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1Shunting branch of portal vein and stent position predict survival after transjugular intrahepatic portosystemic shunt显示文摘AIM:To evaluate the effect of the shunting branch of the portal vein(PV)(left or right)and the initial stent position(optimal or suboptimal)of a transjugular intrahepatic portosystemic shunt(TIPS).METHODS:We retrospectively reviewed 307 consecu5tive cirrhotic patients who underwent TIPS placement for variceal bleeding from March 2001 to July 2010 at our center.The left PV was used in 221 patients and the right PV in the remaining 86 patients.And,224 and83 patients have optimal stent position and sub-optimal stent positions,respectively.The patients were followed until October 2011 or their death.Hepatic encephalopathy,shunt dysfunction,and survival were evaluated as outcomes.The difference between the groups was compared by Kaplan-Meier analysis.A Cox regression model was employed to evaluate the predictors.RESULTS:Among the patients who underwent TIPS to the left PV,the risk of hepatic encephalopathy(P=0.002)and mortality were lower(P<0.001)compared to those to the right PV.Patients who underwent TIPS with optimal initial stent position had a higher primary patency(P<0.001)and better survival(P=0.006)than those with suboptimal initial stent position.The shunting branch of the portal vein and the initial stent position were independent predictors of hepatic encephalopathy and shunt dysfunction after TIPS,respectively.And,both were independent predictors of survival.CONCLUSION:TIPS placed to the left portal vein with optimal stent position may reduce the risk of hepatic encephalopathy and improve the primary patency rates,thereby prolonging survival.Ming Bai Chuang-Ye He Xing-Shun Qi Zhan-Xin Yin Jian-Hong Wang Wen-Gang Guo Jing Niu Jie-Lai Xia Zhuo-Li Zhang Andrew C Larson Kai-Chun Wu Dai-Ming Fan Guo-Hong Han 2014World Journal of Gastroenterology2014,20,3:26
2开关电容PWM DC-DC电压调节模块显示文摘介绍了一种开关电容PWM DC-DC电压调节模块,该变换器是开关电容变换器和PWM变换器的结合,具有如下优点:①开关管的零电压开关(Zero-Voltage-Switching,ZVS);②运用自耦变压器实现同步整流管(Synchronous Rectifier,SR)的自驱动,减小了驱动损耗和体二极管导通损耗;③变压器漏感对效率的影响小,可以使用常规的分立式变压器,从而降低成本;④变换器是单相的,结构简单,应用灵活。在理论分析的基础上,搭建了一台四相700kHz 1.2V/130AVRM原理样机验证了理论分析的正确性。曹文静 金科 Ming Xu F C Lee 2012电工技术学报2012,27,10:8
3Erlotinib versus chemotherapy as first-line treatment for patients with advanced EGFR mutation-positive non-small-cell lung cancer (OPTIMAL, CTONG-0802): a multicentre, open-label, randomised, phase 3 study显示文摘Caicun Zhou Yi-Long Wu Gongyan Chen Jifeng Feng Xiao-Qing Liu Changli Wang Shucai Zhang Jie Wang Songwen Zhou Shengxiang Ren Shun Lu Li Zhang Chengping Hu Chunhong Hu Yi Luo Lei Chen Ming Ye Jianan Huang Xiuyi Zhi Yiping Zhang Qingyu Xiu Jun Ma Li Zhang C 2011Lancet Oncology2011,,8:7
4Obstructive Sleep Apnea Syndrome is Associated with Metabolic Syndrome among Adolescents and Youth in Beijing: Data from Beijing Child and Adolescent Metabolic Syndrome Study显示文摘Xiao-Xue Qu Issy C Esangbedo Xiu-Juan Zhang Shu-Jun Liu Lian-Xia Li Shan Gao Ming Li 2015Chinese Medical Journal2015,,17:7
5巨峰和无核早红葡萄在越南谅山试种观察显示文摘[目的]观察巨峰、无核早红葡萄在越南谅山省的引种表现,为其在越南推广种植提供参考依据.[方法]2009年春从中国南宁引入巨峰、无核早红两个鲜食葡萄品种在越南谅山省试种,调查其枝蔓生长量、物候期、果实性状、产量等相关指标.[结果]至第1年抚育冬季,巨峰葡萄枝蔓总长234.5 cm,上架茎粗0.84 cm;无核早红葡萄枝蔓总长294.1 cm,上架茎粗0.86 cm.在物候期方面,巨峰葡萄从萌芽至果实成熟需141~151 d,表现中熟;无核早红从萌芽至果实成熟需142~151 d,未表现其应有的早熟特性.在果实性状方面,巨峰葡萄2010~2012年3年平均单果重8.9 g,种子数1.04粒,可溶性固形物(TSS)含量17.5%;无核早红葡萄2010~2012年3年平均单果重6.8 g,TSS含量13.9%.在产量方面,巨峰葡萄2010~2012年产量分别为13.69、17.50和16.24 t/ha;无核早红葡萄2010~2012年产量分别为10.81、16.02和20.92t/ha.[结论]巨峰葡萄在越南谅山省种植表现丰产稳产优质,具有较好的适栽性,可大面积推广种植;无核早红葡萄表现丰产稳产,但表现低糖低酸,极易裂果,着色困难,不宜在越南大面积发展.黄江流 PHAM Thi Thang 罗瑞鸿 NGUYN Thi Hà 吕荣华 LUONG Dǎng Ning CHU Vǎn DUòng NGUYN Manh Tòng 彭宏祥 Ly Ming Nguyet LU'O'NG i Thuy CHU Xun Tien VI Vǎn Dúc NGUYN Duy Dng Ly Dúc Khiêm 熊俏 2014南方农业学报2014,45,7:5
