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1Single-cell RNA-seq data analysis on the receptor ACE2 expression reveals the potential risk of different human organs vulnerable to 2019-nCoV infection显示文摘It has been known that,the novel coronavirus,2019-nCoV,which is considered similar to SARS-CoV,invades human cells via the receptor angiotensin converting enzyme II(ACE2).Moreover,lung cells that have ACE2 expression may be the main target cells during 2019-nCoV infection.However,some patients also exhibit non-respiratory symptoms,such as kidney failure,implying that 2019-nCoV could also invade other organs.To construct a risk map of different human organs,we analyzed the single-cell RNA sequencing(scRNA-seq)datasets derived from major human physiological systems,including the respiratory,cardiovascular,digestive,and urinary systems.Through scRNA-seq data analyses,we identified the organs at risk,such as lung,heart,esophagus,kidney,bladder,and ileum,and located specific cell types(i.e.,type II alveolar cells(AT2),myocardial cells,proximal tubule cells of the kidney,ileum and esophagus epithelial cells,and bladder urothelial cells),which are vulnerable to 2019-nCoV infection.Based on the findings,we constructed a risk map indicating the vulnerability of different organs to 2019-nCoV infection.This study may provide potential clues for further investigation of the pathogenesis and route of 2019-nCoV infection.Xin Zou Ke Chen Jiawei Zou Peiyi Han Jie Hao Zeguang Han 2020Frontiers of Medicine2020,14,2:193
2Towards 6G wireless communication networks:vision,enabling technologies,and new paradigm shifts显示文摘The fifth generation(5G)wireless communication networks are being deployed worldwide from 2020 and more capabilities are in the process of being standardized,such as mass connectivity,ultra-reliability,and guaranteed low latency.However,5G will not meet all requirements of the future in 2030 and beyond,and sixth generation(6G)wireless communication networks are expected to provide global coverage,enhanced spectral/energy/cost efficiency,better intelligence level and security,etc.To meet these requirements,6G networks will rely on new enabling technologies,i.e.,air interface and transmission technologies and novel network architecture,such as waveform design,multiple access,channel coding schemes,multi-antenna technologies,network slicing,cell-free architecture,and cloud/fog/edge computing.Our vision on 6G is that it will have four new paradigm shifts.First,to satisfy the requirement of global coverage,6G will not be limited to terrestrial communication networks,which will need to be complemented with non-terrestrial networks such as satellite and unmanned aerial vehicle(UAV)communication networks,thus achieving a space-airground-sea integrated communication network.Second,all spectra will be fully explored to further increase data rates and connection density,including the sub-6GHz,millimeter wave(mmWave),terahertz(THz),and optical frequency bands.Third,facing the big datasets generated by the use of extremely heterogeneous networks,diverse communication scenarios,large numbers of antennas,wide bandwidths,and new service requirements,6G networks will enable a new range of smart applications with the aid of artificial intelligence(AI)and big data technologies.Fourth,network security will have to be strengthened when developing 6G networks.This article provides a comprehensive