维普中文期刊产品整合服务
214篇 您的检索式:作者名="Chang Qu"
    题名 作者 年代 出处 被引量
1The Chinese Society of Clinical Oncology(CSCO):Clinical guidelines for the diagnosis and treatment of gastric cancer,2021显示文摘There exist differences in the epidemiological characteristics,clinicopathological features,tumor biological characteristics,treatment patterns,and drug selections between gastric cancer patients from the Eastern and Western countries.The Chinese Society of Clinical Oncology(CSCO)has organized a panel of senior experts specializing in all sub-specialties of gastric cancer to compile a clinical guideline for the diagnosis and treatment of gastric cancer since 2016 and renews it annually.Taking into account regional differences,giving full consideration to the accessibility of diagnosis and treatment resources,these experts have conducted expert consensus judgment on relevant evidence and made various grades of recommendations for the clinical diagnosis and treatment of gastric cancer to reflect the value of cancer treatment and meeting health economic indexes in China.The 2021 CSCO Clinical Practice Guidelines for Gastric Cancer covers the diagnosis,treatment,follow-up,and screening of gastric cancer.Based on the 2020 version of the CSCO Chinese Gastric Cancer guidelines,this updated guideline integrates the results ofmajor clinical studies from China and overseas for the past year,focused on the inclusion of research data from the Chinese population for more personalized and clinically relevant recommendations.For the comprehensive treatment of non-metastatic gastric cancer,attentions were paid to neoadjuvant treatment.The value of perioperative chemotherapy is gradually becoming clearer and its recommendation level has been updated.For the comprehensive treatment of metastatic gastric cancer,recommendations for immunotherapy were included,and immune checkpoint inhibitors fromthird-line to the first-line of treatment for different patient groups with detailed notes are provided.Feng-Hua Wang Xiao-Tian Zhang Yuan-Fang Li Lei Tang Xiu-Juan Qu Jie-Er Ying Jun Zhang Ling-Yu Sun Rong-Bo Lin Hong Qiu Chang Wang Miao-Zhen Qiu Mu-Yan Cai QiWu Hao Liu Wen-Long Guan Ai-Ping Zhou Yu-Jing Zhang Tian-Shu Liu Feng Bi Xiang-Lin Yuan Sheng-Xiang Rao Yan Xin Wei-Qi Sheng Hui-Mian Xu Guo-Xin Li Jia-Fu Ji Zhi-Wei Zhou Han Liang Yan-Qiao Zhang Jing Jin Lin Shen Jin Li Rui-Hua Xu 2021Cancer Communications2021,41,8:97
2Ratios of T-helper 2 Cells to T-helper 1 Cells and Cytokine Levels in Patients with Hepatitis B显示文摘Ming-Hui Li Dan Zhang Lu Zhang Xiao-Jing Qu Yao Lu Ge Shen Shu-Ling Wu Min Chang Ru-Yu Liu Lei-Ping Hu Hong-Xiao Hao Wen-Hao Hua Shu-Jing Song Gang Wan Shun-Ai Liu Yao Xie 2017Chinese Medical Journal2017,,15:21
3The Role of Fibrocyte in the Pathogenesis of Silicosis显示文摘Exposure to free silica induces silicosis and myofibroblasts are regarded as primary effector cells.Fibrocytes can differentiate into myofibroblast.Therefore,the present study was designed to investigate whetherLI Juan YAO Wu HOU Jian Yong ZHANG Lin BAO Lei CHEN Hui Ting WANG Di YUE Zhong Zheng LI Yi Ping ZHANG Miao YU Xing Hao ZHANG Jian Hui QU Ya Qian HAO Chang Fu 2018Biomedical and Environmental Sciences2018,31,4:20
