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12019新型冠状病毒基因组特征和流行病学:病毒起源和受体结合的意义显示文摘研究者对来自9例新型冠状病毒肺炎住院患者的支气管肺泡灌洗液样本和培养的分离株进行了下一代测序。从这些个体中获得了严重急性呼吸综合征-冠状病毒2(severe acute respiratory syndrome-coronavirus 2,SARS-CoV-2)的完整和部分基因组序列。利用Sanger测序连接病毒重叠群以获得全长基因组,cDNA末端快速扩增确定终端区。对这些SARSCoV-2基因组和其他冠状病毒基因组进行了系统进化分析,以确定该病毒的进化史并有助于推断其可能的起源。刘青(译) 刘莉(审校) Lu R Zhao X Li J Niu P Yang B Wu H Wang W Song H Huang B Zhu N Bi Y Ma X Zhan F Wang L Hu T Zhou H Hu Z Zhou W Zhao L Chen J Meng Y Wang J Lin Y Yuan J Xie Z Ma J Liu WJ Wang D Xu W Holmes EC Gao GF Wu G Chen W Shi W Tan W 2020中华高血压杂志2020,28,3:516
2Viral and host causes of fatty liver in chronic hepatitis B显示文摘AIM: To investigate the viral and host causes of fatty liver in chronic hepatitis B patients and the role of fat deposits in liver damage.METHODS: A total of 164 patients (113 males and 51 females, average age 35±11.3 years, and range 10-62 years) with previously untreated chronic hepatitis B were included in the study. The patients were divided into two groups depending on the result of liver biopsy: group without steatosis (100 patients with <5% hepatosteatosis) and group with steatosis (64 patients with >5% hepatosteatosis). The groups were compared in terms of gender, body mass index (BMI), liver enzymes (ALT, AST, ALP, GGT), cholesterol, triglyceride, HBeAg, viral load, and histological findings. In the group with steatosis, the patients were subdivided depending on the degree of steatosis into mild group (45 patients with 5-24% steatosis), and severe group (19 patients with >25% steatosis). RESULTS: In the group of chronic hepatitis B with steatosis, the mean age, BMI, cholesterol, and triglyceride levels were significantly higher than those in the group without steatosis (P<0.05). Steatosis was found in 53 (46.9%) of male patients and 11 (22%) of female patients (P<0.05). No significant difference was found in the positivity of ALT, AST, ALP, GGT, HBeAg, viral load, histological activity index (HAI) and stage between the two groups (P>0.05). In the group with severe steatosis, the BMI was significantly higher than that in the group with mild steatosis (P<0.05). No significant difference was found in the other parameters between the groups (P>0.05). CONCLUSION: Steatosis in chronic hepatitis B appears to be a result of metabolic factors of the host rather than the effect of viruses. Steatosis is unrelated to the HAI and degree of fibrosis, which are considered as the histological indicators of liver damage.Emin Altiparmak Seyfettin K(o|¨)klü Mesut Yalinkilic Osman Yüksel Bahattin Cicek Ertugrul Kayacetin Tülin Sahin 2005World Journal of Gastroenterology2005,11,20:52
