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| 1 | The Tea Tree Genome Provides Insights into Tea Flavor and Independent Evolution of Caffeine Biosynthesis显示文摘茶是世界有巨大的经济、药用、文化的重要性的最旧、很流行的包含咖啡因的饮料。这里,我们在场第一个高质量的核苷酸序列充满重复(80.9%) ,栽培的茶树山茶 sinensis 的 3.02-Gb 染色体。我们证明茶树的一种非常地大的染色体尺寸从一些 LTR retrotransposon 家庭的慢、稳定、长期的扩大被结果。除了一个最近的整个染色体的复制事件,基因的系特定的扩大把新陈代谢的生合成与 flavonoid 联系了被发现,它提高 catechin 生产,萜烯酶激活,和应力公差,为茶风味和改编的重要特征。我们相对可可子和咖啡表明一个独立人士和茶咖啡因合成小径的快速的进化。在 25 山茶种类之中的比较研究表明那更高的表情大多数 flavonoid- 和咖啡因铺平 -- 然而并非 theanine 相关的基因贡献 catechins 和咖啡因的增加的生产并且因此提高处理茶的适用性和茶质量。这些新奇调查结果为进一步的 metabolomic 和典型生合成小径的功能的 genomic 精炼铺平道路并且将帮助开发将最后满足并且吸引世界范围的更多的茶喝酒者的茶风味的一个更多样化的集合。 | En-Hua Xia Hai-Bin Zhang Jun Sheng Kui Li Qun-Jie Zhang Changhoon Kim Yun Zhang Yuan Liu Ting Zhu Wei Li Hui Huang Yan Tong Hong Nan Cong Shi Chao Shi Jian-Jun Jiang Shu-Yan Mao Jun-Ying Jiao Dan Zhang Yuan Zhao You-Jie Zhao Li-Ping Zhang Yun-Long Liu Ben-Ying Liu Yue Yu Sheng-Fu Shao De-Jiang Ni Evan E. Eichler Li-Zhi Gao | 2017 | Molecular Plant2017,10,6: | 113 |
| 2 | Persistence and clearance of viral RNA in 2019 novel coronavirus disease rehabilitation patients显示文摘Background:A patient’s infectivity is determined by the presence of the virus in different body fluids,secretions,and excreta.The persistence and clearance of viral RNA from different specimens of patients with 2019 novel coronavirus disease(COVID-19)remain unclear.This study analyzed the clearance time and factors influencing 2019 novel coronavirus(2019-nCoV)RNA in different samples from patients with COVID-19,providing further evidence to improve the management of patients during convalescence.Methods:The clinical data and laboratory test results of convalescent patients with COVID-19 who were admitted to from January 20,2020 to February 10,2020 were collected retrospectively.The reverse transcription polymerase chain reaction(RT-PCR)results for patients’oropharyngeal swab,stool,urine,and serum samples were collected and analyzed.Convalescent patients refer to recovered non-febrile patients without respiratory symptoms who had two successive(minimum 24 h sampling interval)negative RT-PCR results for viral RNA from oropharyngeal swabs.The effects of cluster of differentiation 4(CD4)+T lymphocytes,inflammatory indicators,and glucocorticoid treatment on viral nucleic acid clearance were analyzed.Results:In the 292 confirmed cases,66 patients recovered after treatment and were included in our study.In total,28(42.4%)women and 38 men(57.6%)with a median age of 44.0(34.0-62.0)years were analyzed.After in-hospital treatment,patients’inflammatory indicators decreased with improved clinical condition.The median time from the onset of symptoms to first negative RT-PCR results for oropharyngeal swabs in convalescent patients was 9.5(6.0-11.0)days.By February 10,2020,11 convalescent patients(16.7%)still tested positive for viral RNA from stool specimens and the other 55 patients’stool specimens were negative for 2019-nCoV following a median duration of 11.0(9.0-16.0)days after symptom onset.Among these 55 patients,43 had a longer duration until stool specimens were negative for viral RNA than for throat swabs,with a median delay of 2.0(1.0-4.0)days.Results for only four(6.9%)urine samples were positive for viral nucleic acid out of 58 cases;viral RNA was still present in three patients’urine specimens after throat swabs were negative.Using a multiple linear regression model(F=2.669,P=0.044,and adjusted R2=0.122),the analysis showed that the CD4+T lymphocyte count may help predict the duration of viral RNA detection in patients’stools(t=-2.699,P=0.010).The duration of viral RNA detection from oropharyngeal swabs and fecal samples in the glucocorticoid treatment group was longer than that in