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Huang C, Luo L, Mootz M, Shang J, Man P, Su L, Perakis IE, Yao YX, Wu A, Wang J. Extreme terahertz magnon multiplication induced by resonant magnetic pulse pairs. Nat Commun 2024; 15:3214. [PMID: 38615025 PMCID: PMC11016094 DOI: 10.1038/s41467-024-47471-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 03/26/2024] [Indexed: 04/15/2024] Open
Abstract
Nonlinear interactions of spin-waves and their quanta, magnons, have emerged as prominent candidates for interference-based technology, ranging from quantum transduction to antiferromagnetic spintronics. Yet magnon multiplication in the terahertz (THz) spectral region represents a major challenge. Intense, resonant magnetic fields from THz pulse-pairs with controllable phases and amplitudes enable high order THz magnon multiplication, distinct from non-resonant nonlinearities such as the high harmonic generation by below-band gap electric fields. Here, we demonstrate exceptionally high-order THz nonlinear magnonics. It manifests as 7th-order spin-wave-mixing and 6th harmonic magnon generation in an antiferromagnetic orthoferrite. We use THz two-dimensional coherent spectroscopy to achieve high-sensitivity detection of nonlinear magnon interactions up to six-magnon quanta in strongly-driven many-magnon correlated states. The high-order magnon multiplication, supported by classical and quantum spin simulations, elucidates the significance of four-fold magnetic anisotropy and Dzyaloshinskii-Moriya symmetry breaking. Moreover, our results shed light on the potential quantum fluctuation properties inherent in nonlinear magnons.
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Affiliation(s)
- C Huang
- Ames National Laboratory, Ames, IA, 50011, USA
- Department of Physics and Astronomy, Iowa State University, Ames, IA, 50011, USA
| | - L Luo
- Ames National Laboratory, Ames, IA, 50011, USA
| | - M Mootz
- Ames National Laboratory, Ames, IA, 50011, USA
| | - J Shang
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - P Man
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - L Su
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - I E Perakis
- Department of Physics, University of Alabama at Birmingham, Birmingham, AL, 35294-1170, USA
| | - Y X Yao
- Ames National Laboratory, Ames, IA, 50011, USA
| | - A Wu
- State Key Laboratory of High Performance Ceramics and Superfine Microstructure, Shanghai Institute of Ceramics, Chinese Academy of Sciences, Shanghai, 201899, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - J Wang
- Ames National Laboratory, Ames, IA, 50011, USA.
- Department of Physics and Astronomy, Iowa State University, Ames, IA, 50011, USA.
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Bai X, Shang J, Wu C, Yu H, Chen X, Yue X, Yang M. Phosphoproteomics Revealed Differentially Expressed Sites and Function of the Bovine Milk Fat Globule Membrane in Colostrum and Mature Milk. J Agric Food Chem 2024; 72:6040-6052. [PMID: 38454851 DOI: 10.1021/acs.jafc.3c08957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/09/2024]
Abstract
One type of large and intricate post-translational modification of milk proteins that has significant biological implications is phosphorylation. The characterization of phosphoproteins found in the bovine milk fat globule membrane (MFGM) is still mostly unknown. Here, label-free phosphoproteomics was used to identify 94 phosphorylation sites from 54 MFGM phosphoproteins in bovine colostrum (BC) and 136 phosphorylation sites from 91 MFGM phosphoproteins in bovine mature milk (BM). αs1-Casein and β-casein were the most phosphorylated proteins in bovine colostrum. In bovine mature milk, perilipin-2 was the protein with the greatest number of phosphorylation sites. The results show that bovine colostrum MFGM phosphoproteins were mainly involved in immune function, whereas bovine mature MFGM phosphoproteins were mainly involved in metabolic function. Plasminogen and osteopontin were the most strongly interacting proteins in colostrum, whereas perilipin-2 was the most strongly interacting protein in bovine mature milk. This work demonstrates the unique alterations in the phosphorylation manner of the bovine MFGM protein during lactation and further expands our knowledge of the site characteristics of bovine MFGM phosphoproteins. This result confirms the value of MFGM as a reference ingredient for infant formula during different stages.
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Affiliation(s)
- Xue Bai
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Jingwen Shang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Chunshuang Wu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Hong Yu
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Xinping Chen
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Xiqing Yue
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
| | - Mei Yang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, P. R. China
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Shang J, Zhang Y, Pu C, Wan J, Chen L, Wu Z, Liu Y. [Schistosomiasis control in Sichuan Province since the 12th Five - Year Plan period: progress and prospects]. Zhongguo Xue Xi Chong Bing Fang Zhi Za Zhi 2023; 35:539-544. [PMID: 38413014 DOI: 10.16250/j.32.1374.2023156] [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] [Subscribe] [Scholar Register] [Indexed: 02/29/2024]
Abstract
An ambitious goal has been set for elimination of schistosomiasis in all endemic counties (districts) in Sichuan Province by 2023. To achieve this goal, and to continue to consolidate the control achievements, it is necessary to understand the current endemic status of schistosomiasis, identify the challenges and analyze the experiences and lessons from the schistosomiasis control program, and develop targeted control strategies and interventions in the province. This paper reviews the progress of schistosomiasis control in Sichuan Province since the 12th Five-Year Plan period, analyzes the challenges in the schistosomiasis elimination program, and proposes recommendations for future directions and priorities.
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Affiliation(s)
- J Shang
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - Y Zhang
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - C Pu
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - J Wan
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - L Chen
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - Z Wu
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
| | - Y Liu
- Institute of Parasitic Diseases, Sichuan Center for Disease Control and Prevention, Chengdu, Sichuan 610041, China
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Shang J, Ning J, Bai X, Cao X, Yue X, Yang M. Identification and analysis of miRNAs expression profiles in human, bovine, and donkey milk exosomes. Int J Biol Macromol 2023; 252:126321. [PMID: 37586635 DOI: 10.1016/j.ijbiomac.2023.126321] [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: 05/23/2023] [Revised: 07/25/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023]
Abstract
The purpose of this study is to identify and characterize mirnas in mammalian exosomes. Using Illumina sequencing technology, we sequenced miRNAs in the exosomes of mammalian human milk, bovine milk, and donkey milk. 36 known mature miRNAs and 256 novel miRNAs were identified in human milk. 61 known mature miRNAs and 346 novel miRNAs were identified in milk. 16 known mature miRNAs and 196 novel miRNAs were identified in donkey milk, and miRNAs target genes were predicted. Gene Ontology analysis showed that the miRNAs of human, bovine and donkey milk exosomes all labeled the functions related to body metabolism. Kyoto Encyclopedia pathway analysis showed that human, bovine and donkey milk miRNAs enriched AGE-RAGE signaling pathway in Complications of diabetes. Diabetes is a Metabolic disorder. Based on this pathway, we screened out hsa-miR-8485, bta-miR-342, miR-29c and other genes related to diabetes. This study has a new understanding of the physiological function of mammalian milk miRNAs, and also provides a new way to explore diabetes related miRNAs.
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Affiliation(s)
- Jingwen Shang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Jianting Ning
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Xue Bai
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Xueyan Cao
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Xiqing Yue
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China
| | - Mei Yang
- College of Food Science, Shenyang Agricultural University, Shenyang 110866, PR China.
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Zhu Y, Sun X, Jiang C, Lin Q, Weng D, Chen W, Xu Y, Shang J. Adaptive Radiotherapy Guided by PET/CT in Patients with Locally Advanced Non-Small Cell Lung Cancer: A Phase II Randomized Study. Int J Radiat Oncol Biol Phys 2023; 117:S28. [PMID: 37784466 DOI: 10.1016/j.ijrobp.2023.06.288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/04/2023]
Abstract
PURPOSE/OBJECTIVE(S) The aim of this study was to determine whether adaptive radiotherapy guided by functional imaging with flourine-18 fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) can improve local tumor control in patients with locally advanced non-small cell lung cancer (LA-NSCLC). MATERIALS/METHODS This was a phase II randomized study comparing the efficacy and safety between PET-guided adaptive radiotherapy and conventional radiotherapy. The primary end point was 2-year local-regional tumor control (LRTC) rate. Secondary end points included local-regional progression-free survival (LR-PFS), progression-free survival (PFS), overall survival (OS), and radiation-related toxicities. RESULTS Between November 2012 and June 2017, 72 patients were 1:1 randomized to adaptive and conventional arms. The 2- and 5-year LRTC rates were 63.2% and 58.0% versus 43.0% and 37.6% (P = 0.035) in the adaptive and conventional arms, respectively. The median LR-PFS (14.3 versus 12.0 months; P = 0.010) and PFS (12.8 versus 8.9 months; P = 0.034) were significantly longer in the adaptive arm than in the conventional arm. The median OS was 36.3 months in the adaptive arm and 28.8 months in the conventional arm (P = 0.266). The esophageal volume of receiving ≥60 Gy (V60) in the adaptive arm was lower than that in the conventional arm (P = 0.011), while the V30 for the heart in the adaptive arm was lower than that in the conventional arm (P = 0.077). Other radiological metrological parameters of tumor, organs at risk, and the incidence of ≥grade 2 radiation-related toxicities were not significantly different between the 2 arms. CONCLUSION Compared with conventional radiotherapy, PET-guided adaptive radiotherapy significantly improved the 2-year LRTC rate, LR-PFS, and PFS without increased risks of radiation-related toxicities in patients with LA-NSCLC.
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Affiliation(s)
- Y Zhu
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - X Sun
- Department of Radiation Oncology, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - C Jiang
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Q Lin
- Department of Radiation Oncology, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - D Weng
- Department of Radiation Oncology, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - W Chen
- Department of Radiation Oncology, Zhejiang Provincial Hospital, Hangzhou, China
| | - Y Xu
- Department of Radiation Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China; Department of Radiation Oncology, Institute of Cancer Research and Basic Medical Sciences of Chinese Academy of Sciences, Cancer Hospital of University of Chinese Academy of Sciences, Zhejiang Cancer Hospital, Hangzhou, China
| | - J Shang
- Department of Head and Neck Surgery, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
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Zhang X, Chen Y, Li Z, Shang J, Yuan Z, Deng W, Luo Y, Han N, Yin P, Yin J. [Analysis of therapeutic mechanism of Liushen Wan against colitis-associated colorectal cancer based on network pharmacology and validation in mice]. Nan Fang Yi Ke Da Xue Xue Bao 2023; 43:1051-1062. [PMID: 37488787 PMCID: PMC10366510 DOI: 10.12122/j.issn.1673-4254.2023.07.01] [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] [Subscribe] [Scholar Register] [Indexed: 07/26/2023]
Abstract
OBJECTIVE To explore the therapeutic mechanism of Liushen Wan (LSW) against colitis-associated colorectal cancer (CAC) by network pharmacology. METHODS TCMSP, BATMAN-TCM, CNKI, PubMed, Genecards, OMIM, and TTD databases were used to obtain the related targets of LSW and CAC. The common targets of LSW and CAC were obtained using Venny online website. The PPI network was constructed using Cytoscape 3.8.2 to screen the core targets of LSW in the treatment of CAC. GO and KEGG enrichment analysis were conducted using DAVID database. The therapeutic effect of LSW on CAC was evaluated in a C57BL/6J mouse model of AOM/DSS-induced CAC by observing the changes in body weight, disease activity index, colon length, and size and number of the tumor. HE staining and RT-qPCR were used to analyze the effect of LSW on inflammatory mediators. Immunohistochemistry and TUNEL staining were used to evaluate the effect of LSW on the proliferation and apoptosis of AOM/DSS-treated colon tumor cells. Immunohistochemistry and Western blotting were used to detect the effects of LSW on the expression of TLR4 proteins in CAC mice. RESULTS Network pharmacology analysis identified 69 common targets of LSW and CAC, and 33 hub targets were screened in the PPI network. KEGG pathway enrichment analysis suggested that the effect of LSW on CAC was mediated by the Toll-like receptor signaling pathway. In the mouse model of AOM/DSS-induced CAC, LSW significantly inhibited colitis-associated tumorigenesis, reduced tumor number and tumor load (P < 0.05), obviously improved histopathological changes in the colon, downregulated the mRNA levels of proinflammatory cytokines, and inhibited the proliferation (P < 0.01) and promoted apoptosis of colon tumor cells (P < 0.001). LSW also significantly decreased TLR4 protein expression in the colon tissue (P < 0.05). CONCLUSION LSW can inhibit CAC in mice possibly by regulating the expression of TLR4 to reduce intestinal inflammation, inhibit colon tumor cell proliferation and promote their apoptosis.
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Affiliation(s)
- X Zhang
- School of Traditional Chinese Medicine, Shengyang Pharmaceutical University, Benxi 117004, China
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Y Chen
- School of Traditional Chinese Medicine, Shengyang Pharmaceutical University, Benxi 117004, China
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Z Li
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - J Shang
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Z Yuan
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - W Deng
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - Y Luo
- Clinical Laboratory, Shanghai Changning Maternity and Infant Health Hospital, Shanghai 200000, China
| | - N Han
- School of Traditional Chinese Medicine, Shengyang Pharmaceutical University, Benxi 117004, China
| | - P Yin
- Department of General Surgery, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
- Interventional Cancer Institute of Chinese Integrative Medicine, Shanghai Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200062, China
| | - J Yin
- School of Traditional Chinese Medicine, Shengyang Pharmaceutical University, Benxi 117004, China
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Dou P, Zhang TT, Xu Y, Xue Q, Shang J, Yang XL. [Effects of three medical nutrition therapies for weight loss on metabolic parameters and androgen level in overweight/obese patients with polycystic ovary syndrome]. Zhonghua Yi Xue Za Zhi 2023; 103:1035-1041. [PMID: 37032153 DOI: 10.3760/cma.j.cn112137-20220930-02066] [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] [Subscribe] [Scholar Register] [Indexed: 04/11/2023]
Abstract
Objective: To investigate the effects of calorie-restricted diet (CRD), high protein diet (HPD), high protein, and high dietary fiber diet (HPD+HDF) on metabolic parameters and androgen level in overweight/obese patients with polycystic ovary syndrome(PCOS). Methods: Ninety overweight/obese patients with PCOS from Peking University First Hospital from October 2018 to February 2020 were given medical nutrition weight loss therapy for 8 weeks and were randomly divided into CRD group, HPD group, and HPD+HDF group, with 30 patients in each group. Body composition, insulin resistance, and androgen level were detected before and after weight loss, and the efficacy of three weight loss therapies was compared through variance analysis and Kruskal-Wallis H test. Results: Eight patients in CRD group quit because they could not strictly complete the follow-up, therefore at the end of weight loss, 22, 30, and 30 patients in CRD group, HPD group and HPD+HDF group, respectively, were included in the final analysis. The baseline ages of the three groups were (31±2) years, (32±5) years and (31±5) years, respectively (P=0.952). After weight loss, the relevant indicators in HPD group and HPD+HDF group decreased more than those in CRD group. The body weight of CRD group, HPD group and HPD+HDF group decreased by 4.20 (11.92, 1.80), 5.00 (5.10, 3.32) and 6.10 (8.10, 3.07) kg, respectively (P=0.038); BMI of the three groups decreased by 0.80 (1.70, 0.40), 0.90 (1.23, 0.50) and 2.20 (3.30, 1.12) kg/m2, respectively (P=0.002); homeostatic model assessment-insulin resistance(HOMA-IR) index decreased by 0.48(1.93, 0.05), 1.21(2.91, 0.18) and 1.22(1.75, 0.89), respectively (P=0.196); and free androgen index(FAI) decreased by 0.23(0.67, -0.04), 0.41(0.64, 0.30) and 0.44(0.63, 0.24), respectively (P=0.357). Conclusions: The three medical nutrition therapies can effectively reduce the weight of overweight/obese patients with PCOS, and improve insulin resistance and hyperandrogenism. Compared with CRD group, HPD group, and HPD+HDF group have better fat-reducing effect, and can better preserve muscle and basal metabolic rate while losing weight.
