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| 1 | Complement C3 activation regulates the production of tRNA-derived fragments Gly-tRFs and promotes alcohol-induced liver injury and steatosis显示文摘Complement is known to play a role in alcoholic fatty liver disease (AFLD), but the underlying mechanisms are poorly understood, thereby constraining the development of a rational approach for therapeutic intervention in the complement system. C3 deficiency has been shown to impart protective effects against ethanol-induced hepatic steatosis and inflammation. Here we demonstrate a protection effect in wild-type mice by treatment with CR2-Crry, a specific inhibitor of C3 activation. The expression of glycine transfer (t) RNA-derived fragments (Gly-tRFs) is upregulated in ethanol-fed mice and inhibition of Gly-tRFs in vivo decreases chronic ethanol feeding-induced hepatosteatosis without affecting inflammation. The expression of Gly-tRF was downregulated in C3-deficient or CR2-Crry-treated mice, but not in C5-deficient mice;Gly-tRF expression was restored by the C3 activation products C3a or Asp (C3a-des-Arg) via the regulation of CYP2E1. Transcriptome profiling of hepatic tissues showed that Gly-tRF inhibitors upregulate the expression of sirtuin1 (Sirt1) and subsequently affect downstream lipogenesis and β-oxidation pathways. Mechanistically, Gly-tRF interacts with AGO3 to downregulate Sirt1 expression via sequence complementarity in the 3′ UTR. Notably, the expression levels of C3d, CYP2E1 and Gly-tRF are upregulated, whereas Sirt1 is decreased in AFLD patients compared to healthy controls. Collectively, our findings suggest that C3 activation products contribute to hepatosteatosis by regulating the expression of Gly-tRF. Complement inhibition at the C3 activation step and treatment with Gly-tRF inhibitors may be potential and precise therapeutic approaches for AFLD. | Fudi Zhong Zhigao Hu Keqing Jiang Biao Lei Zhan Wu Guandou Yuan Hongliang Luo Chunqiang Dong Bo Tang Chaowen Zheng Shuai Yang Yonglian Zeng Zhenya Guo Shuiping Yu Huizhao Su Guo Zhang Xiaoqiang Qiu Stephen Tomlinson Songqing He | 2019 | Cell Research2019，29，7： | 14 |
| 2 | Machine-learning-assisted discovery of polymers with high thermal conductivity using a molecular design algorithm显示文摘The use of machine learning in computational molecular design has great potential to accelerate the discovery of innovative materials.However,its practical benefits still remain unproven in real-world applications,particularly in polymer science.We demonstrate the successful discovery of new polymers with high thermal conductivity,inspired by machine-learning-assisted polymer chemistry.This discovery was made by the interplay between machine intelligence trained on a substantially limited amount of polymeric properties data,expertise from laboratory synthesis and advanced technologies for thermophysical property measurements.Using a molecular design algorithm trained to recognize quantitative structure—property relationships with respect to thermal conductivity and other targeted polymeric properties,we identified thousands of promising hypothetical polymers.From these candidates,three were selected for monomer synthesis and polymerization because of their synthetic accessibility and their potential for ease of processing in further applications.The synthesized polymers reached thermal conductivities of 0.18–0.41 W/mK,which are comparable to those of state-of-the-art polymers in non-composite thermo-plastics. | Stephen Wu Yukiko Kondo Masa-aki Kakimoto Bin Yang Hironao Yamada Isao Kuwajima Guillaume Lambard Kenta Hongo Yibin Xu Junichiro Shiomi Christoph Schick Junko Morikawa Ryo Yoshida | 2019 | npj Computational Materials2019，，1： | 14 |