the non-glucocorticoid treatment group(15 days vs.8.0 days,respectively;t=2.550,P=0.013)and the duration of viral RNA detection in fecal samples in the glucocorticoid treatment group was longer than that in the non-glucocorticoid treatment group(20 days vs.11 days,respectively;t=4.631,P<0.001).There was no statistically significant difference in inflammatory indicators between patients with positive fecal viral RNA test results and those with negative results(P>0.05).Conclusions:In brief,as the clearance of viral RNA in patients’stools was delayed compared to that in oropharyngeal swabs,it is important to identify viral RNA in feces during convalescence.Because of the delayed clearance of viral RNA in the glucocorticoid treatment group,glucocorticoids are not recommended in the treatment of COVID-19,especially for mild disease.The duration of RNA detection may relate to host cell immunity. | Yun Ling Shui-Bao Xu Yi-Xiao Lin Di Tian Zhao-Qin Zhu Fa-Hui Dai Fan Wu Zhi-Gang Song Wei Huang Jun Chen Bi-Jie Hu Sheng Wang En-Qiang Mao Lei Zhu Wen-Hong Zhang Hong-Zhou Lu | 2020 | Chinese Medical Journal2020,,9: | 58 |
| 3 | Linking atmospheric pollution to cryospheric change in the Third Pole region: current progress and future prospects显示文摘The Tibetan Plateau and its surroundings are known as the Third Pole(TP). This region is noted for its high rates of glacier melt and the associated hydrological shifts that affect water supplies in Asia. Atmospheric pollutants contribute to climatic and cryospheric changes through their effects on solar radiation and the albedos of snow and ice surfaces; moreover, the behavior and fates within the cryosphere and environmental impacts of environmental pollutants are topics of increasing concern. In this review, we introduce a coordinated monitoring and research framework and network to link atmospheric pollution and cryospheric changes(APCC) within the TP region. We then provide an up-to-date summary of progress and achievements related to the APCC research framework, including aspects of atmospheric pollution’s composition and concentration, spatial and temporal variations, trans-boundary transport pathways and mechanisms, and effects on the warming of atmosphere and changing in Indian monsoon, as well as melting of glacier and snow cover. We highlight that exogenous air pollutants can enter into the TP’s environments and cause great impacts on regional climatic and environmental changes. At last, we propose future research priorities and map out an extended program at the global scale. The ongoing monitoring activities and research facilitate comprehensive studies of atmosphere–cryosphere interactions, represent one of China’s key research expeditions to the TP and the polar regions and contribute to the global perspective of earth system science. | Shichang Kang Qianggong Zhang Yun Qian Zhenming Ji Chaoliu Li Zhiyuan Cong Yulan Zhang Junming Guo Wentao Du Jie Huang Qinglong You Arnico K.Panday Maheswar Rupakheti Deliang Chen Orjan Gustafsson Mark H.Thiemens Dahe Qin | 2019 | National Science Review2019,6,4: | 35 |
| 4 | Phase II clinical trial using camrelizumab combined with apatinib and chemotherapy as the first-line treatment of advanced esophageal squamous cell carcinoma显示文摘Background:Effective therapeutic options are limited for patients with advanced esophageal squamous cell carcinoma(ESCC).The incorporation of an immune checkpoint inhibitor and a molecular anti-angiogenic agent into the commonly adopted chemotherapy may produce synergistic effects.Therefore,we aimed to investigate the efficacy and safety of camrelizumab plus apatinib combined with chemotherapy as the first-line treatment of advanced ESCC.Methods:In this single-arm prospective phase II