|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Bone Morphogenetic Protein (BMP) signaling in development and human diseases显示文摘Bone Morphogenetic Proteins(BMPs)are a group of signaling molecules that belongs to the Transforming Growth Factor-b(TGF-b)superfamily of proteins.Initially discovered for their ability to induce bone formation,BMPs are now known to play crucial roles in all organ systems.BMPs are important in embryogenesis and development,and also in maintenance of adult tissue homeostasis.Mouse knockout models of various components of the BMP signaling pathway result in embryonic lethality or marked defects,highlighting the essential functions of BMPs.In this review,we first outline the basic aspects of BMP signaling and then focus on genetically manipulated mouse knockout models that have helped elucidate the role of BMPs in development.A significant portion of this review is devoted to the prominent human pathologies associated with dysregulated BMP signaling. | Richard N.Wang Jordan Green Zhongliang Wang Youlin Deng Min Qiao Michael Peabody Qian Zhang Jixing Ye Zhengjian Yan Sahitya Denduluri Olumuyiwa Idowu Melissa Li Christine Shen Alan Hu Rex C.Haydon Richard Kang James Mok Michael J.Lee Hue L.Luu Lewis L.Shi | 2014 | Genes & Diseases2014，1，1： | 47 |
| 2 | Overexpression of Aurora-A kinase promotes tumor cell proliferation and inhibits apoptosis in esophageal squamous cell carcinoma cell line显示文摘曙光 A kinase, serine/threonine 蛋白质 kinase,是潜在的 oncogene。扩大并且在人的肿瘤的几种类型在曙光 A 的表示上被发现了,包括的食道的有鳞的房间癌(ESCC ) 。在表示曙光 A 上的房间对导致 cisplatin 的 apoptosis 更抵抗,这被表明了。然而,调停的分子的机制这些效果仍然保持大部分未知。在这份报告,我们证明在通过在人的 ESCC KYSE150 的 pEGFP-Aurora-A 的稳定的 transfection 的曙光 A 的表示上,房间显著地支持了房间增长并且禁止了 cisplatin- 或紫外导致照耀的 apoptosis。caspase-3 并且 poly 的劈开(自动数据处理核糖) 在在表示房间上的曙光 A 的聚合酶(PARP ) 实质地在 cisplatin 或紫外处理以后被减少。而且,我们发现有 siRNA 的内长的曙光 A kinase 的那 silencing 实质地提高了敏感到导致 cisplatin 或在人的 ESCC EC9706 房间的紫外导致 apoptosis。在平行,在曙光 A 的表示上 potently 起来调整了 Bcl-2 的表示。而且,由废除的 siRNA 的 Bcl-2 击倒 Aurora-A 禁止 apoptosis 上的效果。总起来说,这些数据提供证据在支持房间增长并且禁止 apoptosis 的表示上的那曙光 A,建议是的新奇机制仔细与恶意的显型和 ESCC 房间的反癌症药抵抗有关。 | Xiao Xia Wang Rong Liu Shun Qian Jin Fei Yue Fan Qi Min Zhan | 2006 | Cell Research2006，16，4： | 24 |
| 3 | Chemical characteristics of fine particles and their impact on visibility impairment in Shanghai based on a 1-year period observation显示文摘In this work, a one-year observation focusing on high time resolution characteristics of components in fine particles was conducted at an urban site in Shanghai. Contributions of different components on visibility impairment were also studied. Our research indicates that the major components of PM_(2.5) in Shanghai are water-soluble inorganic ions and carbonaceous aerosol, accounting for about 60% and 30% respectively. Higher concentrations of sulfate(SO42-) and organic carbon(OC) in PM_(2.5) occurred in fall and summer, while higher concentrations of nitrate(NO_3^-) were observed in winter and spring. The mass concentrations of Cl^- and K^+ were higher in winter. Moreover, NO_3^- increased significantly during PM_(2.5) pollution episodes. The high values observed for the sulfate oxidizing rate(SOR), nitrate oxidizing rate(NOR) and secondary organic