| 3 | Insights into Cronobacter sakazakii Biofilm Formation and Control Strategies in the Food Industry显示文摘Cronobacter sakazakii(C.sakazakii)is a foodborne opportunistic pathogen that can cause life-threatening invasive diseases,such as necrotizing enterocolitis,meningitis,and sepsis in infants.The potential risk of C.sakazakii contamination of powdered infant formula(PIF)is an issue that has attracted considerable attention from manufacturers,regulators,and consumers.C.sakazakii biofilms on the surfaces of equipment and in diverse food-production environments constitute a mode of cell growth that protects the pathogen from hostile environments,and are an important source of persistent contamination of food products.Bacterial biofilms are difficult to remove due to their resistant properties.Conventional cleaning and sterilizing procedures may be insufficient for biofilm control,and may lead to further biofilm development and dispersal.Consequently,novel control strategies are being developed,such as nanotechnology-based delivery systems,interspecies interactions,antimicrobial molecules of microbial origin,natural extracts,and phages.This review focuses on describing the mechanisms underlying the biofilm formation and behavior of C.sakazakii and discussing potential control strategies. | Na Ling Stephen Forsythe Qingping Wu Yu Ding Jumei Zhang Haiyan Zeng | 2020 | Engineering2020，6，4： | 10 |
| 4 | 肝上腔静脉成形术联合肝后腔静脉扩展术在肝移植中的应用:首次115例经验报道显示文摘目的:本文介绍原位肝移植中腔静脉成形术的方法并评估其结果。方法:1994年11月至2000年9月,我们对连续115例原位肝移植(包括6例左外侧叶及2例右叶移植)病人采用了腔静脉成形术。 在起初的4年里,53例(66.3%)移植病人需行股-腋静脉体外转流,而以后的2年内该比例降至8例(22.9%)。无一例病人需中转为背驮式或经典术式。结果:中位手术时间4.5h,中位热缺血时间25min,中位输血量6U浓缩红细胞。上述结果在首次移植及再次移植间无差异。本组无与腔静脉成形技术相关的围手术期死亡。包括活体原位肝移植在内,均未观察到肝静脉流出道梗阻。没有病人因急性肾功能衰竭而需术后血透。病人留置于ICU的中位天数2d,中位住院天数为10d。结论:腔静脉成形术无需解剖肝后腔静脉、肝静脉或肝短静脉,肝下腔静脉也得以保留,并因此更有利于肝切除及维持稳定的血流动力学,在再次移植中优势更为明显。大开口的三角形腔静脉吻合容易操作,能在较短时间内完成供肝植入,且易与吻合血管口径的匹配,并可避免流出道阻塞。操作时间的缩短减少了静脉体外转流的可能。我们认为腔静脉成形技术能适用于所有病人,且相应手术的并发症少。 | You Min Wu Michael Voigt Stephen Rayhili Daniel Kartz Rou-Yee Chenhsu Warren Schmidt Rachel Miller Frank Mtros Douglas Labrecque 周光文 | 2002 | 外科理论与实践2002，7，2： | 7 |
| 5 | Combined transplantation of GDAs^(BMP) and hr-decorin in spinal cord contusion repair显示文摘Following spinal cord injury, astrocyte proliferation and scar formation are the main factors inhibiting the regeneration and growth of spinal cord axons. Recombinant decorin suppresses inflammatory reactions, inhibits glial scar formation, and promotes axonal growth. Rat models of T8 spinal cord contusion were created with the NYU impactor and these models were subjected to combined transplantation of bone morphogenetic protein-4-induced glial-restricted precursor-derived astrocytes and human recombinant decorin transplantation. At 28 days after spinal cord contusion, double-immunofluorescent histochemistry revealed that combined transplantation inhibited the early inflammatory response in injured rats. Furthermore, brain-derived neurotrophic factor, which was secreted by transplanted cells, protected injured axons. The combined transplantation promoted axonal regeneration and growth of injured motor and sensory neurons by inhibiting astrocyte proliferation and glial scar formation, with astrocytes forming a linear arrangement in the contused spinal cord, thus providing axonal regeneration channels. | Liang Wu Jianjun Li Liang Chen Hong Zhang Li Yuan Stephen JA Davies | 2013 | Neural Regeneration Research2013，8，24： | 6 |
