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Wang X, Chen ZH, Ran L, Duan R, Qin S, Wang H, Zeng M, Zhu FC, Bao CC, Wang L, Liang WL, Li FQ, Qing ZT, Chun H, Jing HQ. [Interpretation for diagnosis of Yersiniosis]. ZHONGHUA LIU XING BING XUE ZA ZHI = ZHONGHUA LIUXINGBINGXUE ZAZHI 2019; 40:1048-1051. [PMID: 31594143 DOI: 10.3760/cma.j.issn.0254-6450.2019.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Yersiniosis is one of the "other infectious diarrhea" of the notifiable infectious diseases and also an important food-borne disease. However, it lacked the basis or standard for diagnosis. The Chinese Preventive Medicine Association coordinated experienced researchers from National Institute for Communicable Disease Control and Prevention, China CDC and other institutes to produce the group standard entitled "Diagnosis of Yersiniosis" (T/CPMA 005-2019). Based on the principle of "legality, scientificity, advancement, and feasibility" , the standard gives a clear definition for Yerisiniosis, stipulates diagnosis basis, principles and main differential diagnosis and provides two informative appendixes for epidemiological and clinical characteristics and a normative appendix for laboratory detection. The standard provides accurate basis and methods of Yersiniosis diagnosis for hospitals and CDCs at all levels in China. It will solve the problems that Yersiniosis cannot be clearly diagnosed for clinical cases and in the outbreaks.
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Van Cutsem E, Valderrama A, Bang YJ, Fuchs C, Shitara K, Janjigian Y, Qin S, Larson T, Shankaran V, Stein S, Norquist J, Kher U, Shah S, Alsina M. Health-related quality of life (HRQoL) impact of pembrolizumab (P) versus chemotherapy (C) as first-line (1L) treatment in PD-L1–positive advanced gastric or gastroesophageal junction (G/GEJ) adenocarcinoma. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz394.036] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Shi YK, Zhang S, Hu X, Feng J, Ma Z, Zhou J, Yang N, Wu L, Liao W, Han X, Wang Z, Zhang X, Qin S, Ying K, Feng J, Fang J, Liu L, Jiang Y. Safety and activity of alflutinib in patients with advanced EGFR T790M mutation non-small cell lung cancer who progressed after EGFR-TKI therapy. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz260.053] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Decaens T, Ryoo BY, Falchook G, Veillon R, Doi T, Yamazaki K, Hong D, Qin S, Scheele J, Bruns R, Berghoff K, Faivre S, Paik P. Safety profile of tepotinib in patients with advanced solid tumors: Pooled analysis of phase I and II data. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz244.041] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Qin S, Liu T, Xu J, Li Q, Cheng Y, Nippgen J, Chen W, Li J. Impact of primary tumour side on 3-year survival outcomes of first-line (1L) FOLFOX-4 ± cetuximab in patients with RAS wild-type (wt) metastatic colorectal cancer (mCRC) in the phase III TAILOR trial. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz246.068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Oh DY, Chen LT, He A, Okusaka T, Qin S, Chin S, Rokutanda N, Uchinda H, Vogel A, Valle J, Kim H. A phase III, randomized, double-blind, placebo-controlled, international study of durvalumab in combination with gemcitabine plus cisplatin for patients with advanced biliary tract cancers: TOPAZ-1. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.157] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Lu S, Chen G, Sun Y, Sun S, Chang J, Yao Y, Chen Z, Ye F, Lu J, Shi J, He J, Liu X, Zhang Y, Liu Z, Fang J, Cheng Y, Hu C, Mao W, Hu Y, Gong Y, Shan L, Yang Z, Song Y, Li W, Bai C, Wang B, Ma R, Zheng Z, Liu M, Jie Z, Cao L, Liao W, Pan H, Huang D, Chen Y, Yang J, Qin S, Ma S, Liang L, Liu Z, Zhou J, Tao M, Huang Y, Qiu F, Huang Y, Hua Y, Chen Y, Su W. MA14.05 A Randomized Phase III Trial of Fruquintinib Versus Placebo in Patients with Advanced Non-Small Cell Lung Cancer (FALUCA). J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.613] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Chen J, Luo S, Qin S, Cheng Y, Li Z, Fan Y, Yuan X, Li W, Sun Y, Yin X, Lin X, Bai Y, Liu T, Zhang J, Cui Y, Bhagia P, Kang S, Lu W, Zhou Y, Shen L. Pembrolizumab vs chemotherapy in patients with advanced/metastatic adenocarcinoma (AC) or squamous cell carcinoma (SCC) of the esophagus as second-line therapy: Analysis of the Chinese subgroup in KEYNOTE-181. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz247.086] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Chang J, Hu Z, Zou X, Qin S, Wu X, Wang J. P2.09-08 Correlation Between Hormone Receptor Expression and EGFR Gene Mutation in Lung Cancer Patients with Simultaneous Primary Breast Cancer. J Thorac Oncol 2019. [DOI: 10.1016/j.jtho.2019.08.1657] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Cheng X, Zhang D, Luo S, Qin S. Effect of Catheter-Based Renal Denervation on Uncontrolled Hypertension: A Systematic Review and Meta-analysis. Mayo Clin Proc 2019; 94:1695-1706. [PMID: 31402054 DOI: 10.1016/j.mayocp.2019.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 04/08/2019] [Accepted: 07/01/2019] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To assess the efficacy and safety of catheter-based renal denervation (RDN) for the treatment of uncontrolled hypertension by conducting a systematic review and a meta-analysis. METHODS The Medline, Cochrane Library, and Embase databases were searched for clinical studies between January 1, 2009, and July 16, 2018. Studies that evaluated the effect of RDN on uncontrolled hypertension were identified. The primary endpoints were changes in 24-hour ambulatory systolic blood pressure (BP) and office systolic BP. The secondary endpoints included changes in 24-hour ambulatory diastolic BP, office diastolic BP, and major adverse events. RESULTS After a literature search and detailed evaluation, 12 randomized controlled trials with a total of 1539 individuals were included in the quantitative analysis. Pooled analyses indicated that RDN was associated with a significantly greater reduction of 24-hour systolic BP (mean difference [MD], -4.02 mm Hg; 95% CI, -5.49 to -2.56; P<.001) and office systolic BP (MD, -8.93 mm Hg; 95% CI, -14.03 to -3.83; P<.001) than controls. Similarly, RDN significantly reduced 24-hour diastolic BP (MD, -2.05 mm Hg; 95% CI, -3.05 to -1.05; P<.001) and office diastolic BP (MD, -4.49 mm Hg; 95% CI, -6.46 to -2.52; P<.001). RDN was not associated with an increased risk of major adverse events (relative risk, 1.06; 95% CI, 0.72 to 1.57; P=.76). CONCLUSIONS Catheter-based RDN was associated with a significant BP-lowering benefit without increasing major adverse events.
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Ma C, Xu X, Qin S, Xue J, Liu Y, Zhou J. Effectiveness and Safety of Radiation Therapy and Its Factors Affecting Local Control and Prognosis in 159 Patients with Oligometastatic Non-Small Cell Lung Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.1357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Su M, Gao X, Bai Y, Qin S, Chen J, Wang R. Changes of Circulating Lymphocyte Populations and Its Association with Outcome after Hypofractionated Radiation Therapy in Patients with Non-small-cell Lung Cancer. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2440] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Ma M, Wang S, Tang Y, Miao J, Zhao B, Qin S, Zhang J, Qi S, Ma Y, Liu X, LI Y. Use of Isocenter Bilateral Tangential Fields Combined with Intensity-Modulated Radiation Therapy for Synchronous Bilateral Whole-Breast Irradiation: A Dosimetric Study. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Sarria G, Sperk E, Xiaodi H, Sarria G, Wenz F, Brehmer S, Fu B, Min S, Zhang H, Qin S, Qiu X, Abo-Madyan Y, Hänggi D, Martinez D, Cabrera C, Giordano F. Intraoperative Radiotherapy for Glioblastoma: An International Pooled Analysis. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2308] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Zhang J, Wang S, Li T, Liu Z, Chen S, Qin S, Tang Y, Song Y, Jin J, Liu W, Wang J, Jing H, Zhao X, Sun G, LI Y. Assessment of Voluntary Deep Inspiration Breath-holding Technique Using Optical Surface Monitoring System for Breast Radiotherapy: A Prospective Phase 2 Study of 20 Cases. Int J Radiat Oncol Biol Phys 2019. [DOI: 10.1016/j.ijrobp.2019.06.2372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Cheng X, Hu Q, Zhao H, Qin S, Zhang D. Transcatheter Versus Surgical Aortic Valve Replacement in Patients With Chronic Kidney Disease: A Meta-Analysis. J Cardiothorac Vasc Anesth 2019; 33:2221-2230. [DOI: 10.1053/j.jvca.2018.12.010] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Indexed: 11/11/2022]