carbon(SOC) in OC indicate that photochemical reactions were quite active in Shanghai. The IMPROVE(Interagency Monitoring of Protected Visual Environments) formula was used in this study to investigate the contributions of individual PM_(2.5) chemical components to the light extinction efficient in Shanghai. Both NH_4NO_3 and(NH_4)_2SO_4 had close relationships with visibility impairment in Shanghai. Our results show that the reduction of anthropogenic SO_2, NO_x and NH_3 would have a significant effect on the improvement of air quality and visibility in Shanghai. | Min Zhou Liping Qiao Shuhui Zhu Li Li Shengrong Lou Hongli Wang Qian Wang Shikang Tao Cheng Huang Changhong Chen | 2016 | Journal of Environmental Sciences2016，28，10： | 22 |
| 4 | Atomically dispersed Au_1 catalyst towards efficient electrochemical synthesis of ammonia显示文摘Tremendous efforts have been devoted to explore energy-efficient strategies of ammonia synthesis to replace Haber–Bosch process which accounts for 1.4% of the annual energy consumption. In this study,atomically dispersed Au_1 catalyst is synthesized and applied in electrochemical synthesis of ammonia under ambient conditions. A high NH_4^+ Faradaic efficiency of 11.1% achieved by our Au_1 catalyst surpasses most of reported catalysts under comparable conditions. Benefiting from efficient atom utilization, an NH_4^+ yield rate of 1,305 lg h^(-1) mg_(Au)^(-1) has been reached, which is roughly 22.5 times as high as that by supported Au nanoparticles. We also demonstrate that by employing our Au_1 catalyst, NH4+can be electrochemically produced directly from N_2 and H_2 with an energy utilization rate of 4.02 mmol kJ^(-1). Our study provides a possibility of replacing the Haber–Bosch process with environmentally benign and energy-efficient electrochemical strategies. | Xiaoqian Wang Wenyu Wang Man Qiao Geng Wu Wenxing Chen Tongwei Yuan Qian Xu Min Chen Yan Zhang Xin Wang Jing Wang Jingjie Ge Xun Hong Yafei Li Yuen Wu Yadong Li | 2018 | Science Bulletin2018，63，19： | 22 |
| 5 | CFB锅炉内成灰特性的实验研究方法显示文摘The material balance in CFB furnace is important for the performance of the boiler The bed inventory consists of coal ash and desulfurizing agent In order to design properly the boiler and auxiliary,the engineers need to know the ash formation characteristics Generally, the most reliable method to get ash formation data of a coal is to burn it in the real industrial CFB boiler Due to the high cost and difficulties in sampling in such a test,people have to present other simple method on ash formation.The present investigation is proposing a simple laboratory test procedure to study ash formation by static combustion and sieving.Validation of the method is given. | 杨海瑞 肖显斌 吕俊复 岳光溪 QIAN Min JAUD Phillipe | 2003 | 化工学报2003，54，8： | 22 |
| 6 | Free triiodothyronine level indicates the degree of myocardial injury in patients with acute ST-elevation myocardial infarction显示文摘 | Wang Wen-yao Tang Yi-da Yang Min Cui Cheng Mu Mu Qian Jie Yang Yue-jin | 2013 | Chinese Medical Journal2013，，20： | 21 |