trial,patients with unresectable locally advanced or recurrent/metastatic ESCC received camrelizumab 200 mg,liposomal paclitaxel 150 mg/m2,and nedaplatin 50 mg/m2 on day 1,and apatinib 250 mg on days 1-14.The treatments were repeated every 14 days for up to 9 cycles,followed by maintenance therapy with camrelizumab and apatinib.The primary endpoint was objective response rate(ORR)according to the Response Evaluation Criteria in Solid Tumors(version 1.1).Secondary endpoints included disease control rate(DCR),progression-free survival(PFS),overall survival(OS),and safety.Results:We enrolled 30 patients between August 7,2018 and February 23,2019.The median follow-up was 24.98 months(95%confidence interval[CI]:23.05-26.16 months).The centrally assessed ORR was 80.0%(95%CI:61.4%-92.3%),with a median duration of response of 9.77 months(range:1.54 to 24.82+months).The DCR reached 96.7%(95%CI:82.8%-99.9%).The median PFS was 6.85 months(95%CI:4.46-14.20 months),and the median OS was 19.43 months(95%CI:9.93 months–not reached).The most common grade 3-4 treatmentrelated adverse events(AEs)were leukopenia(83.3%),neutropenia(60.0%),and increased aspartate aminotransferase level(26.7%).Treatment-related serious AEs included febrile neutropenia,leukopenia,and anorexia in one patient(3.3%),and single cases of increased blood bilirubin level(3.3%)and toxic epidermal necrolysis(3.3%).No treatment-related deaths occurred.Conclusions:Camrelizumab plus apatinib combined with liposomal paclitaxel and nedaplatin as first-line treatment demonstrated feasible anti-tumor activity and manageable safety in patients with advanced ESCC.Randomized trials to evaluate this new combination strategy are warranted.Trial registration:This trial was registered on July 27,2018,at ClinicalTrials.gov(identifier:NCT03603756). | Bo Zhang Ling Qi Xi Wang Jianping Xu Yun Liu Lan Mu Xingyuan Wang Lidan Bai Jing Huang | 2020 | Cancer Communications2020,40,12: | 38 |
| 5 | Neuroprotective effects of salvianolic acid B against oxygen-glucose deprivation/reperfusion damage in primary rat cortical neurons显示文摘背景服的 ischemia-reperfusion 损害是为在 ischemic 的神经原的损失的主要原因脑血管的疾病。因此,深深地理解它的致病并且发现一个新目标是要解决的关键问题。这研究试图调查对氧葡萄糖 deprivation/reperfusion (OGD/RP ) 的 salvianolic 酸 B (SalB ) 的效果在主要老鼠损坏的 neuroprotective 外皮的 neurons.Methods 新生的威斯特老鼠的主要文化随机被划分成控制组, OGD/RP 组和 SalB 处理组(10 mg/L ) 。房间模型被分别地剥夺氧和葡萄糖 3 个小时和灌注 3 个小时和 24 个小时建立。神经原生存能力被 MTT 试金决定。细胞的反应的氧种类(ROS ) 的水平被荧光灯的标记检测方法和纺纱套住技术分别地。neuronal Mn-superoxide dismutase (Mn 草皮) 的活动,过氧化氢酶(猫) 和谷胱甘肽 peroxidase (GSH-PX ) 是由 chromatometry 的 assayed。线粒体膜潜力(m) 是流动 cytometry 分析的份量上。细胞色素 c 的版本率被西方的弄污检测。neuronal 超微结构被传播电子显微镜学观察。统计意义被 Student-Newman-Keuls test.Results OGD/RP 跟随的变化(ANOVA ) 的分析评估增加了细胞的 ROS 的水平,但是减少房间生存能力和 Mn 草皮,猫和 GSH-PX 的活动;SalB 处理显著地减少了 ROS (P 0.05 ) 的水平;并且提高了房间生存能力(P 0.05 ) 和这些 antioxidases (P 0.05 ) 的活动。另外, OGD/RP 导致了 m 的荧光价值减少并且到上升的细胞色素 c 的版本率尤其是;SalB 显著地提高了 m (P 0.01 ) 的水平并且压抑细胞色素 c (P 0.05 ) 的版本率;它也改善了 neuronal 词法 injury.Conclusion SalB 的 neuroprotection 可以被归因于 ROS 的消除和 apoptosis 的抑制。 | WANG Yun JIANG Yu-feng HUANG Qi-fu GE Gui-ling CUI Wei | 2010 | Chinese Medical Journal2010,,24: | 30 |
| 6 | Production of high-quality agarwood in Aquilaria sinensis trees via whole-tree agarwood-induction technology显示文摘我们使用了整个树的 agarwood 感应的技术在 20 个月以内从 Aquilaria sinensis 树生产 agarwood,并且评估了这 agarwood 的质量。结果证明它的特征以质地,化学成分,香精油内容,和乙醇可溶的摘录内容类似于高级野 agarwood 的那些,与远超过繁体中文药 agarwood 的要求的最後的质量,作为在中国药典 2010 显示了。就我们的知识而言,这是第一研究证明高质量的 agarwood 能在整个 A 被生产。经由一种化学上导致的技术的 sinensis 树。 | Xing Li Zhang Yang Yang Liu Jian He Wei Yun Yang Zheng Zhang Jun Qing Huang Huai Qiong Chen Yu Jun Liu | 2012 | Chinese Chemical Letters2012,23,6: | 28 |