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Mao YJ, Qin S, Jiao ZF. Wnt pathway regulates IL-34 level in lupus nephritis. EUROPEAN REVIEW FOR MEDICAL AND PHARMACOLOGICAL SCIENCES 2019; 23:5360-5365. [PMID: 31298388 DOI: 10.26355/eurrev_201906_18203] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
OBJECTIVE The aim of this study was to investigate the role of the Wnt pathway in regulating the IL-34 level of lupus nephritis (LN) patients, and to explore the underlying mechanism. MATERIALS AND METHODS Human mesangial cells (HMCs) of LN patients were selected. The expression level of IL-34 was detected by quantitative Real Time-Polymerase Chain Reaction (qRT-PCR) and Western blot, respectively. Subsequently, HMCs were treated with the Wnt pathway antagonist, DDK1. Meanwhile, the IL-34 level in DDK1 transfected HMCs was then detected. In addition, the viability of HMCs treated with DDK1 was detected by cell counting kit-8 (CCK-8) and colony formation assay, respectively. RESULTS Both the mRNA and protein levels of IL-34 were significantly upregulated in HMCs of LN patients. Higher expression of β-catenin was observed in HMCs of LN patients than those of controls, which was reduced after DDK1 treatment. Meanwhile, IL-34 level in HMCs of LN patients was significantly downregulated after DDK1 treatment. In addition, DDK1 treatment remarkably increased the proliferative ability and colony formation ability of HMCs in LN patients. CONCLUSIONS IL-34 is highly expressed in HMCs of LN patients and is negatively regulated by the Wnt pathway. Furthermore, HMCs viability is remarkably enhanced after blocking the Wnt pathway.
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Metges J, François E, Shah M, Adenis A, Enzinger P, Kojima T, Muro K, Bennouna J, Hsu C, Moriwaki T, Kim S, Lee S, Kato K, Shen L, Qin S, Ferreira P, Wang R, Bhagia P, Kang S, Doi T. The phase 3 KEYNOTE-181 study: pembrolizumab versus chemotherapy as second-line therapy for advanced esophageal cancer. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz154.011] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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Chung H, Bang Y, Fuchs C, Qin S, Satoh T, Shitara K, Tabernero J, Van Cutsem E, Cao Z, Chen X, Kang S, Shih C, Janjigian Y. KEYNOTE-811 pembrolizumab plus trastuzumab and chemotherapy for HER2+ metastatic gastric or gastroesophageal junction cancer: a double-blind, randomized, placebo-controlled phase 3 study. Ann Oncol 2019. [DOI: 10.1093/annonc/mdz155.093] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Zhao Y, Xiang R, Peng X, Dong Q, Li D, Yu G, Xiao L, Qin S, Huang W. Transection of the cervical sympathetic trunk inhibits the progression of pulmonary arterial hypertension via ERK-1/2 Signalling. Respir Res 2019; 20:121. [PMID: 31200778 PMCID: PMC6567667 DOI: 10.1186/s12931-019-1090-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 06/03/2019] [Indexed: 12/26/2022] Open
Abstract