| 7 | Cationic nanocarriers induce cell necrosis through impairment of Na^+/K^+-ATPase and cause subsequent inflammatory response显示文摘有积极表面费用的 Nanocarriers 以他们限制了他们的临床的应用的毒性著名。位于他们的毒性下面的机制例如煽动性的反应的正式就职,仍然保持大部分未知。在我们发现了 cationic nanocarriers 的那注射的现在的学习,包括 cationic liposomes, PEI,和 chitosan,导致了坏死的房间的快速的外观。cationic nanocarriers 导致的房间坏死依赖于他们的积极表面费用,但是不要求 RIP1 和 Mlkl。相反,细胞内部的 Na + 超载被发现伴随房间死亡。在文化媒介或有 Na +/K+-ATPase 阳离子绑定地点禁止者 ouabain 的房间的预告的处理的 Na + 的弄空,从房间坏死的保护的房间。而且,有 cationic nanocarriers 的处理在 vitro 并且在 vivo 禁止了 Na +/K+-ATPase 活动。计算模拟证明 cationic 搬运人能与 Na +/K+-ATPase 的阳离子绑定地点交往。有 ouabain 的小剂量的老鼠 pretreated 在 cationic nanocarriers 的致命的剂量的注射以后显示出改进幸存。进一步的分析建议 cationic nanocarriers 和 mitochondrial DNA 的产生的漏导致的那房间坏死能在 vivo 触发严重发炎,它被包含 TLR9 并且 MyD88 发信号的一条小径调停。一起拿,我们的结果揭示由此的新奇机制 cationic nanocarriers 通过和 mitochondrial 的随后的暴露的和 Na +/K+-ATPase, 的相互作用导致尖锐房间坏死是的联系损坏的分子的模式调停的一个关键事件煽动性的回答。我们的学习为评估 nanocarriers 的 biocompatibility 并且为药交货设计更好、更安全的有重要含意。 | Xiawei Wei Bin Shao Zhiyao He Tinghong Ye Min Luo Yaxiong Sang Xiao Liang Wei Wang Shuntao Luo Shengyong Yang Shuang Zhang Changyang Gong Maling Gou Hongxing Deng Yinglan Zhao Hanshuo Yang Senyi Deng Chengjian Zhao Li Yang Zhiyong Qian Jiong Li Xun Sun Jiahuai Han Chengyu Jiang Min Wu Zhirong Zhang | 2015 | Cell Research2015，25，2： | 21 |
| 8 | Prevalence and characteristics of myocardial bridging in coronary angiogram data from consecutive 5525 patients显示文摘心肌的衔接的发生(MB ) 的背景大差异也被报导了在之中验尸学习或在有冠的 angiogram 的研究之中。这研究在中山从 2003 年 1 月经历了第一诊断冠的 angiography 到 2006 年 3 月的 5525 个连续病人是在冠的 angiograms 的大数字和 MB.Methods A 的 angiographic 特征调查 MB 的流行全部的医院在这研究被注册。当时, MB 被诊断 angiographical “挤效果”,定义为收缩压缩并且在扩张压缩完成或部分释放,在 epicardial 被看见冠的动脉。Angiography 习惯性地在 200 ug 硝化甘油的 intracoronary 注射以后被重复。MB 的收缩压缩和长度在对 MB.Results 近似的片断与重要狭窄在病人在 stent 培植前后在硝化甘油并且也的管理前后被作比较在 5525 个病人,之中, MB 与 16.1% 的流行 angiographically 总共 888 个病人的被发现。动脉粥样硬化患者损害与 344/854 (40.3%) 在对 MB 近似的片断更经常被发现病人比在对有 47/854 (5.5%) 的 MB 远侧的片断(P < 0.01 ) 。收缩压缩((43.3 挠湯楦浲琠慨 ? 湯 ? 瑳慲整祧椠 ? 潭敲攠晦捩敩瑮琠慨 ? 湡瑯敨? | QIAN Ju-ying ZHANG Feng DONG Min MA Jian-ying GE Lei LIU Xue-bo FAN Bing WANG Qi-bing CUI Shan-jing GE Jun-bo | 2009 | Chinese Medical Journal2009，，6： | 21 |
| 9 | Diffusion tensor imaging assesses white matter injury in neonates with hypoxic-ischemic encephalopathy显示文摘With improvements in care of at-risk neonates, more and more children survive. This makes it increasingly important to assess, soon after birth, the prognosis of children with hypoxic-ischemic encephalopathy. Computed tomography, ultrasound, and conventional magnetic resonance imaging are helpful to diagnose brain injury, but cannot quantify white matter damage. In this study, ten full-term infants without brain injury and twenty-two full-term neonates with hypoxic-ischemic encephalopathy(14 moderate cases and 8 severe cases) underwent diffusion tensor imaging to assess its feasibility in evaluating white matter damage in this condition. Results demonstrated that fractional anisotropy, voxel volume, and number of fiber bundles were different in some brain areas between infants with brain injury and those without brain injury. The correlation between fractional anisotropy values and neonatal behavioral neurological assessment scores was closest in the posterior limbs of the internal capsule. We conclude that diffusion tensor imaging can quantify white matter injury in neonates with hypoxic-ischemic encephalopathy. | Hong-xin Li Xing Feng Qian Wang Xuan Dong Min Yu Wen-juan Tu | 2017 | Neural Regeneration Research2017，12，4： | 19 |