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Affiliation(s)
- P Dou
- Department of Clinical Nutrition, Peking University First Hospital, Beijing 100034, China
| | - T T Zhang
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - Y Xu
- Reproductive Medical Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Q Xue
- Reproductive Medical Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - J Shang
- Reproductive Medical Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - X L Yang
- Reproductive Medical Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
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Baggio C, Shang J, Nascimento AM, Cipriani TR, MacNaughton W. A179 MECHANISMS OF ACTION INVOLVED IN THE WOUND HEALING EFFECT OF THE DIETARY FIBRE RHAMNOGALACTURONAN. J Can Assoc Gastroenterol 2023. [PMCID: PMC9991182 DOI: 10.1093/jcag/gwac036.179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/09/2023] Open
Abstract
Background Inflammatory bowel diseases (IBD) are chronic and relapsing inflammatory conditions associated with impaired intestinal epithelial barrier. Mucosal healing is the primary goal for IBD treatment since it is a good predictor of clinical remission. We previously showed the direct beneficial effects of rhamnogalacturonan (RGal), a polysaccharide isolated from the plant Acmella oleracea, on intestinal epithelial barrier function with participation of TLR4 and PKC activation. RNAseq data and pathway analysis have indicated the involvement of the canonical nuclear factor kB (NF-kB) signaling pathway. Purpose We hypothesize that RGal increases intestinal epithelial wound healing through FAK-Src/PI3K/NF-kB signaling pathways. Method Caco-2 and T84 cells, and human primary cell monolayers grown from ulcerative colitis patient-derived organoids, were wounded and treated with vehicle (media or 0.5% DMSO in media) or RGal (1000 μg/ml) for 48 h. Wound healing was assessed using either the IncuCyte or ImageXpress Pico live cell imaging systems. Proliferation and apoptosis of cells were evaluated using EdU and TUNEL assays, respectively. Inhibitors were added at the same time (transcription inhibitor Actinomycin D, 5 μg/ml) or 1 h (FAK inhibitor FAK-14, 10 μM, Src inhibitor PP2, 5 μM, PI3K inhibitor LY294002, 20 μM, NF-kB inhibitors Bay 11-7082 and JSH-23, 10 and 20 μM, respectively, or COX-2 inhibitor NS-398, 20 μM) before RGal treatment. Unwounded Caco-2 monolayers treated with RGal (1000 μg/ml) were collected for Western blotting for COX-2 protein. Result(s) In the wound healing assay, RGal (1000 μg/ml) enhanced wound healing by 12.5% at 48 h in Caco-2 cells and by 14.7% at 24 h in T84 cells, compared to control group. RGal (1000 μg/ml) also accelerated the wound closure in colonoid monolayers obtained from ulcerative colitis patient biopsies by 81.3% at 48 h. Neither proliferation nor apoptosis were involved in the RGal effect on wound healing. Treatment of cells with FAK14 (10 μM), PP2 (5 μM), and PI3K (20 μM) significantly prevented the RGal-induced wound healing. Actinomycin D (5 μg/ml), Bay 11-7082 (10 μM) or JSH-23 (20 μM) treatment significantly reversed the effect of RGal on wound healing, showing that the response was transcriptionally dependent and involved NF-kB signaling. Treatment of cells with NS-398 (20 μM) also reversed the effect of RGal on wound healing. COX-2 protein expression was significantly increased at 6 and 12 h after RGal addition to Caco-2 monolayers. Conclusion(s) These data suggest that the plant-based polysaccharide RGal increases intestinal epithelial cell wound healing by increasing cell migration. The RGal effect is dependent on the activation of the FAK-Src/PI3K signaling pathways and subsequently the transcription factor NF-kB and downstream COX-2 protein expression and activity. Our findings show a novel mechanism of action of RGal in wound healing that could help in the resolution of intestinal inflammation and mucosal healing. Please acknowledge all funding agencies by checking the applicable boxes below Other Please indicate your source of funding; NSERC Disclosure of Interest None Declared
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Affiliation(s)
- C Baggio
- University of Calgary, Calgary, Canada
| | - J Shang
- University of Calgary, Calgary, Canada
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Ning HB, Shang J. [Age should not be considered as a shackle of antiviral treatment in patients with chronic hepatitis B virus infection with normal ALT]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:1246-1247. [PMID: 36891705 DOI: 10.3760/cma.j.cn501113-20220321-00128] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Subscribe] [Scholar Register] [Indexed: 03/10/2023]
Affiliation(s)
- H B Ning
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou 450000, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou 450000, China
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Ning HB, Jin HM, Li K, Peng Z, Shang J. [Analysis of hepatic pathological inflammation and fibrosis condition and its influencing factors in 721 patients with chronic hepatitis B with normal ALT]. Zhonghua Gan Zang Bing Za Zhi 2022; 30:746-751. [PMID: 36038345 DOI: 10.3760/cma.j.cn501113-20210624-00298] [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] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Objective: To analyze the hepatic pathological inflammation and fibrosis condition in order to explore the relationship with related clinical indicators in patients with chronic hepatitis B patients with normal alanine aminotransferase (ALT). Methods: 721 cases of chronic hepatitis B with normal ALT who were initially diagnosed in the Department of Infectious Diseases of Henan Provincial People's Hospital from August 2016 to December 2019 were retrospectively collected. Liver biopsy was performed in all patients. General data of patients such as gender, age, liver function indexes, blood routine indexes, HBsAg level, HBeAg status, HBV DNA level, spleen thickness and prothrombin time were collected. Univariate and multivariate analysis methods were used to determine the influencing factors of inflammation and fibrosis degree with liver biopsy. A receiver operating characteristic curve (ROC) was used to evaluate the established multi-factor prediction model. Alpha=0.05 was considered as a standard orientation of test. Results: The average age of 721 cases with chronic hepatitis B was 36.1±9.7 years, and the male to female ratio was 1.28/1, with inflammation and fibrosis grade mainly concentrated in G1S1 (349 cases), G1S2 (132 cases), G2S2 (119 cases), and G2S1 (57 cases). Among them, there were 349 (48.4%) cases of G1S1, and 372 (51.6%) cases of G/S≥2. The main manifestations were mild to moderate inflammation and fibrosis, and only 64 (8.88%) cases had severe G/S≥3. HBsAg level (stratified with 4 log10 IU/ml as the boundary) analyzed in 721 cases were correlated with the relevant clinical indicators stratification and liver pathological inflammation and fibrosis, and the difference was statistically significant (inflammation grade, χ2=6.182, P=0.013; Fibrosis grade, χ2=36.534, P=0.001). Univariate analysis of the relevant clinical indicators that may influence the patient's liver pathological G/S ≥2 showed the patient's age, albumin, γ- glutamyltransferase (GGT), platelet, prothrombin time (PT), spleen thickness and HBsAg level were all statistically significant (P<0.05), while multivariate analysis showed that age, GGT, PT, and spleen thickness had statistical differences (P<0.05). The prediction model was established in accordance to multivariate analysis, and the area under the ROC curve was 0.642. Maximization of the sum of sensitivity and specificity as cut-off value of Logit P=0.497, the diagnostic sensitivity, specificity, and Youden's index were 60.6%, 64.5%, and 0.252, respectively. Conclusion: More than half of patients with chronic hepatitis B with normal ALT have significant inflammation and fibrosis and require timely antiviral therapy. Age, GGT, PT and spleen thickness can help comprehensively evaluate the liver inflammation and fibrosis status among patients, but the lack of accurate prediction models suggests that more effective indicators that can help predict the inflammation and fibrosis status of such patients have yet to be discovered. Therefore, liver biopsy should still be actively performed in patients with normal ALT to confirm the diagnosis and timely treatment.
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Affiliation(s)
- H B Ning
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450000, China
| | - H M Jin
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450000, China
| | - K Li
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450000, China
| | - Z Peng
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450000, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450000, China
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Baggio CH, Shang J, Nascimento A, Cipriani T, MacNaughton W. A64 THE DIETARY FIBRE RHAMNOGALACTURONAN PROMOTES INTESTINAL EPITHELIAL CELL MIGRATION THROUGH THE NF-κB SIGNALING PATHWAY. J Can Assoc Gastroenterol 2022. [PMCID: PMC8859232 DOI: 10.1093/jcag/gwab049.063] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
Background Damaged intestinal epithelial barrier is characteristic of inflammatory bowel diseases (IBD) and mucosal healing is the primary goal for IBD treatment. We previously showed the direct beneficial effects of rhamnogalacturonan (RGal), a polysaccharide isolated from the plant Acmella oleracea, on intestinal epithelial barrier function with participation of TLR4 and PKC activation. We also observed that RGal accelerates wound healing in human colonic epithelial Caco-2 cells. RNAseq data and pathway analysis have indicated the involvement of the canonical nuclear factor kB (NF-kB) signaling pathway. Aims We hypothesize that RGal increases intestinal epithelial wound healing through NF-kB signaling pathway. Methods Caco-2 cells monolayers were scratched and treated with vehicle (media or 0.5% DMSO in media) or RGal (1000 mg/ml) for 48 h. Wound healing was assessed using the IncuCyte live cell imaging system. Proliferation and apoptosis of cells were evaluated using EdU and TUNEL assays, respectively. Inhibitors were added at the same time (transcription inhibitor Actinomycin D, 5 mg/ml) or 1 h (NF-kB inhibitors Bay 11–7082 and JSH-23, 10 and 20 mM, respectively, or COX-2 inhibitor NS-398, 20 mM) before RGal treatment. Unwounded Caco-2 monolayers treated with RGal (1000 mg/ml) were collected for Western blotting for COX-2 protein. Results In the wound healing assay, RGal at a concentration of 1000 µg/ml enhanced wound healing by 12.5% at 48 h compared to control group, under 10% serum conditions. Neither proliferation nor apoptosis were involved in the RGal effect on wound healing, suggesting the response was due solely to cell migration. Actinomycin D (5 mg/ml), Bay 11–7082 (10 mM) or JSH-23 (20 mM) treatment significantly reversed the effect of RGal on wound healing, showing that the response was transcriptionally dependent and involved NF-kB signaling. Treatment of cells with NS-398 (20 mM) also reversed the effect of RGal on wound healing. COX-2 protein expression was significantly increased at 6 and 12 h after RGal addition to Caco-2 monolayers. Conclusions These data suggest that the plant-based polysaccharide RGal increases intestinal epithelial cell wound healing by increasing cell migration. The RGal effect is dependent on the activation of the transcription factor NF-kB and downstream COX-2 protein expression and activity. Our findings show a novel mechanism of action of RGal in wound healing that could help in the resolution of intestinal inflammation and mucosal healing. Funding Agencies NSERC
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Affiliation(s)
- C H Baggio
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
| | - J Shang
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
| | - A Nascimento
- Federal University of Acre, Cruzeiro do Sul, Acre, Brazil
| | - T Cipriani
- Universidade Federal do Parana, Curitiba, PR, Brazil
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Zhang TT, Yang XL, Yang SX, Shang J, Xue Q, Zhang X, Zhu YL, Huang YY, Zhang DH, Sun YL, Lang C, Gao XZ, Cai HB, Zhang JQ, Xu Y, Gao Y. [Analysis of clinical features and etiological diagnostic indices of reproductive age women with hyperandrogenism]. Zhonghua Yi Xue Za Zhi 2022; 102:412-417. [PMID: 35144340 DOI: 10.3760/cma.j.cn112137-20210728-01683] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the clinical features and the value of different diagnostic indices for etiology in reproductive age women with hyperandrogenism. Methods: The medical records of 96 reproductive age women with hyperandrogenism in the multi-disciplinary team of Peking University First Hospital from January 2020 to April 2021 were collected. The patients were divided into four groups based on final diagnosis: congenital adrenal hyperplasia (CAH) (n=8), polycystic ovary syndrome (PCOS) (n=67), idiopathic hyperandrogenism (n=13) and other specific diseases (n=8), respectively. The indices related to androgens in different groups were compared, and then their efficiency for diagnosis of CAH and PCOS were analyzed with receiver operator characteristic curve (ROC curve). Results: A total of 96 patients with hyperandrogenism were recruited, with the age of 19-45 (29±6) years old. Overall, 4.2% (4/96) of the patients were with single clinical hyperandrogenism, 56.3% (54/96) were with single laboratory hyperandrogenaemia and 39.6% (38/96) were with both. The breakdown into laboratory hyperandrogenaemia subtypes was as follows: only T elevation 22.8% (21/92), only A2 elevation 7.6% (7/92), none DHEAS elevation, only FAI elevation 5.4% (5/92) and elevation of more than one of the androgen indices mentioned above accounted for 64.1% (59/92). In the reasons of consultation, simple irregular menstruation (36.0%, 32/89) or accompanied by clinical hyperandrogenism with or without infertility (36.0%, 32/89) were the most common. As for primary visiting departments, Obstetrics and Gynecology accounted for 53.2% (51/96), and then Endocrinology as 39.5% (38/96). The 17-OHP level of CAH, PCOS and idiopathic hyperandrogenism group was 20.0 (8.2, 33.1), 1.1 (0.8, 1.4), 0.9 (0.8, 1.3) ng/ml, respectively. The androstenedione level in these groups was 6.3 (4.6, 8.7), 3.8 (2.9, 4.8) and 3.2 (2.7, 3.7) ng/ml, respectively. The 17-OHP and androstenedione levels of CAH group were significantly higher than that in PCOS or idiopathic hyperandrogenism group (all P<0.05). The ratio of LH and FSH in these three groups was 0.8(0.5, 1.0), 1.3(0.6, 1.9) and 0.6(0.3, 0.7), respectively. The ratio of LH and FSH was significantly higher in PCOS than that in idiopathic hyperandrogenism group (P=0.024), but yet there was no significant difference compared with CAH group (P>0.05). The AUC of ROC curve of 17-OHP for CAH diagnosis was 0.94, followed by androstenedione 0.83, whereas LH/FSH for PCOS diagnosis was only 0.63. Conclusions: Among the reasons of consultation in reproductive age women who visited our multi-disciplinary team for female hyperandrogenism, simple irregular menstruation or accompanied by clinical hyperandrogenism with or without infertility are the most common. PCOS accounts for the majority of different androgen excess disorders. 17-OHP is the most valuable parameter for the diagnosis of CAH and secondly androstenedione.