| 7 | Source apportionment and secondary organic aerosol estimation of PM_(2.5) in an urban atmosphere in China显示文摘PM2.5 is the key pollutant in atmospheric pollution in China.With new national air quality standards taking effect,PM2.5 has become a major issue for future pollution control.To effectively prevent and control PM2.5,its emission sources must be precisely and thoroughly understood.However,there are few publications reporting comprehensive and systematic results of PM2.5 source apportionment in the country.Based on PM2.5 sampling during 2009 in Shenzhen and follow-up investigation,positive matrix factorization(PMF)analysis has been carried out to understand the major sources and their temporal and spatial variations.The results show that in urban Shenzhen(University Town site),annual mean PM2.5 concentration was 42.2μg m?3,with secondary sulfate,vehicular emission,biomass burning and secondary nitrate as major sources;these contributed30.0%,26.9%,9.8%and 9.3%to total PM2.5,respectively.Other sources included high chloride,heavy oil combustion,sea salt,dust and the metallurgical industry,with contributions between 2%–4%.Spatiotemporal variations of various sources show that vehicular emission was mainly a local source,whereas secondary sulfate and biomass burning were mostly regional.Secondary nitrate had both local and regional sources.Identification of secondary organic aerosol(SOA)has always been difficult in aerosol source apportionment.In this study,the PMF model and organic carbon/elemental carbon(OC/EC)ratio method were combined to estimate SOA in PM2.5.The results show that in urban Shenzhen,annual SOA mass concentration was 7.5μg m?3,accounting for 57%of total organic matter,with precursors emitted from vehicles as the major source.This work can serve as a case study for further in-depth research on PM2.5 pollution and source apportionment in China. | HUANG XiaoFeng YUN Hui GONG ZhaoHeng LI Xiang HE LingYan ZHANG YuanHang HU Min | 2014 | Science China Earth Sciences2014,57,6: | 28 |
| 8 | The Chromosome-Level Reference Genome of Tea Tree Unveils Recent Bursts of Nonautonomous LTR Retrotransposons in Driving Genome Size Evolution显示文摘Dear Editor,The tea tree Camellia sinensis,a member of the genus Camellia in the Theaceae family,includes two major cultivated varieties,C.sinensis var.assamica(CSA\Assam type)and C.sinensis var.sinensis(CSS;Chinese type)(Ming and Bartholomew,2007).Due to the high economic importance of the tea tree,considerable efforts have been made to explore genetic basis of the biosynthesis of natural metabolites that determine health benefits and diverse tea flavors(Shi et al.,2011;Li et al.,2011;Li et al.,2015;Xia et aL,2017;Liu et al.,2019). | Qun-Jie Zhang Wei L i Kui Li Hong Nan Cong Shi Yun Zhang Zhang-Yan Dai Yang-Lei Lin Xiao-Lan Yang Yan Tong Dan Zhang Cui Lu Li-Ying Feng Chen-Feng Wang Xiao-Xin Liu Jian-An Huang Wen-Kai Jiang Xing-Hua Wang Xing-Cai Zhang Evan E.Eichler Zhong-Hua Liu and Li-Zhi Gao | 2020 | Molecular Plant2020,13,7: | 27 |
| 9 | Fibroblast growth factor 21 as a possible endogenous factor inhibits apoptosis in cardiac endothelial cells显示文摘(FGF21 ) 背景成纤维细胞生长因素 21 是是为全身的葡萄糖和类脂化合物新陈代谢的一个重要内长的管理者的 FGF 超级家庭的一个新成员。这研究试图探索 FGF21 是否减少动脉粥样硬化患者损害并且作为独立保护 factor.Methods 阻止 endothelial 机能障碍现在的学习被设计调查氧化低的密度脂蛋白(ox-LDL ) 导致的 FGF21 层次的变化,并且 apoptosis 的变化由调整 FGF21 表示影响了。有教养的心脏的 microvascular endothelial 房间(CMEC ) 的 FGF21 mRNA 层次被真实 time-PCR 决定,在文化媒介的蛋白质集中被连接酶的 immunosorbent 试金检测。我们分析了与 ox-LDL 孵化的未经治疗的控制和 CMFC 的不同表示层次,并且 CMEC apoptosis 的变化由分泌物 FGF21 mRNA 铺平的 FGF21 levels.Results 的改进或抑制开始了,蛋白质是显著地,在 CMEC 的 upregulated 与 ox-LDL 孵化了。而且, 200 mol/L bezafibrate 增加的 FGF21 层次能减少 CMEC apoptosis ,并且由导致的 shRNA 禁止 FGF21 表示 apoptosis ( P 0.05 ) .Conclusions FGF21 可以是受伤目标织物的一个信号,并且可以在在动脉粥样硬化并且在停止冠的心疾病的开发的一个早阶段改进 endothelial 函数起生理的作用。 | Lv Yun LIU Jing-hua ZHANG Li-ke DU Jie ZENG Xiang-jun HAO Gang HUANG Ji ZHAO Dong-hui WANG Guo-zhong ZHANG Ying-chuan | 2010 | Chinese Medical Journal2010,,23: | 25 |