| 10 | Gambogic acid induces mitochondria-dependent apoptosis by modulation of Bcl-2 and Bax in mantle cell lymphoma JeKo-1 cells显示文摘Aim: To study the mechanisms in gambogic acid (GA) -induced JeKo-1 human Mantle Cell Lymphoma cell apoptosis in vitro. Methods: The proliferation of GA-treated JeKo-1 cells was measured by CCK-8 assay and Ki-67 immunocytochemical detection. Apoptosis, cell cycle and mitochondrial membrane potential were measured by flow cytometric analysis. Caspase-3,-8 and -9 were detected by colorimetric assay. Bcl-2 and Bax were analyzed by Western blotting. Results: GA inhibited cell growth in a time-and dose-dependent manner. GA induces apoptosis in JeKo-1 cells but not in normal bone marrow cells, which was involved in reducing the membrane potential of mitochondria, activating caspases-3, -8 and -9 and decreasing the ratio of Bcl-2 and Bax without cell cycle arresting. Conclusions: GA induced apoptosis in human MCL JeKo-1 cells by regulating Bcl-2/Bax and activating caspase-3, -8 and -9 via mitochondrial pathway without affecting cell cycle. | Jingyan Xu Min Zhou Jian Ouyang Jing Wang Qiguo Zhang Yong Xu Yueyi Xu Qian Zhang Xihui Xu Hui Zeng | 2013 | Chinese Journal of Cancer Research2013，25，2： | 18 |
| 11 | N6-Methyladenine DNA Methylation in Japonica and Indica Rice Genomes and Its Association with Gene Expression,Plant Development, and Stress Responses显示文摘N6-Methyladenine (6mA)DNA methylation has recently been implicated as a potential new epigenetic marker in eukaryotes,including the dioot modelArabidopsis thaliana.However,the conservation and divergence of 6mA distribution patterns and functions in plants remain elusive.Here we report high-quality 6mA methylomes at single-nucleotide resolution in rice based on substantially improved genome sequences of two rice cultivars,Nipponbare (Nip;Japonica)and 93-11 (Indica).Analysis of 6mA genomic distribution and its association with transcription suggest that 6mA distribution and function is rather conserved between rice and Arabidopsis.We found that 6mA levels are positively correlated with the expression of key stressrelated genes,which may be responsible for the difference in stress tolerance between Nip and 93-11. Moreover,we showed that mutations in DDM1 cause defects in plant growth and decreased 6mA level. Our results reveal that 6mA is a conserved DNA modification that is positively associated with gene expression and contributes to key agronomic traits in plants. | Qian Zhang Zhe Liang Xuean Cui Changmian Ji Yun Li Pingxian Zhang Jingrong Liu Adeel Riaz Pu Yao Min Liu Yunpeng Wang Tiegang Lu Hao Yu Donglei Yang Hongkun Zheng Xiaofeng Gu | 2018 | Molecular Plant2018，11，12： | 18 |