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Affiliation(s)
- T T Zhang
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - X L Yang
- Reproductive Genetics Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - S X Yang
- Department of Dermatology, Peking University First Hospital, Beijing 100034, China
| | - J Shang
- Reproductive Genetics Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Q Xue
- Reproductive Genetics Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - X Zhang
- Department of Pediatrics, Peking University First Hospital, Beijing 100034, China
| | - Y L Zhu
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - Y Y Huang
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - D H Zhang
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - Y L Sun
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - C Lang
- LIANREN Digital Health, Shanghai 201210, China
| | - X Z Gao
- LIANREN Digital Health, Shanghai 201210, China
| | - H B Cai
- LIANREN Digital Health, Shanghai 201210, China
| | - J Q Zhang
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
| | - Y Xu
- Reproductive Genetics Center of Obstetrics and Gynecology, Peking University First Hospital, Beijing 100034, China
| | - Ying Gao
- Department of Endocrinology, Peking University First Hospital, Beijing 100034, China
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Wei J, Hu X, Xia L, Shang J, Han Q, Zhang D. Evaluation of the effect of botulinum toxin A on the physical and mental health of patients with hemifacial spasm. Neurologia 2022. [DOI: 10.1016/j.nrl.2021.11.006] [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: 10/19/2022] Open
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Liu S, Shang J, Lin Y, Wang ZH, Wei TN, Lin L, Yang T, Chen WM. [Analysis of the clinical effects and outcome of patients with double-hit high-risk multiple myeloma]. Zhonghua Zhong Liu Za Zhi 2021; 43:1209-1214. [PMID: 34794226 DOI: 10.3760/cma.j.cn112152-20200109-00016] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To compare the clinical features, clinical efficacy, and prognosis of patients with double-hit and non-double-hit high-risk multiple myeloma (MM) and explored the clinical significance of high-risk cell karyotype in MM development. Methods: The clinical data of 73 high-risk MM patients admitted to the Department of Hematology of Fujian Provincial Hospital from January 2011 to February 2019 were retrospectively analyzed. Interphase fluorescence in situ hybridization was used to detect their karyotypes. Based on mSMART 3.0 risk stratification, we divided the patients into a double-hit group (28 cases) and a non-double-hit group (45 cases). Results: Fifteen patients in the double-hit group and 26 in the non-double-hit group received bortezomib-based chemotherapy. The median progression-free survival (PFS) in the double-hit and the non-double-hit groups was 8.0 months and 22.0 months, and the median overall survival (OS) was 10.0 months and not reached, respectively. Ten patients in the double-hit group and 12 in the non-double-hit group received bortezomib combined with lenalidomide (RVD) chemotherapy. The median PFS in the double-hit group and the non-double-hit group was 12.0 months and 24.0 months, and the median OS was 14.0 months and not reached, correspondingly. Both the PFS and OS of the double-hit group were significantly shorter than those of the non-double-hit group (P<0.05). Univariate analysis results indicated that cytogenetic abnormalities, revised-international staging system (R-ISS), β2 microglobulin, and calcium had significant effects on PFS in high-risk MM patients (P<0.05). The cytogenetic abnormalities, R-ISS, and β2 microglobulin were associated with OS in high-risk MM patients (P=0.001). Multivariate Cox regression analysis showed that the cytogenetic grouping was an independent prognostic factor for OS and PFS in high-risk MM patients. The risk of disease progression was 3.160 times (95% CI: 1.364-7.318) and the risk of death was 2.966 times higher (95%CI: 1.205-7.306) in the double-hit group than those in the non-double-hit group. Calcium was an independent risk factor for PFS in the high-risk MM patients. Notably, the risk of disease progression in patients with calcium levels≥ 2.75 mmol/L was 2.667 times higher than that in patients with calcium<2.75 mmol/L (95% CI: 1.209-5.883). Conclusions: Double-hit patients are a highly specific group with worse high-risk MM prognosis. In such patients, the relapse is more common, the disease progression is faster, and the survival time is shorter than those in the non-double-hit patients.
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Affiliation(s)
- S Liu
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - J Shang
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - Y Lin
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - Z H Wang
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - T N Wei
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - L Lin
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - T Yang
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
| | - W M Chen
- Department of Hematology, Fujian Medical University Shengli Clinical Medical College, Fujian Provincial Hospital, Fuzhou 350001, China
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15
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Ning HB, Shang J. [ALT threshold individualized assessment for antiviral therapy initiation in chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:1121. [PMID: 34933436 DOI: 10.3760/cma.j.cn501113-20210701-00310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- H B Ning
- Department of Infectious diseases, Henan Provincal People's Hospital, 450000 Zhengzhou, China
| | - J Shang
- Department of Infectious diseases, Henan Provincal People's Hospital, 450000 Zhengzhou, China
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Shang J, He Y, Wang R, Xu Y, Xu J. Comparison of therapeutic effects of different acupuncture and moxibustion therapies on constipation after stroke treatment: A protocol for systematic review and network meta-analysis. Medicine (Baltimore) 2021; 100:e27397. [PMID: 34731111 PMCID: PMC8519190 DOI: 10.1097/md.0000000000027397] [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] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 09/15/2021] [Indexed: 01/05/2023] Open
Abstract
BACKGROUND Constipation is a common complication after stroke, which seriously affects patients' quality of life and recovery. Many evidences show that acupuncture and moxibustion therapy has advantages in the treatment of constipation after stroke. But different types of acupuncture and moxibustion have different effects, and there is no research to prove which one is more effective. METHODS According to the search strategy, we will retrieve the randomized controlled studies of acupuncture and moxibustion in the treatment of constipation after stroke from China Knowledge Network, Wanfang, VIP, China Biomedical medicine, PubMed, Embase, Web of Science, and The Cochrane Library databases. The retrieval time was from the establishment of the database to July 2021. Studies will be screened according to inclusion and exclusion criteria, and the quality of the studies will be assessed using the Cochrane Risk Bias Assessment Tool. All data analyses will be performed using Revman 5.4, Gemtc 0.14.3, and Stata 14.0. Finally, we will evaluate the strength of evidence using the Grading of Recommendations Assessment, Development, and Evaluation method. RESULTS In this study, the efficacy of different acupuncture and moxibustion therapies in the treatment of constipation after stroke will be evaluated by evaluating defecation frequency, stool property score, constipation symptom score, quality of life score, adverse reactions, etc. CONCLUSIONS This study will provide reliable evidence-based evidence for selecting the best acupuncture and moxibustion therapy for constipation after stroke.
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Affiliation(s)
- Jingwen Shang
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
| | - Yongyang He
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
| | - Rui Wang
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Yifan Xu
- Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Jia Xu
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
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Shang J, Xu J, Zhang Z, Tian L, He Y. The efficacy and safety of acupuncture-related therapy in the treatment of rheumatoid arthritis: A protocol for systematic review and network meta-analysis. Medicine (Baltimore) 2021; 100:e26859. [PMID: 34397895 PMCID: PMC8360448 DOI: 10.1097/md.0000000000026859] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 07/21/2021] [Indexed: 01/04/2023] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA) has seriously affected the quality of life of patients with its refractory, recurrent, and disabled characteristics, and has become a major public health problem. Previous studies have confirmed that acupuncture and moxibustion have a reliable effect on RA, but there are many forms of acupuncture and moxibustion, and the efficacy of each form is different. This study is to evaluate the clinical efficacy of different acupuncture-related therapies in the treatment of RA by means of network meta-analysis. METHODS According to the retrieval strategy, we retrieved the randomized controlled studies on acupuncture-related therapy for RA from China National Knowledge Infrastructure, Wanfang, VIP, China Biomedicine, PubMed, Embase, Web of Science, and The Cochrane Library databases from the establishment of the database to July 2021. We assessed the quality of the studies using the Cochrane Risk Bias Assessment Tool and assessed the strength of the evidence using the Grading of Recommendation Assessment, Development, and Evaluation methodology. All data analyses were performed by Revman5.3, Gemtc 0.14.3, and Stata 14.0. RESULTS This study is to evaluate the efficacy of different acupuncture-related therapies in the treatment of RA by evaluating the total effective rate, pain scores, joint function scores, quality of life scores, laboratory indicators, adverse reactions, etc. CONCLUSION This study will provide a reliable evidence-based basis for the selection of the best acupuncture form for the treatment of RA. ETHICS AND DISSEMINATION Private information from individuals will not be published. This systematic review also does not involve endangering participant rights. Ethical approval will not be required. The results may be published in a peer-reviewed journal or disseminated at relevant conferences.
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Affiliation(s)
- Jingwen Shang
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
| | - Jia Xu
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
| | - Zilong Zhang
- Second Provincial People's Hospital of Gansu, Gansu Province, China
| | | | - Yongyang He
- Chengdu Eighth People's Hospital (Geriatric Hospital of Chengdu Medical College), Chengdu, Sichuan Province, China
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Xi SS, Shan XM, Wang N, Zeng C, Li X, Xue Q, Xu Y, Shang J, Yang XL. [The clinical effects of oral contraceptive pretreatment on the outcome of gonadotropin releasing hormone antagonist protocol in non-polycystic ovary syndrome patients]. Zhonghua Yi Xue Za Zhi 2021; 101:2228-2232. [PMID: 34333936 DOI: 10.3760/cma.j.cn112137-20201101-02985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the clinical effect of oral contraceptive (OC) pretreatment on the outcome of gonadotropin releasing hormone antagonist (GnRH-a) protocol in patients with non-polycystic ovary syndrome. Methods: From January 2017 to May 2019, a total of 436 patients undergoing in vitro fertilization and embryo transfer/Intracytoplasmic sperm injection (IVF-ET/ICSI) treatment in Peking University First Hospital reproductive center clinic were included in this retrospective cohort study. A total of 144 patients (147 cycles) used OC pretreatment prior to GnRH-a protocol and 292 patients (306 cycles) used GnRH-a protocol without OC pretreatment. The drug usage as well as pregnant outcomes between groups were examined. The primary outcome was the cumulative clinical pregnancy rate of oocyte retrieval cycle and the secondary outcome included the number of oocytes, MⅡ oocytes, embryos and clinical pregnancy rate of fresh embryo transfer cycle. Results: The median ages (and Q1, Q3) of OC pretreatment group and non-OC group were 33 (30,36) and 34 (30,38) years old, respectively. The number of MⅡ oocytes was higher in OC pretreatment group (7/9) than in non-OC group (6/8) (P=0.002). The significant difference were not found in the cumulative clinical pregnancy rate of each oocyte retrieval cycle (61.7% vs 54.6%), the clinical pregnancy rate of fresh embryo transfer cycle (34.4% vs 35.6%), and the number of oocytes (9 vs 8) and embryos (6 vs 6) between groups. Conclusion: Our findings suggest that compared to non-OC pretreatment group, pretreatment with OC is associated with more MⅡ oocytes, and with an increasing trend of the cumulative clinical pregnancy rate in non-polycystic ovary syndrome patients undergoing fresh IVF-ET/ICSI.
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Affiliation(s)
- S S Xi
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - X M Shan
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - N Wang
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - C Zeng
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - X Li
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - Q Xue
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - Y Xu
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - J Shang
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
| | - X L Yang
- Reproductive Medical Center of Obstetrics and Gynecology,Peking University First Hospital, Beijing 100034, China
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Ning HB, Li K, Shang J. [Immunotherapy the road of hope for patients with advanced liver cancer in the new era]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:308-312. [PMID: 33979953 DOI: 10.3760/cma.j.cn501113-20210402-00158] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Liver cancer prevention has always been a key issue in the follow-up diagnosis and treatment of viral hepatitis. Insidious onset, high morbidity, monotherapy, short survival time, and high mortality are the outstanding problems encountered in the diagnosis and treatment of advanced liver cancer. In recent years, with the clinical application of targeted drugs and immune checkpoint inhibitors, phased progress has been made in the diagnosis and treatment of advanced liver cancer, especially the accessibility of drug prices under the new medical insurance has provided more and more patients the opportunity to achieve a longer survival time. In this paper, the hot issues in the diagnosis and treatment of patients with advanced liver cancer in the immunotherapy era are discussed.