4Kinetics of Hepatitis B Surface Antigen Level in Chronic Hepatitis B Patients who Achieved Hepatitis B Surface Antigen Loss during Pegylated Interferon Alpha-2a Treatment显示文摘Ming-Hui Li Lu Zhang Xiao-Jing Qu Yao Lu Ge Shen Shu-Ling Wu Min Chang Ru-Yu Liu Lei-Ping HU Zhen-Zhen Li Wen-Hao Hua Shu-Jing Song Yao Xie 2017Chinese Medical Journal2017,,5:18
5FoxM1 overexpression promotes epithelial-mesenchymal transition and metastasis of hepatocellular carcinoma显示文摘AIM: To investigate the expression of forkhead box protein M1(Fox M1) in the process of epithelial mesenchymal transition in hepatocellular carcinoma(HCC) and its role in metastasis.METHODS: Fox M1 and E-cadherin expression in HCC tissue microarray specimens was evaluated by immunohistochemical staining,and statistical methods were applied to analyze the correlation between FoxM 1 and epithelial-mesenchymal transition(EMT).KaplanMeier analysis of the correlation between the Fox M1 expression level and recurrence or overall survival of HCC patients was performed.The expression of FoxM 1,E-cadherin and snail homologue 1(SNAI1) in HCC cell lines was evaluated by real-time reverse transcriptionpolymerase chain reaction and Western blot.Hepatocyte growth factor(HGF) was used to induce EMT and stimulate cell migration in HCC cells.The expression of Fox M1 and SNAI1 was regulated by transfection with plasmids pc DNA3.1 and si RNAs in vitro.The occurrence of EMT was evaluated by Transwell assay,morphologic analysis and detection of the expression of EMT markers(E-cadherin and vimentin).Luciferase and chromatin immunoprecipitation assays were used to evaluate whether SNAI1 is a direct transcriptional target of FoxM 1.RESULTS: FoxM 1 expression was increased significantly in HCC compared with para-carcinoma(10.7 ± 0.9 vs 8.2 ± 0.7,P < 0.05) and normal hepatic(10.7 ± 0.9 vs 2.7 ± 0.4,P < 0.05) tissues.Overexpression of Fox M1 was correlated with HCC tumor size,tumor number,macrovascular invasion and higher TNM stage,but was negatively correlated with E-cadherin expression in microarray specimens and in cell lines.Fox M1 overexpression was correlated significantly with HCC metastasis and EMT.In vitro,we found that FoxM 1 plays a key role in HGF-induced EMT,and overexpression of Fox M1 could suppress E-cadherin expression and induce EMT changes,which were associated with increased HCC cell invasiveness.Next,we confirmed that FOXM1 directly binds to and activates the SNAI1 promoter,and we identified SNAI1 as a direct transcriptional target of FOXM1.Moreover,inhibiting the expression of SNAI1 significantly inhibited FoxM 1-mediated EMT.CONCLUSION: Fox M1 overexpression promotes EMT and metastasis of HCC,and SNAI1 plays a critical role in FoxM 1-mediated EMT.Fan-Di Meng Ji-Chao Wei Kai Qu Zhi-Xin Wang Qi-Fei Wu Ming-Hui Tai Hao-Chen Liu Rui-Yao Zhang Chang Liu 2015World Journal of Gastroenterology2015,21,1:17
6Association of Cytokines with Alanine Aminotransferase, Hepatitis B Virus Surface Antigen and Hepatitis B Envelope Antigen Levels in Chronic Hepatitis B显示文摘Ming-Hui Li Yao Lu Lu Zhang Xing-Yue Wang Chong-Ping Ran Hong-Xiao Hao Dan Zhang Xiao-Jing Qu Ge Shen Shu-Ling Wu Wei-Hua Cao Tian-Lin Qi Ru-Yu Liu Lei-Ping Hu Min Chang Wen-Hao Hua Shun-Ai Liu Gang Wan Yao Xie 2018Chinese Medical Journal2018,,15:17