Background Abnormal sympathetic hyperactivity has been shown to lead to pulmonary arterial hypertension (PAH) deterioration. The purpose of this study was to examine whether the transection of the cervical sympathetic trunk (TCST) can inhibit the progression of PAH in a monocrotaline (MCT)-induced PAH model and elucidate the underlying mechanisms. Methods Rats were randomly divided into four groups, including a control group, an MCT group, an MCT + sham group and an MCT + TCST group. After performing haemodynamic and echocardiographic measurements, the rats were sacrificed for the histological study, and the norepinephrine (NE) concentrations and protein expression level of tyrosine hydroxylase (TH) were evaluated. The protein expression levels of extracellular signal-regulated kinase (ERK)-1/2, proliferating cell nuclear antigen (PCNA), cyclin A2 and cyclin D1 in pulmonary artery vessels and pulmonary arterial smooth muscle cells (PASMCs) were determined. Results Compared with the MCT + sham group, TCST profoundly reduced the mean pulmonary arterial pressure (mPAP) (22.02 ± 4.03 mmHg vs. 31.71 ± 2.94 mmHg), right ventricular systolic pressure (RVSP) (35.21 ± 5.59 mmHg vs. 48.36 ± 5.44 mmHg), medial wall thickness (WT%) (22.48 ± 1.75% vs. 46.10 ± 3.16%), and right ventricular transverse diameter (RVTD) (3.78 ± 0.40 mm vs. 4.36 ± 0.29 mm) and increased the tricuspid annular plane systolic excursion (TAPSE) (2.00 ± 0.12 mm vs. 1.41 ± 0.24 mm) (all P < 0.05). The NE concentrations and protein expression levels of TH were increased in the PAH rats but significantly decreased after TCST. Furthermore, TCST reduced the increased protein expression of PCNA, cyclin A2 and cyclin D1 induced by MCT in vivo. We also found that NE promoted PASMC viability and activated the ERK-1/2 pathway. However, the abovementioned NE-induced changes could be suppressed by the specific ERK-1/2 inhibitor U0126. Conclusion TCST can suppress pulmonary artery remodelling and right heart failure in MCT-induced PAH. The main mechanism may be that TCST decreases the NE concentrations in lung tissues, thereby preventing NE from promoting PASMC proliferation mediated by the ERK-1/2 signalling pathway. Electronic supplementary material The online version of this article (10.1186/s12931-019-1090-2) contains supplementary material, which is available to authorized users.
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Qin S, Dong LP, Bai B, Xue HC. [Influence of Toll-like receptor 7 on CD8(+) T lymphocytes in patients with breast cancer]. ZHONGHUA YI XUE ZA ZHI 2019; 99:1562-1566. [PMID: 31154723 DOI: 10.3760/cma.j.issn.0376-2491.2019.20.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: To investigate the effect of Toll-like receptor 7 (TLR7) in CD8(+) T cells activity from patients with breast cancer. Methods: Thirty-three patients with breast cancer, twenty-three patients with benign breast tumor, and twenty healthy individuals were collected from The First Affiliated Hospital of Xinxiang Medical University between December 2017 and March 2018. Peripheral blood mononuclear cells (PBMCs) were isolated, and CD8(+) T cells were purified. TLR7 protein and mRNA relative expression in CD8(+) T cells was measured using flow cytometry and real-time PCR, respectively. mRNA relative expressions corresponding to perforin, granzyme B, and FasL in CD8(+) T cells were measured in response to TLR7 agonist stimulation. Direct/indirect contact co-culture system of CD8(+) T cells and breast cancer cell line MCF-7 was also used to assess cytolytic and noncytolytic function in response to TLR7 agonist CL097 stimulation. Results: The mean fluorescence intensity corresponding to TLR7 protein in CD8(+) T cells from breast cancer patients was 124.0±15.32, which was significantly down-regulated in comparison with benign breast tumor patients (255.5±54.91) and healthy individuals (261.9±68.65) (P<0.000 1). TLR7 mRNA relative level was also remarkably reduced in CD8(+) T cells from breast cancer patients (1.97±1.18) in comparison with benign breast tumor patients (4.84±1.01) and healthy individuals (4.75±1.40) (P<0.000 1). TLR7 agonist CL097 stimulation notably increased mRNA relative levels of perforin and granzyme B mRNA in CD8(+) T cells (P<0.01), but not elevated FasL mRNA (P>0.05).Furthermore, TLR7 agonist CL097 stimulation enhanced the cytolytic and noncytolytic function of CD8(+) T cells to MCF-7 cells, which presented as the elevation of target cell death and increase of interferon-γ production in direct and indirect contact co-culture system. Conclusion: TLR7 agonist promoted CD8(+) T cells function from breast cancer patients.