survey of recent advances and future trends in these four aspects.Clearly,6G with additional technical requirements beyond those of 5G will enable faster and further communications to the extent that the boundary between physical and cyber worlds disappears.Xiaohu YOU Cheng-Xiang WANG Jie HUANG Xiqi GAO Zaichen ZHANG Mao WANG Yongming HUANG Chuan ZHANG Yanxiang JIANG Jiaheng WANG Min ZHU Bin SHENG Dongming WANG Zhiwen PAN Pengcheng ZHU Yang YANG Zening LIU Ping ZHANG Xiaofeng TAO Shaoqian LI Zhi CHEN Xinying MA Chih-Lin I Shuangfeng HAN Ke LI Chengkang PAN Zhimin ZHENG Lajos HANZO Xuemin(Sherman)SHEN Yingjie Jay GUO Zhiguo DING Harald HAAS Wen TONG Peiying ZHU Ganghua YANG Jun WANG Erik GLARSSON Hien Quoc NGO Wei HONG Haiming WANG Debin HOU Jixin CHEN Zhe CHEN Zhangcheng HAO Geoffrey Ye LI Rahim TAFAZOLLI Yue GAO HVincent POOR Gerhard P.FETTWEIS Ying-Chang LIANG 2021Science China(Information Sciences)2021,64,1:122
3Analysis of in vivo patterns of caspase 3 gene expression in primary hepatocellular carcinoma and its relationship to p21^(WAF1) expression and hepatic apoptosis显示文摘AIM To detect the expression of caspase 3gene in primary human hepatocellular carcinoma(HCC)and investigate its relationship to p21WAF1gene expression and HCC apoptosis.METHODS In situ hybridization was employedto determine caspase 3 and p21WAF1expression inHCC.In situ end-labeling was used to detecthepatocytic apoptosis in HCC.RESULTS Twenty-one of 39(53.8%)cases ofHCC were found to express caspase 3transcripts,while 45.2% of HCC failed toexpress caspase 3.Non-cancerous adjacent livertissues showed more positive caspase 3(87.5%,7/8)as compared with HCC(P<0.05).The expression of caspase 3 is correlated withHCC differentiation,72.2%(13/18)ofmoderately to highly differentiated HCC showedcaspase 3 transcripts positive,while only 38.1%of poorly differentiated HCC harbored caspase 3transcripts(P<0.05).No relationship wasfound between caspase 3 expression and tumorsize or grade or metastasis,although 52.5%(5/8)of HCC with metastasis were caspase 3positive and a little higher than that with nometastasis(51.6%,P>0.05).Expression of caspase 3 alone did not affect the apoptosisindex(AI)of HCC.The AI was 7.12%o in caspase3-positive tumors(n=21),while in caspase 3-negative cases(n=18)6.59%0(P>0.05).Expression of caspase 3 clearly segregated withp21WAF1positive tumors as compared withp21WAF1-negative cases(16 of 23,69.6% versus5 of 16,31.3%)with statistical significance(P=0.017).In the cases with positive caspase 3and negative p21WAF1,the Al was found slightlyhigher,but with no statistical significance,thanthat with expression of p21WAF1and caspase 3(7.21‰ vs 6.98‰,P>0.05).CONCLUSION Loss of caspase 3 expressionmay contribute to HCC carcinogenesis,althoughthe expression of caspase 3 does not correlatewell with cell apoptosis in HCC.p21WAF1may bemerely one of the inhibitors which can reducecaspase 3 mediated cell apoptosis in HCCs.Bao Hua Sun Jun Zhang Bao JǜWang Xi Ping Zhao You Kun Wang Zhi Qun Yu Dong Liang Yang Lian Jie Hao Department of Clinical Immunology,Tongji Hospital,Tongji Medical University,Wuhan 430030,Hubei Province,China 2000World Journal of Gastroenterology2000,6,3:65
