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| 1 | Wnt/b-catenin signaling plays an ever-expanding role in stem cell self-renewal,tumorigenesis and cancer chemoresistance显示文摘Wnt signaling transduces evolutionarily conserved pathways which play important roles in initiating and regulating a diverse range of cellular activities,including cell proliferation,calcium homeostasis,and cell polarity.The role of Wnt signaling in controlling cell proliferation and stem cell self-renewal is primarily carried out through the canonical pathway,which is the best-characterized the multiple Wnt signaling branches.The past 10 years has seen a rapid expansion in our understanding of the complexity of this pathway,as many new components of Wnt signaling have been identified and linked to signaling regulation,stem cell functions,and adult tissue homeostasis.Additionally,a substantial body of evidence links Wnt signaling to tumorigenesis of cancer types and implicates it in the development of cancer drug resistance.Thus,a better understanding of the mechanisms by which dysregulation of Wnt signaling precedes the development and progression of human cancer may hasten the development of pathway inhibitors to augment current therapy.This review summarizes and synthesizes our current knowledge of the canonical Wnt pathway in development and disease.We begin with an overview of the components of the canonical Wnt signaling pathway and delve into the role this pathway has been shown to play in stemness,tumorigenesis,and cancer drug resistance.Ultimately,we hope to present an organized collection of evidence implicating Wnt signaling in tumorigenesis and chemoresistance to facilitate the pursuit of Wnt pathway modulators that may improve outcomes of cancers in which Wnt signaling contributes to aggressive disease and/or treatment resistance. | Maryam K.Mohammed Connie Shao Jing Wang Qiang Wei Xin Wang Zachary Collier Shengli Tang Hao Liu Fugui Zhang Jiayi Huang Dan Guo Minpeng Lu Feng Liu Jianxiang Liu Chao Ma Lewis L.Shi Aravind Athiviraham Tong-Chuan He Michael J.Lee | 2016 | Genes & Diseases2016，3，1： | 70 |
| 2 | 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 |
| 3 | The versatile functions of Sox9 in development,stem cells,and human diseases显示文摘The transcription factor Sox9 was first discovered in patients with campomelic dysplasia,a haploinsufficiency disorder with skeletal deformities caused by dysregulation of Sox9 expression during chondrogenesis.Since then,its role as a cell fate determiner during embryonic development has been well characterized;Sox9 expression differentiates cells derived from all three germ layers into a large variety of specialized tissues and organs.However,recent data has shown that ectoderm-and endoderm-derived tissues continue to express Sox9 in mature organs and stem cell pools,suggesting its role in cell maintenance and specification during adult life.The versatility of Sox9 may be explained by a combination of posttranscriptional modifications,binding partners,and the tissue type in which it is expressed.Considering its importance during both development and adult life,it follows that dysregulation of Sox9 has been implicated in various congenital and acquired diseases,including fibrosis and cancer.This review provides a summary of the various roles of Sox9 in cell fate specification,stem cell biology,and related human diseases.Ultimately,understanding the mechanisms that regulate Sox9 will be crucial for developing effective therapies to treat disease caused by stem cell dysregulation or even reverse organ damage. | Alice Jo Sahitya Denduluri Bosi Zhang Zhongliang Wang Liangjun Yin Zhengjian Yan Richard Kang Lewis L.Shi James Mok Michael J.Lee Rex C.Haydon | 2014 | Genes & Diseases2014，1，2： | 16 |