7Plasmacytoid Dendritic Cell Function and Cytokine Network Profiles in Patients with Acute or Chronic Hepatitis B Virus Infection显示文摘Ming-Hui Li Lu Zhang Dan Zhang Wei-Hua Cao Tian-Lin Qi Hong-Xiao Hao Xing-Yue Wang Chong-Ping Ran Xiao-Jing Qu Shun-Ai Liu Yao Lu Ge Shen Shu-Ling Wu Min Chang Ru-Yu Liu Lei-Ping Hu Wen-Hao Hua Gang Wan Jun Cheng Yao Xie 2018Chinese Medical Journal2018,,1:16
8Differential stem cell aging kinetics in Hutchinson-Gilford progeria syndrome and Werner syndrome显示文摘Hutchinson-Gilford 早衰症候群(HGPS ) 和沃纳症候群(WS ) 是二最好描绘的人的 progeroid 症候群。HGPS 被一个点变化在 lamin A (LMNA ) 基因引起,导致截断的蛋白质 productprogerin 的生产。WS 被变化在 WRN 基因引起,编码 loss-of-function RecQ DNA helicase。这里,由基因编辑,我们创造了 isogenic 人的胚胎的干细胞(转换字符) 与异质接合(G608G/+) 或同型结合(G608G/G608G ) LMNA 变化和 biallelic WRN 大美人为为 HGPS 和 WS 致病建模,分别地。当转换字符和 endothelial 房间(EC ) 没介绍早熟的老朽的任何特征时, HGPS 间充质、 WS 间充质的干细胞(MSC ) 与不同动力学显示出联系老化的显型。当 HGPS-MSCs 展出了迟了发作的尖锐早衰 characterisitcs 时, WS-MSCs 有早发作的温和早衰显型。一起拿,我们的学习比较并且形成对照不同病理 underpinning 二早衰混乱,并且提供可靠干细胞为病理学、生理的老化识别新治疗学的策略的基于的模型。Zeming Wu Weiqi Zhang Moshi Song Wei Wang Gang Wei Wei Li Jinghui Lei Yu Huang Yanmei Sang Piu Chan Chang Chen Jing Qu Keiichiro Suzuki Juan Carlos Izpisua Belmonte Guang-Hui Liu 2018Protein & Cell2018,9,4:15
9The Predictive Value of Baseline HBs Ag Level and Early Response for HBs Ag Loss in Patients with HBe Ag-positive Chronic Hepatitis B during Pegylated Interferon Alpha-2a Treatment显示文摘Objective To explore the predictive value of baseline HBsAg level and early response for HBsAg loss in patients with HBeAg-positive chronic hepatitis B during pegylated interferon alpha-2a treatment. Methods A total of 121 patients with HBeAg-positive chronic hepatitis B who achieved HBsAg loss were enrolled; all patients were treated with PEG-IFNα-2a 180 μg/week. Serum HBV DNA and serological indicators(HBsAg, anti-HBs, HBeAg, and anti-HBe) were determined before and every 3 months during treatment. Results The median treatment time for HBsAg loss was 84 weeks(7-273 weeks), and 74.38%(90 cases) of the patients needed extended treatment(> 48 weeks). The correlation between baseline HBsAg levels and the treatment time of HBsAg loss was significant(B = 14.465, t = 2.342, P = 0.021). Baseline HBsAg levels together with the decline range of HBsAg at 24 weeks significantly correlated with the treatment time of HBsAg loss(B = 29.862, t = 4.890, P = 0.000 and B = 27.993, t = 27.993, P = 0.005). Conclusion Baseline HBsAg levels and extended therapy are critical steps toward HBsAg loss. Baseline HBsAg levels together with early response determined the treatment time of HBsAg loss in patients with HBeAg-positive chronic hepatitis B during pegylated interferon alpha-2a treatment.LI Ming Hui ZHANG Lu QU Xiao Jing LU Yao SHEN Ge LI Zhen Zhen WU Shu Ling LIU Ru Yu CHANG Min HU Lei Ping HUA Wen Hao SONG Shu Jing WAN Gang XIE Yao 2017Biomedical and Environmental Sciences2017,30,3:14