6Environmental and Psycho-social Factors Related to Prostate Cancer Risk in the Chinese Population:a Case-control Study显示文摘Objective To study the risk environmental and psycho-social factors associated to prostate cancer(PCa) in Chinese population. Methods 250 PCa patients and 500 controls were enrolled in this case-control study. Information was collected and logistic regression analysis was used to estimate the odds ratios(OR) and 95% confidence intervals(95% CI) for relationship between lifestyle, eating habits and psycho-social factors with PCa risk. Results Green vegetables and green tea were associated with a decreased risk of PCa(OR=0.39, 95% CI: 0.28-0.53; OR=0.59, 95% CI: 0.40-0.87, respectively). Family history of PCa(OR=7.16, 95% CI: 2.01-25.49), history of prostate diseases(OR=2.28, 95% CI: 1.53-3.41), alcohol consumption(OR=1.97, 95% CI: 1.33-2.90), red meat consumption(OR=1.74, 95% CI: 1.20-2.52), barbecued(OR=2.29, 95% CI: 1.11-4.73) or fried(OR=2.35, 95% CI: 1.24-4.43) foods were related with increased PCa risk. Negative psycho-social factors including occupational setbacks(OR=1.61, 95% CI: 1.00-2.59), marital separation(OR=1.94, 95% CI: 1.29-2.91), self-contained suffering(OR=2.37, 95% CI: 1.58-3.55), and high sensitivity to the personal comments(OR=1.73, 95% CI: 1.18-2.54) were related to PCa. Conclusion Regular consumption of green vegetables and green tea may suggest protective effects on PCa. Alcohol consumption, red meat consumption and barbecued or fried foods were associated with PCa. Negative psycho-social factors may also play a role in the incidence of PCa in Chinese population.LI Mei Ling LIN Ji HOU Jian Guo XU Lei CUI Xin Gang XU Xing Xing YU Yong Wei HAN Xue WANG Guo Min GUO Jian Ming XU Dan Feng THOMPSON Timothy C CAO Guang Wen ZHANG Hong Wei 2014Biomedical and Environmental Sciences2014,27,9:5
7Regulation of blood-testis barrier dynamics by the mT0RCl/rpS6 signaling complex:an in vitro study显示文摘During spermatogenesis, developi ng germ cells that lack the cellular ultrastructures of filopodia and lamellipodia gen erally found in migrating cells, such as macrophages and fibroblasts, rely on Sertoli cells to support their transport across the seminiferous epithelium. These in elude the transport of preleptote ne spermatocytes across the blood-testis barrier (BTB), but also the transport of germ cells, in particular developing haploid spermatids, across the seminiferous epithelium, that is to and away from the tubule lumen, depending on the stages of the epithelial cycle. On the other hand, cell junctions at the Sertoli cell-cell and Sertoli-germ cell in terface also un dergo rapid remodeli ng, invo Iving disassembly and reassembly of cell j un ctions, which, in turn, are supported by actin- and microtubule-based cytoskeletal remodeling. Interestingly, the underlying mechanism(s) and the invoIving biomolecule(s) that regulate or support cytoskeletal remodeling remain largely unknown. Herein, we used an in vitro model of primary Sertoli cell cultures that mimicked the Sertoli BTB in vivo overexpressed with the ribosomal protei n S6 (rpS6, the down stream signali ng protein of mammalian target of rapamycin complex 1 [mTORCl]) cloned into the mammalian expression vector pCI-neo, namely, quadruple phosphomimetic and constitutively active mutant of rpS6 (pCI-neo/p-rpS6-MT) versus pCI-neo/rpS6-WT (wild-type) and empty vector (pCI-neo/Ctrl) for studies. These findings provide compelling evidence that the mT0RCl/rpS6 signal pathway exerted its effects to promote Sertoli cell BTB remodeling. This was mediated through changes in the organization of actin- and microtubulebased cytoskeletons, involving changes in the distribution and/or spatial expression of actin- and microtubule-regulatory proteins.Lin-Xi Li Si-Wen Wu Ming Yan Qing-Quan Lian Ren-Shan Ge C Yan Cheng 2019Asian Journal of Andrology2019,21,4:4