4Relationship between hepatitis B virus DNA levels and liver histology in patients with chronic hepatitis B显示文摘瞄准:与长期的肝炎 B (CHB ) 在病人学习在肝炎 B (HBV ) DNA 层次和肝组织学之间的关系并且决定肝炎 B e 的流行和特征抗原(HBeAg )negative 病人。方法:有 CHB 的 213 个病人的一个总数被学习,并且浆液 HBV DNA 层次被 COBAS Amplicor HBV 监视器测量测试。所有病人根据 HBeAg 地位被划分成二个组。在浆液 HBV DNA 层次和肝损坏(肝组织学和生物化学) 之间的关联被探索。结果:有比 105 copies/mL 高的浆液 HBV DNA 层次的 213 个病人,(83.6%) 178 是 HBeAg 积极,(16.4%) 35 是 HBeAg 否定。浆液 HBV DNA 层次没在否定的 HBeAg 或 HBeAg 被相关到肝疾病的年龄, CHB 的历史,组织学的等级和阶段积极病人。在 HBV DNA 和丙氨酸 aminotransferanse (中高音) 的浆液层次之间没有关联,在 HBeAg 积极病人的 aspartate aminotrans-ferase (著名计算机生产厂商) 。在 HBeAg 否定病人,当浆液 DNA 层次与中高音相关时,在 HBV DNA 和著名计算机生产厂商的浆液层次之间没有关联(r = 0.351, P = 0.042 ) 。肝疾病的等级(G) 与中高音和著名计算机生产厂商相关(P < 0.05, r = 0.205, 0.327 分别地) 在 HBeAg 积极病人。在 HBeAg 否定病人,关联在中高音,著名计算机生产厂商和 G 之间被显示出(P < 0.01,并且 r = 0.862, 0.802 分别地) 。 HBeAg 否定病人更老( 35 +/- 9 年对 30 +/- 9 年, P < 0.05 )并且有 HBV 感染的更长的历史( 8 +/- 4 年对 6 +/- 4 年, P < 0.05 )并且更低的 HBV DNA 比 HBeAg 积极病人铺平( 8.4 +/- 1.7 木头 HBV DNA 对 9.8 +/- 1.3 木头 HBV DNA , P < 0.001 )。在在二个组之间的两性比率,中高音和著名计算机生产厂商层次和肝组织学没有有效差量。结论:浆液 HBV DNA 水平没与 HBV DNA 在 CHB 病人被相关到肝疾病的组织学的等级或舞台超过 105 copies/mL。比作 HBeAg 积极病人, HBeAg 否定病人更老并且有更低的 HBV DNA 水平和更长的 HBV 感染历史。在在二个组之间的两性比率,中高音和著名计算机生产厂商层次和肝组织学没有有效差量。Jie Shao Lai Wei Hao Wang Yan Sun Lan-Fang Zhang Jing Li Jian-Qiang Dong 2007World Journal of Gastroenterology2007,13,14:35
5Nat Genet:单细胞分析解开结直肠癌细胞的神秘面纱显示文摘结合单细胞基因组学和计算机技术,一个研究团队(包括来自杰克逊实验室(JAx)单细胞生物学主任Paul Robson博士在内)鉴定出了11种结直肠癌肿瘤的癌细胞组成及邻近的非癌细胞。这对于更好的肿瘤靶向诊断和治疗很重要。”使用单细胞测序。”JAX科学家、这篇发表在Nature Genetics上的文章共同第一作者Elise Courtois说道。”我们可以根据肿瘤中的细胞组成将结直肠癌进一步分类。因为每种亚型的肿瘤病人生存率存在差别,我们的方法将为肿瘤医生提供更多的关于肿瘤预后和治疗的信息。”Huipeng Li, Elise T Courtois, Debarka Sengupta, Yuliana Tan Shyam Prabhakar Elise T Courtois, Yuliana Tan Paul Robson Debarka Sengupta Kok Hao Chen, Jolene Jie Lin Goh Paul Jongjoon Choi Say Li Kong, Axel M Hillmer Iain Beehuat Tan Clarinda Chua Iain Beehuat Tan Lim Kiat Hon Wah Siew Tan Mark Wong Lawrence J K Wee Iain Beehuat Tan Paul Robson Paul Robson Paul Robson 2017现代生物医学进展2017,17,15:37
65-Hydroxymethylcytosine signatures in circulating cell-free DNA as diagnostic biomarkers for human cancers显示文摘象 5-methylcytosine (5mC ) 和 5-hydroxymethylcytosine (5hmC ) 那样的 DNA 修正是知道在哺乳动物影响全球基因表示的 epigenetic 标记。在人的染色体,与基因表示的靠近的关联和高化学的稳定性给他们的流行,这些 DNA epigenetic 标记能为癌症用作理想的 biomarkers 诊断。利用一种高度敏感、选择的化学标记技术,我们这里报导在传播没有房间的 DNA ( cfDNA )并且在从最近与 colorectal 诊断的 260 个病人的一个队收集的配对的肿瘤和邻近的纸巾的 genomic DNA ( gDNA )的 5hmC 的染色体宽的介绍,胃,胰腺,从 90 个健康个人的肝或甲状腺癌症和正常纸巾。5hmC 主要在与开的染色质和容许的 histone 修正重合的 transcriptionally 活跃的区域被散布。柔韧的联系癌症的 5hmC 签名在 cfDNA 被识别为特定的癌症类型是特征的。传播 cfDNA 的 5hmC 底 biomarkers colorectal 和胃的癌症是高度预兆的并且比常规 biomarkers 优异并且比得上从织物活体检视的 5hmC biomarkers。因此,这新策略能从血样品的分析为癌症的诊断和预后导致有效、最低限度地侵略的方法的发展。Wenshuai Li Xu Zhang Xingyu Lu Lei You Yanqun Song Zhongguang Luo Jun Zhang Ji Nie Wanwei Zheng Diannan Xu Yaping Wang Yuanqiang Dong Shulin Yu Jun Hong Jianping Shi Hankun Hao Fen Luo Luchun Hua Peng Wang Xiaoping Qian Fang Yuan Lianhuan Wei Ming Cui Taiping Zhang Quan Liao Menghua Dai Ziwen Liu Ge Chen Katherine Meckel Sarbani Adhikari Guifang Jia Marc B Bissonnette Xinxiang Zhang Yupei Zhao Wei Zhang Chuan He Jie Liu 2017Cell Research2017,27,10:30
7Fibroblast 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 2010Chinese Medical Journal2010,,23:25