| 4 | Multifaceted signaling regulators of chondrogenesis:Implications in cartilage regeneration and tissue engineering显示文摘Defects of articular cartilage present a unique clinical challenge due to its poor self-healing capacity and avascular nature.Current surgical treatment options do not ensure consistent regeneration of hyaline cartilage in favor of fibrous tissue.Here,we review the current understanding of the most important biological regulators of chondrogenesis and their interactions,to provide insight into potential applications for cartilage tissue engineering.These include various signaling pathways,including fibroblast growth factors(FGFs),transforming growth factor b(TGF-b)/bone morphogenic proteins(BMPs),Wnt/b-catenin,Hedgehog,Notch,hypoxia,and angiogenic signaling pathways.Transcriptional and epigenetic regulation of chondrogenesis will also be discussed.Advances in our understanding of these signaling pathways have led to promising advances in cartilage regeneration and tissue engineering. | Jordan D.Green Viktor Tollemar Mark Dougherty Zhengjian Yan Liangjun Yin Jixing Ye Zachary Collier Maryam K.Mohammed Rex C.Haydon Hue H.Luu Richard Kang Michael J.Lee Sherwin H.Ho Tong-Chuan He Lewis L.Shi Aravind Athiviraham | 2015 | Genes & Diseases2015，2，4： | 9 |
| 5 | Digital Earth 2020:towards the vision for the next decade显示文摘This position paper is the outcome of a brainstorming workshop organised by the International Society for Digital Earth(ISDE)in Beijing in March 2011.It argues that the vision of Digital Earth(DE)put forward by Vice-President Al Gore 13 years ago needs to be re-evaluated in the light of the many developments in the fields of information technology,data infrastructures and earth observation that have taken place since.The paper identifies the main policy,scientific and societal drivers for the development of DE and illustrates the multi-faceted nature of a new vision of DE grounding it with a few examples of potential applications.Because no single organisation can on its own develop all the aspects of DE,it is essential to develop a series of collaborations at the global level to turn the vision outlined in this paper into reality. | Max Craglia Kees de Bie Davina Jackson Martino Pesaresi Gabor Remetey-Fulopp Changlin Wang Alessandro Annoni Ling Bian Fred Campbell Manfred Ehlers John van Genderen Michael Goodchild Huadong Guo Anthony Lewis Richard Simpson Andrew Skidmore Peter Woodgate | 2012 | International Journal of Digital Earth2012，5，1： | 8 |
| 6 | Is there a role for serum endothelin in predicting the severity of acute pancreatitis?显示文摘BACKGROUND: Acute pancreatitis remains a common presentation to acute surgical units and carries significant morbidity and mortality. The progression of the disease to necrotizing pancreatitis and multi-organ dysfunction syndrome (MODS) is associated with a very poor clinical outcome, and persistendy high mortality. Increases in serum endothelin (ET) have been seen in animal models of acute pancreatitis and this study aims to investigate whether there is a change in serum ET-1 in patients with acute pancreatitis and whether any such change is linked to disease severity. METHODS: All patients admitted with acute pancreatitis were prospectively recruited from die emergency admissions at the Norfolk and Norwich University Hospital. Serum ET levels were determined on admission, at 24 hours and 5 days post admission. Healthy adult controls were recruited from dermatology outpatients. RESULTS: A total of 21 patients joined the trial after giving informed consent. There were 3 men and 18 women with a median age of 65 years (range 26-87 years). Serum ET levels were significantly higher in acute pancreatitis patients than in normal controls (P <0. 05). An association was seen between persistendy raised serum ET levels and progression to MODS. CONCLUSIONS: The study does demonstrate a correlation between the circulating levels of ET and acute pancreatitis in humans, although it does not elicit its involvement in the pathogenesis of the disease. The observation that a persistendy high level of circulating ET-1 is associated with progression to MODS may indicate a role for ET in the monitoring of acute pancreatitis patients for recovery or progression to MODS. | John Bennett David Cooper Anita Balakrishnan Michael Rhodes Michael Lewis | 2006 | Hepatobiliary & Pancreatic Diseases International2006，5，2： | 8 |
