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1SARS coronavirus entry into host cells through a novel clathrin- and caveolae-independent endocytic pathway显示文摘当严重急性呼吸症候群日冕病毒(SARS-CoV ) 开始被认为与质膜通过直接熔化进入房间时,更最近的证据建议那个病毒条目可以也包含 endocytosis。我们发现了那 SARS-CoV 进入房间经由 pH 依赖并且受体依赖者 endocytosis。有任何一个 SARS-CoV 尖铁蛋白质或忍受尖铁的假病毒的房间的治疗导致了变换血管收缩素的酶的 translocation 2 (ACE2 ) , SARS-CoV 的功能的受体,从房间表面到内涵体。另外,忍受尖铁的假病毒和 1 在内涵体被发现到 colocalize 的早内涵体抗原。用象 caveolin-1 colocalization 学习一样的特定的 endocytic 小径禁止者和主导否定的 Eps15 的进一步的分析建议那个病毒条目被 clathrin 独立、 caveolae 独立的机制调停。而且,在质膜的微域,它被显示出到为许多生理的发信号小径作为平台扮演的充满胆固醇、 sphingolipid 富有的类脂化合物木排,被显示涉及病毒入口。SARS-CoV 的 Endocytic 入口可以扩展这里的 SARS-CoV 感染,和我们的调查结果的细胞的范围贡献 SARS-CoV 致病的理解,为抗病毒的药研究提供新信息。Wang,H Yang,P Liu,K Guo,F Zhang,Y Zhang,G Jiang,C 2008Cell Research2008,18,2:50
2Vascular endothelial growth factor receptor 2(VEGFR-2) plays a key role in vasculogenic mimicry formation,neovascularization and tumor initiation by Glioma stem-like cells显示文摘Human glioblastomas(GBM)are thought to be initiated by glioma stem-like cells(GSLCs).GSLCs also participate in tumor neovascularization by transdifferentiating into vascular endothelial cells.Here,we report a critical role of GSLCs in the formation of vasculogenic mimicry(VM),which defines channels lined by tumor cells to supply nutrients to early growing tumors andYao X Ping Y Liu Y Chen K Yoshimura T Liu M Gong W Chen C Niu Q Guo D Zhang X Wang JM Bian X 2013中国神经肿瘤杂志2013,11,3:23
3Association of N-terminal pro-brain natriuretic peptide with the severity of coronary artery disease in patients with normal left ventricular ejection fraction显示文摘Wu NQ Guo YL Li XL Liu J Qing P Xu RX Zhu CG Jia Y J Liu G Dong Q Jiang LX Li J J Ma FL 2014Chinese Medical Journal2014,,4:23
4血管周围脂肪组织中的Bmal1通过血管紧张素原转录调控管理静息期血压显示文摘血管周围脂肪组织(perivascular adipose tissue,PVAT)围绕血管,构成了在生理条件下保持血管张力所需的脉管系统的独特的功能整体层。然而,关于PVAT与血压调节之间的关系的资料很少,包括其对昼夜血压变化的潜在作用。Chang L Xiong W Zhao X Fan Y Guo Y Garcia-Barrio M Zhang J Jiang Z Lin JD Chen YE 刘青 叶鹏 2018中华高血压杂志2018,26,2:23
5文献快报(9):近视发病年龄与成年后高度近视的风险相关显示文摘中山大学中山眼科中心眼科国家重点实验室的何明光教授团队最近在《JAMA Ophthalmol》上发表新的研究结果,提示了近视发病年龄与成年后高度近视的风险的相关性。这项研究是一项基于人群的双胞胎前瞻性队列研究,从2006年7月11日在中国广州开始进行。该研究分析了从基线到2018年8月31日的数据。HU Y DING X GUO X 麦锦城(编译) 2020中国学校卫生2020,41,12:14