10Central obesity and nonalcoholic fatty liver disease risk after adjusting for body mass index显示文摘AIM:To investigate whether central obesity is associated with nonalcoholic fatty liver disease(NAFLD) formation after adjusting for general obesity.METHODS:The online databases Pub Med,EMBASE,and ISI Web of Science were searched for studies estimating the influence of central obesity on NAFLD occurrence published through April 2014.Studies that did not adjust for body mass index(BMI) were excluded.In addition,the independent effect of BMI was also assessed with the included studies.The pooled effect sizes and 95% confidence intervals(CIs) were calculated using random- or fixed-effects models based on the degree of heterogeneity.Furthermore,subgroup analyses,meta-regression,sensitivity analyses,and publication bias were performed.RESULTS:Twenty eligible studies were identified.The summary odds ratio(OR) values per-unit increase in waist circumference(WC) and BMI for NAFLD formation were 1.07(95%CI:1.03-1.10,I2 = 73.9%,n = 11 studies) and 1.25(95%CI:1.13-1.38,I2 = 88.7%,n = 11 studies),respectively.When the indices were expressed as binary variables(with the non-obesity group as reference),the pooled OR in WC,waist-tohip ratio,and BMI were 2.34(95%CI:1.83-3.00,I2 = 41.8%,n = 7 studies),4.06(95%CI:1.53-10.79,I2 = 65.7%,n = 3 studies),and 2.85(95%CI:1.60-5.08,I2 = 57.8%,n = 5 studies),respectively.Using the same studies as the latter(n = 5),pooled OR in WC was 3.14(95%CI:2.07-4.77),which is greater than that in BMI.CONCLUSION:Central obesity may pose a greater threat to national health than general obesity,although both are independently associated with increased risk of NAFLD.Qing Pang Jing-Yao Zhang Si-Dong Song Kai Qu Xin-Sen Xu Su-Shun Liu Chang Liu 2015World Journal of Gastroenterology2015,21,5:13
11Pyogenic liver abscesses associated with nonmetastatic colorectal cancers: An increasing problem in Eastern Asia显示文摘AIM: To elaborate the clinicopathologic features of colorectal cancer-related pyogenic liver abscess (PLA). METHODS: Reported cases of colorectal cancer-related PLAs were collected from the literature published up to October 2011 and evaluated for their clinicopathologic features. Data of collected cases included demographics, clinical presentation, microbial findings and treatment. Categorical variables were compared by 2 analysis and continuous variables were evaluated using Student's t test. RESULTS: A total 96 cases of colorectal cancer-related PLA were collected from the previous literature. Most patients (60%) were male and 40% cases occurred in the age group of 61-70 years. Apart from some special types of PLA, there were significant differences in the microbiological spectrum between Eastern Asia and non-Eastern Asian countries, which implied different risk factors and courses of the disease. Gram negative bacteria especially Klebsiella pneumoniae (K. pneu- moniae ) PLA was predominant in Eastern Asia (80.0%) in contrast to non-Eastern Asian countries (P < 0.01). Meanwhile, most of the Eastern Asian patients exhibited smaller size of liver abscess and atypical presentation. Sigmoid colon and rectum (72.73%) were the main sites of tumor in Eastern Asian patients, whereas tumor sites were uneven among most of the non-Easter Asian PLA patients. CONCLUSION:K. pneumoniae PLA was strongly associated with colorectal cancer, especially those occurring in sigmoid colon and rectum, in elderly Eastern Asian male patients.Kai Qu Chang Liu Zhi-Xin Wang Feng Tian Ji-Chao Wei Ming-Hui Tai Lei Zhou Fan-Di Meng Rui-Tao Wang Xin-Sen Xu 2012World Journal of Gastroenterology2012,18,23:12