| 7 | Stem cell therapy for chronic skin wounds in the era of personalized medicine:From bench to bedside显示文摘With the significant financial burden of chronic cutaneous wounds on the healthcare system,not to the personal burden mention on those individuals afflicted,it has become increasingly essential to improve our clinical treatments.This requires the translation of the most recent benchtop approaches to clinical wound repair as our current treatment modalities have proven insufficient.The most promising potential treatment options rely on stem cellbased therapies.Stem cell proliferation and signaling play crucial roles in every phase of the wound healing process and chronic wounds are often associated with impaired stem cell function.Clinical approaches involving stem cells could thus be utilized in some cases to improve a body’s inhibited healing capacity.We aim to present the laboratory research behind the mechanisms and effects of this technology as well as current clinical trials which showcase their therapeutic potential.Given the current problems and complications presented by chronic wounds,we hope to show that developing the clinical applications of stem cell therapies is the rational next step in improving wound care. | Elam Coalson Elliot Bishop Wei Liu Yixiao Feng Mia Spezia Bo Liu Yi Shen Di Wu Scott Du Alexander J.Li Zhenyu Ye Ling Zhao Daigui Cao Alissa Li Ofir Hagag Alison Deng Winny Liu Mingyang Li Rex C.Haydon Lewis Shi Aravind Athiviraham Michael J.Lee Jennifer Moriatis Wolf Guillermo A.Ameer Tong-Chuan He Russell R.Reid | 2019 | Genes & Diseases2019，6，4： | 6 |
| 8 | Model combining pre-transplant tumor biomarkers and tumor size shows more utility in predicting hepatocellular carcinoma recurrence and survival than the BALAD models显示文摘AIM To assess the performance of BALAD, BALAD-2 and their component biomarkers in predicting outcome of hepatocellular carcinoma(HCC) patients after liver transplant.METHODS BALAD score and BALAD-2 class are derived from bilirubin, albumin, alpha-fetoprotein(AFP), Lens culinaris agglutinin-reactive AFP(AFP-L3), and des-gammacarboxyprothrombin(DCP). Pre-transplant AFP, AFP-L3 and DCP were measured in 113 patients transplanted for HCC from 2000 to 2008. Hazard ratios(HR) for recurrence and death were calculated. Univariate and multivariate regression analyses were conducted. C-statistics were used to compare biomarker-based to predictive models. RESULTS During a median follow-up of 12.2 years, 38 patients recurred and 87 died. The HRs for recurrence in patients with elevated AFP, AFP-L3, and DCP defined by BALAD cut-off values were 2.42(1.18-5.00), 1.86(0.98-3.52), and 2.83(1.42-5.61), respectively. For BALAD, the HRs for recurrence and death per unit increased score were 1.48(1.15-1.91) and 1.59(1.28-1.97). For BALAD-2, the HRs for recurrence and death per unit increased class were 1.45(1.06-1.98) and 1.38(1.09-1.76). For recurrence prediction, the combination of three biomarkers had the highest c-statistic of 0.66 vs. 0.64, 0.61, 0.53, and 0.53 for BALAD, BALAD-2, Milan, and UCSF, respectively. Similarly, for death prediction, the combination of three biomarkers had the highest c-statistic of 0.66 vs 0.65,0.61, 0.52, and 0.50 for BALAD, BALAD-2, Milan, and UCSF. A new model combining biomarkers with tumor size at the time of transplant(S-LAD) demonstrated the highest predictive capability with c-statistics