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Affiliation(s)
- H B Ning
- Department of Infectious Disease, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - K Li
- Department of Infectious Disease, Henan Provincial People's Hospital, Zhengzhou 450000, China
| | - J Shang
- Department of Infectious Disease, Henan Provincial People's Hospital, Zhengzhou 450000, China
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Ning HB, Jin HM, Li K, Peng Z, Li W, Shang J. [Analysis of bone mineral density and its influencing factors in 211 patients with chronic hepatitis B treated with long-term entecavir monotherapy]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:234-239. [PMID: 33902190 DOI: 10.3760/cma.j.cn501113-20191128-00436] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the changes of bone mineral density and its related influencing factors in chronic hepatitis B patients treated with long-term entecavir monotherapy. Methods: 211 cases with chronic hepatitis B treated with entecavir monotherapy in the Department of Infectious Diseases of Henan Provincial People's Hospital from June 2018 to September 2019 were retrospectively collected. Age, gender, body mass index, number of years of medication use, presence or absence of liver cirrhosis and current bone mineral density level (using dual-energy X-ray detection, taking lumbar L1 ~ 4 and left femur as observation region) and other related data were collected. 211 cases general situation was descriptively analyzed by case-control study design. Two independent sample t-tests were used to compare the differences in serum calcium, phosphorus, and renal function levels in patients with different medication durations. Univariate logistic regression was used to screen the influencing factors of bone mineral density level. Significant variables of univariate analysis were included in multivariate logistic regression to obtain the independent influencing factors leading to the decrease of bone mineral density level. The test level was set as α = 0.05. Results: The average age of 211 cases with chronic hepatitis B was (42.36 ± 11.10) years. The average medication time use was (2.52 ± 1.94) years. The body mass index (23.95 ± 3.11), and male-to-female ratio was 2.25/1. The incidence of liver cirrhosis was 35.5%. The incidence of low bone mass in the two observation sites (lumbar spine L1~4 and left femur) was 24.6% and 29.4%, respectively. There were statistically significant differences in serum calcium, phosphorus and renal function levels among patients with different entecavir treatment duration (≥3 years and < 3 years) (P < 0.05). Univariate analysis result showed that the influencing factors of BMD were age, the number of years of medication use, gender, liver cirrhosis (L1~4 of the lumbar spine region) and age, the number of years of medication, and gender (left femoral region). The variables that entered the two models after the multivariate analysis were age (L1~4 region of lumbar spine: OR = 2.225, left femur OR = 1.660), gender (L1~4 region of lumbar spine: OR = 3.048, left femur OR = 2.496), number of years of medication use (L1~4 region of lumbar spine: OR = 1.387, left femur OR = 1.276). Conclusion: Age, gender, and the number of years of medication use are independent factors that influence the bone mineral density of patients with chronic hepatitis B treated with long-term entecavir. Low bone mass risk at the two observation sites is 2.225 and 1.66 times the normal level for every 10 years of age increase. Compared with men, the risk of low bone mass at the two observation sites is 3.048 and 2.496 times for women, and for every additional year of medication use, the risk of low bone mass at the two observation sites is 1.387 and 1.276 times the normal level. Female patients with older age and prolonged medication use are at high risk of developing bone mineral density reduction.
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Affiliation(s)
- H B Ning
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
| | - H M Jin
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
| | - K Li
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
| | - Z Peng
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
| | - W Li
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincal People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, 450000 Zhengzhou, China
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Xiao EH, Hu SW, Ning HB, Kang YH, Yin H, Mao ZS, Kang Y, Shang J. [Differential proteomic screening of plasma exosomes before and after magnesium isoglycyrrhizinate treatment in chronic hepatitis B]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:246-252. [PMID: 33902192 DOI: 10.3760/cma.j.cn501113-20200222-00062] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To screen the differential proteomic of plasma exosomes before and after magnesium isoglycyrrhizinate (MgIG) treatment in chronic hepatitis B patients. Methods: Plasma samples were collected from 36 cases with chronic hepatitis B before and after MgIG treatment (2 ml/case). Plasma exosomes were extracted by ultracentrifugation. Exosomal particles concentration and inner diameter were detected by Nanosight NS300 particle size analyzer. Three cases of plasma exosomes were randomly selected before and after MgIG treatment. Proteins were extracted after lysis and digested with trypsin. Label-free differential proteomics analysis was performed by liquid chromatography-tandem mass spectrometry to screen out differential proteins that changed more than 1.5 times. Enzyme linked immunosorbent assay (ELISA) was used to verify the quantitative differential protein expression (n = 30). Measurement data were compared by paired sample t-test. Results: The average particle concentration of the extracted exosomes was 2.2×10(9)/ml, and the average size was (107 ± 52) nm, which was consistent with the theoretical value of plasma exosome size, proving that the plasma exosomes were successfully extracted. Proteomics results showed that before and after MgIG treatment in chronic hepatitis B patients, a total of 153 differentially expressed proteins were screened, including 85 up-regulated and 68 down-regulated proteins. Enzyme-linked immunosorbent assay results showed that compared with the MgIG before and after treatment group of chronic hepatitis B patients, the differences in the concentrations of hepatocyte growth factor activator and hepatocyte growth factor like protein in plasma exosomes were statistically significant (P < 0.05). Hepatocyte growth factor activator concentration in the plasma exosomes before and after MgIG treatment group was (45.9 ± 9.4) μg/ml and (13.9 ± 2.0) μg/ml, respectively, and it was down-regulated by about 3 times. Hepatocyte growth factor-like protein concentration in the plasma exosomes before and after MgIG treatment group was (23.4 ± 4.9) μg/ml and (13.8 ± 2.2) μg/ml, respectively, and it was down-regulated by about 2 times. Enzyme-linked immunosorbent assay results had consistency with the proteomics results. Conclusion: This study successfully screened the differential proteomic of plasma exosomes before and after MgIG treatment in chronic hepatitis B, and provided experimental basis for studying the molecular mechanism of MgIG treatment for chronic hepatitis B.
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Affiliation(s)
- E H Xiao
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - S W Hu
- Department of Pathophysiology, Southern Medical University, Guangdong Provincial Key Laboratory of Proteomics, Guangzhou 510515, China
| | - H B Ning
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - Y H Kang
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - H Yin
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - Z S Mao
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - Y Kang
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, People's Hospital of Henan University, Zhengzhou 450003, China
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Zeng YL, Gao F, Zhang C, Wei JF, Ma L, Ding GG, Li W, Shang J, Kang Y. [Novel vector preS1-tp fusion protein effectively inhibits hepatitis B virus replication and cccDNA synthesis by mediating hepatitis B virus targeting sequence small interfering RNA]. Zhonghua Gan Zang Bing Za Zhi 2021; 29:126-132. [PMID: 33685080 DOI: 10.3760/cma.j.cn501113-20190924-00353] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To study the use of preS1-tp fusion protein as a novel vector to mediate the entry of small interfering RNA (siRNA) targeting the carboxy-terminal nuclear localization signal (NLS) region of hepatitis B virus (HBV) core protein into HBV-infected hepatocytes, and to further explore the HBV replication inhibition and covalently closed circular DNA synthesis. Methods: HepG2.2.15 cells expressing the human sodium taurocholate co-transporting polypeptide were established on the basis of lentivirus infection system. siRNA against HBV NLS region was designed and synthesized. PreS1-tp fusion protein expression and purification was observed to test its ability to cell entry and DNA binding. NLS siRNA were delivered into HepG2.2.15- sodium taurocholate co-transporting polypeptide cells by preS1-tp fusion protein as a vector to observe the effects of NLS siRNA on HBV replication and covalently closed circular DNA levels. Analysis of variance was used for comparison between multiple groups, and the measurement data differences between groups were analyzed by t-test. Results: HepG2.2.15-sodium taurocholate co-transporting polypeptide cell line was successfully constructed. Screened synthetic HBV NLS siRNA had significantly inhibited HBV replication. The preS1-tp fusion protein was expressed and purified on a large-scale. The fusion protein as a vector for HBV NLS siRNA had targeted delivery. The result showed that the fusion protein had effectively targeted siRNA to Hepg2.2.15-sodium taurocholate co-transporting polypeptide cell, which not only had effectively inhibited the expression of HBV mRNA, HBsAg and HBeAg, but also had significantly reduced the levels of HBV DNA and covalently closed circular DNA. Conclusion: The preS1-tp fusion protein constructed in this study uses the dual functional characteristics of preS1 binding to hepatocyte HBV receptor, and tp binding to nucleic acids, and targets HBV NLS siRNA against HBV-infected cells and block rcDNA from being transported to nucleus. siRNA plays a role in inhibiting HBV replication and covalently close circular DNA synthesis, providing a new strategy for the treatment of chronic hepatitis B caused by HBV infection, and a new research perspective for the complete elimination of HBV from the body.
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Affiliation(s)
- Y L Zeng
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - F Gao
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - C Zhang
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - J F Wei
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - L Ma
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - G G Ding
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - W Li
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - J Shang
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
| | - Y Kang
- Department of Infectious Disease, Henan Provincial People's Hospital, People's Hospital of Zhengzhou University, Henan University People's Hospital, Zhengzhou 450003, China
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Shang J, Xu YD, Zhang YY, Li M. Long noncoding RNA OR3A4 promotes cisplatin resistance of non-small cell lung cancer by upregulating CDK1. Eur Rev Med Pharmacol Sci 2020; 24:11989. [PMID: 33336716 DOI: 10.26355/eurrev_202012_23973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Since this article has been suspected of research misconduct and the corresponding authors did not respond to our request to prove originality of data and figures, "Long noncoding RNA OR3A4 promotes cisplatin resistance of non-small cell lung cancer by upregulating CDK1, by J. Shang, Y.-D. Xu, Y.-Y. Zhang, M. Li, published in Eur Rev Med Pharmacol Sci 2019; 23 (10): 4220-4225-DOI: 10.26355/eurrev_201905_17926-PMID: 31173293" has been withdrawn. The Publisher apologizes for any inconvenience this may cause. https://www.europeanreview.org/article/17926.
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Affiliation(s)
- J Shang
- Department of Central Sterile Supply, Yantai Yuhuangding Hospital, Yantai, China
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Shang J, Liu B. Application of a microbial consortium improves the growth of Camellia sinensis and influences the indigenous rhizosphere bacterial communities. J Appl Microbiol 2020; 130:2029-2040. [PMID: 33170985 DOI: 10.1111/jam.14927] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 07/21/2020] [Revised: 10/25/2020] [Accepted: 11/03/2020] [Indexed: 12/01/2022]
Abstract
AIMS To investigate the role of a microbial consortium in influencing of Camellia sinensis growth and rhizosphere bacteria microbial community structure. METHODS AND RESULTS Based on glasshouse trials, the microbial consortium TCM was selected for a field trial. TCM significantly increased bud density (67·53%), leaf area (31·15%) and hundred-bud weight (22·5%) compared with the control treatment (P < 0·01) during 180 days. Furthermore, TCM-treated soil showed a significant increase (P < 0·05) in organic matter (60·89%), total nitrogen (66·22%), total phosphorus (3·34%), available phosphorus (3·82%), available potassium (9·24%) and 2-3 mm water-stable aggregates (77·93%). Molecular ecological network analysis of the rhizobacteria indicated an increase in modularity and the number of community, connection and nodes after TCM application. Several plant growth-promoting bacteria were categorized as hubs or indicators, such as Haliangium, Catenulispora and Gemmatimonas, and showed intensive connections with other bacteria. CONCLUSIONS The TCM consortium enhances the effectiveness of soil mineral nutrition, influences the indigenous rhizobacterial community, alters the rhizobacterial network structure in the rhizosphere and promotes the growth of C. sinensis. SIGNIFICANCE AND IMPACT OF THE STUDY The TCM growth-promoting mechanism was closely related to rhizosphere bacterial diversity; therefore, strengthening rhizobacterial interactions may help promote C. sinensis growth, which could be a sustainable approach for improving C. sinensis growth and health in tea plantations.
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Affiliation(s)
- J Shang
- Tea Research Institute of Chongqing Academy of Agricultural Science, Chongqing, China
| | - B Liu
- Vegetable Technical Extension Station, Qingpu District Shanghai, Shanghai, China
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Bai C, Shang J, Kang D, Yu W, Zhang FL, Zhang WF, Wu F, Guo RX, Zhang YD, Zhao ZZ. [Short-term effect of sodium zirconium cyclosilicate on potassium lowering in chronic kidney disease patients with hyperkalemia]. Zhonghua Yi Xue Za Zhi 2020; 100:2997-3000. [PMID: 33086450 DOI: 10.3760/cma.j.cn112137-20200629-01990] [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] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Objective: To investigate the efficacy of sodium zirconium cyclosilicate on emergency correction of hyperkalemia in chronic kidney disease patients. Methods: Patients with chronic kidney disease who were admitted to the Department of Nephrology of the First Affiliated Hospital of Zhengzhou University from May to June 2020 were selected. Those who had hyperkalemia and took sodium zirconium cyclosilicate powder were finally included. The patient's clinical data and laboratory results were collected. Results: A total of 24 results were included from 21 patients. The age of patients was (48.9±13.5) years old. Fourteen patients were male, and 7 patients were female. After 2 hours of administration, the venous potassium level decreased from (5.85±0.52) mmol/L to (5.15±0.43) mmol/L (P<0.001, n=21), with an average decline of (0.71±0.43) mmol/L. Meanwhile, the arterial potassium level decreased from (5.50±0.40) mmol/L to (4.88±0.33) mmol/L (P<0.001, n=10), with an average decline of (0.62±0.29) mmol/L. Based on the initial venous potassium level, the patients were further divided into three groups. The average potassium decrease in<5.5 mmol/L group (4 patients), 5.5-<6.0 mmol/L group (11 patients) and ≥6.0 mmol/L group (6 patients) was (0.46±0.26) mmol/L, (0.62±0.38) mmol/L and (1.04±0.45) mmol/L, respectively. There was statistically significant difference of potassium reduction among the three groups (P=0.045). Moreover, the extent of potassium reduction was positively correlated with baseline venous potassium level (r=0.603, P=0.004, n=21). The study did not reveal any treatment-related adverse event. Conclusion: Sodium zirconium cyclosilicate powder can rapidly and effectively reduce the serum potassium level in chronic kidney disease patients with hyperkalemia.
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Affiliation(s)
- C Bai
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Shang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - D Kang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W Yu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F L Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W F Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - F Wu
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - R X Guo
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Y D Zhang
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z Z Zhao
- Department of Nephrology, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Yu D, Shang J, Cai Y, Wang Z, Zhao B, Zhao Z, Simmons D. A low-cost laboratory-based method for predicting newly diagnosed biopsy-proven diabetic nephropathy in people with type 2 diabetes. Diabet Med 2020; 37:1728-1736. [PMID: 31797436 DOI: 10.1111/dme.14195] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/30/2019] [Indexed: 11/28/2022]
Abstract
AIMS To identify significant prognostic factors for newly diagnosed biopsy-proven diabetic nephropathy using routine laboratory measures, from which to derive a low-cost explanatory model, and to use this model to examine associations between the potential low-cost test panels and the risk of diabetic nephropathy in people with type 2 diabetes with normal kidney function. METHOD A population-based case-control study was undertaken to test the association between diabetic nephropathy and 47 laboratory variables using a 'hypothesis-free' strategy and five routinely recorded factors in diabetes care (BMI, systolic and diastolic blood pressure, HbA1c , fasting glucose). Factors that were significant after Bonferroni correction were included in different test panels and used to develop diabetic nephropathy (outcome) explanatory models. Models were derived using risk-set sampling among 950 biopsy-proven diabetic nephropathy cases newly diagnosed in the period between 2012 and 2018 and among 4750 age- and gender-matched controls. RESULTS A total of 15 Bonferroni-corrected significant laboratory predictors in the three test panels (blood cell, serum electrolytes and blood coagulation) were identified through multivariable analysis and used to develop the three explanatory models. The optimism-adjusted C-statistics and calibration slope were 0.725 (95% CI 0.723-0.728) and 0.978 (95% CI 0.912-0.999) for the blood cell model, 0.688 (95% CI 0.686-0.690) and 0.923 (95% CI 0.706-0.977) for the serum electrolytes model, 0.648 (95% CI 0.639-0.658) and 0.914 (95% CI 0.641-1.115) for the blood coagulation model, respectively. CONCLUSIONS A total of 15 predictors were significantly associated with newly diagnosed biopsy-proven diabetic nephropathy in type 2 diabetes. The blood cell model appeared to be the low-cost model with the best predictive ability.