8Nat Med:靶向两分子或有助于彻底治愈白血病显示文摘科学家在癌细胞内发现两个信号蛋白能够让癌细胞抵抗化疗。研究表明阻断这两种蛋白能够增强化疗对人类白血病小鼠模型的治疗效果。相关研究结果发表在国际学术期刊NatureMedicine上。研究人员发现在治疗中阻断c-Fos和Dusp1这两个蛋白能够治愈一些受激酶驱动且抵抗治疗的白血病和实体瘤。Meenu Kesarwani, Zachary Kincaid, Ahmed Gomaa, Erika Huber, Sara Rohrabaugh, Zain Siddiqui, Muhammad F Bouso, Kakajan Komurov, James C Mulloy, Jose A Cancelas, H Leighton Grimes Mohammad Azam Tahir Latif Ming Xu H Leighton Grimes Mohammad Azam 2017现代生物医学进展2017,17,17:4
9查看详情显示文摘W C Huang H Y Tam P K A Wai X Y Dong H Ming J P Xie 中国物理快报(英文版)0,,:4
10Pit-and trench-forming osteoclasts:a distinction that matters显示文摘Osteoclasts(OCs)seeded on bone slices either drill round pits or dig long trenches.Whereas pits correspond to intermittent resorption,trenches correspond to continuous and faster resorption and require a distinct assembly of the resorption apparatus.It is unknown whether the distinction between pits and trenches has any biological relevance.Using OCs prepared from different blood donors,we found that female OCs achieved increased resorption mainly through pit formation,whereas male OCs did so through trench formation.Trench formation went along with high collagenolytic activity and high cathepsin K(CatK)expression,thereby allowing deeper demineralization.A specific CatK inhibitor abrogated the generation of trenches,while still allowing the generation of pits.OCs obtained from bone marrow were more prone to generate trenches than those obtained from blood.Scanning electron microscopy of bone surfaces eroded in vivo showed trenches and pits of similar size as those made by OCs in culture.We conclude that the distinction between trench-and pit-forming OCs is relevant to the differences among OCs from different skeletal sites,different individuals,including gender,and results from differences in colIagenolytic power.This indicates a biological relevance and highlights the importance of discriminating between pits and trenches when assessing resorption.Ditte MH Merrild Dinisha C Pirapaharan Christina M Andreasen Per Kjxrsgaard-Andersen Anas MJ Mùller Ming Ding Jean-Marie Delaissé Kent Sùe 2015Bone Research2015,3,4:2
11Substrate-bound structure of the E. coil multidrug resistance transporter MdfA显示文摘Jie Heng Yan Zhao Ming Liu Yue Liu Junping Fan Xianping Wang Yongfang Zhao Xuejun C Zhang 2015Cell Research2015,25,9:2
12Performance analysis of 8/6-pole doubly salient permanent magnet motor显示文摘Chau K T Cheng Ming Chan C C 1999Electric Machines and Power System1999,27,10:1
13Laboratory-simulated acid-sulfate weathering of basaltic materials:implications for formation of sulfates at meridiani planum and gusev crater,mars显示文摘Golden D C Douglas Ming W Richard Morris V 2005Journal of Geophysical Research E Planets2005,110,12:1
14Diagnosis of in- vasive aspergillosis in bone marrow transplant recipients by polymer- ase chain reaction显示文摘Williamson E C Lee ming J P Palmer H M 2000Br J Haematol2000,108,:1
15Species-area relationship explained by the joint effects of dispersal limita- tion and habit heterogeneity显示文摘GUO C S MING J Y XIN H U 2009Ecology2009,90,11:1
16Thrombin stimulates human endothelial arginase enzymatic activity via RhoA/ROCK pathway: implications for atherosclerotic en- dothelial dysfunction 显示文摘Ming XF Barandier C Viswambharan H 2004Circulation2004,110,24:1
17Dynamic load-carrying capacity and inverse dynamics of multiple cooperating robotic manipulators 显示文摘WANG L C T MING J K 1994IEEE Transactions on Robotics and Automation1994,10,1:1
18Static characteristics of a new doubly salient permanent magnet motor显示文摘Cheng Ming Chau K T Chan C C 2001IEEE Trans on Energy Conversion2001,16,2:1
19Rapid prototyping in dentistry,technology and application显示文摘Liu Qingbin Leu Ming C Stephen M Schmitt 2006The International Journal of Advanced Manufacturing Technology2006,29,34:1
20A high quality steganographic method with pixelvalue differencing and modulus function 显示文摘MING C WU N I 2008Journal of Systems and Software2008,81,1:1
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