8Comprehensive Treatment with Chinese Medicine in Patients with Advanced Non-Small Cell Lung Cancer: A Multicenter, Prospective, Cohort Study显示文摘Objective: To determine whether additional Chinese medicine(CM) could prolong survival and improve the quality of life(QOL) in patients with advanced non-small cell lung cancer(NSCLC) compared with Western medicine(WM) alone. Methods: This was a multicenter, prospective cohort study. A total of 474 hospitalized patients with stage Ⅲ–Ⅳ NSCLC were recruited and divided into 2 groups. Patients in the WM group received radiotherapy, chemotherapy, and optimal supportive therapy according to the National Comprehensive Cancer Network(NCCN) guidelines. In the integrative medicine(IM) group, individualized CM(Chinese patent medicines and injections) and WM were administered. The primary end point was overall survival, and the secondary end points were time to disease progression, adverse events, and QOL. Follow-up clinical examinations and chest radiography were performed every 2 months. Results: The median survival was 16.60 months in the IM group and 13.13 months in the WM group(P<0.01). The incidences of loss of appetite, nausea, and vomiting in the IM group were significantly lower than those in the WM group(P<0.05). The QOL based on Functional Assessment of Cancer Therapy-Lung in the IM group was markedly higher than that in the WM group at the fourth course(P<0.05). Conclusions: Additional CM may prolong survival and improve the QOL patients with NSCLC. The adverse effects of radio-and chemotherapy may be attenuated as CM is used in combination with conventional treatments.LIU Jie LIN Hong-sheng HOU Wei HUA Bao-jin ZHANG Pei-tong LI Jie WANG Shen-yu XIE Ying ZHANG Yue XIE Guang-ru ZHANG Mei-ying SHI Wen-guang GUAN Nian-bo GUAN Tian-yu LI Cong-huang LU Li-yuan ZHANG Ying LI Dao-rui LIU Hao 2017Chinese Journal of Integrative Medicine2017,23,10:22
9Serum cystatin C concentration as an independent marker for hypertensive left ventricular hypertrophy显示文摘Background Serum cystatin C levels can be used to predict morbidity and mortality in patients with cardiovascular disease. However, the clinical relevance of serum cystatin C levels in patients with hypertensive left ventricular hypertrophy (LVH) has rarely been investigated. We designed the present study to investigate whether serum cystatin C levels are associated with cardiac structural and functional alterations in hypertensive patients. Methods We enrolled 823 hypertensive patients and classified them into two groups:those with LVH (n=287) and those without LVH (n=536). All patients underwent echocardiography and serum cystatin C testing. We analyzed the relationship be-tween serum cystatin C levels and LVH. Results Serum cystatin C levels were higher in hypertensive patients with LVH than in those without LVH (P<0.05). Using linear correlation analysis, we found a positive correlation between serum cystatin C levels and interven-tricular septal thickness (r=0.247, P<0.01), posterior wall thickness (r=0.216, P<0.01), and left ventricular weight index (r=0.347, P<0.01). When analyzed by multiple linear regression, the positive correlations remained between serum cystatin C and interventricular septal thickness (β=0.167, P<0.05), posterior wall thickness (β=0.187, P<0.05), and left ventricular weight index (β=0.245, P<0.01). Con-clusion Serum cystatin C concentration is an independent marker for hypertensive LVH.Xin Li Hang Zhu Peng Li Qian Xin Jie Liu Wei Zhang You-Hong Xing Hao Xue 2013Journal of Geriatric Cardiology2013,10,3:21