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Affiliation(s)
- D Yu
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
- Arthritis Research UK Primary Care Centre, Research Institute for Primary Care and Health Sciences, Keele University, Keele, UK
| | - J Shang
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Y Cai
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - Z Wang
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - B Zhao
- Second Division of Internal Medicine, Kejing Community Health Centre, Jiyuan, China
| | - Z Zhao
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
| | - D Simmons
- Department of Nephrology, First Affiliated Hospital, Zhengzhou University, Zhengzhou, China
- Western Sydney University, Campbelltown, Sydney, NSW, Australia
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Zhang YY, Li M, Xu YD, Shang J. LncRNA SNHG14 promotes the development of cervical cancer and predicts poor prognosis. Eur Rev Med Pharmacol Sci 2020; 23:3664-3671. [PMID: 31114991 DOI: 10.26355/eurrev_201905_17790] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to explore the role of long non-coding RNA (LncRNA) small nucleolar RNA host gene 14 (SNHG14) in cervical cancer, and to further understand the possible underlying mechanism. PATIENTS AND METHODS Quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) was performed to detect the expression of SNHG14 in cervical cancer. The relationship between SNHG14 expression with clinic-pathological features and prognosis of patients was analyzed. Cell Counting Kit-8 (CCK-8), 5-Ethynyl-2'-deoxyuridine (EdU) and flow cytometry were used to evaluate the proliferation and apoptosis of cells. At the same time, the changes in the expression of apoptosis-related proteins after SNHG14 knockdown were detected. RESULTS Compared with normal cervical tissues, the expression of SNHG14 was significantly higher in cervical cancer tissues. The prognosis of patients with higher expression of SNHG14 was worse than those with a lower level. The relationship between the expression of SNHG14 and clinicopathological features of patients with cervical cancer was further analyzed. The results demonstrated that a higher expression level of SNHG14 indicated later tumor stage and higher incidence of lymph node metastasis. Compared with normal cervical epithelial cell line End1/E6E7, the level of SNHG14 in cervical cancer cell lines (including SW756, SiHa and HeLa) was markedly up-regulated. Among them, SW756 and SiHa cells exhibited the highest level of SNHG14. After knocking down SNHG14, the viability and proliferation ability of SW756 and SiHa cells were remarkably decreased, while cell apoptosis was increased. Subsequently, we investigated the possible underlying mechanism. The results found that the knockdown of SNHG14 enhanced the activation of caspases-3, and increased the protein expression of Bax, JAK2 and STAT3, whereas decreased the expression of Bal-2 and Bid. CONCLUSIONS LncRNA SNHG14 was highly expressed in cervical tumor tissues or cells, which could promote the progression of cervical cancer. Furthermore, SNHG14 might be associated with the activation of the JAK-STAT pathway.
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Affiliation(s)
- Y-Y Zhang
- Physical Examination Center, Yantai Yuhuangding Hospital, Yantai, China.
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28
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Li M, Zhang YY, Shang J, Xu YD. LncRNA SNHG5 promotes cisplatin resistance in gastric cancer via inhibiting cell apoptosis. Eur Rev Med Pharmacol Sci 2020; 23:4185-4191. [PMID: 31173289 DOI: 10.26355/eurrev_201905_17921] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE To elucidate the function of long non-coding RNA (lncRNA) SNHG5 in cisplatin-resistant gastric cancer (GC), and its potential mechanism. PATIENTS AND METHODS We detected the expressions of SNHG5, apoptosis-specific genes (Bax and Bcl-2) and drug resistance-specific genes (MDR1 and MRP1) in cisplatin-sensitive and cisplatin-resistant GC patients. The expression levels were also detected in cisplatin-resistant GC cell lines (BGC823/DDP, SGC7901/DDP) and GC cell lines (BGC823 and SGC7901). Through the liposome transfection, the regulatory effects of SNHG5 on proliferative potential and apoptosis were examined by cytotoxicity assay and flow cytometry assay, respectively. The protein levels of apoptosis-related genes and drug resistance-related genes influenced by SNHG5 were detected by Western blot. RESULTS Compared with cisplatin-sensitive GC patients, SNHG5 expression was remarkably higher in cisplatin-resistant GC patients. Besides, higher SNHG5 expression was observed in BGC823/DDP and SGC7901/DDP cells relative to that of their parental cells. Proliferative rate (OD450) and IC50 decreased, but the apoptotic rate increased in BGC823/DDP and SGC7901/DDP cells with SNHG5 knockdown. It is found that SNHG5 overexpression reduced cisplatin sensitivity in BGC823 and SGC7901 cells. Decreased cisplatin cytotoxicity, elevated IC50 and inhibited apoptotic rate were observed in GC cells overexpressing SNHG5. Moreover, the expression levels of Bax, MDR1 and MRP1 were upregulated, while Bcl-2 downregulated in BGC823 and SGC7901 cells overexpressing SNHG5. CONCLUSIONS SNHG5 is highly expressed in cisplatin-resistant GC. SNHG5 promotes cisplatin resistance in GC by regulating apoptosis-related genes and drug resistance-related genes.
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Affiliation(s)
- M Li
- Department of Pharmacy, Yantai Yuhuangding Hospital, Yantai, China.
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Shang J, Fan W, Dou Z, Wu L, Lu B, Qian J. The efficacy and safety of warming acupuncture and moxibustion on rheumatoid arthritis: A protocol for a systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e21857. [PMID: 32846836 PMCID: PMC7447468 DOI: 10.1097/md.0000000000021857] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Rheumatoid arthritis (RA), as an autoimmune disease, can eventually lead to joint deformity and loss of function, seriously reduce the quality of life of patients and increase economic burden. As a traditional Chinese therapy, warming acupuncture and moxibustion is safe, economical, and has few side effects. At present, some studies have shown that warming acupuncture and moxibustion has a certain effect on RA, but there is no evidence of evidence-based medicine. The purpose of this study was to evaluate the efficacy and safety of warming acupuncture and moxibustion in the treatment of rheumatoid arthritis. METHOD Randomized controlled trials of warming acupuncture and moxibustion treating RA will be searched in the databases including PubMed, EMBASE, the Cochrane library, Web of science, China National Knowledge Infrastructure (CNKI), WanFang, the Chongqing VIP Chinese Science and Technology Periodical Database (VIP), and China biomedical literature database (CBM) from inception to July, 2020. In addition, Baidu, Google Scholar, International Clinical Trials Registry Platform, and Chinese Clinical Trials Registry will be searched to obtain the gray literature and relevant data that have not yet been published. Two qualified researchers will extract data and assess the risk of bias from included studies independently. Statistical analysis is performed in RevMan 5.3 software. RESULTS The primary outcome is symptom evaluation including morning stiffness, pain, and joint swelling. The number of joints affected by RA, Rheumatoid factor (RF), erythrocyte sedimentation rate (ESR), C reactive protein (CRP), anti-cyclic peptide containing citrulline (A-CCP), and adverse effects, will be evaluated as secondary outcomes. CONCLUSIONS This study will compare the efficacy and safety of warming acupuncture and moxibustion with common acupuncture in the treatment of RA, providing reliable evidence for clinical application. OSF REGISTRATION NUMBER DOI 10.17605/OSF.IO/C8RY9.
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Affiliation(s)
| | - Wei Fan
- Tianjin University of Traditional Chinese Medicine, Tianjin
| | - Zhongqing Dou
- Tianjin University of Traditional Chinese Medicine, Tianjin
| | - Linlin Wu
- Tianjin University of Traditional Chinese Medicine, Tianjin
| | - Bibo Lu
- Chengdu Eighth People's Hospital
| | - Junhui Qian
- Hospital of Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan Province, China
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Xu YD, Shang J, Li M, Zhang YY. LncRNA DANCR accelerates the development of multidrug resistance of gastric cancer. Eur Rev Med Pharmacol Sci 2020; 23:2794-2802. [PMID: 31002130 DOI: 10.26355/eurrev_201904_17554] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The development of multidrug resistance (MDR) is a key issue for tumor recurrence and metastasis, leading to treatment failure of gastric cancer (GC). Long non-coding RNA (lncRNA) DANCR has been shown to be highly expressed in GC patients, which accelerates growth and metastasis of GC cells. This study aims to elucidate the role of DANCR in regulating MDR of GC. PATIENTS AND METHODS The mRNA level of DANCR in GC patients with or without DDP-resistance was determined by quantitative Real-time polymerase chain reaction (qRT-PCR). DANCR expression in GC cell lines (SGC7901, BGC823) and cisplatin (DDP)-resistant cell lines (SGC7901/DDP, BGC823/DDP) was determined as well. Knockdown or overexpression of DANCR in GC cells with or without DDP-resistance was achieved by siRNA interference technology or stable transfection of lentivirus, respectively. The regulatory effects of DANCR on cytotoxicity and apoptosis were examined by cytotoxicity assay and flow cytometry method (FCM), respectively. In addition, we detected the expressions of MDR1, MRP1, mechanistic target of rapamycin (mTOR) and hypoxia inducible factor-1α (HIF-1α) in GC cells overexpressing DANCR by qRT-PCR and Western blot. RESULTS DANCR expression remained high in DDP-resistant GC tissues or cells. SGC7901/DDP and BGC823/DDP cells transfected with si-DANCR presented decreased survival and increased apoptosis. On the contrary, SGC7901/DDP and BGC823/DDP cells overexpressing DANCR showed increased survival and decreased apoptosis. In addition, DANCR overexpression could upregulate expressions of MDR1 and MRP1 in DDP-induced SGC901 and BGC823 cells. CONCLUSIONS Upregulation of DANCR can accelerate the MDR development of GC, which may become a potential target for treating GC with MDR.
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Affiliation(s)
- Y-D Xu
- Sterilized Supplying Center, Yantai Yuhuangding Hospital, Yantai, China.
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Zeng YL, Zhang C, Gao F, Ma L, Ding GG, Guo EE, Zhang XJ, Shang J, Kang Y. [Analysis of clinical characteristics of 49 cases of COVID-19]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:654-658. [PMID: 32727176 DOI: 10.3760/cma.j.cn112147-20200225-00184] [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] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the epidemiological and clinical characteristics, and imaging features of patients with COVID-19 in Henan Province People's Hospital. Methods: The epidemiology, clinical symptoms, laboratory and radiologic data of 49 patients with COVID-19 infection admitted to the department of infectious disease in our hospital from January 23, 2020 to February 22, 2020 were retrospectively analyzed. All analyses were performed with SPSS software, version 22.0. Results: A total of 49 patients with COVID-19 were enrolled, of which 28 were ordinary, 16 were severe, and 5 were critical in disease severity. The average ages of the 3 groups were (46±19) , (60±16) and (68±20) years, with statistical differences (P=0.015). Common symptoms at the onset were fever (41 patients), dry cough (35 patients), and fatigue (21 patients). Epidemiological investigations found that 31 (63%) patients had direct or indirect contact with confirmed cases, and 14 cases were family clustered. Laboratory test results showed that the lymphocyte counts progressively decreased [0.85 (0.5-1.6) ×10(9)/L,0.51 (0.4-0.9) ×10(9)/L and 0.43 (0.47-0.61) ×10(9)/L, respectively], while LDH [162 (145.1-203.5) U/L,265 (195.3-288.4) U/L and 387 (312.3-415.5) U/L, respectively] and D-dimer [0.15 (0.09-0.40) mg/L,0.4 (0.2-0.6) mg/L and 0.9 (0.5-1.4) mg/L, respectively] were significantly increased (P<0.05), in all the 3 groups. The levels of IL-6 [(43.2±15.4) μg/L, (78.5±31.2) μg/L and (132.4±47.9) μg/L, respectively] and IL-10 [(3.5±3.2) μg/L, (7.6±6.4) μg/L and (9.4±7.2) μg/L respectively] increased significantly with disease severity. Pulmonary imaging of ordinary patients mainly showed unilateral or bilateral multiple infiltrates, while severe and critically ill patients showed diffuse exudation and consolidation of both lungs, and a few patients showed signs of "white lungs". Conclusions: Patients with COVID-19 has a definite history of contact with diagnosed patients, and has family aggregation. The clinical symptoms were mainly fever and dry cough. Laboratory results showed that lymphocyte count, LDH, D-dimer, interleukin-6 and interleukin-10 levels had a significant correlation with the severity of the disease, which could be used as markers for disease progression and prognosis. Pulmonary imaging showed unilateral or bilateral ground glass infiltration. In severe and critically ill patients, diffuse infiltration and consolidation or even "white lung" were present.
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Affiliation(s)
- Y L Zeng
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - C Zhang
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - F Gao
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - L Ma
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - G G Ding
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - E E Guo
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - X J Zhang
- Department of Respiratory and Critical Care Medicine, Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
| | - Y Kang
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou 450003, China
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Chen SM, Zhang YX, Shang J, Xu GJ. Biological Toxicity Effects of Soil Pollution Caused by Galvanized Wastewater Based on Vibrio Qinghaiensis sp.-Q67. Fa Yi Xue Za Zhi 2020; 36:445-452. [PMID: 33047523 DOI: 10.12116/j.issn.1004-5619.2020.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Indexed: 06/11/2023]
Abstract
Objective To establish a rapid diagnosis method for the biological toxicity of soil, accurately and rapidly evaluate the toxicity of contaminated sites and identify the dominant pollutants. Methods Take the soil pollution of a galvanized factory as an example, while the metal concentration level was analyzed and detected, a rapid biological toxicity detection method based on the acute toxicity test of luminescent bacteria (Vibrio qinghaiensis sp.-Q67) was established, and the dominant pollutants were identified by stepwise multiple regression. Results The pollutants came from wastewater and metal plating fragments directly discharged from the manufacturing line of the factory. The concentration of those pollutants was correlated with the acute toxicity of Vibrio qinghaiensis sp.-Q67. The dominant pollutants in the study were zinc (Zn), aluminum (Al) and copper (Cu). Conclusion The luminescent bacteria toxicity test method based on Vibrio qinghaiensis sp.-Q67 can conveniently and rapidly assess the degree of toxic damage of polluted soil and identify the dominant pollutants and can be applied to the acute toxicity evaluation of polluted soil.