of 0.71 and 0.69 for recurrence and death. CONCLUSION BALAD and BALAD-2 are valid in transplant HCC patients, but less predictive than the three biomarkers in combination or the three biomarkers in combination with maximal tumor diameter(S-LAD). | Nicha Wongjarupong Gabriela M Negron-Ocasio Roongruedee Chaiteerakij Benyam D Addissie Essa A Mohamed Kristin C Mara William S Harmsen J Paul Theobald Brian E Peters Joseph G Balsanek Melissa M Ward Nasra H Giama Sudhakar K Venkatesh Denise M Harnois Michael R Charlton Hiroyuki Yamada Alicia Algeciras-Schimnich Melissa R Snyder Terry M Therneau Lewis R Roberts | 2018 | World Journal of Gastroenterology2018，24，12： | 5 |
| 9 | ACCF/AHA 2009 Expert Consensus Document on Pulmonary Hypertension显示文摘 | Vallerie V. McLaughlin Stephen L. Archer David B. Badesch Robyn J. Barst Harrison W. Farber Jonathan R. Lindner Michael A. Mathier Michael D. McGoon Myung H. Park Robert S. Rosenson Lewis J. Rubin Victor F. Tapson John Varga | 2009 | Journal of the American College of Cardiology2009，，17： | 2 |
| 10 | Ambrisentan for the Treatment of Pulmonary Arterial Hypertension: Results of the Ambrisentan in Pulmonary Arterial Hypertension, Randomized, Double-Blind, Placebo-Controlled, Multicenter, Efficacy (ARIES) Study 1 and 2显示文摘 | Nazzareno Galiè Horst Olschewski Ronald J. Oudiz Fernando Torres Adaani Frost Hossein A. Ghofrani David B. Badesch Michael D. McGoon Vallerie V. McLaughlin Ellen B. Roecker Michael J. Gerber Christopher Dufton Brian L. Wiens Lewis J. Rubin | 2008 | Circulation2008，，23： | 2 |
| 11 | 接受纤溶治疗的ST段抬高心肌梗死患者在经皮冠状动脉介入治疗前服用氯吡格雷的效果:PCI-CLARITY研究显示文摘背景:关于经皮冠状动脉介入治疗(percutaneous coronary intervention,PCI)前氯吡格雷预治疗的益处目前仍有争议,并且其使用亦未获得普遍认可。
目的:于新近发生ST段抬高心肌梗死(ST—segment elevation myocardial infarction,STEMI)的患者中确定PCI前氯吡格雷预治疗预防严重不良心血管事件的效果是否优于PCI时开始采用氯吡格雷治疗。
设计、地点及参试者:CLARITY(PCI—Clopidogrel as Adjunctive Reperfusion Therapy)研究是一项于1863例患者中进行的前瞻性计划分析。这些患者均于CLARITY—TIMI(Thrombolysis in Myocardial Infarction)28试验中在血管造影后实施了PCI。CLARITY—TIMI28是一项在接受纤溶治疗的患者中进行的有关氯吡格雷效果的随机、双盲、安慰剂对照试验。患者于2003年2月至2004年10月入选自23个国家的319家医院。
干预:患者服用阿斯匹林并于纤溶治疗时开始随机接受氯吡格雷(300mg负荷剂量,以后75mg,每日1次)或安慰剂,直至冠状动脉造影前为止。造影在开始研究药物后2~8天进行。接受冠脉支架的患者建议于诊断性血管造影后给予开标氯吡格雷(包括负荷剂量)。
主要观测指标:一级终点为PCI至随机分组后30天心血管死亡、MI复发或脑卒中的复合发生率。二级终点包括在PCI之前发生的MI或脑卒中以及前述随机分组后30天相关终点。
结果:氯吡格雷预治疗可显著降低PCI后心血管死亡、MI或脑卒中的发生率(34[3.6%]比58[6.2%];校正优势比[odds ratio,OR],0.54[95%CI,0.35—0.85];P=0.008)。氯吡格雷预治疗还可降低PCI前MI或脑卒中的发生率(37[4.0%]比58[6.2%];OR,0.62[95%CI,0.40~0.95];P=0.03)。总体上,氯吡格雷预治疗可导致随机分组后30天心血管死亡、MI或脑卒中显著下降(70[7.5%]比112[12.0%];校正OR,0.59[95%CI,0.43~0.81];P=0.001;所需治疗例数=23)。TIMI严重或轻微出血的发生率未显著增加((18[20%]比17[1.9%];P〉0.99)。
结论:氯吡格雷预治疗可显著降低PCI前后心血管死亡或缺血并发症,而严重或轻微出血无显著增加。这些数据为STEMI患者早期使用氯吡格雷以及接受PCI的患者常规采用氯吡格雷预治疗方案提供了进一步的支持。 | Marc S. Sabatine Christopher P.Cannon C. Michael Gibson Jose L Lopez-Sendon Gilles Montalescot Pierre Theroux Basil S. Lewis Sabina A. Murphy Carolyn H. McCabe Eugene Braunwald 李呈亿(译) | 2006 | 美国医学会杂志(中文版)2006，25，4： | 2 |
| 12 | Volumetric measurement of rock movement using photogrammetry显示文摘NIOSH ground control safety research program at Spokane,Washington,is exploring applications of photogrammetry to rock mass and support monitoring. This paper describes two ways photogrammetric techniques are being used. First,photogrammetric data of laboratory testing is being used to correlate energy input and support deformation. This information can be used to infer remaining support toughness after ground deformation events. This technique is also demonstrated in a field application.Second,field photogrammetric data is compared to crackmeter data from a deep underground mine.Accuracies were found to average 8 mm,but have produced results within 0.2 mm of true displacement,as measured by crackmeters. Application of these techniques consists of monitoring overall fault activity by monitoring multiple points around the crackmeter. A case study is provided in which a crackmeter is clearly shown to have provided insufficient information regarding overall fault ground deformation.Photogrammetry is proving to be a useful ground monitoring tool due to its unobtrusiveness and ease of use. | Benton Donovan J. Iverson Stephen R. Martin Lewis A. Johnson Jeffrey C. Raffaldi Michael J. | 2016 | International Journal of Mining Science and Technology2016，26，1： | 2 |