10Efficacy and Safety of Quxie Capsule(祛邪胶囊) in Metastatic Colorectal Cancer:A Double-Blind Randomized Placebo Controlled Trial显示文摘Objective:To verify the efficacy and safety of Quxie Capsule(祛邪胶囊) in patients with metastatic colorectal cancer(mC RC).Methods:The present study was a randomized,double-blind,placebo-controlled trial.Sixty patients with mC RC were randomized into two groups at a 1:1 ratio by sealed envelope.The treatment group received conventional therapy combined with Quxie Capsule for 3 months.The control group was treated with conventional therapy combined with placebo for 3 months.Main outcome measures were overall survival(OS) and progression-free survival(PFS).Subgroup analysis was performed according to age,right or left-sided disease,and second-line therapy to determine the differences in PFS and OS between the two groups.Patients were followed up every 3 months until Dec 31 st 2016.Results:The median OS was 23 months in the treatment group [95% confidence interval(CI):15–not calculated] vs.14 months in the control group(95% CI:11–22,P=0.060).The OS of the treatment group tended to be longer than that of the control group(P>0.05).In the subgroups of patients <65 years old,left-sided colon,and 2 nd-line therapy,the treatment group showed a significant survival benefit compared with the control group(P=0.006,0.038,0.013,respectively).There were no significant differences between the two groups in PFS(P>0.05).Safety analysis showed no severe hematological toxicity or liver and renal function injury in the treatment group.Conclusions:Quxie Capsule showed good safety and efficacy,and could prolong the OS of patients with mC RC.ZHANG Tong YANG Yu-fei HE Bin YI Dan-hui HAO Jie ZHANG Da 2018Chinese Journal of Integrative Medicine2018,24,3:20
11Valproic acid reduces autophagy and promotes functional recovery after spinal cord injury in rats显示文摘Secondary damage is a critical determinant of the functional outcome in patients with spinal cord injury (SCI), and involves multiple mechanisms of which the most important is the loss of nerve cells mediated by multiple factors. Autophagy can result in cell death, and plays a key role in the development of SCI. It has been recognized that valproic acid (VPA) is neuroprotective in certain experimental animal models, however, the levels of autophagic changes in the process of neuroprotection by VPA treatment following SCI are still unknown. In the present study, we determined the extent of autophagy after VPA treatment in a rat model of SCI. We found that both the mRNA and protein levels of Beclin-1 and LC3 were significantly increased at 1, 2, and 6 h after SCI and peaked at 2 h; however, Western blot showed that autophagy was markedly decreased by VPA treatment at 2 h post-injury. Besides, post-SCI treatment with VPA improved the Basso-Beattie-Bresnahan scale, increased the number of ventral horn motoneurons, and reduced myelin sheath damage compared with vehicle-treated animals at 42 days after SCI. Together, our results demonstrated the characteristics of autophagy expression following SCI, and found that VPA reduced autophagy and enhanced motor function.Hai-Hu Hao Li Wang Zhi-Jian Guo Lang Bai Rui-Ping Zhang Wei-Bing Shuang Yi-Jia Jia Jie Wang Xiao-Yu Li Qiang Liu 2013Neuroscience Bulletin2013,29,4:19