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Affiliation(s)
- S M Chen
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Y X Zhang
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - J Shang
- College of Resources and Environment, University of Chinese Academy of Sciences, Beijing 100049, China
| | - G J Xu
- Cangzhou Science and Technology Judicial Identification Center, Cangzhou 061000, Hebei Province, China
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Gong LG, Shi JC, Shang J, Hao JG, Du X. Effect of miR-34a on resistance to sunitinib in breast cancer by regulating the Wnt/β-catenin signaling pathway. Eur Rev Med Pharmacol Sci 2020; 23:1151-1157. [PMID: 30779084 DOI: 10.26355/eurrev_201902_17006] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the influence of micro ribonucleic acid (miR)-34a on resistance to sunitinib in breast cancer, and to explore its possible underlying mechanism. MATERIALS AND METHODS Breast cancer MCF-7 cells were transfected with miR-34a inhibitor or mimics to downregulate or upregulate the expression of miR-34a. Then, the transfected cells were treated with sunitinib. Next, transwell assay was applied to detect the changes in cell invasion ability. Cell viability was measured via cell counting kit-8 (CCK8) assay. Dual-Luciferase reporter gene assay was employed to determine the interaction between miR-34a and the Wnt/β-catenin signaling pathway. The immunoblotting assay was used to measure the expression changes of proteins in the pathway. RESULTS The overexpression of miR-34a significantly reduced the invasive ability of MCF-7 cells after treatment with sunitinib. After miR-34a expression was downregulated, the sensitivity of MCF-7 cells to sunitinib was significantly lowered. MiR-34a interacted with the 3'-untranslated region (3'-UTR) on Wnt1. Meanwhile, the overexpression of miR-34a remarkably downregulated the messenger RNA (mRNA) and the protein levels of Wnt1, whereas upregulated the expressions of Wnt1 and β-catenin. CONCLUSIONS MiR-34a affects the sensitivity to sunitinib in breast cancer by regulating the Wnt/β-catenin signaling pathway.
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Affiliation(s)
- L-G Gong
- Department of Breast Surgery, Yantaishan Hospital, Yantai, China.
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Shang J, Li J. Abstract No. 536 Effectiveness observation for lung cancer patients in middle and advanced stage receiving bronchial arterial infusion chemotherapy and CalliSpheres drug-eluting beads for embolization. J Vasc Interv Radiol 2020. [DOI: 10.1016/j.jvir.2019.12.597] [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: 11/26/2022] Open
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Chen L, Liu HG, Liu W, Liu J, Liu K, Shang J, Deng Y, Wei S. [Analysis of clinical features of 29 patients with 2019 novel coronavirus pneumonia]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:203-208. [PMID: 32026671 DOI: 10.3760/cma.j.issn.1001-0939.2020.03.013] [Citation(s) in RCA: 107] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Objective: To analyze the clinical characteristics of 2019 novel coronavirus (2019-nCoV) pneumonia and to investigate the correlation between serum inflammatory cytokines and severity of the disease. Methods: 29 patients with 2019-ncov admitted to the isolation ward of Tongji hospital affiliated to Tongji medical college of Huazhong University of Science and Technology in January 2020 were selected as the study subjects. Clinical data were collected and the general information, clinical symptoms, blood test and CT imaging characteristics were analyzed. According to the relevant diagnostic criteria, the patients were divided into three groups: mild (15 cases), severe (9 cases) and critical (5 cases). The expression levels of inflammatory cytokines and other markers in the serum of each group were detected, and the changes of these indicators of the three groups were compared and analyzed, as well as their relationship with the clinical classification of the disease. Results: (1) The main symptoms of 2019-nCoV pneumonia was fever (28/29) with or without respiratory and other systemic symptoms. Two patients died with underlying disease and co-bacterial infection, respectively. (2) The blood test of the patients showed normal or decreased white blood cell count (23/29), decreased lymphocyte count (20/29), increased hypersensitive C reactive protein (hs-CRP) (27/29), and normal procalcitonin. In most patients,serum lactate dehydrogenase (LDH) was significantly increased (20/29), while albumin was decreased(15/29). Alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil), serum creatinine (Scr) and other items showed no significant changes. (3) CT findings of typical cases were single or multiple patchy ground glass shadows accompanied by septal thickening. When the disease progresses, the lesion increases and the scope expands, and the ground glass shadow coexists with the solid shadow or the stripe shadow. (4) There were statistically significant differences in the expression levels of interleukin-2 receptor (IL-2R) and IL-6 in the serum of the three groups (P<0.05), among which the critical group was higher than the severe group and the severe group was higher than the mildgroup. However, there were no statistically significant differences in serum levels of tumor necrosis factor-alpha (TNF-α), IL-1, IL-8, IL-10, hs-CRP, lymphocyte count and LDH among the three groups (P>0.05). Conclusion: The clinical characteristics of 2019-nCoV pneumonia are similar to those of common viral pneumonia. High resolution CT is of great value in the differential diagnosis of this disease. The increased expression of IL-2R and IL-6 in serum is expected to predict the severity of the 2019-nCoV pneumonia and the prognosis of patients.
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Affiliation(s)
- L Chen
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - H G Liu
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - W Liu
- Department of Respiratory and Critical Care Medicine, the Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China
| | - J Liu
- Department of Radiology, Wuhan Pulmonary Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - K Liu
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - J Shang
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - Y Deng
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - S Wei
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
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Chen L, Liu HG, Liu W, Liu J, Liu K, Shang J, Deng Y, Wei S. [Analysis of clinical features of 29 patients with 2019 novel coronavirus pneumonia]. Zhonghua Jie He He Hu Xi Za Zhi 2020; 43:E005. [PMID: 32026671 DOI: 10.3760/cma.j.issn.1001-0939.2020.0005] [Citation(s) in RCA: 200] [Impact Index Per Article: 50.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To analyze the clinical characteristics of 2019 novel coronavirus (2019-nCoV) pneumonia and to investigate the correlation between serum inflammatory cytokines and severity of the disease. Methods: 29 patients with 2019-ncov admitted to the isolation ward of Tongji hospital affiliated to Tongji medical college of Huazhong University of Science and Technology in January 2020 were selected as the study subjects. Clinical data were collected and the general information, clinical symptoms, blood test and CT imaging characteristics were analyzed. According to the relevant diagnostic criteria, the patients were divided into three groups: mild (15 cases), severe (9 cases) and critical (5 cases). The expression levels of inflammatory cytokines and other markers in the serum of each group were detected, and the changes of these indicators of the three groups were compared and analyzed, as well as their relationship with the clinical classification of the disease. Results: (1) The main symptoms of 2019-nCoV pneumonia was fever (28/29) with or without respiratory and other systemic symptoms. Two patients died with underlying disease and co-bacterial infection, respectively. (2) The blood test of the patients showed normal or decreased white blood cell count (23/29), decreased lymphocyte count (20/29), increased hypersensitive C reactive protein (hs-CRP) (27/29), and normal procalcitonin. In most patients,serum lactate dehydrogenase (LDH) was significantly increased (20/29), while albumin was decreased(15/29). Alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bilirubin (Tbil), serum creatinine (Scr) and other items showed no significant changes. (3) CT findings of typical cases were single or multiple patchy ground glass shadows accompanied by septal thickening. When the disease progresses, the lesion increases and the scope expands, and the ground glass shadow coexists with the solid shadow or the stripe shadow. (4) There were statistically significant differences in the expression levels of interleukin-2 receptor (IL-2R) and IL-6 in the serum of the three groups (P<0.05), among which the critical group was higher than the severe group and the severe group was higher than the mildgroup. However, there were no statistically significant differences in serum levels of tumor necrosis factor-alpha (TNF-α), IL-1, IL-8, IL-10, hs-CRP, lymphocyte count and LDH among the three groups (P>0.05). Conclusion: The clinical characteristics of 2019-nCoV pneumonia are similar to those of common viral pneumonia. High resolution CT is of great value in the differential diagnosis of this disease. The increased expression of IL-2R and IL-6 in serum is expected to predict the severity of the 2019-nCoV pneumonia and the prognosis of patients.
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Affiliation(s)
- L Chen
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - H G Liu
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - W Liu
- Department of Respiratory and Critical Care Medicine, the Central Hospital of Wuhan, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430014, China
| | - J Liu
- Department of Radiology, Wuhan Pulmonary Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - K Liu
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - J Shang
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - Y Deng
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
| | - S Wei
- Department of Respiratory and Critical Care Medicine, Tongji Hospital, Tongji Medical College Huazhong University of Science and Technology, Wuhan430030, China
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Tian H, Shang J, Ji Z, Me R, Su D, Wang Y, Ke D. Postoperative Curative Effect of Docetaxel and Nedaplatin Combined Chemotherapy in Advanced Gastric Carcinoma. Indian J Pharm Sci 2020. [DOI: 10.36468/pharmaceutical-sciences.spl.35] [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: 11/22/2022] Open
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Shang J, Li QZ, Zhang JY, Yuan HJ. FAL1 regulates endothelial cell proliferation in diabetic arteriosclerosis through PTEN/AKT pathway. Eur Rev Med Pharmacol Sci 2019; 22:6492-6499. [PMID: 30338819 DOI: 10.26355/eurrev_201810_16063] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE This study aims to investigate the role of FAL1 in the occurrence and progression of diabetic arteriosclerosis and its underlying mechanism. PATIENTS AND METHODS FAL1 expression in coronary artery disease (CAD) tissues, normal artery tissues, and tumor necrosis factor-α (TNF-α)-induced endothelial cells was detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR). The regulatory effects of FAL1 on cell proliferation, migration, and cell cycle were examined by cell counting kit-8 (CCK-8) assay, transwell assay, and flow cytometry, respectively. Western blot was used to detect protein expressions of proliferation-related gene PCNA (proliferating cell nuclear antigen), cell cycle-related genes cyclin D1, PTEN (phosphatase and tensin homolog deleted on chromosome ten) and AKT (protein kinase B) in HUVECs. Subsequently, rescue experiments were performed to assess whether PTEN/AKT signaling pathway is activated during the process of FAL1-regulated proliferation and migration of HUVECs. RESULTS FAL1 was highly expressed in CAD tissues and TNF-α-induced endothelial cells compared with that of controls. Overexpression of FAL1 in HUVECs promoted cell cycle, proliferation, and migration. FAL1 activated PTEN/AKT pathway in HUVECs, which was partially reversed by PTEN overexpression. CONCLUSIONS Highly expressed FAL1 can promote proliferation and migration of endothelial cells through activating PTEN/AKT signaling pathway.
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Affiliation(s)
- J Shang
- Department of Endocrinology and Metabolism, Henan Provincial People's Hospital, Zhengzhou University, Zhengzhou, Henan, PR China.
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Sun FD, Wang PC, Shang J, Zou SH, Du X. Ibrutinib presents antitumor activity in skin cancer and induces autophagy. Eur Rev Med Pharmacol Sci 2019; 22:561-566. [PMID: 29424919 DOI: 10.26355/eurrev_201801_14210] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Skin cancer is one of the most common malignancies in dermatology. Patient compliance and prognosis of skin cancer are poor. Ibrutinib, a Bruton's Tyrosine Kinase (BTK) inhibitor, is a new anticancer drug used to treat many cancers. Therefore, we aimed to explore the role of ibrutinib in the treatment of skin cancer. MATERIALS AND METHODS Cell Counting Kit-8 (CCK8) and plate cloning assay were used to detect cell proliferation. Apoptosis was determined by flow cytometry. Western blotting analysis was used to analyze the expression of key proteins that regulated autophagy. Proliferation and apoptosis of skin cancer cells and induction of autophagy induced by ibrutinib were evaluated. RESULTS CCK8 plate cloning assays showed that ibrutinib can gradually inhibit the skin cancer cell proliferation as the treatment time and dose increased. Results of flow cytometry showed that apoptosis in skin cancer cells were induced after ibrutinib treatment. Western blot showed that autophagy in skin cancer cells was found induced by ibrutinib and also related to the time and concentration of ibrutinib treatment. Combination treatment of ibrutinib and 3MA for skin cancer cells can significantly increase apoptosis. CONCLUSIONS Ibrutinib has anti-tumor activity in skin cancer and can induce autophagy. Binding to autophagy inhibitors can promote ibrutinib's anti-skin cancer activity. Our experimental results provided new ideas for developing skin cancer drugs.
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Affiliation(s)
- F-D Sun
- Department of Pharmacy, Yantai Yuhuangding Hospital, Yantai, China.
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Miao L, Yang WN, Dong XQ, Zhang ZQ, Xie SB, Zhang DZ, Zhang XQ, Cheng J, Zhang G, Zhao WF, Xie Q, Liu YX, Ma AL, Li J, Shang J, Bai L, Cao LH, Zou ZQ, Li JB, Lyu FD, Liu H, Wang ZJ, Zhang MX, Chen LM, Liang WF, Gao H, Zhuang H, Zhao H, Wang GQ. [Combined anluohuaxianwan and entecavir treatment significantly improve the improvement rate of liver fibrosis in patients with chronic hepatitis B virus infection]. Zhonghua Gan Zang Bing Za Zhi 2019; 27:521-526. [PMID: 31357778 DOI: 10.3760/cma.j.issn.1007-3418.2019.07.009] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective: To explore the improvement rate of liver fibrosis in patients with chronic hepatitis B virus infection who received entecavir alone or in combination with anluohuaxianwan for 78 weeks. Methods: Patients with chronic HBV infection were randomly treated with entecavir alone or in combination with anluohuaxian for 78 weeks. Ishak fibrosis score was used for blind interpretation of liver biopsy specimens. The improvement in liver fibrosis condition before and after the treatment was compared. Student's t test and non-parametric test (Mann-Whitney U-Test and Kruskal-Wallis test) were used to analyze the measurement data. The categorical variables were analyzed by Chi-square test method and Spearman's rank correlation coefficient was used to test bivariate associations. Results: Liver fibrosis improvement rate after 78 weeks of treatment was 36.53% (80/219) and the progression rate was 23.29% (51/219). The improvement of liver fibrosis was associated to the degree of baseline fibrosis and treatment methods (P < 0.05). The improvement rate of hepatic fibrosis in patients treated with anluohuaxianwan combined with entecavir at baseline F < 3 (54.74%, 52/95) was significantly higher than that in patients treated only with entecavir (33.33%, 16/48), P = 0.016 and the progression rate of hepatic fibrosis (13.68%, 13/95) was lower than that in patients treated alone (18.75%, 9/48), P = 0.466. In patients with baseline F < 3, the proportion of patients with improved and stable liver fibrosis in the combined treatment group (68.1%, 32/47) was higher than that in the treatment group alone (51.7%, 15/29). Conclusion: Combined anluohuaxianwan and entecavir treatment can significantly improve the improvement rate of liver fibrosis in patients with chronic hepatitis B virus infection. Furthermore, it has the tendency to improve the stability rate and reduce the rate of progression of liver fibrosis.