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Abstract
Cognitive behavioral therapy has emerged as an important approach to alleviate the depression of patients with heart failure. However, the use of cognitive behavioral therapy for heart failure has not been well established. We conduct a systematic review and meta-analysis to evaluate the efficacy of cognitive behavioral therapy for alleviating depression for heart failure.PubMed, Embase, and the Cochrane Central Register of Controlled Trials are searched. Randomized controlled trials (RCTs) assessing the influence of cognitive behavioral therapy on heart failure are included. Two investigators independently have searched articles, extracted data, and assessed the quality of included studies. Meta-analysis is performed using the random-effect model.Eight RCTs involving 480 patients are included in the meta-analysis. Compared with control intervention for heart failure, cognitive behavioral therapy can substantially decrease depression scale (Std. MD = -0.27; 95% CI = -0.47 to -0.06; P = 0.01), but has no substantial influence on the quality of life (Std. MD = 0.21; 95% CI = -0.01 to 0.42; P = 0.06), self-care scores (Std. MD = 0.12; 95% CI = -0.18 to 0.42; P = 0.44), and 6-minute walk test distance (Std. MD = 0; 95% CI = -0.28 to 0.28; P = 0.99).Cognitive behavioral therapy is associated with significantly decreased depression scale, but with no substantial impact on the quality of life, self-care scores, and 6-minute walk test distance for heart failure.
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Qin S, Dorschner RA, Masini I, Lavoie-Gagne O, Stahl PD, Costantini TW, Baird A, Eliceiri BP. TBC1D3 regulates the payload and biological activity of extracellular vesicles that mediate tissue repair. FASEB J 2019; 33:6129-6139. [PMID: 30715917 PMCID: PMC6463925 DOI: 10.1096/fj.201802388r] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Healthy repair of cutaneous injury is a coordinated response of inflammatory cells, secreted factors, and biologically active extracellular vesicles (EVs). Although constitutive release of EVs into biologic fluids is a hallmark of cultured cells and tumors, their payload and biologic activity appears to be tightly regulated. We show that Tre-2/Bub2/Cdc16 (TBC1) domain family member 3 (TBC1D3) drives the release of an EV population that causes a decrease in phosphorylation of the transcription factor signal transducer and activator of transcription 3 in naive recipient cells. To explore the biologic activity of EVs in vivo, we used a mouse model of sterile subcutaneous inflammation to determine the payload and biologic activity of EVs released into the microenvironment by committed myeloid lineages and stroma. Expression of TBC1D3 in macrophages altered the payload of their released EVs, including RNA-binding proteins, molecular motors, and proteins regulating secretory pathways. A wound-healing model demonstrated that closure was delayed by EVs released under the control of TBC1D3. We show that modulating the secretory repertoire of a cell regulates EV payload and biologic activity that affects outcomes in tissue repair and establishes a strategy for modifying EVs mediating specific biologic responses.-Qin, S., Dorschner, R. A., Masini, I., Lavoie-Gagne, O., Stahl, P. D., Costantini, T. W., Baird, A., Eliceiri, B. P. TBC1D3 regulates the payload and biological activity of extracellular vesicles that mediate tissue repair.