12The OsAMT1.1 gene functions in ammonium uptake and ammoniumepotassium homeostasis over low and high ammonium concentration ranges显示文摘Rice(Oryza sativa) grown in paddy fields is an ammonium(NH^+_4)-preferring crop;however,its AMT-type NH^+_4transporters that mediate root N acquisition have not been well characterized yet.In this study,we analyzed the expression pattern and physiological function of the OsAMT1.1 gene of the AMT1 subfamily in rice.Os AMT1.1 is located in the plasma membrane and is mainly expressed in the root epidermis,stele and mesophyll cells.Disruption of the Os AMT1.1 gene decreased the uptake of NH^+_4,and the growth of roots and shoots under both low NH^+_4and high NH^+_4conditions.Os AMT1.1 contributed to the short-term(5 min)^(15)NH^+_4influx rate by approximately one-quarter,irrespective of the NH^+_4concentration.Knockout of Os AMT1.1 significantly decreased the total N transport from roots to shoots under low NH^+_4conditions.Moreover,compared with the wild type,the osamt1.1 mutant showed an increase in the potassium(K)absorption rate under high NH^+_4conditions and a decrease under low NH^+_4conditions.The mutants contained a significantly high concentration of K in both the roots and shoots at a limited K(0.1 mmol/L)supply when NH^+_4was replete.Taken together,the results indicated that OsAMT1.1 significantly contributes to the NH^+_4uptake under both low and high NH^+_4conditions and plays an important role in Ne K homeostasis in rice.Chang Li Zhong Tang Jia Wei Hongye Qu Yanjie Xie Guohua Xu 2016Journal of Genetics and Genomics2016,43,11:12
13Insight-HXMT observations of the first binary neutron star merger GW170817显示文摘Finding the electromagnetic(EM) counterpart of binary compact star merger, especially the binary neutron star(BNS) merger,is critically important for gravitational wave(GW) astronomy, cosmology and fundamental physics. On Aug. 17, 2017,Advanced LIGO and Fermi/GBM independently triggered the first BNS merger, GW170817, and its high energy EM counterpart,GRB 170817 A, respectively, resulting in a global observation campaign covering gamma-ray, X-ray, UV, optical, IR, radio as well as neutrinos. The High Energy X-ray telescope(HE) onboard Insight-HXMT(Hard X-ray Modulation Telescope) is the unique high-energy gamma-ray telescope that monitored the entire GW localization area and especially the optical counterpart(SSS17 a/AT2017 gfo) with very large collection area(~1000 cm^2) and microsecond time resolution in 0.2-5 MeV. In addition,Insight-HXMT quickly implemented a Target of Opportunity(ToO) observation to scan the GW localization area for potential X-ray emission from the GW source. Although Insight-HXMT did not detect any significant high energy(0.2-5 MeV) radiation from GW170817, its observation helped to confirm the unexpected weak and soft nature of GRB 170817 A. Meanwhile,Insight-HXMT/HE provides one of the most stringent constraints(~10^(-7) to 10^(-6) erg/cm^2/s) for both GRB170817 A and any other possible precursor or extended emissions in 0.2-5 MeV, which help us to better understand the properties of EM radiation from this BNS merger. Therefore the observation of Insight-HXMT constitutes an important chapter in the full context of multi-wavelength and multi-messenger observation of this historical GW event.TiPei Li ShaoLin Xiong ShuangNan Zhang FangJun Lu LiMing Song XueLei Cao Zhi Chang Gang Chen Li Chen TianXiang Chen Yong Chen YiBao