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Affiliation(s)
- L Miao
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China; Department of Hepatology, the Third Hospital of Qinhuangdao, Qinhuangdao 066000, China
| | - W N Yang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - X Q Dong
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - Z Q Zhang
- Department of Hepatology, Shanghai Public Health Clinical Center, Fudan University, Shanghai 201508, China
| | - S B Xie
- Department of Infectious Disease, the Third Affiliated Hospital Sun Yat Sen University, Guangzhou 510630, China
| | - D Z Zhang
- Department of Infectious Diseases, Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China; the Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou 310058, China
| | - X Q Zhang
- Department of Infectious Diseases, the First Hospital Affiliated to Army Medical University, Chongqing 400038, China
| | - J Cheng
- Beijing Ditan Hospital, Capital Medical University, Beijing 100000, China
| | - G Zhang
- Department of Gastroenterology, the People's Hospital of Guangxizhuang Autonomous Region, Nanning 530021, China
| | - W F Zhao
- Department of Infectious Diseases, Xinxiang Medical University Third Hospital, Xinxiang 453000, China
| | - Q Xie
- Department of Infectious Diseases, Ruijin Hospital, Shanghai Jiaotong University School of Medicine, Shanghai 200025, China
| | - Y X Liu
- Department of Infectious Diseases, Shenzhen Third People's Hospital, Shenzhen 518112, China
| | - A L Ma
- Department of Infectious Diseases, China-Japan Friendship Hospital, Beijing 100029, China
| | - J Li
- Department of Infectious Diseases, the First Affiliated Hospital, Nanjing Medical University, Nanjing 210029, China
| | - J Shang
- Department of Infectious Diseases, the People's Hospital of Henan Province, Zhengzhou 450003, China
| | - L Bai
- Infectious Disease Department of West China Hospital, Sichuan University, Chengdu 610041, China
| | - L H Cao
- Department of Hepatology, the Third Hospital of Qinhuangdao, Qinhuangdao 066000, China
| | - Z Q Zou
- Yantai Infectious Diseases Hospital, Yantai 264000, China
| | - J B Li
- the First Affiliated Hospital of Anhui Medical University, Hehui 230022, China
| | - F D Lyu
- Beijing Youan Hospital, Capital Medical University, Beijing 100000, China
| | - H Liu
- Beijing Youan Hospital, Capital Medical University, Beijing 100000, China
| | - Z J Wang
- the 305 Hospital of PLA, Beijing 100300, China
| | - M X Zhang
- the 6th People's Hospital of Shenyang, Shenyang 110006, China
| | - L M Chen
- the 5th Medical Center of PLA General Hospital, Beijing 100039, China
| | - W F Liang
- First Affiliated Hospital of Zhejiang University, Hangzhou 310058, China
| | - H Gao
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - H Zhuang
- Department of Microbiology and Center of Infectious Diseases, Peking University Health Science Center, Beijing 100191, China
| | - H Zhao
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China
| | - G Q Wang
- Department of Infectious Disease, Center for Liver Disease, Peking University First Hospital, Beijing 100034, China; Department of Infectious Diseases, Peking University International Hospital, Beijing 102206, China; the Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Zhejiang University, Hangzhou 310058, China
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Ding F, Lai J, Gao Y, Wang G, Shang J, Zhang D, Zheng S. NEAT1/miR-23a-3p/KLF3: a novel regulatory axis in melanoma cancer progression. Cancer Cell Int 2019; 19:217. [PMID: 31462890 PMCID: PMC6706883 DOI: 10.1186/s12935-019-0927-6] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [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: 05/28/2019] [Accepted: 07/26/2019] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Melanoma is an extremely aggressive malignant skin tumor with high mortality. Many types of long noncoding RNAs and microRNAs have been reported to be associated with the oncogenesis of melanoma. However, a novel lncRNA-NEAT has not been thoroughly investigated in melanoma cancer. The purposes of this study were to investigate the underlying molecular mechanism in a novel couple of lnc-NEAT1 and miR-23a-3p, as well as the function role of KLF3 in the regulation of melanoma cancer. METHODS 28 groups of tumor tissues and normal tissues were obtained from melanoma cancer patients. We performed a series of experiments and analysis, including RT-qPCR, western blots, CCK-8 assay, and migration/invasion assay, to investigate the expressions of NEAT1, miR-23a-5p and KLF3, cell viabilities, and tumor growth in vivo. RESULTS In this study, we observed that the expression of NEAT1 was significantly upregulated in melanoma tissues, which remarkedly promoted the cells' proliferation, cell migration, and invasion in melanoma cell lines. Besides, NEAT1 could directly bind to miR-23a-3p, which was found to reverse the effect caused by NEAT1. MiR-23a-3p was discovered to bind to 3'UTR of KLF3, which reduced KLF3 expression. In addition, the overexpression of KLF3 could lower the effects of miR-23a-3p caused on melanoma cancer cell development. CONCLUSION Our results demonstrated that NEAT1 could sponge miR-23a-3p and functions via the expression of KLF3. This axis of NEAT1/miR-23a-5p/KLF3 could together regulate melanoma cancer proliferation. This might provide a new therapeutic strategy for melanoma skin cancer.Trial registration HBTCM38574839, registered 12 October 2012.
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Affiliation(s)
- Fei Ding
- Department of Dermatology, Zhoukou Central Hospital, Zhoukou, 466000 Henan China
| | - Jindong Lai
- Department of Dermatology, Suining First People’s Hospital, Suining, 629000 Sichuan China
| | - Yang Gao
- Department of Dermatology, Affiliated Hospital of Hebei Academy of Traditional Chinese Medicine, Shijiazhuang, 050000 Hebei China
| | - Genhui Wang
- Department of Dermatology, Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, 050000 Hebei China
| | - Jingwen Shang
- Department of Dermatology, Zhoukou Central Hospital, Zhoukou, 466000 Henan China
| | - Daojun Zhang
- Department of Dermatology, The Third Affiliated Hospital of Chongqing Medical University, Chongqing, 400040 China
| | - Shumao Zheng
- Department of Dermatology, Hebei Academy of Chinese Medicine, Shijiazhuang, 050000 Hebei China
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Hou HR, Pan HH, Li YK, Wei JF, Kang YH, Mao CS, Shang J, Kang Y. [Clinical significance of ascitic interleukin-7 expression levels in cirrhotic patients complicated with spontaneous bacterial peritonitis]. Zhonghua Gan Zang Bing Za Zhi 2019; 27:274-280. [PMID: 31082338 DOI: 10.3760/cma.j.issn.1007-3418.2019.04.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To observe ascitic interleukin-7 expression level in cirrhotic patients complicated with spontaneous bacterial peritonitis, and to detect the effect of recombinant human IL-7 on CD4(+) and CD8(+)T lymphocyte function. Methods: A total of 84 patients with liver cirrhosis who were hospitalized from August 2017 to April 2018 were selected. Among them, 51 cases were complicated with cirrhosis and untainted ascites, and 33 cases were cirrhosis complicated with spontaneous bacterial peritonitis. Peripheral blood and ascites were collected routinely. The levels of IL-7 in peripheral blood and ascites were measured by enzyme-linked immunosorbent assay. CD4(+)T cells and CD8(+)T cells were purified from ascites, and were stimulated with recombinant IL-7. Cellular proliferation, key transcription factors for mRNA, and cytokines production by CD4(+)T cells in response to IL-7 stimulation was measured. mRNA expression corresponding to perforin, granzyme B, and granulysin as well as cytokines production by CD8(+)T cells was also measured in response to IL-7 stimulation. Cytolytic and non-cytolytic activity of CD8(+)T cells in response to IL-7 stimulation was also investigated in both direct and indirect contact co-culture system. Measurement data of the normal distribution were compared between the two groups by Student's t-test and the data before and after stimulation were compared by paired t-test. Measurements that did not conform to normal distribution were compared between the two groups using Mann-Whitney U test, and data before and after stimulation were compared using Wilcoxon paired test. Results: There was no significant statistical difference in serum IL-7 levels between the two groups [(5 001 ± 1 458) pg/ml vs. (4 768 ± 1 128) pg/ml, P = 0.41]. The level of ascitic IL-7 in cirrhotic patients complicated with SBP was significantly lower than cirrhosis patients with untainted ascites [(966.4 + 155.8) pg/ml vs. (792.1 + 126.4) pg/ml, P < 0.01]. Recombinant IL-7 stimulation promoted the proliferation of CD4(+) and CD8(+)T cells from ascites in patients with liver cirrhosis complicated by SBP. T-bet mRNA relative expression and IFN-γ secretion in CD4(+)T cells was also elevated in response to IL-7 stimulation in vitro. Moreover, IL-7 stimulation also increased the mRNA expressions of perforin, granzyme B, and granulysin as well as productions of IFN-γ and TNF-α by CD8(+)T cells. Recombinant IL-7 stimulation elevated cytolytic and non-cytolytic activity of CD8(+)T cells from ascites in patients with liver cirrohosis complicated by SBP, which manifested as increased target cell death and IFN-γ production in both direct and indirect contact co-culture system. Conclusion: Ascitic IL-7 promotes T lymphocyte function in patients with liver cirrhosis complicated with SBP.
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Affiliation(s)
- H R Hou
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou 450003, China
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Shang J, Xu YD, Zhang YY, Li M. Long noncoding RNA OR3A4 promotes cisplatin resistance of non-small cell lung cancer by upregulating CDK1. Eur Rev Med Pharmacol Sci 2019; 23:4220-4225. [PMID: 31173293 DOI: 10.26355/eurrev_201905_17926] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE Numerous studies have proved that long non-coding RNAs (lncRNAs) have an important role in malignant tumors, including non-small cell lung cancer (NSCLC). LncRNA olfactory receptor family 3 subfamily A member 4 (OR3A4) was explored to identify how it functions in resistance of NSCLC patients to cisplatin. MATERIALS AND METHODS Real Time-quantitative Polymerase Chain Reaction (RT-qPCR) was utilized to detect OR3A4 expression in NSCLC patients. Then, we conducted Cell Counting Kit-8 (CCK-8) assay and flow cytometric analysis to detect the function of OR3A4 on the resistance of NSCLC cells to cisplatin. Furthermore, the potential mechanism was explored by mechanism assays. RESULTS Compared with OR3A4 expression of paired A549 cells, OR3A4 expression of A549/DDP cells was higher. Moreover, the functional assay showed that after OR3A4 was silenced in A549/DDP cells, cell cycle arrest and cell apoptosis was induced, and resistance to cisplatin was reversed. Furthermore, it was found that CDK1 expression was suppressed in A549/DDP cells by knockdown of OR3A4. CONCLUSIONS The present work suggests that OR3A4 participates in regulating cell cycle, cell apoptosis of NSCLC cells and the resistance to cisplatin via upregulating CDK1, indicating that OR3A4 could be identified as a potential therapeutic target for NSCLC patients.
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Affiliation(s)
- J Shang
- Department of Central Sterile Supply, Yantai Yuhuangding Hospital, Yantai, China.
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Abstract
Cancer stem cells (CSCs) are responsible for the unrestrained cell growth and chemo-resistance of malignant tumors. Reports about miR-33a in different type of cancer are limited, and it remains elusive whether there is a link between miR-33a and chemo-resistance of CSCs. Here we report that Lgr5+ hepatocellular carcinoma (HCC) cells from primary tissues and cell lines behave similarly to CSCs and are chemo-resistant to doxorubicin. Significantly, reduced miR-33a expression is associated with the chemo-resistance of Lgr5+ HCC-CSCs, accompanied by an overexpression of ABCA1 which is identified as target of miR-33a by mainly using miRNA luciferase assay and western-blotting. We demonstrate that down-regulation of miR-33a expression directly contributes to chemo-resistance of Lgr5+ HCC-CSCs, and restoring miR-33a expression sensitizes them to doxorubicin via apoptosis by mainly using TUNEL assay, soft agar colony formation assay and xenograft assay. Additionally, reduced miR-33a expression in HCC tissues is associated with chemo-response and poor patient survival, which suggests the therapeutic potential of miR-33a. In conclusion, our work indicates that ectopic miR-33a expression sensitizes Lgr5+ HCC-CSCs to doxorubicin via direct targeting ABCA1, which sheds new light on understanding the mechanism of chemo-resistance in HCC-CSCs and contributes to development of potential therapeutics against HCC.
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Li W, Wu YN, Xi LL, Li JL, He D, Kang Y, Shang J. [Evaluation of hepatitis C virus infection based on big data of hospital]. Zhonghua Gan Zang Bing Za Zhi 2019; 26:426-428. [PMID: 30317755 DOI: 10.3760/cma.j.issn.1007-3418.2018.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To evaluate the feasibility of hepatitis C virus (HCV) infection by survey methods based on big data of hospital. Methods: Inpatients data of anti-HCV was collected in 2016 and 2011. Patient's data related to Department of Liver Diseases were excluded. The research population was divided into Surgical and Non-surgical Department. The characteristics of the two groups were analyzed and the changing trends of anti -HCV positive rate in different years was compared and analyzed. Results: Patients in the surgical and non-surgical department of hospital were equally distributed across gender, urban and rural areas, and region, but the distribution of patients in surgical departments were relatively equal in all age groups. The positive rate of anti -HCV in hospitalized patients in 2016 was 0.82%, and anti -HCV positive rate was 0.58% in surgical department of 1~55 years old. Among them, anti-HCV was positive in 0.06% who underwent surgical procedure at the age of ≤25 (born after 1993 and screened for hepatitis C antibody), which was significantly lower than those in other age groups were. The anti -HCV positive rate of patients (all age groups) was lower in 2016 than that in 2011(0.75% vs. 0.97%). The anti-HCV positive rates of surgical department in both years had a decreasing trend with age. Conclusion: The prevalence rate of anti-HCV, among patients population of operation departments, might reflect the prevalence rate of HCV infection among general population. Using the convenience of hospital data acquisition, we might dynamically understand the change of HCV infection.
