
- School of Food and Agricultural Sciences, University of Management and Technology, Lahore, 54000 Pakistan
| | - Rana Muhammad Aadil
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, 38000 Pakistan
| | - Asif Ahmad
- Institute of Food and Nutritional Sciences, Department of Food Technology, PMAS-Arid Agriculture University Rawalpindi, Rawalpindi, 46000 Pakistan
| | - Noman Walayat
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014 People’s Republic of China
| | - Ahmad Mujtaba
- Institute of Food and Nutritional Sciences, Department of Food Technology, PMAS-Arid Agriculture University Rawalpindi, Rawalpindi, 46000 Pakistan
| | - Aamir Iqbal
- Institute of Food Science, Cornell University, Ithaca, NY 14853 USA
| | - Manyi Hao
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014 People’s Republic of China
| | - Yan Li
- College of Food Science and Technology, Zhejiang University of Technology, Hangzhou, 310014 People’s Republic of China
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19
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Sun C, Xiong C, Xu F. Musculoskeletal Injuries at the Chinese Peacekeeping Level II Hospital in Wau, South Sudan, 2018-2022. Mil Med 2023; 188:usad032. [PMID: 36806664 DOI: 10.1093/milmed/usad032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/14/2022] [Accepted: 01/26/2023] [Indexed: 02/22/2023] Open
Abstract
INTRODUCTION Musculoskeletal injuries (MSIs) are common among U.N. military personnel and cause a substantial toll, but little is known about the actual risks and changes of MSIs. The Chinese level II hospital (CHN L2H) was the highest-level hospital in the Western Sector of the U.N. Mission in South Sudan (UNMISS). This study reviewed and analyzed the MSIs managed by the CHN L2H in UNMISS. METHODS Medical records of MSIs in CHN L2H from September 2018 to July 2022 were identified. We analyzed all the MSIs and treatment procedures. RESULTS A total of 857 patients from more than 40 countries were included (86.8% men, average age of 37.83 years), consisting of 457 troop-contributing country, 231 U.N. local, and 169 U.N. international personnel. The most common injury was lumbar muscle strain (14.2%). Sports-related mechanism (29.2%) was the most frequent cause of MSIs. The most significant proportions of anatomical regions were the lumbar spine (22.52%), hand (13.77%), and foot (10.97%). No-steroid anti-inflammatory drugs (43.99%), physical therapy (20.54%), and immobilization (11.32%) were the most used treatments. CONCLUSIONS MSIs are common diseases in the CHN L2H in the Western Sector of UNMISS. The universality and complexity of MSIs demonstrate the urgent need to improve prevention, treatment, and rehabilitation.
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Affiliation(s)
- Chao Sun
- Department of Orthopedics, General Hospital of Central Theatre Command of PLA, Wuhan 430074, China
| | - Chengjie Xiong
- Department of Orthopedics, General Hospital of Central Theatre Command of PLA, Wuhan 430074, China
| | - Feng Xu
- Department of Orthopedics, General Hospital of Central Theatre Command of PLA, Wuhan 430074, China
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20
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Xu L, Wang H, Liang BY, Wang T, Zheng X, Peng C. [Clinical features and significance of coagulation dysfunction in severe fever with thrombocytopenia syndrome]. Zhonghua Nei Ke Za Zhi 2022; 61:793-796. [PMID: 35764563 DOI: 10.3760/cma.j.cn112138-20211013-00702] [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: 04/11/2023]
Abstract
To analyze the changes of coagulation function in severe fever with thrombocytopenia syndrome (SFTS) and its relationship with thrombocytopenia, and to explore its value as an early predictor of the severity of SFTS. The clinical data of 428 SFTS patients (70 deaths and 358 survivors) admitted to the Department of Infectious Disease at Wuhan Union Hospital from January 2014 to July 2020 were retrospectively analyzed. The differences of coagulation parameters and disseminated intravascular coagulation (DIC) scores between the two groups were compared. The results showed that abnormal coagulation function was commonly presented in SFTS patients. Bleeding was more frequent in mortality group (41.4% vs. 26.5%). The D-dimer levels in mortality patients were significantly higher above normal range. Activated partial thrombin time (APTT) and thrombin time (TT) were significantly prolonged. The levels of prothrombin time (PT), TT, APTT, international standardized ratio (INR) and D-dimer between mortality group and survival group started to separate from day 5-6. The difference of fibrinogen (FIB) level developed on day 7-8, while platelet counts between the two groups were significant different from day 9-10. The mortality rate increased according to the increase of baseline DIC score. When DIC score reached 6, the mortality rate surged to 66.67%. Excessive platelet consumption is mediated by significant coagulation abnormalities during disease course, and coagulation parameters are more sensitive than platelet count as an early predictor of severe SFTS.