| 10 | Efects of a bioartificial liver support system on a cetaminophen-induced acute liver failure canines显示文摘Seeinvitedcommentaryonpage286Subjectheadingsliversupportsystem;acuteliverfailure;canines;porcinehepatocytes;bioartificiallive... | XUE Yi Long 1, ZHAO Shi Feng 2, ZHANG Zuo Yun 1, WANG Yue Feng 1, LI Xin Jian 1, HUANG Xiao Qiang 3, LUO Yun 1, HUANG Ying Cai 4 and LIU Cheng Gui 1 | 1999 | World Journal of Gastroenterology1999,5,4: | 19 |
| 11 | Genome-scale detection of hypermethylated CpG islands in circulating cell-free DNA of hepatocellular carcinoma patients显示文摘 | Lu Wen Jingyi Li Huahu Guo Xiaomeng Liu Shengmin Zheng Dafang Zhang Weihua Zhu Jianhui Qu Limin Guo Dexiao Du Xiao Jin Yuhao Zhang Yun Gao Jie Shen Hao Ge Fuchou Tang Yanyi Huang Jirun Peng | 2015 | Cell Research2015,25,11: | 19 |
| 12 | Detection of hepatitis C virus NS5 protein and genome in Chinese carcinoma of the extrahepatic bile duct and its significance显示文摘AIM To investigate the hepatitis C virus(HCV)infection in the tissues of carcinoma ofextrahepatic bile duct and study theircorrelation.METHODS HCV NS5 protein and HCV RNA weredetected by labeled streptavidin biotin(LSAB)method and in situ reverse transcriptionpolymerase chain reaction(IS-RT-PCR)insections of 51 cases of carcinoma ofextrahepatic bile duct and 34 cases of controlgroup(without malignant biliary disease).RESULTS In 51 cases of carcinoma ofextrahepatic bile duct,HCV NS5 protein wasdetected in 14(27.5%),which was clearlystained in the cytoplasm of cancer cell but not inthe nucleus or cell membrane.HCV RNA wasdetected in 18(35.4%),which was located inthe nucleus of cancer cell in 12 cases and in thecytoplasm in 6 cases.HCV NS5 protein and RNAcoexistence was found in 2 cases.In 34 cases ofcontrol group,HCV RNA was detected in 2(5.9%).HCV NS5 protein and RNA positive cellswere found either scattered or in clusters.CONCLUSION The prevalence of hepatitis C viral infection in the tissues of carcinoma ofextrahepatic bile duct was significantly higherthan in control group(X^2=9.808,P=0.002).The findings suggest a correlation between HCVinfection and carcinoma of extrahepatic bileduct,which is different from the traditionalviewpoint.HCV infection might be involved inthe development of carcinoma of extrahepaticbile duct. | Ming Yi Chen Zhi Qiang Huang Le Zhen Chen Ya Bing Gao Rui Yun Peng De Wen Wang | 2000 | World Journal of Gastroenterology2000,6,6: | 19 |
| 13 | Wheel/rail dynamic interaction due to excitation of rail corrugation in high-speed railway显示文摘Characteristics of wheel-rail dynamic interaction due to the rail corrugation in a high-speed railway are analyzed based on the theory of vehicle-track coupled dynamics in this paper.Influences of the corrugation wavelength and depth on the wheel-rail dynamic performance are investigated.The results show that,under the excitation of a measured rail corrugation,the wheel-rail dynamic interaction of high-speed railway is enhanced obviously,and the high-frequency dynamic force between wheel and rail is generated,which has an obvious impact on the vibrations of the wheelset and rail,and little effect on the vibration of the frame and carbody.If the corrugation wavelength is shorter than the sensitive wavelength,the wheel-rail vertical force will increase with the growth of the corrugation wavelength,otherwise,it will decrease.However,the wheel-rail vertical force keeps increasing with the growth of corrugation depth.Furthermore,if the corrugation wavelength is shorter than the sensitive wavelength,the wheel-rail vertical force will increase with the decrease of the running speed,otherwise,it will decrease.It is also found that the critical wavelength of corrugation increases with the growth of the corrugation depth and the running speed,and the critical depth of corrugation is nonlinearly related to the sensitive wavelength. | WANG Kai Yun LIU Peng Fei ZHAI Wan Ming HUANG Chao CHEN Zai Gang GAO JianMin | 2015 | Science China(Technological Sciences)2015,58,2: | 17 |