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Huang J, Qin S, Huang L, Tang Y, Ren H, Hu H. Efficacy and safety of Rhizoma curcumea longae with respect to improving the glucose metabolism of patients at risk for cardiovascular disease: a meta-analysis of randomised controlled trials. J Hum Nutr Diet 2019; 32:591-606. [PMID: 30983042 DOI: 10.1111/jhn.12648] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Clinical evidence suggests that curcuminoids, as a natural polyphenol, can provide support for cardioprotection and glucose metabolism. This meta-analysis assessed the efficacy and safety of curcumin with respect to improving glucose metabolism in patients with cardiovascular risk factors. METHODS Four databases (PubMed, Cochrane Library, Web of Science and Embase) were searched up to June 2018. The inclusion criteria included (i) randomised controlled trials (RCT) and (ii) subjects with risk factors for cardiovascular disease supplemented with curcumin and curcuminoids. A random-effects model and a standardised mean difference with a 95% confidence interval were used to perform quantitative data synthesis. Sensitivity and subgroup analyses were conducted to assess the effects. RESULTS Fourteen eligible RCT with 1277 subjects were included. In the overall analyses, curcumin led to significant decreases in fasting blood glucose (FBG), glycated haemoglobin (HbA1c) and homeostatic model assessment of insulin resistance (HOMA-IR). The subgroup analyses suggested that curcumin or combined curcuminoids were more effective at reducing FBG and HbA1c in type 2 diabetes patients than in individuals with metabolic syndrome. Supplementation with curcuminoids at doses ≥300 mg day-1 showed significant decreases in FBG, HbA1c and HOMA-IR. The effects of supplementation on FBG, HbA1c and HOMA-IR were more significant over long periods (≥12 weeks) than short periods. Curcumin and curcuminoids were well tolerated, with no serious adverse events. CONCLUSIONS Curcumin or combined curcuminoids could exert cardioprotective effects in patients at risk for cardiovascular disease by improving glucose metabolism. However, further high-quality studies and larger sample sizes are required to confirm these results.
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Wang L, Dehm SM, Hillman DW, Sicotte H, Tan W, Gormley M, Bhargava V, Jimenez R, Xie F, Yin P, Qin S, Quevedo F, Costello BA, Pitot HC, Ho T, Bryce AH, Ye Z, Li Y, Eiken P, Vedell PT, Barman P, McMenomy BP, Atwell TD, Carlson RE, Ellingson M, Eckloff BW, Qin R, Ou F, Hart SN, Huang H, Jen J, Wieben ED, Kalari KR, Weinshilboum RM, Wang L, Kohli M. A prospective genome-wide study of prostate cancer metastases reveals association of wnt pathway activation and increased cell cycle proliferation with primary resistance to abiraterone acetate-prednisone. Ann Oncol 2019; 29:352-360. [PMID: 29069303 DOI: 10.1093/annonc/mdx689] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
Background Genomic aberrations have been identified in metastatic castration-resistant prostate cancer (mCRPC), but molecular predictors of resistance to abiraterone acetate/prednisone (AA/P) treatment are not known. Patients and methods In a prospective clinical trial, mCRPC patients underwent whole-exome sequencing (n = 82) and RNA sequencing (n = 75) of metastatic biopsies before initiating AA/P with the objective of identifying genomic alterations associated with resistance to AA/P. Primary resistance was determined at 12 weeks of treatment using criteria for progression that included serum prostate-specific antigen measurement, bone and computerized tomography imaging and symptom assessments. Acquired resistance was determined using the end point of time to treatment change (TTTC), defined as time from enrollment until change in treatment from progressive disease. Associations of genomic and transcriptomic alterations with primary resistance were determined using logistic regression, Fisher's exact test, single and multivariate analyses. Cox regression models were utilized for determining association of genomic and transcriptomic alterations with TTTC. Results At 12 weeks, 32 patients in the cohort had progressed (nonresponders). Median study follow-up was 32.1 months by which time 58 patients had switched treatments due to progression. Median TTTC was 10.1 months (interquartile range: 4.4-24.1). Genes in the Wnt/β-catenin pathway were more frequently mutated and negative regulators of Wnt/β-catenin signaling were more frequently deleted or displayed reduced mRNA expression in nonresponders. Additionally, mRNA expression of cell cycle regulatory genes was increased in nonresponders. In multivariate models, increased cell cycle proliferation scores (≥ 50) were associated with shorter TTTC (hazard ratio = 2.11, 95% confidence interval: 1.17-3.80; P = 0.01). Conclusions Wnt/β-catenin pathway activation and increased cell cycle progression scores can serve as molecular markers for predicting resistance to AA/P therapy.
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