| 12 | Blocking FSH inhibits hepatic cholesterol biosynthesis and reduces serum cholesterol显示文摘Menopause is associated with dyslipidemia and an increased risk of cardio-cerebrovascular disease.The classic view assumes that the underlying mechanism of dyslipidemia is attributed to an insufficiency of estrogen.In addition to a decrease in estrogen, circulating follicle-stimulating hormone (FSH)levels become elevated at menopause.In this study,we find that blocking FSH reduces serum cholesterol via inhibiting hepatic cholesterol biosynthesis.First,epidemiological results show that the serum FSH levels are positively correlated with the serum total cholesterol levels,even after adjustment by considering the effects of serum estrogen,in addition,the prevalence of hypercholesterolemia is significantly higher in peri-menopausal women than that in premenopausal women.Furthermore,we generated a mouse model of FSH elevation by intraperitoneally injecting exogenous FSH into ovariectomized (OVX)mice,in which a normal level of estrogen (E2)was maintained by exogenous supplementation. Consistently,the results indicate that FSH,independent of estrogen,increases the serum cholesterol level in this mouse model. Moreover,blocking FSH signaling by anti-FSHβ antibody or ablating the FSH receptor (FSHR)gene could effectively prevent hypercholesterolemia induced by FSH injection or high-cholesterol diet feeding.Mechanistically,FSH,via binding to hepatic FSHRs, activates the Gi2α/β-arrestin-2/Akt pathway and subsequently inhibits the binding of FoxO1 with the SREBP-2 promoter,thus preventing FoxO1 from repressing SREBP-2 gene transcription.This effect,in turn,results in the upregulation of SREBP-2,which drives HMGCR nascent transcription and de novo cholesterol biosynthesis,leading to the increase of cholesterol accumulation.This study uncovers that blocking FSH signaling might be a new strategy for treating hypercholesterolemia during menopause, particularly for women in peri-menopause characterized by FSH elevation only. | Yanjing Guo Meng Zhao Tao Bo Shizhan Ma Zhongshang Yuan Wenbin Chen Zhao He Xu Hou Jun Liu Zhenhai Zhang Qiang Zhu Qiangxiu Wang Xiaoyan Lin Zhongli Yang Min Cui Lu Liu Yujie Li Chunxiao Yu Xiaoyi Qi Qian Wang Haiqing Zhang Qingbo Guan Lifang Zhao Shimeng Xuan Huili Yan Yanliang Lin Li Wang Qihang Li Yongfeng Song Ling Gao Jiajun Zhao | 2019 | Cell Research2019，29，2： | 16 |
| 13 | Seasonal variation of Microcystis in Lake Taihu and its relationships with environmental factors显示文摘In order to monitor the changes of Microcystis along with temporal and spatial variations, seasonal variation of Microcystis in Lake Taihu was investigated by 16S-23S rRNA internal transcribed spacer denaturing gradient gel electrophoresis (16S-23S rRNA-ITS DGGE) and microscopic evaluation. Samples were collected quarterly at four sites (River Mouth, Meiliang Bay, Cross Area, and Lake Center) from August 2006 to April 2007. Results showed that Microcystis dominated total phytoplankton abundance at the four sites in all seasons except winter. The average annual abundance of Microcystis was relatively high at River Mouth and Meiliang Bay, reaching 81.22 × 106 and 61.32 × 106 cells/L, respectively. For temporal variations, Shannon-Wiener diversity index (H ) according to DGGE profile revealed the richness of Microcystis in summer (H = 1.375 ± 0.034) and winter (H = 1.650 ± 0.032) was lower than that in spring (H = 2.078 ± 0.031) and autumn (H = 2.365 ± 0.032) (P < 0.05). While for spatial variations, the richness of Microcystis