6DSA analysis of hepatic arteriovenous fistula concurrent with hepatic cancer and its clinical significance显示文摘INTRODUCTIONIntervention therapy has become one of the maintherapies of hepatic cancer.Theintroduction of hepatic arterial perfusion andembolization has provided opportunities for asecondary operation on patients with intermediateand advanced cancer,thusGuo WP Zhang HX Wang ZM Wang YQ Ni DH Li WX Guan Y 2000World Journal of Gastroenterology2000,6,6:11
7bFGF and heparin but not laminin are necessary factors in the mediums that affect NSCs differentiation into cholinergic neurons显示文摘Ren W Guo Q Yang Y Chen F 2006中国生物学文摘2006,20,5:10
8特利加压素治疗肝硬化腹水不伴肝肾综合征的效果显示文摘【据《Can J Gastroenterol Hepatol》2020年6月报道】题:特利加压素治疗肝硬化腹水不伴肝肾综合征患者的作用:一项针对现有证据的系统评价(作者Bai ZH等)腹水是肝硬化患者的常见并发症,肝硬化伴腹水患者易发生急性肾损伤或肝肾综合征,并可能在腹腔穿刺术后并发循环功能障碍。目前,特利加压素并非肝硬化腹水的主要治疗选择。本研究旨在系统回顾有关特利加压素在肝硬化腹水不伴肝肾综合征患者中使用的证据。BAI ZH AN Y GUO XZ 白朝辉 祁兴顺 2020临床肝胆病杂志2020,36,8:9
9代谢健康的肥胖和腹型肥胖与高血压风险增加相关显示文摘代谢健康型肥胖是指具有正常代谢特征的肥胖人群。研究者在中国农村地区队列研究(the rural Chinese cohort study)的成年人中,探究了代谢健康型肥胖与高血压风险的关系。这项前瞻性队列研究纳入中国成人9137名,在基线时(2007-2008年)无高血压、2型糖尿病或血脂异常,在2013-2014年进行随访。周卫(译) 袁源(审校) Zhao Y Qin P Sun HH Liu Y Liu D Zhou Q Guo C Li Q Tian G Wu X Hu D Sun X Zhang M 2020中华高血压杂志2020,28,9:7
10Would integrated Western and traditional Chinese medicine have more benefits for stroke rehabilitation? A systematic review and meta-analysis显示文摘Background Stroke is a major cause of death or long-term disability worldwide.Many patients with stroke receive integrative therapy consisting of Western medicine(WM)and routine rehabilitation in conjunction with Chinese medicine(CM),such as acupuncture and Chinese herbal medicine.However,there is no available evidence on the effectiveness of the combined use of WM and CM interventions in stroke rehabilitation.Aims The purpose of this meta-analysis is to evaluate the results of all individual studies to assess the combined use of CM and WM in stroke rehabilitation compared with WM only.Methods The Preferred Reporting Items for Systematic Reviews and Meta-Analysis guidelines were followed.MEDLINE,EMBASE,Cochrane and China National Knowledge Infrastructure(CNKI)were searched.The included outcomes were dependency,motor function,depression and swallowing function.Subgroup analysis was performed,and publication bias was assessed using funnel plots.Summary of review 58 studies and 6339 patients were included in the meta-analysis.Subgroup analysis revealed that combined therapy comprising both acupuncture and WM had a superior effect on improving dependency and swallowing function compared with standard WM therapy alone.Potential