| 14 | Associating liver partition and portal vein ligation for staged hepatectomy versus sequential transarterial chemoembolization and portal vein embolization in staged hepatectomy for HBV-related hepatocellular carcinoma:a randomized comparative study显示文摘Background:Both portal vein embolization(PVE)and associating liver partition and portal vein ligation for staged hepatectomy(ALPPS)have merits and demerits when used in patients with unresectable liver cancers due to insufficient volumes in future liver remnant(FLR).Methods:This study was a single-center,prospective randomized comparative study.Patients with the diagnosis of hepatitis B related hepatocellular carcinoma(HCC)were randomly assigned in a 1:1 ratio to the 2 groups.The primary endpoints were tumor resection and three-year overall survival(OS)rates.Results:Between November 2014 to June 2016,76 patients with unresectable HBV-related HCC due to inadequate volume of FLR were randomly assigned to ALPPS groups(n=38)and TACE+PVE groups(n=38).Thirty-seven patients(97.4%)in the ALPPS group compared with 25 patients(65.8%)in the TACE+PVE group were able to undergo staged hepatectomy(risk ratio 1.48,95%CI:1.17-1.87,P<0.001).The three-year OS rate of the ALPPS group(65.8%)(95%CI:50.7-80.9)was significantly better than the TACE+PVE group(42.1%)(95%CI:26.4-57.8)(HR 0.50,95%CI:0.26-0.98,two-sided P=0.036).However,no significant difference in the OS rates between patients who underwent tumor resection in the 2 groups of patients was found(HR 0.80,95%CI:0.35-1.83,two-sided P=0.595).Major postoperative complications rates after the stage-2 hepatectomy were 54.1%in the ALPPS group and 20.0%in the TACE+PVE group(risk ratio 2.70,95%CI:1.17-6.25,P=0.007).Conclusions:ALPPS resulted in significantly better intermediate-term OS outcomes,at the expenses of a significantly higher perioperative morbidity rate compared with TACE+PVE in patients who had initially unresectable HBV-related HCC. | Peng-Peng Li Gang Huang Ning-Yang Jia Ze-Ya Pan Hui Liu Yun Yang Cheng-Jian He Wan Yee Lau Ye-Fa Yang Wei-Ping Zhou | 2022 | Hepatobiliary Surgery and Nutrition2022,11,1: | 16 |
| 15 | Correlation of Epstein-Barr virus and its encoded proteins with Helicobacter pylori and expression of c-met and c-myc in gastric carcinoma显示文摘瞄准:为了调查 Epstein-Barr 病毒(EBV ) 和 EBV- 的相互关系,并且在胃的致癌作用探索他们的角色,与 Helicobacter pylori (H pylori ) 编码了蛋白质感染和表示遇见 c 并且在胃的癌的 c-myc oncogene 蛋白质。方法:185 胃的癌纸巾被聚合酶链反应(PCR ) 检测为 EBV 染色体的南部的污点和为编码 EBV 的小 RNA 1 (EBER1 ) 的原位杂交(ISH ) 。有积极 EBER1 信号的胃的癌被证实联系 EBV 的胃的癌(EBVaGC ) 。在 185 胃的癌的 H pylori 感染的地位被快速的 urease 和 PCR 估计。有积极 PCR 和 urease 的样品被定义为 H pylori 感染。表示遇见 c 并且在 EBVaGC 和匹配的 EBV 否定的胃的癌(EBVnGC ) 的纸巾的 c-myc oncogene 蛋白质被免疫组织化学检验。RT-PCR 和南部的杂交被用来检测原子抗原(EBNA ) 的表示 1 和 2,潜伏的膜蛋白质(LMP ) 1,在 EBVaGC 情况中的早基因 BARF1 和 BHRF1。结果:在 185 胃的癌的 H pylori 和 EBV 的积极的率是 59.45%(110/185 ) 并且 7.03%(13/185 ) 分别地。没有差别在在 pylori 积极的 H 和 H 之间的性别,年龄,病理学的区别,临床的阶段和淋巴节点转移被发现 pylori 否定的胃的癌。然而,在窦的 H pylori 感染的积极的率胃的癌比贲门和身体的高胃的癌。在我们的系列,年龄,病理学的区别,临床的阶段,淋巴节点转移和癌症的地点不在 EBVnGC 和 EBVaGC 之间是不同的,当在男病人的 EBV 的积极的率比女病人的显著地高时。在联系 EBV 、 EBV 否定的胃的癌的 H pylori 的确实是 46.15%(6/13 ) 并且 81.40%(104/172 ) 分别地。在 EBV 和 H pylori 感染之间没有重要关联。在表示上遇见 c 比在 EBVnGC 组在 EBVaGC 组是显著地更高的。然而,遇见 c 并且 c-myc 表示没显示出在二个组之间的有效差量。EBNA1 的抄本在所有 13 EBVaGCs 被检测,当 EBNA2 和 LMP1 mRNA 没被检测时。13 个盒子中的六个展出了 BARF1 抄本和 2 个展出 BHRF1 抄本。结论:在 EBVnGCs 的 H pylori 的确实比 EBVaGCs 的高,但是没有重要关联在 EBV 感染和 H pylori 感染之间被发现。H pylori 积极的胃的癌在窦地点是占优势的,当 EBVaGC 在贲门 / 身体地点有优势的一个趋势时。EBV 感染在 EBVaGC 与遇见 c 的反常表示然而并非与 c-myc 蛋白质被联系。在表示上遇见 c 没被 LMP1 导致。BARF1 和 BHRF1 可以通过不同小径在 EBVaGC 的肿瘤发生起重要作用。 | Bing Luo Yun Wang Xiao-Feng Wang Yu Gao Bao-Hua Huang Peng Zhao | 2006 | World Journal of Gastroenterology2006,12,12: | 16 |