3帕博利珠单抗单用或与放疗联用治疗转移性非小细胞肺癌:两个随机试验的汇总分析显示文摘背景放疗可以提高整个机体对免疫治疗的应答。在Ⅱ期PEMBRO-RT研究和Ⅰ/Ⅱ期MDACC研究中,患有转移性非小细胞肺癌(NSCLC)的患者被随机分配入组,接受免疫治疗(帕博利珠单抗)+放疗联合疗法,或免疫治疗单一疗法。当上述2个研究单独分析时,联合疗法组显示出潜在获益。由于每个研究的样本量较小,缓解率和结局并未显示出统计学意义,然而却有显著的临床获益。因此,本研究进行汇总分析,来判断放疗是否会改善转移性NSCLC患者的免疫治疗应答。方法PEMBRO-RT和MDACC研究纳入标准:患者年龄≥18岁,患有转移性NSCLC,且有≥1处未经放疗照射的病灶,以便进行射野外应答监测。PEMBRO-RT研究纳入曾接受过化疗患者,MDACC研究纳入曾接受过治疗或新诊断患者。2个研究中的患者均未接受过免疫治疗。在PEMBRO-RT研究中患者被等比例随机分配入组,并根据吸烟状态进行分层(分为<10年组和≥10年组)。MDACC研究的患者根据放疗计划可行性被等比例随机分配入2个受试组。由于联合治疗组的干预本质,每个研究中的放疗均不适用盲法。在2个研究中,不论是否进行放疗,均静脉滴入帕博利珠单抗(每3周200 mg)。在PEMBRO-RT研究中,在放疗(24 Gy 3次分割照射)结束后1周给予第1剂帕博利珠单抗。在MDACC研究中,在第1次放疗(50 Gy 4次分割照射或45 Gy 15次分割照射)同时给予帕博利珠单抗。仅检测未经照射病灶的应答。本研究的终点为最佳射野外(远隔)应答率(ARR)、最佳射野外疾病控制率(ACR)、12周时ARR、12周时ACR、无进展生存期(PFS)和总生存期(OS)。2个研究的意向治疗(ITT)人群均纳入分析。PEMBRO-RT研究(NCT02492568)和MDACC研究(NCT02444741)均在ClinicalTrials.gov上注册。发现纳入148例患者,76例接受帕博利珠单抗治疗,72例接受帕博利珠单抗+放疗治疗。所有患者随访时间中位数为33个月[四分位距(IQR):32.4~33.6]。148例患者中124例(84%)组织学特征为非鳞癌,111例(75%)患者曾经接受过化疗。组间没有基线特征差异,包括PD-L1表达状态和转移灶体积。最常见的照射部位为肺转移灶(39%,28/72)、胸腔内淋巴结(21%,15/72)和非原发灶(17%,12/72)。帕博利珠单抗组和联合治疗组的最佳ARR分别为19.7%(15/76)和41.7%(30/72),OR=2.96,95%CI:1.42~6.20,P=0.0039;最佳ACR分别为43.4%(33/76)和65.3%(47/72),OR=2.51,95%CI:1.28~4.91,P=0.0071;PFS中位数分别为4.4(IQR:2.9~5.9)和9.0个月(IQR:6.8~11.2),HR=0.67,95%CI:0.45~0.99,P=0.045;OS中位数分别为8.7(IQR:6.4~11.0)和19.2个月(IQR:14.6~23.8),OR=0.67,95%CI:0.54~0.84,P=0.0004。在汇总分析中没有发现新的安全问题。解读帕博利珠单抗免疫疗法+放疗显著提高转移性NSCLC患者的应答和改善治疗结局。这些结果需要在三期临床试验中进行验证。陈大卫(翻译) 于金明(校对) Willemijn S M E Theelen Vivek Verma Brian P Hobbs Heike M U Peulen Joachim G J V Aerts Idris Bahce Anna Larissa N Niemeijer Joe Y Chang Patricia M de Groot Quynh-Nhu Nguyen Nathan I Comeaux George R Simon Ferdinandos Skoulidis Steven H Lin Kewen He Roshal Patel John Heymach Paul Baas James W Welsh 2021中华肿瘤防治杂志2021,28,24:49
4Molecular and cellular characterization during chondrogenic differentiation of adipose tissue-derived stromal cells in vitro and cartilage formation in vivo显示文摘Lin Y Luo E Chen X Liu L Qiao J Yan Z Li Z Tang W Zheng X Tian W 2006中国生物学文摘2006,20,5:31
5Cadherin-17:一种消化道腺癌诊断的有效标记显示文摘Su M C Yuan R H Lin C Y 饶秋(摘译) 2008临床与实验病理学杂志2008,24,5:26
6血管周围脂肪组织中的Bmal1通过血管紧张素原转录调控管理静息期血压显示文摘血管周围脂肪组织(perivascular adipose tissue,PVAT)围绕血管,构成了在生理条件下保持血管张力所需的脉管系统的独特的功能整体层。然而,关于PVAT与血压调节之间的关系的资料很少,包括其对昼夜血压变化的潜在作用。Chang L Xiong W Zhao X Fan Y Guo Y Garcia-Barrio M Zhang J Jiang Z Lin JD Chen YE 刘青 叶鹏 2018中华高血压杂志2018,26,2:23
7Zircon U-Pb and Hf isotopes of volcanic rocks from the Batamayineishan Formation in the eastern Junggar Basin显示文摘内部结构的研究被进行从 Batamayineishan 形成调查 U-Pb 年龄,踪迹元素和玄武岩的锆石的 Hf 同位素。暗岩从练习井圣罐头被获得 1 在 Junggar 盆以内在东方 Luliang 上高举。跟踪所有样品是 magmatic 的锆石表演的元素数据,与类似的 REE 模式,包括积极 Ce (Ce=5.06134 ) ,而是否定 Eu (Eu=0.06 ? 0.55 ) 在重稀土元素元素的异例和丰富。在 25 谷物之中,一致年龄被细分进三个组;300.4 整潲祺潧整的年龄?SU YuPing ZHENG JianPing GRIFFIN William L TANG HuaYun O'REILLY Suzanne Y LIN XiangYang 2010Chinese Science Bulletin2010,55,36:21