12Precise nanomedicine for intelligent therapy of cancer显示文摘Precise nanomedicine has been extensively explored for efficient cancer imaging and targeted cancer therapy, as evidenced by a few breakthroughs in their preclinical and clinical explorations. Here, we demonstrate the recent advances of intelligent cancer nanomedicine, and discuss the comprehensive understanding of their structure-function relationship for smart and efficient cancer nanomedicine including various imaging and therapeutic applications, as well as nanotoxicity. In particular, a few emerging strategies that have advanced cancer nanomedicine are also highlighted as the emerging focus such as tumor imprisonment, supramolecular chemotherapy, and DNA nanorobot. The challenge and outlook of some scientific and engineering issues are also discussed in future development. We wish to highlight these new progress of precise nanomedicine with the ultimate goal to inspire more successful explorations of intelligent nanoparticles for future clinical translations.Huabing Chen Zhanjun Gu Hongwei An Chunying Chen Jie Chen Ran Cui Siqin Chen Weihai Chen Xuesi Chen Xiaoyuan Chen Zhuo Chen Baoquan Ding Qian Dong Qin Fan Ting Fu Dayong Hou Qiao Jiang Hengte Ke Xiqun Jiang Gang Liu Suping Li Tianyu Li Zhuang Liu Guangjun Nie Muhammad Ovais Daiwen Pang Nasha Qiu Youqing Shen Huayu Tian Chao Wang Hao Wang Ziqi Wang Huaping Xu Jiang-Fei Xu Xiangliang Yang Shuang Zhu Xianchuang Zheng Xianzheng Zhang Yanbing Zhao Weihong Tan Xi Zhang Yuliang Zhao 2018Science China Chemistry2018,61,12:19
13Genome-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 2015Cell Research2015,25,11:19
14Effectiveness of Different Waist Circumference Cut-off Values in Predicting Metabolic Syndrome Prevalence and Risk Factors in Adults in China显示文摘Objective To study the effectiveness of waist circumference cut-off values in predicting the prevalence of metabolic syndrome(MetS) and risk factors in adults in China. Methods A cross-sectional survey was condcuted in 14 provinces(autonomous region, municipality) in China. A total of 47 325 adults aged ≥20 years were selected by multistage stratified sampling, and questionnaire survey and physical and clinical examination were conducted among them. MetS was defined according to the International Diabetes Federation(IDF) criteria and modified IDF criteria.Results The age-standardized prevalence of MetS was 24.2%(22.1% in men and 25.8% in women) and 19.5%(22.1% in men and 18.0% in women) according to the IDF criteria and modified IDF criteria respectively. The age-standardized prevalence of pre-MetS was 8.1%(8.6% in men and 7.8% in women) according to the modified IDF criteria. The prevalence of MetS was higher in urban residents than rural residents and in northern China residents than in southern China residents. The prevalence of central obesity was about 30% in both men and women according to the ethnicity-specific cut-off values of waist circumference for central obesity(90 cm for men and 85 cm for women). Multivariate regression analysis revealed no significant difference in risk factors between the two MetS definitions. Conclusion Using both the modified IDF criteria and ethnicity-specific cut-off values of waist circumference can provide more useful information about the prevalence of MetS in China.ZHOU Hai Cheng LAI Ya Xin SHAN Zhong Yan JIA Wei Ping YANG Wen Ying LU Ju Ming WENG Jian Ping JI Li Nong LIU Jie TIAN Hao Ming JI Qiu He ZHU Da Long CHEN Li GUO Xiao Hui ZHAO Zhi Gang Li Qiang ZHOU Zhi Guang GE Jia Pu SHAN Guang Liang 2014Biomedical and Environmental Sciences2014,27,5:17