superiority of combined therapy comprising CM and WM in improving depression compared with standard WM therapy was also found.Conclusions Our results indicate that the combined use of CM and WM could be more efficacious in stroke rehabilitation compared with the use of WM therapy alone.However,most studies were short in duration(2 to 4 weeks)and prone to different types of biases,which prevents making any conclusion regarding the long-term effects and raises concerns regarding true efficacy in context of high likelihood of Hawthorn bias.So,more randomised controlled trials with more rigorous design and longer duration of treatment and follow-up need to be conducted to compare WM alone versus WM and CM combined.Linda LD Zhong Ya Zheng Alexander Y Lau Norman Wong Liang Yao Xingyao Wu Tengteng Shao Zhenxing Lu Huijuan Li Chun Sum Yuen Jianwen Guo Suzanne Lo Janita Chau Kam Wa Chan Bacon Fung Leung Ng Zhaoxiang Bian Edwin Chau-leung Yu 2022Stroke & Vascular Neurology2022,7,1:7
11LC-MS法对抗PD-1信迪利单抗药物分子铰链区序列改构稳定性的研究显示文摘抗体药物目前已成为治疗自身免疫性疾病及肿瘤等多种疾病的重要创新药物。以IgG4为框架开发的抗体药物面临的挑战之一是野生型IgG4的铰链区不稳定,容易发生铰链区Fab臂交换现象。将IgG4分子的铰链区序列-CPSC-(野生型IgG4)改构成-CPPC-(改构型IgG4)是降低铰链区交换和提高IgG4类分子稳定性的有效手段。信迪利单抗(sintilimab)是用于肿瘤免疫治疗的全人源抗PD-1抗体,采用IgG4分子框架并对其铰链区序列进行了改构(S228P)。利用LC-MS检测方法从体外(PBS和人血清)到动物体内(SCID小鼠)对改构后的铰链区稳定性进行了评估。结果表明, LC-MS作为一种简便快速的方法可以有效地检测体外和体内IgG4分子的Fab臂交换反应,经IgG4分子改构后的信迪利单抗结构稳定,避免了Fab臂的交换现象。于传飞 曹兴军 王文波 倪海晴 GUO Amy Y 王兰 2019药学学报2019,54,1:6
12中国成人糖尿病、血糖与结直肠癌发病率:针对50万人的前瞻性研究显示文摘背景糖尿病可致结直肠癌(CRC)的发病风险升高。糖尿病病程和非糖尿病患者的血糖与CRC发病风险之间的相关性仍不清楚。方法2004至2008年前瞻性中国Kadoofe Biobank研究从10个不同地区纳入了512 713名受试者。在10年随访期间,在基线无癌症史的510 136名受试者中共记录有3 024例新发CRC病例(1 745例结肠癌,1 716例直肠癌)。应用Cox回归分析对糖尿病(入组前诊断或筛查发现的)或无糖尿病病史者随机血糖(RPG)水平与CRC发病相关性的校正风险比(HR)进行估计。结果基线时,共有5.8%的受试者患有糖尿病。糖尿病患者发生CRC的校正HR为1.18(95%可信区间1.04~1.33),且发生结肠癌与直肠癌的风险相当[1.19(1.01~1.39)比1.14(0.96~1135)]。这些患者发生CRC的HR随糖尿病病程的延长而下降(趋势P值为0.03)。在入组前无糖尿病的受试者中,其RPG水平与CRC发病呈正相关,基线RPG每升高1 mmol/L其发生CRC的校正HR为1.04(1.02~1.05),且发生结肠癌与直肠癌的风险亦相当[1.03(1.01~1.05)比1.04(1.02~1.06)]。在男性中,糖尿病和RPG与CRC发病风险的相关性高于女性,但其差异无统计学意义(异质性检验的P值分别为0.3和0.2)。讨论在中国成年人中,未诊断糖尿病者其糖尿病和升高的血糖水平与CRC发病风险升高相关。Yuanjie Pang Christiana Kartsonak yu Guo Yiping Chen Ling Yang Zheng Bian Fiona Bragg Iona Y Millwood Leijia Shen Songgen Zhou Jiben Liu Junshi Chen Liming Li Michael V Holmes Zhengming Ghen 霍永丰(译) 2019英国医学杂志中文版2019,22,1:6