| 6 | Effects of different tillage and straw retention practices on soil aggregates and carbon and nitrogen sequestration in soils of the northwestern China显示文摘Soil tillage and straw retention in dryland areas may affect the soil aggregates and the distribution of total organic carbon. The aims of this study were to establish how different tillage and straw retention practices affect the soil aggregates and soil organic carbon(SOC) and total nitrogen(TN) contents in the aggregate fractions based on a long-term(approximately 15 years) field experiment in the semi-arid western Loess Plateau, northwestern China. The experiment included four soil treatments, i.e., conventional tillage with straw removed(T), conventional tillage with straw incorporated(TS), no tillage with straw removed(NT) and no tillage with straw retention(NTS), which were arranged in a complete randomized block design. The wet-sieving method was used to separate four size fractions of aggregates, namely, large macroaggregates(LA, >2000 μm), small macroaggregates(SA, 250–2000 μm), microaggregates(MA, 53–250 μm), and silt and clay(SC, <53 μm). Compared to the conventional tillage practices(including T and TS treatments), the percentages of the macroaggregate fractions(LA and SA) under the conservation tillage practices(including NT and NTS treatments) were increased by 41.2%–56.6%, with the NTS treatment having the greatest effect. For soil layers of 0–5, 5–10 and 10–30 cm, values of the mean weight diameter(MWD) under the TS and NTS treatments were 10.68%, 13.83% and 17.65%, respectively. They were 18.45%, 19.15% and 14.12% higher than those under the T treatment, respectively. The maximum contents of the aggregate-associated SOC and TN were detected in the SA fraction, with the greatest effect being observed for the NTS treatment. The SOC and TN contents were significantly higher under the NTS and TS treatments than under the T treatment. Also, the increases in SOC and TN levels were much higher in the straw-retention plots than in the straw-removed plots. The macroaggregates(including LA and SA fractions) were the major pools for SOC and TN, regardless of tillage practices, storing 3.25–6.81 g C/kg soil and 0.34–0.62 g N/kg soil. Based on the above results, we recommend the NTS treatment as the best option to boost soil aggregates and to reinforce carbon and nitrogen sequestration in soils in the semi-arid western Loess Plateau of northwestern China. | WU Jun Yeboah STEPHEN CAI Liqun ZHANG Renzhi QI Peng LUO Zhuzhu LI Lingling XIE Junhong DONG Bo | 2019 | Journal of Arid Land2019，11，4： | 5 |