Chen YuPeng Chen Wei Cui WeiWei Cui JingKang Deng YongWei Dong YuanYuan Du MinXue Fu GuanHua Gao He Gao Min Gao MingYu Ge YuDong Gu Ju Guan ChengCheng Guo DaWei Han Wei Hu Yue Huang Jia Huo ShuMei Jia LuHua Jiang WeiChun Jiang Jing Jin YongJie Jin Bing Li ChengKui Li Gang Li MaoShun Li Wei Li Xian Li XiaoBo Li XuFang Li YanGuo Li ZiJian Li ZhengWei Li XiaoHua Liang JinYuan Liao CongZhan Liu GuoQing Liu HongWei Liu ShaoZhen Liu XiaoJing Liu Yuan Liu YiNong Liu Bo Lu XueFeng Lu Tao Luo Xiang Ma Bin Meng Yi Nang JianYin Nie Ge OU JinLu Qu Na Sai Liang Sun Yin Tan Lian Tao WenHui Tao YouLi Tuo GuoFeng Wang HuanYu Wang Juan Wang WenShuai Wang YuSa Wang XiangYang Wen BoBing WU Mei Wu GuangCheng Xiao He Xu YuPeng Xu LinLi Yan JiaWei Yang Sheng Yang YanJi Yang AiMei Zhang ChunLei Zhang ChengMo Zhang Fan Zhang HongMei Zhang Juan Zhang Qiang Zhang Shu Zhang Tong Zhang Wei Zhang WanChang Zhang WenZhao Zhang Yi Zhang Yue Zhang YiFei Zhang YongJie Zhang Zhao Zhang ZiLiang Zhang HaiSheng Zhao JianLing Zhao XiaoFan Zhao ShiJie Zheng Yue Zhu YuXuan Zhu ChangLin Zou 2018Science China(Physics,Mechanics & Astronomy)2018,61,3:12
14Practical performance and its efficiency of arsenic removal from groundwater using Fe-Mn binary oxide显示文摘A treatment unit packed by granular adsorbent of Fe-Mn binary oxide incorporated into diatomite (FMBO(1:1)-diatomite) was studied to remove arsenic from anaerobic groundwater without any pre-treatment or post-treatment. The raw anaerobic groundwater containing 35-45 μg/L of arsenic was collected from suburb of Beijing. Arsenic(III) constituted roughly 60%-80% of the total arsenic content. Approximately 7,000 bed volumes (ratio of efluent volume to adsorbent volume) treated water with arsenic concentration below 10 μg/L were produced in the operation period of four months. The regeneration of FMBO(1:1)-diatomite had been operated for 15 times. In the first stage, the regeneration process significantly improved the adsorption capacity of FMBO(1:1)-diatomite. With increased loading amount of Fe-Mn binary oxide, the adsorption capacity for arsenic decreased 20%-40%. Iron and manganese in anaerobic groundwater were oxidized and adsorptive filtrated by FMBO(1:1)-diatomite efficiently. The final concentrations of iron and manganese in efluents were nearly zero. The continued safe performance of the treatment units proved that adsorbent FMBO(1:1)-diatomite had high oxidation ability and exhibited strong adsorptive filtration.Fangfang Chang Jiuhui Qu Ruiping Liu Xu Zhao Pengju Lei 2010Journal of Environmental Sciences2010,22,1:11
15Ribosome profiling analysis identified a KRAS-interacting microprotein that represses oncogenic signaling in hepatocellular carcinoma cells显示文摘The roles of concealed microproteins encoded by long noncoding RNAs(lncRNAs)are gradually being exposed,but their functions in tumorigenesis are still largely unclear.Here,we identify and characterize a conserved 99-amino acid microprotein named KRASIM that is encoded by the putative lncRNA NCBP2-AS2.KRASIM is differentially expressed in normal hepatocytes and hepatocellular carcinoma(HCC)cells and can suppress HCC cell growth and proliferation.Mechanistically,KRASIM interacts and colocalizes with the KRAS protein in the cytoplasm of human HuH-7 hepatoma cells.More importantly,the overexpression of KRASIM decreases the KRAS protein level,leading to the inhibition of ERK signaling activity in HCC cells.These results demonstrate a novel microprotein repressor of the KRAS pathway for the first time and provide new insights into the regulatory mechanisms of oncogenic signaling and HCC therapy.Wenli Xu Bing Deng Penghui Lin Chang Liu Bin Li Qiaojuan Huang Hui Zhou Jianhua Yang Lianghu Qu 2020Science China(Life Sciences)2020,63,4:11