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Affiliation(s)
- L Xu
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
| | - H Wang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
| | - B Y Liang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
| | - T Wang
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
| | - X Zheng
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
| | - C Peng
- Department of Infectious Diseases, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 432200, China
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21
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Xie Y, Fang L, Li H, Xie M. Multimodality cardiac imaging for guidance of transapical transcatheter aortic valve implantation and mitral paravalvular leak closure. Eur Heart J 2021:ehab402. [PMID: 34173002 DOI: 10.1093/eurheartj/ehab402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/02/2021] [Indexed: 11/12/2022] Open
Affiliation(s)
- Yuji Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Lingyun Fang
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - He Li
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
| | - Mingxing Xie
- Department of Ultrasound Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
- Clinical Research Center for Medical Imaging in Hubei Province, Wuhan 430022, China
- Hubei Province Key Laboratory of Molecular Imaging, Wuhan 430022, China
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22
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Liu X, Tang J, Xie R, Li W, Chen J, Guo Y, Zhang B, Zhang Y, Wang J, Peng C, Lei X, Luo Q, Zhang Q, Li Y. Clinical and Epidemiological Features of 46 Children <1 Year Old With Coronavirus Disease 2019 in Wuhan, China: A Descriptive Study. J Infect Dis 2020; 222:1293-1297. [PMID: 32761128 PMCID: PMC7454691 DOI: 10.1093/infdis/jiaa472] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [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: 06/26/2020] [Accepted: 07/27/2020] [Indexed: 01/15/2023] Open
Abstract
The number of coronavirus disease 2019 (COVID-19) cases has exceeded 10 million. However, little is known about the epidemiology and clinical characteristics of COVID-19 infants. We collected medical information of 46 confirmed patients (<1 year old) and retrospectively analyzed epidemiological history, clinical symptoms, and laboratory test results. The median age was 5 (interquartile range, 2-7) months. Sixteen cases had fever and 27 cases had cough. Moderate disease was present in 40 cases and cardiac injury occurred in 38 cases, following by liver dysfunction in 20 cases and lymphocytosis in no cases. Of all infant patients, 2 received invasive mechanical ventilation and 1 died with multiple organ dysfunction syndrome.
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Affiliation(s)
- Xinghua Liu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianqiao Tang
- Department of Pediatrics, Wuhan Children’s Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Rong Xie
- Department of Thyroid and Breast Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wei Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jianying Chen
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yan Guo
- Wuhan Center for Disease Control and Prevention, Wuhan, China
| | - Bo Zhang
- Department of Thyroid and Breast Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yue Zhang
- Department of Thyroid and Breast Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Juanjuan Wang
- Department of Rheumatology and Immunology, Anhui Provincial Children’s Hospital, Hefei, China
| | - Cao Peng
- Department of Emergency Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xiao Lei
- Department of General Practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qunying Luo
- Department of General Practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Qiong Zhang
- Department of General Practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yunqiao Li
- Department of General Practice, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Dou X, Zhang L, Wang X, Yang R, Wang X, Ma F, Yu L, Mao J, Li H, Wang X, Li P. Identification and Validation of Metabolic Markers for Adulteration Detection of Edible Oils Using Metabolic Networks. Metabolites 2020; 10:E85. [PMID: 32121379 PMCID: PMC7143555 DOI: 10.3390/metabo10030085] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2020] [Revised: 02/23/2020] [Accepted: 02/28/2020] [Indexed: 12/03/2022] Open
Abstract
Food adulteration is a challenge faced by consumers and researchers. Due to DNA fragmentation during oil processing, it is necessary to discover metabolic markers alternative to DNA for adulteration detection of edible oils. However, the contents of metabolic markers vary in response to various factors, such as plant species, varieties, geographical origin, climate, and cultivation measures. Thus, it is difficult to identify a universal marker for all adulterants that may be present in some authentic samples. Currently, the specificity and selectivity of metabolic biomarkers are difficult to validate. Therefore, this study developed a screening strategy based on plant metabolic networks by developing a targeted analytical method for 56 metabolites in a metabolic network, using liquid/liquid extraction-liquid chromatography-tandem mass spectrometry (LC-MS/MS). We identified a chain of 11 metabolites that were related to isoflavonoid biosynthesis, which were detected in soybean oils but not rapeseed oils. Through multiple-marker mutual validation, these metabolites can be used as species-specific universal markers to differentiate soybean oil from rapeseed oil. Moreover, this method provides a model for screening characteristic markers of other edible vegetable oils and foods.