15Consensus on the application of negative pressure wound therapy of diabetic foot wounds显示文摘Because China is becoming an aging society,the incidence of diabetes and diabetic foot have been increasing.Diabetic foot has become one of the main health-related killers due to its high disability and mortality rates.Negative pressure wound therapy(NPWT)is one of the most effective techniques for the treatment of diabetic foot wounds and great progress,both in terms of research and its clinical application,has been made in the last 20 years of its development.However,due to the complex pathogenesis and management of diabetic foot,irregular application of NPWT often leads to complications,such as infection,bleeding and necrosis,that seriously affect its treatment outcomes.In 2020,under the leadership of Burns,Trauma and Tissue Repair Committee of the Cross-Straits Medicine Exchange Association,the writing group for‘Consensus on the application of negative pressure wound therapy of diabetic foot wounds’was established with the participation of scholars from the specialized areas of burns,endocrinology,vascular surgery,orthopedics and wound repair.Drawing on evidence-based practice suggested by the latest clinical research,this consensus proposes the best clinical practice guidelines for the application and prognostic evaluation of NPWT for diabetic foot.The consensus aims to support the formation of standardized treatment schemes that clinicians can refer to when treating cases of diabetic foot.Shizhao Ji Xiaobin Liu Jie Huang Junmin Bao Zhaohong Chen Chunmao Han Daifeng Hao Jingsong Hong Dahai Hu Yufeng Jiang Shang Ju Hongye Li Zongyu Li Guangping Liang Yan Liu Gaoxing Luo Guozhong Lv Xingwu Ran Zhongmin Shi Juyu Tang Aiping Wang Guangyi Wang Jiangning Wang Xin Wang Bing Wen Jun Wu Hailin Xu Maojin Xu Xiaofei Ye Liangxi Yuan Yi Zhang Shichu Xiao Zhaofan Xia 2021Burns & Trauma2021,9,1:17
16The role of the HIF-1α/ALYREF/PKM2 axis in glycolysis and tumorigenesis of bladder cancer显示文摘Background:As a rate-limiting enzyme of glycolysis,pyruvate kinase muscle isozyme M2(PKM2)participates in tumor metabolism and growth.The regulatory network of PKM2 in cancer is complex and has not been fully studied in bladder cancer.The 5-methylcytidine(m5C)modification in PKM2 mRNA might participate in the pathogenesis of bladder cancer and need to be further clarified.This study aimed to investigate the biological function and regulatory mechanism of PKM2 in bladder cancer.Methods:The expression of PKM2 and Aly/REF export factor(ALYREF)was measured by Western blotting,qRT-PCR,and immunohistochemistry.The bioprocesses of bladder cancer cells were demonstrated by a series of experiments in vitro and in vivo.RNA immunoprecipitation,RNA-sequencing,and dualluciferase reporter assays were conducted to explore the potential regulatory mechanisms of PKM2 in bladder cancer.Results:In bladder cancer,we first demonstrated that ALYREF stabilized PKM2 mRNA and bound to its m5C sites in 3′-untranslated regions.Overexpression of ALYREF promoted bladder cancer cell proliferation by PKM2-mediated glycolysis.Furthermore,high expression of PKM2 and ALYREF predicted poor survival in bladder cancer patients.Finally,we found that hypoxia-inducible factor-1alpha(HIF-1α)indirectly up-regulated the expression of PKM2 by activating ALYREF in addition to activating its transcription directly.Conclusions:The m5C modification in PKM2 mRNA in the HIF-1α/ALYREF/PKM2 axis may promote the glucose metabolism of bladder cancer,providing a new promising therapeutic target for bladder cancer.Jing-Zi Wang Wei Zhu Jie Han Xiao Yang Rui Zhou Hong-Cheng Lu Hao Yu Wen-Bo Yuan Peng-Chao Li Jun Tao Qiang Lu Ji-Fu Wei Haiwei Yang 2021Cancer Communications2021,41,7:17