| 7 | Pharmacokinetic and toxicity study of intravitreal erythropoietin in rabbits显示文摘瞄准:为潜在的临床的使用学习 intravitreal erythropoietin (EPO ) 的 pharmacokinetics 和毒性。方法:为毒性学习,有 EPO 的 intravitreal 注射(IVit ) 的 4 个组(60 只兔子) 被学习(10U, 100U,或 1 000U ) 每为单个注射的眼睛和为每月的注射的 0.6 U/eye (在兔子的设计治疗学的水平)(6 ×) 。眼睛检查,闪光网膜电图(尔格) ,和荧光黄 angiography (FA ) 在注射前后被执行。兔子在不同间隔为组织学的学习被打死。为 pharmacokinetic 学习,在进左眼睛的 5 U EPO 的 IVit 以后, 44 只兔子在不同间隔,和 EPO 层次被打死在玻璃,水,视网膜和浆液被连接酶的免疫分析吸着剂试金。结果:根本,时间,点检验了,眼睛在正常限制以内。没有重要尔格或 FA 变化被观察。视网膜的组织学仍然保持未改变。在眼睛的分隔空间的 EPO 的 pharmacokinetic 侧面如下被总结。EPO 在的半衰期时间玻璃,水并且浆液分别地是 2.84, 3.24 和 2.12 d;并且 C 最大 分别地是 4615.75, 294.31 和 1.60 U/L。在注射眼睛的视网膜的 EPO 集中在 6 h 追随者注射在 1.36 U/g 蛋白质达到顶点,与观察是 3.42 d 的半衰期。结论:在一个宽范围的 EPO 的 IVit 很好被容忍,为兔子的保险箱看。在直到比治疗学的层次高的 10 褶层的剂量, EPO 与更快的清理有 pharmacokinetic 侧面,它为阵发性的 IVit 是有利的。 | Jing-fa ZHANG Ya-lan WU Jing-ying XU Wen YE Yu ZHANG Huan WENG Wo-dong SHI Guo-xu XU Luo LU Wei DAI Stephen H SINCLAIR Wei-ye LI Guo-tong XU | 2008 | Acta Pharmacologica Sinica2008，29，11： | 4 |
| 8 | Th1 cytokines promote T-cell binding to antigen-presenting cells via enhanced hyaluronan production and accumulation at the immune synapse显示文摘Hyaluronan(HA)production by dendritic cells(DCs)is known to promote antigen presentation and to augment T-cell activation and proliferation.We hypothesized that pericellular HA can function as intercellular‘glue’directly mediating T cell–DC binding.Using primary human cells,we observed HA-dependent binding between T cells and DCs,which was abrogated upon pre-treatment of the DCs with 4-methylumbelliferone(4-MU),an agent which blocks HA synthesis.Furthermore,T cells regulate HA production by DCs via T cell-derived cytokines in a T helper(Th)subset-specific manner,as demonstrated by the observation that cell-culture supernatants from Th1 but not Th2 clones promote HA production.Similar effects were seen upon the addition of exogenous Th1 cytokines,IL-2,interferon c(IFN-c)and tumor necrosis factor a(TNF-a).The critical factors which determined the extent of DC–T cell binding in this system were the nature of the pre-treatment the DCs received and their capacity to synthesize HA,as T-cell clones which were pre-treated with monensin,added to block cytokine secretion,bound equivalently irrespective of their Th subset.These data support the existence of a feedforward loop wherein T-cell cytokines influence DC production of HA,which in turn affects the extent of DC–T cell binding.We also document the presence of focal deposits of HA at the immune synapse between T-cells and APC and on dendritic processes thought to be important in antigen presentation.These data point to a pivotal role for HA in DC–T cell interactions at the IS. | Paul L Bollyky Stephen P Evanko Rebecca P Wu Susan Potter-Perigo S Alice Long Brian Kinsella Helena Reijonen Kelly Guebtner Brandon Teng Christina K Chan Kathy R Braun John A Gebe Gerald T Nepom Thomas N Wight | 2010 | Cellular & Molecular Immunology2010，7，3： | 3 |
| 9 | Review on observational studies of western tropical Pacific Ocean circulation and climate显示文摘The Western Tropical Pacific(WTP) Ocean holds the largest area of warm water(>28℃) in the world ocean referred to as the Western Pacific Warm Pool(WPWP),which modulates the regional and global climate through strong atmospheric convection and its variability.The WTP is unique in terms of its complex 3-D ocean circulation system and intensive multiscale variability,making it crucial in the water and energy cycle of the global ocean.Great advances have been made in understanding the complexity of the WTP ocean circulation and associated climate impact by the international scientific community since the 1960 s through field experiments.In this study,we review the evolving insight to the 3-D structure and multi-scale variability of the ocean circulation in the WTP