| 16 | The Prevalence of Nonalcoholic Fatty Liver Disease and its Association with Lifestyle/dietary Habits among University Faculty and Staff in Chengdu显示文摘Objective To investigate the prevalence of nonalcoholic fatty liver disease(NAFLD) in different university categories and its association with lifestyle/dietary habits.Methods A cross-sectional study was carried out on 9 378 faculty members and staff who participated in an annual health checkup at three universities selected by random cluster sampling.Demographic,anthropometric,biochemical indices and abdominal ultrasound measurements were collected.A nested case-control study was conducted with 200 NAFLD cases and 200 controls matched by gender,age(±3 years),and university.Results The overall prevalence of NAFLD was 10.3%(13.7% in males and 6.8% in females).The prevalence was significantly higher in the science and engineering university(22.1%) than in the comprehensive universities with(6.4%) and without(10.9%) medical colleges.Obesity/overweight,hyperlipidemia,diabetes mellitus,and family history of NAFLD were independently associated with higher risk of NAFLD,as were frequent consumption of desserts and salty/spicy foods.Using nutritional supplements was a protective factor against NAFLD.Intake of coarse cereals,potatoes,vegetables,fruits,and milk was significantly lower,and intake of red meat,viscera,candies and pastries,cooking oil,and total energy was significantly higher in participants with NAFLD than in controls.Conclusion Science and engineering university faculty and staff are key targets for NAFLD prevention.NAFLD is closely associated with age,gender,university type,metabolic diseases,and lifestyle/dietary habits. | SHI Lei LIU Zhong Wu LI Yun GONG Cai ZHANG Huan SONG Li Juan HUANG Cheng Yu LI Ming | 2012 | Biomedical and Environmental Sciences2012,25,4: | 16 |
| 17 | Microwave ablation is as effective as radiofrequency ablation for very-early-stage hepatocellular carcinoma显示文摘Background: Percutaneous radiofrequency ablation(RFA) is a first?line treatment for very?early?stage hepatocellular carcinoma(HCC), whereas the efficacy of percutaneous microwave ablation(MWA) for very?early?stage HCC remains unclear. The purpose of this study was to clarify this issue by comparing the safety and efficacy of percutaneous MWA with percutaneous RFA in treating very?early?stage HCC.Methods: Clinical data of 460 patients who were diagnosed with very?early?stage HCC and treated with percutane?ous MWA or RFA between January 2007 and July 2012 at the Eastern Hepatobiliary Surgery Hospital, The Second Mili?tary Medical University, in Shanghai, China were retrospectively analyzed. Of these 460 patients, 159 received RFA, 301 received MWA. Overall survival(OS), recurrence?free survival(RFS), local tumor progression(LTP), complete ablation, and complication occurrence rates were compared between the two groups, and the prognostic factors associated with survival were analyzed.Results: No significant differences were observed between the two groups in terms of the 1?, 3?, or 5?year OS rates(99.3%, 90.4%, and 78.3% for MWA vs. 98.7%, 86.8%, and 73.3% for RFA, respectively; P = 0.331). Furthermore, no signif?icant differences were observed between the two groups in terms of the corresponding RFS rates(94.4%, 71.8%, and 46.9% for MWA vs. 89.9%, 67.3%, and 54.9% for RFA, respectively; P ete ablation rates(98.3% vs. 98.1%, P = 0.309), the