17Combination of inflammation-related cytokines promotes long-term muscle stem cell expansion显示文摘Xin Fu Jun Xiao Yuning Wei Sheng Li Yan Liu Jie Yin Kun Sun Hao Sun Huating Wang Zongkang Zhang Bao-Ting Zhang Chun Sheng Hongyan Wang Ping Hu 2015Cell Research2015,25,6:16
18The results of transperineal versus transrectal prostate biopsy: a systematic review and meta-analysis显示文摘这系统的评论被执行比较 transperineal (TP ) 对 transrectal (TR ) 的功效和复杂并发症前列腺活体检视。PUBMED, EMBASE 和 Cochrane 图书馆的系统的研究被执行在察觉率和复杂并发症由 TP 和 TR 活体检视完成了的前列腺癌症(PCa ) 上识别所有临床的控制试用。前列腺活体检视包括了六分仪,广泛并且浸透活体检视过程。所有病人被分到一个 TR 组和一个 TP 组。亚群分析根据前列腺特定的抗原(PSA ) 被执行层次和数字直肠的检查(DRE ) 调查结果。Cochrane 合作的 RevMan 5.1 软件被用于元分析。七试用的一个总数,包括三使随机化的控制试用(RCT ) 和四盒子控制研究(CCS ) ,满足了我们的包括标准。处于在六分仪 TR 和 TP 组之间的癌症察觉率没有重要差别(风险差别(RD ) , − 0.02;95 %信心间隔(CI ) , − 0.08-0.03;P=0.34 ) 。为与 CCS 相结合的 RCT 的元分析证明处于在广泛的 TR 和 TP 组之间的癌症察觉率没有差别(RD, − 0.01;95 %CI, − 0.05-0.04;P=0.81 ) 。处于在浸透 TR 和 TP 途径之间的 PCa 察觉率没有重要差别(31.4 %对 25.7 %分别地;P=0.3 ) 。也在在在每亚群的 TR 和 TP 组之间的癌症察觉没有重要差别。尽管复杂并发症上的数据没为元分析被分享,当比较 TR 和 TP 研究时,没有重要差别被发现。TR 和 TP 活体检视以效率和相关复杂并发症是相等的。TP 前列腺活体检视应该是为由泌尿科医师的使用的一个可得到、其他的过程。Peng-Fei Shen Yu-Chun Zhu Wu-Ran Wei Yong-Zhong Li Jie Yang Yu-Tao Li Ding-Ming Li Jia Wang Hao Zeng 2012Asian Journal of Andrology2012,14,2:16
19Omentin-1 prevents inflammation-induced osteoporosis by downregulating the pro-inflammatory cytokines显示文摘Osteoporosis is a frequent complication of chronic inflammatory diseases and increases in the pro-inflammatory cytokines make an important contribution to bone loss by promoting bone resorption and impairing bone formation. Omentin-1 is a newly identified adipocytokine that has anti-inflammatory effects, but little is known about the role of omentin-1 in inflammatory osteoporosis. Here we generated global omentin-1 knockout(omentin-1^(-/-)) mice and demonstrated that depletion of omentin-1 induces inflammatory bone loss-like phenotypes in mice, as defined by abnormally elevated pro-inflammatory cytokines, increased osteoclast formation and bone tissue destruction, as well as impaired osteogenic activities. Using an inflammatory cell model induced by tumor necrosis factor-α(TNF-α), we determined that recombinant omentin-1 reduces the production of proinflammatory factors in the TNF-α-activated macrophages, and suppresses their anti-osteoblastic and pro-osteoclastic abilities. In the magnesium silicate-induced inflammatory osteoporosis mouse model, the systemic administration of adenoviral-delivered omentin-1 significantly protects from osteoporotic bone loss and inflammation. Our study suggests that omentin-1 can be used as a promising therapeutic agent for the prevention or treatment of inflammatory bone diseases by downregulating the proinflammatory cytokines.Shan-Shan Rao Yin Hu Ping-Li Xie Jia Cao Zhen-Xing Wang Jiang-Hua Liu Hao Yin Jie Huang Yi-Juan Tan Juan Luo Ming-Jie Luo Si-Yuan Tang Tuan-Hui Chen Ling-Qing Yuan Er-Yuan Liao Ran Xu Zheng-Zhao Liu Chun-Yuan Chen Hui Xie 2018Bone Research2018,6,2:16
20Effect of high myopia on 24-hour intraocular pressure in patients with primary open-angle glaucoma显示文摘YANG Ying-xin WANG Ning-li WU Lie ZHEN Yi WANG TaO REN Cai-xia PENG Xiao-xia HAO Jie XIA Yan-ting 2012Chinese Medical Journal2012,,7:15
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