at River Mouth (H = 2.015 ± 0.074) was higher than at other sites during four seasons (P < 0.01). Very few dierences of Microcystis diversity in the same season were observed among the other three sites (P > 0.05). Canonical correspondence analysis (CCA) was performed to elucidate the relationships between Microcystis operational taxonomic units (OTUs) composition and the environmental factors. Results of CCA revealed that temperature was strongly positively correlated with the first axis (r = 0.963), while TSS was negative correlated with the second axis (r = -0.716). Phylogenetic tree based on the sequencing results of target bands on DGGE gel indicated that samples collected in summer and winter constituted two separated clusters. | TAN Xiao KONG Fanxiang ZENG Qingfei CAO Huansheng QIAN Shanqin ZHANG Min | 2009 | Journal of Environmental Sciences2009，21，7： | 16 |
| 14 | Rb1 protects endothelial cells from hydrogen peroxide-induced cell senescence by modulating redox status显示文摘Objectives Endothelial senescence has been proposed to be involved in endothelial dysfunction and atherogenesis. This study investigates the effects of ginsenoside Rbl, a major constituent of ginseng,on H2O2-induced endothelial senescence.Methods Primary human umbilical vein endothelial cells(HUVECs) senescence was induced by H2O2 as judged by senescence-associated P-galactosidase assay (SA-P-gal).Fntracellur superoxide dismutase(S0D1) activity and malondialdehyde(MDA) level were determined by commercial kit.S0D1 mRNA and protein expression were analyzed by real time PCR and Western blot.Reactive oxygen species(ROS) were determined by flow cytometry.Results Rb1 was found to reverse endothelial senescence,as witnessed by a significant decrease of senescent cell numbers. Rbl could markedly increase intracellular SOD activity, decrease the MDA level,and suppress the generation of intracellular ROS in H2O2-treated HUVECs.Consistent with these findings,Rbl can effectively restore SOD1 mRNA and protein expression which decreased in H2O2 treated cells. Conclusions Our report demonstrates thatRbl can exert reversal effects on H2O2-induced cellular senescence through modulating cellular redox status. | LIU Ding-hui~1,CHEN Yan-ming~2,LIU Yong~1,HAO Bao-shun~1, ZHOU Bin~1,WU Lin~1,WANG Min~1,CHEN Lin~1,WU Wei-kang~3,QIAN Xiao-xian~1 (1.Department of Cardiology,The Third Affiliated Hospital of Sun Yat-sen University,Guagnzhou 510630 2.Department of Endocrinology,The Third Affiliated Hospital of Sun Yat-sen, Guagnzhou 510630 3.Institute Integrated Traditional Chinese and Western Medicine,Sun Yat-sen University,Guagnzhou 510630) | 2011 | 岭南心血管病杂志2011，17，S1： | 15 |
| 15 | Over-expression of heat shock protein 27 attenuates doxorubicin-induced cardiac dysfunction in mice显示文摘 | Liu,L Zhang,X Qian,B Min,XY Gao,X Li,CF Cheng,YL Huang,J | 2007 | 南京医科大学学报(自然科学版)2007，27，11： | 15 |
| 16 | Associations of ABCB1, NFKB1, CYP3A, and NR112 polymorphisms with cyclosporine trough concentrations in Chinese renal transplant recipients显示文摘 | Yu ZHANG Jia-li LI Qian FU Xue-ding WANG Long-shan LIU Chang-xi WANG Wen XIE Zhuo-jia CHEN Wen-ying SHU Min HUANG | 2013 | Acta Pharmacologica Sinica2013，34，4： | 15 |