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Affiliation(s)
- W Li
- Department of Infectious Disease, Henan Province People Hospital, Zhengzhou 450003, China
| | - Y N Wu
- Department of Infectious Disease, Henan Province People Hospital, Zhengzhou 450003, China
| | - L L Xi
- Department of Clinical Laboratory, The third Affiliated Hospital of Henan University of Chinese Medicine, Zhengzhou 450008, China
| | - J L Li
- Department of Infectious Disease, Henan Province People Hospital, Zhengzhou 450003, China
| | - D He
- School of Public Health, Capital Medical University, Beijing 100069, China
| | - Y Kang
- Department of Infectious Disease, Henan Province People Hospital, Zhengzhou 450003, China
| | - J Shang
- Department of Infectious Disease, Henan Province People Hospital, Zhengzhou 450003, China
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He J, Zeng YL, Li W, Guo EE, Li JL, Kang Y, Shang J. [Clinical study of non-alcoholic fatty liver disease and its combined the chronic HBV infection]. Zhonghua Gan Zang Bing Za Zhi 2019; 25:618-622. [PMID: 29056013 DOI: 10.3760/cma.j.issn.1007-3418.2017.08.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: to compared with clinical data between nonalcoholic fatty liver disease (NAFLD) and Chronic HBV infection with NAFLD, and to explore the relationship between HBV infection and hepatic steatosis. Methods: A total of 81 patients with clinical data in the Department of Infectious Diseases in Henan Provincial People's Hospital from June 2013 to June 2016 were enrolled and divided into NAFLD group and HBV combined NAFLD group.Comparison of The levels of liver function (ALT, AST, ALP, GGT), blood lipid (TC, TG, HDL, LDL), blood glucose (GLU), uric acid (UA), hepatic fibrosis (S) and inflammation (G) And hepatic steatosis (F), and to explore the relationship between HBV infection and hepatic steatosis. The independent samples t-test or Wilcoxon two -sample test was used for comparison of continuous data,and the chi-square test was used for comparison of categorical data. Multinomial Logistic regression was used to analyze The risk factors of hepatic steatosis, P < 0.05 was considered statistically significant. Results: A total of 81 subjects were enrolled, with 31 in the NAFLD group and 36 in the HBV with NAFLD group. Baseline level comparison: ALT (t = -4.379, P < 0.01)、AST (t = -3.847, P < 0.01) 、GGT (t = -2.763, P < 0.01) and F (χ(2) = 20.341, P < 0.01), There were significant difference (P < 0.05); There were no significant differences in the levels of blood lipids, blood glucose, uric acid, inflammation and fibrosis. e antigen status of liver steatosis is a risk factor, hepatitis B viral load and liver steatosis has nothing to do. Conclusion: In addition to HBV infection-related indicators, it is difficult to distinguish between NAFLD and NAFLD combined with HBV differences; HBV infection and hepatic steatosis have a certain relationship.
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Affiliation(s)
- J He
- Department of Infectious Diseases, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Zhengzhou 450003, China
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Hou FQ, Yin YL, Zeng LY, Shang J, Gong GZ, Pan C, Zhang MX, Yin CB, Xie Q, Peng YZ, Chen SJ, Mao Q, Chen YP, Mao QG, Zhang DZ, Han T, Wang MR, Zhao W, Liu JJ, Han Y, Zhao LF, Luo GH, Zhang JM, Peng J, Tan DM, Li ZW, Tang H, Wang H, Zhang YX, Li J, Zhang LL, Chen L, Jia JD, Chen CW, Zhen Z, Li BS, Niu JQ, Meng QH, Yuan H, Sun YT, Li SC, Sheng JF, Cheng J, Sun L, Wang GQ. [Clinical effect and safety of pegylated interferon-α-2b injection (Y shape, 40 kD) in treatment of HBeAg-positive chronic hepatitis B patients]. Zhonghua Gan Zang Bing Za Zhi 2019; 25:589-596. [PMID: 29056008 DOI: 10.3760/cma.j.issn.1007-3418.2017.08.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Objective: To investigate the clinical effect and safety of long-acting pegylated interferon-α-2b (Peg-IFN-α-2b) (Y shape, 40 kD) injection (180 μg/week) in the treatment of HBeAg-positive chronic hepatitis B (CHB) patients, with standard-dose Peg-IFN-α-2a as positive control. Methods: This study was a multicenter, randomized, open-label, and positive-controlled phase III clinical trial. Eligible HBeAg-positive CHB patients were screened out and randomized to Peg-IFN-α-2b (Y shape, 40 kD) trial group and Peg-IFN-α-2a control group at a ratio of 2:1. The course of treatment was 48 weeks and the patients were followed up for 24 weeks after drug withdrawal. Plasma samples were collected at screening, baseline, and 12, 24, 36, 48, 60, and 72 weeks for centralized detection. COBAS® Ampliprep/COBAS® TaqMan® HBV Test was used to measure HBV DNA level by quantitative real-time PCR. Electrochemiluminescence immunoassay with Elecsys kit was used to measure HBV markers (HBsAg, anti-HBs, HBeAg, anti-HBe). Adverse events were recorded in detail. The primary outcome measure was HBeAg seroconversion rate after the 24-week follow-up, and non-inferiority was also tested. The difference in HBeAg seroconversion rate after treatment between the trial group and the control group and two-sided confidence interval (CI) were calculated, and non-inferiority was demonstrated if the lower limit of 95% CI was > -10%. The t-test, chi-square test, or rank sum test was used according to the types and features of data. Results: A total of 855 HBeAg-positive CHB patients were enrolled and 820 of them received treatment (538 in the trial group and 282 in the control group). The data of the full analysis set showed that HBeAg seroconversion rate at week 72 was 27.32% in the trial group and 22.70% in the control group with a rate difference of 4.63% (95% CI -1.54% to 10.80%, P = 0.1493). The data of the per-protocol set showed that HBeAg seroconversion rate at week 72 was 30.75% in the trial group and 27.14% in the control group with a rate difference of 3.61% (95% CI -3.87% to 11.09%, P = 0.3436). 95% CI met the non-inferiority criteria, and the trial group was non-inferior to the control group. The two groups had similar incidence rates of adverse events, serious adverse events, and common adverse events. Conclusion: In Peg-IFN-α regimen for HBeAg-positive CHB patients, the new drug Peg-IFN-α-2b (Y shape, 40 kD) has comparable effect and safety to the control drug Peg-IFN-α-2a.
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Affiliation(s)
- F Q Hou
- Department of Infectious Diseases, Center for Liver Diseases, Peking University First Hospital, Beijing 100034, China
| | - Y L Yin
- Xiamen Amoytop Biotech Co., Ltd, Xiamen 361028, China
| | - L Y Zeng
- Xiamen Amoytop Biotech Co., Ltd, Xiamen 361028, China
| | - J Shang
- Henan Provincial People's Hospital, Zhengzhou 450003, China
| | - G Z Gong
- The Second Xiangya Hospital of Central South University, Changsha 410011, China
| | - C Pan
- Fuzhou Infectious Disease Hospital, Fuzhou 350025, China
| | - M X Zhang
- The Sixth People's Hospital of Shenyang, Shenyang 110006, China
| | - C B Yin
- Guangzhou Eighth People's Hospital, Guangzhou 510060, China
| | - Q Xie
- Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Y Z Peng
- Peking University Shenzhen Hospital, Shenzhen 518036, China
| | - S J Chen
- Jinan Infectious Disease Hospital, Jinan 250021, China
| | - Q Mao
- Southeast Hospital, Third Military Medical University, Chongqing 400038, China
| | - Y P Chen
- The First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
| | - Q G Mao
- Xiamen Hospital of T.C.M, Xiamen 361001, China
| | - D Z Zhang
- The Second Affiliated Hospital of Chongqing Medical University, Chongqing 400010, China
| | - T Han
- Tianjin Third Central Hospital, Tianjin 300170, China
| | - M R Wang
- 81th Hospital of People's Liberation Army, Nanjing 210002, China
| | - W Zhao
- The Second Affiliated Hospital of the Southeast University, Nanjing 210003, China
| | - J J Liu
- The First Affiliated Hospital of Xiamen University, Xiamen 361003, China
| | - Y Han
- Xijing Hospital, Fourth Military Medical University, Xi'an 710032, China
| | - L F Zhao
- The First Affiliated Hospital of Shanxi University, Taiyuan 030001, China
| | - G H Luo
- The First Affiliated Hospital of Guangxi Medical Universtiy, Nanning 530021, China
| | - J M Zhang
- Huashan Hospital, Shanghai 200040, China
| | - J Peng
- Nangfang Hospital, Southern Medical University, Guangzhou 510510, China
| | - D M Tan
- Xiangya Hospital Central South University, Changsha 410008, China
| | - Z W Li
- Shengjing Hospital of China Medical University, Shenyang 110022, China
| | - H Tang
- West China Hospital, Sichuan University, Chengdu 610041, China
| | - H Wang
- Peking University People's Hospital, Beijing 100044, China
| | - Y X Zhang
- The First Affiliated Hospital of Xinjiang Medical University, Urumqi 830054, China
| | - J Li
- Jiangsu Provincial People's Hospital, Nanjing 210029, China
| | - L L Zhang
- The First Affiliated Hospital of Nanchang University, Nanchang 360102, China
| | - L Chen
- Shanghai Public Health Clinical Center, Shanghai 201508, China
| | - J D Jia
- Beijing Friendship Hospital, Capital Medical University, Beijing 100050, China
| | - C W Chen
- 85th Hospital of People's Liberation Army, Shanghai 200052, China
| | - Z Zhen
- The Third Affiliated Hospital of Hebei Medical University, Shijiazhuang 050051, China
| | - B S Li
- 302 Military Hospital of China, Beijing 100039, China
| | - J Q Niu
- The First Bethune Hospital of Jilin University, Chanchun 130062, China
| | - Q H Meng
- Beijing Youan Hospital, Captial Medical University, Beijing 100069, China
| | - H Yuan
- The First Hospital of Lanzhou University, Lanzhou 730000, China
| | - Y T Sun
- Tangdu Hospital, Fourth Military Medical University, Xi'an 710038, China
| | - S C Li
- The 2nd Affiliated Hospital of Harbin Medical University, Harbin 150001, China
| | - J F Sheng
- The First Affiliated Hospital of Zhejiang University, Hangzhou 310003, China
| | - J Cheng
- Beijing Ditan Hospital Capital Medical University, Beijing 100015, China
| | - L Sun
- Xiamen Amoytop Biotech Co., Ltd, Xiamen 361028, China
| | - G Q Wang
- Department of Infectious Diseases, Center for Liver Diseases, Peking University First Hospital, Beijing 100034, China
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Liu JP, Cheng YQ, Zhang JM, Jin HM, Ning HB, Li K, Ma MY, Wu YN, Peng Z, Yin H, Liu CP, Shang J. [A real-world study of paritaprevir/ritonavir-ombitasvir combined with dasabuvir in the treatment of genotype 1b chronic hepatitis C]. Zhonghua Gan Zang Bing Za Zhi 2019; 26:927-932. [PMID: 30669786 DOI: 10.3760/cma.j.issn.1007-3418.2018.12.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To recognize the efficacy and safety of paritaprevir/ritonavir-ombitasvir combined with dasabuvir (OBV/PTV/RTV+DSV) in the treatment of genotype 1b chronic hepatitis C. Methods: Patients with genotype 1b chronic hepatitis C who were admitted to the People's Hospital of Henan Province, Huashan Hospital of Shanghai and the Fifth Medical Center of the General Hospital of the People's Liberation Army of China between November 2017 to August 2018 were enlisted. All patients received OBV/PTV/RTV+DSV antiviral therapy. HCV RNA levels were measured at baseline, weeks 1, 2, 3, 4, 8, 12, and 24, then 12 weeks, and 24 weeks after completion of treatment; patients' comorbidity, concomitant medications, and clinical adverse events were recorded. Results: 108 patients were enrolled in the study, with an average age of 49.1 years, 44 patients were male (40.8%), 96.3% (104/108) were newly diagnosed, and four patients had previous treatment history, of whom three were treated with IFN and one with IFN + DAA. Ninety-eight cases completed 12 weeks treatment and 89 cases were in follow up for 12 weeks, after discontinuation of the drug. Overall, 89 cases (100%) achieved SVR12.One patient treated with PR and DAA had HCV RNA level of 869175 IU/mL at 4 weeks of treatment, which was significantly higher than the baseline HCV RNA level (301776IU/ML), and was judged as failure of treatment; and follow-up was discontinued. Of all enrolled patients, 19 (17.6%) had underlying diseases and 15 (13.9%) had combined medications. During treatment, adverse events (AE) occurred in 11 patients (10.1%). The main adverse events were pruritus and elevated bilirubin. Conclusion: Combined antiviral therapy (OBV/PTV/RTV+DSV) of 12 weeks are highly effective with good safety profile in the treatment of Chinese patients with genotype 1b chronic hepatitis C.
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Affiliation(s)
- J P Liu
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - Y Q Cheng
- The Fifth Medical Center of the General Hospital of the Chinese people's Liberation Army, BeiJing, 100039, China
| | - J M Zhang
- Department of Infectious Diseases, Huashan Hospital Affiliated to Fudan University, Shanghai, 200040, China
| | - H M Jin
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - H B Ning
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - K Li
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - M Y Ma
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - Y N Wu
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - Z Peng
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - H Yin
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - C P Liu
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
| | - J Shang
- Department of Infectious Diseases, Henan Provincial People's Hospital, zhengzhou 450003, China
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Shang J, Baggio CH, Nascimento AM, Cipriani TR, MacNaughton W. A252 THE DIETARY FIBRE, RHAMNOGALACTURONAN (RGAL), DRIVES AN INFLAMMATORY GENE EXPRESSION PROFILE IN INTESTINAL EPITHELIAL CELLS. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.251] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Affiliation(s)
- J Shang
- Physiology & Pharmacology, University of Calgary, Calgary, AB, Canada
| | - C H Baggio
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
| | - A M Nascimento
- Federal University of Acre – Campus Forest, Cruzeiro do Sul, Acre, Brazil
| | - T R Cipriani
- Federal University of Parana, Curitiba, Parana, Brazil
| | - W MacNaughton
- Physiology & Pharmacology, University of Calgary, Calgary, AB, Canada
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Baggio CH, Shang J, Nascimento AM, Cipriani TR, Stephens M, von der Weid P, MacNaughton W. A73 DIETARY FIBRE IMPROVES INTESTINAL EPITHELIAL BARRIER FUNCTION THROUGH TLR4 ACTIVATION. J Can Assoc Gastroenterol 2019. [DOI: 10.1093/jcag/gwz006.072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- C H Baggio
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
| | - J Shang
- Physiology & Pharmacology, University of Calgary, Calgary, AB, Canada
| | - A M Nascimento
- Federal University of Acre – Campus Forest, Cruzeiro do Sul, Acre, Brazil
| | - T R Cipriani
- Federal University of Parana, Curitiba, Parana, Brazil
| | - M Stephens
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
| | - P von der Weid
- Physiology and Pharmacology, University of Calgary, Calgary, AB, Canada
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