16Emodin induces human T cell apoptosis in vitro by ROS-mediated endoplasmic reticulum stress and mitochondrial dysfunction显示文摘Kai Qu Nai-ying Shen Xin-sen Xu Hai-bo Su Ji-chao Wei Ming-hui Tai Fan-di Meng Lei Zhou Yue-lang Zhang Chang Liu 2013Acta Pharmacologica Sinica2013,34,9:11
17Platelet to lymphocyte ratio as a novel prognostic tool for gallbladder carcinoma显示文摘AIM:To preliminarily investigate the prognostic significance of the platelet to lymphocyte ratio(PLR) in patients with gallbladder carcinoma(GBC).METHODS:Clinical data of 316 surgical GBC patients were analyzed retrospectively,and preoperative serum platelet and lymphocyte counts were used to calculate the PLR.The optimal cut-off value of the PLR for detecting death was determined by the receiver operating characteristic(ROC) curve.The primary outcome was overall survival,which was estimated by the Kaplan-Meier method.The log-rank test was used to compare the differences in survival.Then,we conducted multivariate Cox analysis to assess the independent effect of the PLR on the survival of GBC patients.RESULTS:For the PLR,the area under the ROC curve was 0.620(95%CI:0.542-0.698,P = 0.040) in detecting death.The cut-off value for the PLR was determined to be 117.7,with 73.6% sensitivity and 53.2% specificity.The PLR was found to be significantlypositively correlated with CA125 serum level,tumornode-metastasis(TNM) stage,and tumor differentiation.Univariate analysis identified carcinoembryonic antigen(CEA),CA125 and CA199 levels,PLR,TNM stage,and the degree of differentiation as significant prognostic factors for GBC when they were expressed as binary data.Multivariate analysis showed that CA125 > 35 U/mL,CA199 > 39 U/mL,PLR ≥ 117.7,and TNM stage Ⅳ were independently associated with poor survival in GBC.When expressed as a continuous variable,the PLR was still an independent predictor for survival,with a hazard ratio of 1.018(95%CI:1.001-1.037 per 10-unit increase,P = 0.043).CONCLUSION:The PLR could be used as a simple,inexpensive,and valuable tool for predicting the prognosis of GBC patients.Qing Pang Ling-Qiang Zhang Rui-Tao Wang Jian-Bin Bi Jing-Yao Zhang Kai Qu Su-Shun Liu Si-Dong Song Xin-Sen Xu Zhi-Xin Wang Chang Liu 2015World Journal of Gastroenterology2015,21,21:10
18Vitamin C alleviates aging defects in a stem cell model for Werner syndrome显示文摘沃纳症候群(WS ) 是主要影响从中层导出的纸巾的早衰混乱。我们最近用 WRN 缺乏的人的间充质的干细胞(MSC ) 开发了一个新奇人的 WS 模型。这个模型概括 WS 的许多 phenotypic 特征。基于很多化学药品的一幅屏幕,这里,我们发现维生素 C 在出现在WRN缺乏的 MSC 的早衰为许多特征施加很有效的营救包括细胞生长拘捕,增加了反应的氧种层次, telomere 摩擦,煽动性的因素的过多的分泌物,象原子薄板和 heterochromatin 的组织的破坏一样。而且,维生素 C 在一个老鼠模型在 vivo 恢复 MSC 的生存能力。定序分析的 RNA 显示维生素 C 改变涉及染色质冷凝作用,房间周期规定, DNA 复制,和 DNA 损坏的一系列基因的表示在 WRN 缺乏的 MSC 的修理小径。我们的结果为 WS MSC 作为一个恢复因素识别维生素 C,它保持作为 WS 的处理的一种新奇类型被使用的潜力。Ying Li Weizhou Zhang Liang Chang Yan Han Liang Sun Xiaojun Gong Hong Tang Zunpeng Liu Huichao Deng Yanxia Ye Yu Wang Jian Li Jie Qiao Jing Qu Weiqi Zhang Guang-Hui Liu 2016Protein & Cell2016,7,7:10