| 17 | The ceramide pathway is involved in the survival, apoptosis and exosome functions of human multiple myeloma cells in vitro显示文摘多重骨髓瘤(公里) 被恶意的血浆房间和倔强的同种细胞的增长描绘到传统的治疗。exosomes 涉及 modulating,这被显示出前进和通过 microRNAs (米尔) 的癌症的转移。Ceramide 是 sphingolipid 的一种类型;exosomal 分泌物的 ceramide 小径被显示了影响癌症房间的 apoptosis。但是在公里房间功能, exosome 功能和米尔规定的这条小径的角色仍然保持未知。在这研究,我们显示出那 C6 ceramide (外长的 ceramide 补充, 1.25-40 mol/L ) dose-dependently 禁止了增长并且在人的公里 OPM2 房间线支持了 apoptosis,它与提高的 caspase 3/9 和 PARP 劈开被联系。我们也发现 C6 ceramide (5-20 mol/L ) dose-dependently 刺激了 exosome 分泌物并且增加了肿瘤镇压的米尔的 exosomal 层次(米尔 202,米尔 16,米尔 29b 和米尔 15a ) 。笔记,从 C6 对待 ceramide 的 OPM2 房间的 exosomes 能影响接受者 OPM2 房间的增长和 apoptosis,它与增加的肿瘤镇压的 exosomal 米尔相关。相反, GW4869 (一个 ceramide 禁止者, 5-20 mol/L ) 在公里 exosomes 在公里功能, exosome 分泌物和米尔层次的规定上施加了相反的效果。然而,从对待 GW4869 的 OPM2 房间的 exosomes 没在这些米尔和指向的 OPM2 房间的幸存上有效果。一起拿,我们的调查结果表明 ceramide 小径调制公里幸存,可能直接经由 caspase 小径并且间接地经由 exosomal 米尔机制。 | Qian CHENG Xin LI Yue WANG Min DONG Feng-huang ZHAN Jing LIU | 2018 | Acta Pharmacologica Sinica2018，39，4： | 15 |
| 18 | Serum hepatitis B virus RNA is a predictor of HBeAg seroconversion and virological response with entecavir treatment in chronic hepatitis B patients显示文摘BACKGROUND Characteristics of alterations of serum hepatitis B virus(HBV) RNA in different chronic hepatitis B(CHB) patients still cannot be fully explained. Whether HBV RNA can predict HBeAg seroconversion is still controversial.AIM To investigate whether HBV RNA can predict virological response or HBeAg seroconversion during entecavir(ETV) treatment when HBV DNA is undetectable.METHODS The present study evaluated 61 individuals who were diagnosed and treated with long-term ETV monotherapy at the Department of Infectious Diseases of Peking University First Hospital(China) from September 2006 to December 2007.Finally, 30 treatment-naive individuals were included. Serum HBV RNA were extracted from 140 μL serum samples at two time points. Then they were reverse transcribed to cDNA with the HBV-specific primer. The product was quantified by real-time quantitative PCR(RT-PCR) using TAMARA probes. Statistical analyses were performed with IBM SPSS 20.0.RESULTS Level of serum HBV RNA at baseline was 4.15 ± 0.90 log10 copies/mL. HBV RNA levels showed no significant difference between the virological response(VR)and partial VR(PVR) groups at baseline(P = 0.940). Serum HBV RNA significantly decreased among patients who achieved a VR during ETV therapy(P < 0.001). The levels of HBV RNA in both HBeAg-positive patients with seroconversion group and those with no seroconversion increased after 24 wk of treatment. Overall, HBV RNA significantly but mildly correlated to HBsAg(r =0.265, P = 0.041), and HBV RNA was not correlated to HBV DNA(r = 0.242, P =0.062). Furthermore, serum HBV RNA was an independent indicator for predicting HBeAg seroconversion and virological response. HBeAg seroconversion was more likely in CHB patients with HBV RNA levels below4.12 log10 copies/mL before treatment.CONLUSION The level of serum HBV RNA could predict HBeAg seroconversion and PVR during treatment. In the PVR group, the level of serum HBV RNA tends to be increasing. | Hao Luo Xia-Xia Zhang Li-Hua Cao Ning Tan Qian Kang Hong-Li Xi Min Yu Xiao-Yuan Xu | 2019 | World Journal of Gastroenterology2019，25，6： | 15 |