LTP rates(9.6% vs. 10.1%, P = 0.883), the compl multivariate analysis, LTP, an= 0.860), or the occurrence rates of major complications(0.7% vs. 0.6%, P = 0.691). Bytiviral therapy, and treatment of recurrence were independent risk fac?tors for OS(P < 0.001), and the alpha?fetoprotein level was an independent prognostic factor for RFS(P = 0.002).Conclusions: MWA is as safe and effective as RFA in treating very?early?stage HCC, supporting MWA as a first?line treatment option for this disease. | Yun Xu Qiang Shen Neng Wang Pan-Pan Wu Bin Huang Ming Kuang Guo-Jun Qian | 2017 | Chinese Journal of Cancer2017,36,5: | 15 |
| 18 | The mechanisms and treatments of muscular pathological changes in immobilization-induced joint contracture: A literature review显示文摘The clinical treatment of joint contracture due to immobilization remains difficult.The pathological changes of muscle tissue caused by immobilization-induced joint contracture include disuse skeletal muscle atrophy and skeletal muscle tissue fibrosis.The proteolytic pathways involved in disuse muscle atrophy include the ubiquitin-proteasome-dependent pathway,caspase system pathway,matrix metalloproteinase pathway,Ca2+-dependent pathway and autophagy-lysosomal pathway.The important biological processes involved in skeletal muscle fibrosis include intermuscular connective tissue thickening caused by transforming growth factor-β1 and an anaerobic environment within the skeletal muscle leading to the induction of hypoxia-inducible factor-1α.This article reviews the progress made in understanding the pathological processes involved in immobilization-induced muscle contracture and the currently available treatments.Understanding the mechanisms involved in immobilization-induced contracture of muscle tissue should facilitate the development of more effective treatment measures for the different mechanisms in the future. | Feng Wang Quan-Bing Zhang Yun Zhou Shuang Chen Peng-Peng Huang Yi Liu Yuan-Hong Xu | 2019 | Chinese Journal of Traumatology2019,22,2: | 15 |
| 19 | Excessive Daytime Sleepiness in Parkinson's Disease: Clinical Implications and Management显示文摘 | Yun Shen Jun-Ying Huang Jie Li Chun-Feng Liu | 2018 | Chinese Medical Journal2018,,8: | 14 |
| 20 | Weldability, microstructure and mechanical properties of laser-welded selective laser melted 304 stainless steel joints显示文摘Laser welding is a promising process for joining small components produced by selective laser melting (SLM) to fabricate the large-scale and complex-shaped parts. In the work, the morphology, microstructure, microhardness, tensile properties and corrosion resistance of the laser welded stress-relieved SLMed 304 stainless steel joints are investigated, as the different sections of stress-relieved SLMed 304 stainless steel are joined. Results show that the SLMed 304 stainless steel plates have a good laser weldability. The microstructure of laser-welded joints consists of the cellular dendrites in austenite matrix within columnar grains, exhibiting a coarser dendrite structure, lower microhardness (~220HV) and tensile properties (tensile strength of ~750 MPa, and area reduction of ~27.6%), but superior corrosion resistance to those of SLMed plates. The dendrite arm spacing of the joints varies from ~3.7μm in center zone, to ~5.0 (xm in fusion zone, to ~2.5 in epitaxial zone. The SLMed anisotropy shows a negligible effect on the microstructure and performance of the laser-welded joints. The laser welding along the building directions of the SLMed base plates can induce a slightly finer dendritic structure and higher tensile properties. | Jingjing Yang Yun Wang Fangzhi Li Wenpu Huang Guanyi Jing Zemin Wang Xiaoyan Zeng | 2019 | Journal of Materials Science & Technology2019,35,9: | 14 |