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Affiliation(s)
- Xinjing Dou
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Liangxiao Zhang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
- Quality Inspection and Test Center for Oilseed Products, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Xiao Wang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Ruinan Yang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Key Laboratory of Biology and Genetic Improvement of Oil Crops, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Xuefang Wang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Quality Inspection and Test Center for Oilseed Products, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Fei Ma
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Li Yu
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Quality Inspection and Test Center for Oilseed Products, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Jin Mao
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Hui Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Xiupin Wang
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Quality Inspection and Test Center for Oilseed Products, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
| | - Peiwu Li
- Oil Crops Research Institute, Chinese Academy of Agricultural Sciences, Wuhan 430062, China; (X.D.); (X.W.); (R.Y.); (X.W.); (F.M.); (L.Y.); (J.M.); (H.L.); (X.W.); (P.L.)
- Laboratory of Quality and Safety Risk Assessment for Oilseed Products (Wuhan), Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
- Quality Inspection and Test Center for Oilseed Products, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
- Key Laboratory of Detection for Mycotoxins, Ministry of Agriculture and Rural Affairs, Wuhan 430062, China
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Wang Q, Han G, Yan S, Zhang Q. 3D Printing of Silk Fibroin for Biomedical Applications. Materials (Basel) 2019; 12:E504. [PMID: 30736388 PMCID: PMC6384667 DOI: 10.3390/ma12030504] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/01/2019] [Revised: 01/24/2019] [Accepted: 02/02/2019] [Indexed: 02/06/2023]
Abstract
Three-dimensional (3D) printing is regarded as a critical technological-evolution in material engineering, especially for customized biomedicine. However, a big challenge that hinders the 3D printing technique applied in biomedical field is applicable bioink. Silk fibroin (SF) is used as a biomaterial for decades due to its remarkable high machinability and good biocompatibility and biodegradability, which provides a possible alternate of bioink for 3D printing. In this review, we summarize the requirements, characteristics and processabilities of SF bioink, in particular, focusing on the printing possibilities and capabilities of bioink. Further, the current achievements of cell-loading SF based bioinks were comprehensively viewed from their physical properties, chemical components, and bioactivities as well. Finally, the emerging issues and prospects of SF based bioink for 3D printing are given. This review provides a reference for the programmable and multiple processes and the further improvement of silk-based biomaterials fabrication by 3D printing.
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Affiliation(s)
- Qiusheng Wang
- Key Laboratory of Textile Fiber & Product (Ministry of Education), School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
| | - Guocong Han
- Key Laboratory of Textile Fiber & Product (Ministry of Education), School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
| | - Shuqin Yan
- Key Laboratory of Textile Fiber & Product (Ministry of Education), School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
| | - Qiang Zhang
- Key Laboratory of Textile Fiber & Product (Ministry of Education), School of Textile Science and Engineering, Wuhan Textile University, Wuhan 430200, China.
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Qin Y, Cui Y, Tian Z, Wu Y, Li Y. Synthesis of AG@AgCl Core-Shell Structure Nanowires and Its Photocatalytic Oxidation of Arsenic (III) Under Visible Light. Nanoscale Res Lett 2017; 12:247. [PMID: 28381073 PMCID: PMC5380557 DOI: 10.1186/s11671-017-2017-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2016] [Accepted: 03/21/2017] [Indexed: 05/23/2023]
Abstract
Ag@AgCl core-shell nanowires were synthesized by oxidation of Ag nanowires with moderate FeCl3, which exhibited excellent photocatalytic activity for As(III) oxidation under visible light. It was proved that the photocatalytic oxidation efficiency was significantly dependent on the mole ratio of Ag:AgCl. The oxidation rate of As(III) over Ag@AgCl core-shell nanowires first increased with the decrease of Ag0 percentage, up until the optimized synthesis mole ratio of Ag nanowires:FeCl3 was 2.32:2.20, with 0.023 mg L-1 min-1 As(III) oxidation rate; subsequently, the oxidation rate dropped with the further decrease of Ag0 percentage. Effects of the pH, ionic strength, and concentration of humic acid on Ag@AgCl photocatalytic ability were also studied. Trapping experiments using radical scavengers confirmed that h+ and ·O2- acted as the main active species during the visible-light-driven photocatalytic process for As(III) oxidation. The recycling experiments validated that Ag@AgCl core-shell nanowires were a kind of efficient and stable photocatalyst for As(III) oxidation under visible-light irradiation.
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Affiliation(s)
- Yanyan Qin
- School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074 China
| | - Yanping Cui
- School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074 China
| | - Zhen Tian
- School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074 China
| | - Yangling Wu
- School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074 China
| | - Yilian Li
- School of Environmental Studies, China University of Geosciences (Wuhan), Wuhan, 430074 China
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