8Management of patients with stercoral perforation of the sigmoid colon:Report of five cases显示文摘到我们的知识,冒号的粪的穿孔很少比 90 个案例在文学报导到日期为止与少数被看见。我们探索了管理的原则与这个条件在五个病人阻止逼近的死亡。五个病人,二男性和三女性,其中部的年龄是 64 年,支撑了 S 字形的冒号的粪的穿孔。长期的便秘是在这些病人之中的普通症状。三个病人经历了一个 Hartmannos 过程和另外一个二与吻合和转移结肠开口术与部分结肠切除术被对待。有一外科的死亡,另外的病人让一所平静医院留下来。与广泛的腹洗室年龄一起阻止或对待任何联系败血的及时干预和在主要粪的溃疡地点的结肠的织物结合了移开 diseased 的外科的干预为腹膜炎的好攻击的治疗是在抢救与冒号的粪的穿孔介绍的病人的关键治疗形式。Wen-Shih Huang Chia-Siu Wang Ching-Chuan Hsieh Paul Y Lin Chih-Chien Chin Jeng-Yi Wang 2006World Journal of Gastroenterology2006,12,3:18
9Multilineage differentiation of adipose-derived stromal cells from GFP transgenic mice显示文摘Lin Y Chen X Yan Z Liu L Tang W Zheng X Li Z Qiao J Li S Tian W 2006中国生物学文摘2006,20,5:16
10Mutation analysis of the FOXL2 gene in Chinese patients with blepharophimosis-ptosis-epicanthus inversus syndrome显示文摘Tang SJ Wang XK Lin LX Sun Y Wang YL Yu HB 2006中国生物学文摘2006,20,4:15
11SNX3 controls Wingless/Wnt secretion through regulating retromer-dependent recycling of Wntless显示文摘果蝇无翼(Wg ) 在开发期间充当 morphogen。Wg 分泌物被七通行证的 transmembrane 货物 Wntless (Wls ) 控制。我们最近作为涉及 Wls trafficking 的一个关键管理者识别了 retromer。因为排序的 nexin (SNX ) 分子是 retromer 建筑群的必要部件,我们假设了那特定的 SNX 为调停 retromer 的 Wnt 被要求分泌物。这里,我们八个 snx 成员为所有产生了果蝇异种,并且作为为 Wg 分泌物要求的一个必要分子识别了果蝇 SNX3 (DSNX3 ) 。我们证明那 Wg 分泌物和它的发信号的活动在在翅膀磁盘的 Dsnx3 变异的克隆是有缺点的。在弄空 Dsnx3 的 S2 房间的文化媒介的 Wg 层次显著地也被减少。重要地, Wls 层次惊人地在 Dsnx3 变异的房间被减少,并且 Wls 的 overexpression 能救在 Dsnx3 变异的房间观察的 Wg 分泌物缺点。而且, DSNX3 能与 retromer 部件 Vps35 交往,并且在早内涵体与 Vps35 共同本地化。这些数据显示 DSNX3 经由再循环的 retromer 依赖的 Wls 调整 Wg 分泌物。相反,我们发现那 Wg 分泌物不在为果蝇 snx1 和 snx6 变异的房间是有缺点的,古典 retromer 建筑群的二个部件。DSNX1 或 DSNX6 的宫外的表示没能在 Dsnx3 变异的翅膀磁盘并且在 Dsnx3 对待 dsRNA 的 S2 房间救 Wg 分泌物缺点。这些数据在再循环的 Wls 表明 DSNX3-retromer 建筑群的特性。一起,我们的调查结果建议 DSNX3 充当 retromer 的一个货物特定的部件,它为 Wls 和 Wg/Wnt 分泌物再循环的 endocytic 被要求。Peng Zhang Yihui Wu Tatyana Y Belenkaya Xinhua Lin 2011Cell Research2011,21,12:11
12曹雪涛院士科研团队论文荣膺中国百篇最具影响国际学术论文--长链非编码RNA1nc-DC通过STAT3调控人DC的分化和功能显示文摘树突状细胞(DC)是免疫系统中重要的抗原提呈细胞,其成熟和功能状态决定着免疫应答的走向和强度。哺乳动物基因组能够转录产生大量的长链非编码RNA(long noncoding RNA,IncRNA),其在免疫系统中的功能还知之甚少。 曹雪涛院十科研团队王品副教授课题组采用了转录组芯片二代测序高通量筛选方法、RNA-pulldown、ChIP-seq等技术展开了对IncRNA在DC分化和功能中作用的研究,发现并鉴定了特异性高表达于DC的1ncRNA,命名为1nc-DC,其可通过抑制STAT3去磷酸化,从而促进DC分化和功能。该研究成果发表于Science杂志[2014,344(6181):310-313],并于2015年12月被评为“中国百篇最具影响国际学术论文”。wang p xue y han y lin l wu c xu s jiang z xu j liu q cao x 2016中国肿瘤生物治疗杂志2016,23,1:10
13Apolipoprotein E, angiotensin-converting enzyme and kallikrein gene polymorphisms and the risk of Alzheimer's disease and vascular dementia显示文摘Wang HK Fung HC Hsu WC Wu YR Lin JC Ro LS Chang KH Hwu FJ Hsu Y Huang SY Lee-Chen GJ Chen CM 2006中国生物学文摘2006,20,8:8