and their climatic impacts based on in-situ ocean observations in the past decades,with emphasis on the achievements since 2000.The challenges and open que stions remaining are reviewed as well as future plan for international study of the WTP ocean circulation and climate. | HU Dunxin WANG Fan SPRINTALL Janet WU Lixin RISER Stephen CRAVATTE Sophie GORDON Arnold ZHANG Linlin CHEN Dake ZHOU Hui ANDO Kentaro WANG Jianing LEE Jae-Hak HU Shijian WANG Jing ZHANG Dongxiao FENG Junqiao LIU Lingling VILLANOY Cesar KALUWIN Chalapan QU Tangdong MA Yixin | 2020 | Journal of Oceanology and Limnology2020，38，4： | 3 |
| 10 | Total Ginsenoside Extract from Panax ginseng Enhances Neural Stem Cell Proliferation and Neuronal Differentiation by Inactivating GSK-3β显示文摘Objective:To study the effects of total ginsenosides(TG)extract from Panax ginseng on neural stem cell(NSC)proliferation and differentiation and their underlying mechanisms.Methods:The migration of NSCs after treatment with various concentrations of TG extract(50,100,or 200μg/mL)were monitored.The proliferation of NSCs was examined by a combination of cell counting kit-8 and neurosphere assays.NSC differentiation mediated by TG extract was evaluated by Western blotting and immunofluorescence staining to monitor the expression of nestin and microtubule associated protein 2(MAP2).The GSK-3β/β-catenin pathway in TG-treated NSCs was examined by Western blot assay.The NSCs with constitutively active GSK-3βmutant were made by adenovirus-mediated gene transfection,then the proliferation and differentiation of NSCs mediated by TG were further verified.Results:TG treatment significantly enhanced NSC migration(P<0.01 or P<0.05)and increased the proliferation of NSCs(P<0.01 or P<0.05).TG mediation also significantly upregulated MAP2 expression but downregulated nestin expression(P<0.01 or P<0.05).TG extract also significantly induced GSK-3βphosphorylation at Ser9,leading to GSK-3βinactivation and,consequently,the activation of the GSK-3β/β-catenin pathway(P<0.01 or P<0.05).In addition,constitutive activation of GSK-3βin NSCs by the transfection of GSK-3βS9 A mutant was found to significantly suppress TG-mediated NSC proliferation and differentiation(P<0.01 or P<0.05).Conclusion:TG promoted NSC proliferation and neuronal differentiation by inactivating GSK-3β. | LIN Kai-li ZHANG Ji CHUNG Hau-lam WU Xin-yi LIU Bin ZHAO Bo-xin SZE Stephen Cho-wing ZHOU Ping-zheng YUNG Ken Kin-lam ZHANG Shi-qing | 2022 | Chinese Journal of Integrative Medicine2022，28，3： | 2 |
| 11 | 16 S rRNA survey revealed complex bacterial communities and evidence of bacterial interference on human adenoids显示文摘 | Tiantian Ren Dominique Ulrike Glatt Tam Nhu Nguyen Emma Kaitlynn Allen Stephen V. Early Michele Sale Birgit Winther Martin Wu | 2012 | Environ Microbiol2012，，2： | 2 |
| 12 | A rapid B-type natriuretic peptide assay accurately diagnoses left ventricular dysfunction and heart failure: A multicenter evaluation显示文摘 | Stacey J. Wieczorek Alan H.B. Wu Robert Christenson Padma Krishnaswamy Stephen Gottlieb Thomas Rosano David Hager Nancy Gardetto Albert Chiu Kathryn R. Ba illy Alan Maisel | 2002 | American Heart Journal2002，，5： | 2 |