13血清netrin-1增加与缺血性脑卒中预后改善相关显示文摘先前的实验研究表明,血清netrin-1与缺血性脑卒中进展相关。进一步了解缺血性脑卒中患者中netrin-1的变化可能为缺血性脑卒中的预后评估提供新的思路。该研究旨在探讨血清netrin-1与缺血性脑卒中预后的关系。研究人员测定3346例中国急性缺血性脑卒中抗高血压试验(China antihypertensive trial in acute ischemic stroke,CATIS)中缺血性脑卒中患者基线血清netrin-1水平,所有患者均在脑卒中发病后3个月进行随访。主要观察指标是脑卒中发病后3个月内死亡和严重残疾(改良Rankin 量表评分≥3)。刘莉 叶鹏 Guo D Zhu Z Zhong C Peng H Wang A Xu T Peng Y Xu T Chen CS Li Q Ju Z Geng D Chen J Zhang Y He J 2019中华高血压杂志2019,27,5:6
14新型冠状病毒肺炎患者肝生化学检查异常的发生率、危险因素及预后:一项系统性评价和荟萃分析显示文摘【据Hepatol Int 2020年7月报道】题:新型冠状病毒肺炎患者肝生化学检查异常的发生率、危险因素及预后:一项系统性评价和荟萃分析(作者Wu Y等)新型冠状病毒肺炎(COVID-19)正在全球大流行。除肺损伤外,COVID-19患者还有可能发生肝损伤。WU Y LI H GUO X 吴艳艳(报道) 祁兴顺(报道) 2020临床肝胆病杂志2020,36,12:5
15Purified human bone marrow multipotent mesenchymal stem cells regenerate infarcted myocardium in experimental rats显示文摘Zhang S Jia Z Ge J Gong L Ma Y Li T Guo J Chen P Hu Q Zhang P Liu Y Li Z Ma K Li L Zhou C 2006中国生物学文摘2006,20,5:5
16Induction of mucosal and systemic immune response by single-dose oral immunization with biodegradable microparticles containing DNA encoding HBsAg显示文摘He XW Wang F Jiang L Li J Liu SK Xiao ZY Jin XQ Zhang YN He Y Li K Guo YJ Sun SH 2005第二军医大学学报2005,26,10:5
17Cyclic adenosine 3',5'-monophosphate induces differentiation of mouse embryonic stem cells into cardiomyocytes显示文摘Chen Y Shao JZ Xiang LX Guo J Zhou Q J Yao X Dai LC Lu YL 2006中国生物学文摘2006,20,7:5
18脂蛋白a水平与冠状动脉粥样硬化性心脏病患者复发事件的关系显示文摘脂蛋白a是否是冠状动脉粥样硬化性心脏病(冠心病)患者复发性心血管事件(recurrent cardiovascular events,RCVEs)的预测因子尚未确定。本研究旨在探讨脂蛋白a对一个真实世界、大规模首诊心血管事件(cardiovascular event,CVE)患者队列中RCVEs的潜在影响。方法:本实验为多中心的前瞻性研究,纳入经血管造影诊断的冠心病并经历首次CVE的患者7562例。入院时测量所有患者的脂蛋白a浓度.周卫(译) 叶鹏(校) Liu HH Cao YX Jin JL Zhang HW Hua Q Li YF Guo YL Zhu CG Wu NQ Gao Y Xu RX Hong LF 2020中华高血压杂志2020,28,5:5
19Dot immunogold filtration assay for rapid detection of anti-HAV IgM in Chinese显示文摘INTRODUCTION The hepatitis A virus specific immunoglobulin M(IgM)antibody is a specific serological marker forearly diagnosis of hepatitis A..At present,themethods used at home or abroad for detecting anti-HAV IgM are RIA,ELISA and SPHAI.The dotimmunogold combination assay that has beendeveloped since 1989 is a new technique with theproperty of simple and rapid immunologicaldetection,by using the red colloidal gold particles tolabel the antibodies as indicator,and theHan FC Hou Y Yan XJ Xiao LY Guo YH 2000World Journal of Gastroenterology2000,6,3:5
20Thyrotoxicosis and concomitant hypercalcemia显示文摘Zhang Y GaffY Zhang JQ Gao Yaing Guo XH Shi BY 2014Chinese Medical Journal2014,,4:4
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