14Hybrid therapy for Helicobacter pylori infection:A systemic review and meta-analysis显示文摘AIM: To compare the effectiveness of hybrid therapy with other recommended regimens using metaanalysis.METHODS: Bibliographical searches for randomized trials comparing hybrid and other therapies were performed in Pubmed, the Cochrane Library and relevant congresses up to February 2015 using the following keywords(all fields and/or me SH):('Helicobacter pylori ' or 'H. pylori') and('hybrid therapy' or 'sequential-concomitant therapy'). metaanalyses were performed with Cochrane Review manager 5.1. The random effect model proposed by Der Simonian and Laird and the mantel-Haenszel method were used to estimate the pooled relative risk and 95%CI of the efficacy outcomes between hybrid therapy and other eradication therapies. RESULTS: Eight studies(2516 subjects) met entry criteria. The antimicrobial resistance in the study groups ranged from 6.9% to 23.5%. The mean cure rates of hybrid therapy by intention-to-treat(ITT) and perprotocol analyses were 88.5%(n = 1207; range: 80.0% to 97.4%) and 93.3%(n = 1109; range: 85.7% to99.1%), respectively. meta-analysis showed there was no significant difference in ITT eradication rate between hybrid and sequential therapy(relative risk: 1.01; 95%CI: 0.92-1.11). Subgroup analysis revealed hybrid therapy was more effective than sequential therapy in the non-Italian populations(95%CI: 1.01-1.18) and was only less effective in one, Italian population(95%CI: 0.83-0.98). There was no significant difference in eradication rate between hybrid therapy and concomitant therapy(95%CI: 0.93-1.02). No head-tohead comparisons of hybrid therapy and standard triple therapy or bismuth quadruple therapy were found. However, a multicenter, randomized trial showed that reverse hybrid therapy was superior to standard triple therapy(95.5% vs 88.6% ITT; P = 0.011).CONCLUSION: Hybrid therapy appears to be an effective, safe, and well-tolerated treatment for H. pylori infection in the era of increasing antibiotic resistance.Ping-I Hsu Pei-Chin Lin David Y Graham 2015World Journal of Gastroenterology2015,21,45:8
15Efficacies of β-L-D4A against Hepatitis B virus in 2.2.15 cells显示文摘AIM:To investigate the antiviral effect of beta-L-enantiomer of 2',3'-didehydro-2',3'-dideoxyadenosine (β-L-D4A) on 2.2.15 cells transfected with the hepatitis B virus (HBV) genome. METHODS:Lamivudine (3TC) as a positive control. Then, HBV DNA in treated 2.2.15 cells and the Hepatitis B surface antigen (HBsAg) in the culture supernatants were detected to determine the inhibitory effect of β-L-D4A. At the same time, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) was used to detect the survival ratio of 2.2.15 cells. RESULTS:β-L-D4A has a dose-dependent inhibitory effect on HBV DNA replication;this effect was apparent when the concentration was above 1 mol/L. When β-L-D4A was at the highest concentration, 100 mol/L, the HBsAg inhibition ratio was above 50%. The Therapeutic index (TI) of β-L-D4A was above 2.1. CONCLUSION:β-L-D4A has a dose-dependent inhibitory effect on the replication