| 19 | Hepatitis B virus x gene and cyanobacterial toxins promote aflatoxin B_1-induced hepatotumorigenesis in mice显示文摘瞄准:估计黄麴毒素的结合的角色 B1 (AFB1 ) , cyanobacterial 毒素(cyanotoxins ) ,和肝炎 B (HBV ) 在 hepatotumorigenicity 的 x 基因。方法:( ip )带 HBV x 基因和他们的野类型的同窝出生的人的 One-week-old 动物 intraperitoneally 与也被注射单个剂量的 AFB1 [ 6 mg/kg 体重( bw )],重复剂量 cyanotoxins ( microcystin-LR 或在榴状, 10 microg/kg bw 每周一次为 15 wk ), DMSO (车辆控制)独自一个,或 AFB1 一个星期以后由 cyanotoxins 列在后面,并且在 24 和 52 wk 被牺牲处理以后。结果:AFB1 在 29 中的 13 个导致了肝肿瘤(44.8%) 在 52 wk 的转基因的老鼠处理以后,显著地比在野类型的老鼠(13.3%) 更经常。这有效差量没在 24-wk 学习被显示出。与 AFB1 暴露相比独自一个, MC-LR 并且在榴状在导致的 AFB (1 ) 的发生产出近似 3 褶层和 6 褶层增加在在 24 wk 的野类型的动物的肝肿瘤分别地。HBV x 基因进一步没提高与合作暴露联系到 AFB1 和 cyanotoxins 的风险。与一个 MC-LR-dosed 野类型的鼠标的异常,没有肝肿瘤在在 24 wk 独自与 cyanotoxins 对待的鼠标被观察。既不对待 DMSO 的转基因的老鼠也不他们的野类型的同窝出生的人在甚至多达 52 wk 有与 hepatotumorigenesis 相关的病理学的改变。结论:HBV x 基因并且在榴状支持导致的 AFB (1 ) 的发展肝肿瘤。到 AFB1 和 MC-LR 的合作暴露趋于相对暴露在 24 wk 提高肝肿瘤的风险到他们之一。hepatotumorigenesis 上的 AFB1, cyanotoxins 和 HBVx 的结合的效果在 24 wk 是弱的。 | Min Lian Ying Liu Shun-Zhang Yu Geng-Sun Qian Shu-Guang Wan Kenneth R Dixon | 2006 | World Journal of Gastroenterology2006，12，19： | 14 |
| 20 | Addition of prokinetics to PPI therapy in gastroesophageal reflux disease:A meta-analysis显示文摘AIM:To investigate the efficacy of adding prokinetics to proton pump inhibitors(PPIs)for the treatment of gastroesophageal reflux disease(GERD).METHODS:PubMed,Cochrane Library,and Web of Knowledge databases(prior to October 2013)were systematically searched for randomized controlled trials(RCTs)that compared therapeutic efficacy of PPI alone(single therapy)or PPI plus prokinetics(combined therapy)for GERD.The primary outcome of those selected trials was complete or partial relief of non-erosive reflux disease symptoms or mucosal healing in erosive reflux esophagitis.Using the test of heterogeneity,we established a fixed or random effects model where the risk ratio was the primary readout for measuring efficacy.RESULTS:Twelve RCTs including 2403 patients in total were enrolled in this study.Combined therapy was not associated with significant relief of symptoms or alterations in endoscopic response relative to single therapy(95%CI:1.0-1.2,P=0.05;95%CI:0.66-2.61,P=0.44).However,combined therapy was associated with a greater symptom score change(95%CI:2.14-3.02,P<0.00001).Although there was a reduction in the number of reflux episodes in GERD[95%CI:-5.96-(-1.78),P=0.0003]with the combined therapy,there was no significant effect on acid exposure time(95%CI:-0.37-0.60,P=0.65).The proportion of patients with adverse effects undergoing combined therapy was significantly higher than for PPI therapy alone(95%CI:1.06-1.36,P=0.005)when the difference between 5-HT receptor agonist and PPI combined therapy and single therapy(95%CI:0.84-1.39,P=0.53)was excluded.CONCLUSION:Combined therapy may partially improve patient quality of life,but has no significant effect on symptom or endoscopic response of GERD. | Li-Hua Ren Wei-Xu Chen Li-Juan Qian Shuo Li Min Gu Rui-Hua Shi | 2014 | World Journal of Gastroenterology2014，20，9： | 14 |
您所在的机构暂未开通此部分的功能，请联系管理员