| 13 | Sofosbuvir and Ribavirin for Treatment of Compensated Recurrent Hepatitis C Virus Infection After Liver Transplantation显示文摘 | Michael Charlton Edward Gane Michael P. Manns Robert S. Brown Michael P. Curry Paul Y. Kwo Robert J. Fontana Richard Gilroy Lewis Teperman Andrew J. Muir John G. McHutchison William T. Symonds Diana Brainard Brian Kirby Hadas Dvory-Sobol Jill Denning Sara | 2014 | Gastroenterology2014，，： | 2 |
| 14 | Cultured circulating tumor cells and their derived xenografts for personalized oncology显示文摘Recent cancer research has demonstrated the existence of circulating tumor cells(CTCs)in cancer patient’s blood.Once identified,CTC biomarkers will be invaluable tools for clinical diagnosis,prognosis and treatment.In this review,we propose ex vivo culture as a rational strategy for large scale amplification of the limited numbers of CTCs from a patient sample,to derive enough CTCs for accurate and reproducible characterization of the biophysical,biochemical,gene expressional and behavioral properties of the harvested cells.Because of tumor cell heterogeneity,it is important to amplify all the CTCs in a blood sample for a comprehensive understanding of their role in cancer metastasis.By analyzing critical steps and technical issues in ex vivo CTC culture,we developed a cost-effective and reproducible protocol directly culturing whole peripheral blood mononuclear cells,relying on an assumed survival advantage in CTCs and CTC-like cells over the normal cells to amplify this specified cluster of cancer cells. | Ruoxiang Wang Gina CYChu Stefan Mrdenovic Alagappan A.Annamalai Andrew E.Hendifar Nicholas N.Nissen James S.Tomlinson Michael Lewis Nallasivam Palanisamy Hsian-Rong Tseng Edwin M.Posadas Michael R.Freeman Stephen J.Pandol Haiyen E.Zhau Leland W.K.Chung | 2016 | Asian Journal of Urology2016，3，4： | 2 |
| 15 | Comparison Between Angiography and Fractional Flow Reserve Versus Single-Photon Emission Computed Tomographic Myocardial Perfusion Imaging for Determining Lesion Significance in Patients With Multivessel Coronary Disease显示文摘 | Michael Ragosta Andrew H. Bishop Lewis C. Lipson Denny D. Watson Lawrence W. Gimple Ian J. Sarembock Eric R. Powers | 2007 | The American Journal of Cardiology2007，，7： | 2 |
| 16 | The association between hepatitis C infection and survival after orthotopic liver transplantation显示文摘 | Lisa M. Forman James D. Lewis Jesse A. Berlin Harold I. Feldman Michael R. Lucey | 2002 | Gastroenterology2002，，4： | 2 |
| 17 | A New Method for the Measurement of the Optical Volume Scattering Function in the Upper Ocean显示文摘 | LEE Michael E MARLON R Lewis | 2003 | Journal of Atmospheric and Oceanic Technology2003，20，4： | 1 |
| 18 | Initial nonoperative management for periappendiceal abscess显示文摘 | David Oliak M.D. Dan Yamini M.D. Vikram M. Udani Roger J. Lewis M.D. Ph.D. Tracey Arnell M.D. Hernan Vargas M.D. Dr. Michael J. Stamos M.D | 2001 | Diseases of the Colon & Rectum2001，，7： | 1 |
| 19 | A Globally Convergent Augmented Lagrangian Pattern Search Algorithm for Optimization with General Constraints and Simple Bounds 显示文摘 | Lewis Robert Michael and Virginia Torczon | 2002 | SIAM Journal on Optimization2002，12，4： | 1 |
| 20 | Resident skin-specific gammadeha T cells provide local, nonre- dundant regulation of cutaneous inflammation显示文摘 | Michael Girard Julia Lewis Earl Glusae | 2002 | The Rockefeller University Press2002，195，7： | 1 |
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