of HBV DNA and the secretion of HBsAg at low toxicity.Lin-Lin Gao, Xiao-Yan Wang, Ju-Sheng Lin, Ying-Hui Zhang, Yan Li, Institute of Liver Diseases, Tongji Hospital, Tongii Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China Author contributions:Gao LL and Wang XY contributed equally to this work Gao LL, Wang XY, Lin JS, Zhang YH, Li Y designed the research Gao LL and Wang XY performed the research Gao LL wrote the paper 2008World Journal of Gastroenterology2008,14,8:7
16STAT3 and sphingosine-1-phosphate in inflammation-associated colorectal cancer显示文摘Accumulated evidences have demonstrated that signal transducer and activator of transcription 3(STAT3)is a critical link between inflammation and cancer.Multiple studies have indicated that persistent activation of STAT3 in epithelial/tumor cells in inflammation-associated colorectal cancer(CRC)is associated with sphingosine-1-phosphate(S1P)receptor signaling.In inflammatory response whereby interleukin(IL)-6 production is abundant,STAT3-mediated pathways were found to promote the activation of sphingosine kinases(SphK1and SphK2)leading to the production of S1P.Reciprocally,S1P encourages the activation of STAT3 through a positive autocrine-loop signaling.The crosstalk between IL-6,STAT3 and sphingolipid regulated pathways may play an essential role in tumorigenesis and tumor progression in inflamed intestines.Therapeutics targeting both STAT3 and sphingolipid are therefore likely to contribute novel and more effective therapeutic strategies against inflammation-associated CRC.Andrew V Nguyen Yuan-Yuan Wu Elaine Y Lin 2014World Journal of Gastroenterology2014,20,30:7
17Eudesmanes and Eudesmanoic Glucosides from Laggera pterodonta显示文摘EudesmanesandEudesmanoicGlucosidesfromLaggerapterodonta¥YuZHAO;JianMinYue;JingKaiDING;ZhongWenLinandHanDongSUN(Laboratoryofph...Zhao, Y Yue, JM Ding, JK Lin, ZW Sun, HD 1996Chinese Chemical Letters1996,7,12:7
18用防老剂及并用防老剂提高轮胎胶料的耐屈挠疲劳和动态臭氧龟裂性能显示文摘为了延长轮胎使用寿命 ,轮胎公司一直在试图研究改进轮胎各部件的屈挠疲劳性能和轮胎外部件如胎侧、胎面及三角胶在动态臭氧条件下的耐龟裂性能。本文研究了用各种防老剂及其并用来改进轮胎内部件的屈挠疲劳性能 ,还评价了通过防老剂并用来改进外部件的动态臭氧龟裂性能 ,并进而推荐了适宜的防老剂及防老剂并用。此外 ,本文还根据实验室的试验结果 ,讨论了防老剂如何防止氧化破坏及臭氧如何与防老剂发生反应的假设机理。Hong S W Lin C Y 2002轮胎工业2002,22,3:7
19术前放疗不足以控制局部进展期直肠癌患者的侧方复发:一项随机对照研究的事后分析显示文摘背景:新辅助放化疗(neoadjuvant chemoradiotherapy,nCRT)后全直肠系膜切除(total mesorectal excision,TME)降低了直肠癌的局部复发率。然而在低位局部进展期直肠癌(locally advanced rectal cancer,LARC)患者中,侧方复发问题仍有待解决。目的:本研究旨在确定新辅助放疗在解决侧方复发方面的问题,以及哪些亚组患者可能最适合接受侧方淋巴结清扫术(lateral lymph node dissection,LLND)。李来元 杨熊飞 XIE Y M LIN J X WANG X L 2021结直肠肛门外科2021,27,5:6
20Expression and release of IL-29 by mast cells and modulation of mast cell behavior by IL-29显示文摘He, S Zhang, H Chen, H Yang, H Huang, T Chen, Y Lin, J Wang, F Chen, X Li, TL Yang, P 2010南京医科大学学报(自然科学版)2010,30,11:6
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