19Sorafenib inhibits proliferation and invasion of human hepatocellular carcinoma cells via up- regulation of p53 and suppressing FoxM1显示文摘目的: Forkhead 盒子 M1 (FoxM1 ) 是在人的癌症的致病和前进起重要作用的一个抄写因素,包括 hepatocellular 癌(HCC ) 。这研究的目的是在 sorafenib 的反癌症行动检验 FoxM1 的参与,一个 multikinase 禁止者,在人的 HCC 房间。Ji-chao WEI Fan-di MENG Kai QU Zhi-xin WANG Qi-fei WU Ling-qiang ZHANG Qing PANG Chang LIU 2015Acta Pharmacologica Sinica2015,36,2:9
20Six-long non-coding RNA signature predicts recurrence-free survival in hepatocellular carcinoma显示文摘BACKGROUND Recent evidence shows that long non-coding RNAs(lncRNAs) are closely related to hepatogenesis and a few aggressive features of hepatocellular carcinoma(HCC). Increasing studies demonstrate that lncRNAs are potential prognostic factors for HCC. Moreover, several studies reported the combination of lncRNAs for predicting the overall survival(OS) of HCC, but the results varied. Thus,more effort including more accurate statistical approaches is needed for exploring the prognostic value of lncRNAs in HCC.AIM To develop a robust lncRNA signature associated with HCC recurrence to improve prognosis prediction of HCC.METHODS Univariate COX regression analysis was performed to screen the lncRNAs significantly associated with recurrence-free survival(RFS) of HCC in GSE76427 for the least absolute shrinkage and selection operator(LASSO) modelling. The established lncRNA signature was validated and developed in The Cancer Genome Atlas(TCGA) series using Kaplan-Meier curves. The expression values of the identified lncRNAs were compared between the tumor and non-tumor tissues. Pathway enrichment of these lncRNAs was conducted based on the significantly co-expressed genes. A prognostic nomogram combining the lncRNA signature and clinical characteristics was constructed.RESULTS The lncRNA signature consisted of six lncRNAs: MSC-AS1, POLR2 J4, EIF3 J-AS1,SERHL, RMST, and PVT1. This risk model was significantly associated with the RFS of HCC in the TCGA cohort with a hazard ratio(HR) being 1.807(95%CI[confidence interval]: 1.329-2.457) and log-rank P-value being less than 0.001. The best candidates of the six-lncRNA signature were younger male patients with HBV infection in relatively early tumor-stage and better physical condition but with higher preoperative alpha-fetoprotein. All the lncRNAs were significantly upregulated in tumor samples compared to non-tumor samples(P < 0.05). The most significantly enriched pathways of the lncRNAs were TGF-β signaling pathway, cellular apoptosis-associated pathways, etc. The nomogram showed great utility of the lncRNA signature in HCC recurrence risk stratification.CONCLUSION We have constructed a six-lncRNA signature for prognosis prediction of HCC.This risk model provides new clinical evidence for the accurate diagnosis and targeted treatment of HCC.Jing-Xian Gu Xing Zhang Run-Chen Miao Xiao-Hong Xiang Yu-Nong Fu Jing-Yao Zhang Chang Liu Kai Qu 2019World Journal of Gastroenterology2019,25,2:9
返回顶部 每页显示:
共11页 首页 上一页 第1页 下一页 末页 /11 跳转

网站首页 | 关于我们 | 联系我们 | 产品服务 | 客服中心 | 广告服务 | 版权声明 | 网站联盟 | 友情链接 | 售卡网点

版权所有© 渝B2-20050021-1 渝公网安备 50019002500403号 违法和不良信息举报中心

互联网出版许可证 新出网证(渝)字10号 全国400电话 - 免长途话费