| 13 | The Integrator complex controls the termination of transcription at diverse classes of gene targets显示文摘包含 INTS3 和 NABP1 或 NABP2 的建筑群开始在 DNA 损坏回答被描绘,但是他们的生物化学的功能仍然保持未知。用亲密关系纯化和 HIV 集成定序目标(HIT-Seq ) ,我们发现这些建筑群是综合者建筑群的部分,它绑 RNA 聚合酶 II 并且调整特定的目标基因。综合者作为他们在亲密地被结合的机制处理到他们的成熟形式的部分劈开 snRNAs 抄写结束。然而, HIT-Seq 表明那个综合者也绑在 3 ′以 polyadenylated 抄本复制依赖者 histones 和倡导者结束基因的近似区域。综合者子单元的弄空导致抄写结束失败, histone mRNA 处理的混乱,和 snRNAs 和 histone mRNAs 的 polyadenylation。而且,倡导者综合者的近似绑定否定地通常调整其抄本是的基因的表示 polyadenylated。到所有三个基因类的综合者招募是 DSIF 依赖的,建议那个综合者作为在 DSIF 依赖的 RNA 聚合酶 II 的结束建筑群工作暂停地点。 | Jeffrey R Skaar Andrea L Ferris Xiaolin Wu Anita Saraf Kum Kum Khanna Laurence Florens Michael P Washburn Stephen H Hughes Michele Pagano | 2015 | Cell Research2015，25，3： | 2 |
| 14 | Asynchronous Holocene optimum of the East Asian monsoon显示文摘 | Zhisheng An Stephen C. Porter John E. Kutzbach Wu Xihao Wang Suming Liu Xiaodong Li Xiaoqiang Zhou Weijian | 2000 | Quaternary Science Reviews2000，，8： | 2 |
| 15 | Evaluation of policies and practices to prevent mother to child transmission of hepatitis B virus in China: Results from China GAVI project final evaluation显示文摘 | Fuqiang Cui Huiming Luo Fuzhen Wang Hui Zheng Xiaohong Gong Yuansheng Chen Zhenhua Wu Ning Miao Mark Kane Karen Hennessey Stephen C. Hadler Yvan J. Hutin Xiaofeng Liang Weizhong Yang | 2013 | Vaccine2013，，： | 2 |
| 16 | Open versus minilaparoscopic herniorrhaphy for children: a prospective comparative trial with midterm follow-up evaluation显示文摘 | Yao Chou Tsai Chao-Chuan Wu Stephen Shei-Dei Yang | 2010 | Surgical Endoscopy2010，，1： | 2 |
| 17 | Food Safety Risks and Contributing Factors of Cronobacter spp.显示文摘Cronobacter species are a group of Gram-negative opportunistic pathogens,which cause meningitis,sep-ticemia,and necrotizing enterocolitis in neonates and infants,with neurological sequelae in severe cases.Interest in Cronobacter has increased significantly in recent years due to its high virulence in children.In this review,we summarize the current understanding of the prevalence of Cronobacter species in several important food types.We discuss the response mechanisms enabling persistence in adverse growth con-ditions,as well as its pathogenicity.We emphasize the food safety concerns caused by Cronobacter and subsequent control methods and clinical treatments. | Na Ling Xiuting Jiang Stephen Forsythe Danfeng Zhang Yizhong Shen Yu Ding Juan Wang Jumei Zhang Qingping Wu Yingwang Ye | 2022 | Engineering2022，8，5： | 2 |
| 18 | Targeted hepatitis C screening among ex‐injection drug users in the community显示文摘 | Vincent Wai‐Sun Wong Grace Lai‐Hung Wong Angel Mei‐Ling Chim Tsz‐Fai Cheng Shirley Wing‐Yan Cheung Carol Man‐Sze Lai Kylie Joan‐Yi Szeto Sharon Tsang Stephen Ho‐Chun Wu Kenneth Kar‐Lung Yan Alex Yui Hui Desmond Chi‐Him Yiu Brian Bing‐Ying Wu David Cheung | 2014 | J Gastroenterol Hepatol2014，，1： | 1 |
| 19 | Validation and Implementation of Targeted Capture and Sequencing for the Detection of Actionable Mutation, Copy Number Variation, and Gene Rearrangement in Clinical Cancer Specimens显示文摘 | Colin C. Pritchard Stephen J. Salipante Karen Koehler Christina Smith Sheena Scroggins Brent Wood David Wu Ming K. Lee Suzanne Dintzis Andrew Adey Yajuan Liu Keith D. Eaton Renato Martins Kari Stricker Kim A. Margolin Noah Hoffman Jane E. Churpek Jonathan | 2014 | The Journal of Molecular Diagnostics2014，，1： | 1 |
| 20 | Weekly patterns of M6xico City's surface concentrations of CO, NOx, PMi0and O3during 1986-2007 显示文摘 | Stephens S Madronich S Wu F | 2008 | Atmospheric Chemistry and Physics2008，8，17： | 1 |
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