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| 1 | Role of ion channels in gastrointestinal cancer显示文摘In their seminal papers Hanahan and Weinberg described oncogenic processes a normal cell undergoes to be transformed into a cancer cell.The functions of ion channels in the gastrointestinal(GI)tract influence a variety of cellular processes,many of which overlap with these hallmarks of cancer.In this review we focus on the roles of the calcium(Ca^2+),sodium(Na^+),potassium(K^+),chloride(Cl^-)and zinc(Zn^2+)transporters in GI cancer,with a special emphasis on the roles of the KCNQ1 K+channel and CFTR Cl-channel in colorectal cancer(CRC).Ca^2+is a ubiquitous second messenger,serving as a signaling molecule for a variety of cellular processes such as control of the cell cycle,apoptosis,and migration.Various members of the TRP superfamily,including TRPM8,TRPM7,TRPM6 and TRPM2,have been implicated in GI cancers,especially through overexpression in pancreatic adenocarcinomas and down-regulation in colon cancer.Voltage-gated sodium channels(VGSCs)are classically associated with the initiation and conduction of action potentials in electrically excitable cells such as neurons and muscle cells.The VGSC NaV1.5 is abundantly expressed in human colorectal CRC cell lines as well as being highly expressed in primary CRC samples.Studies have demonstrated that conductance through NaV1.5 contributes significantly to CRC cell invasiveness and cancer progression.Zn2+transporters of the ZIP/SLC39A and ZnT/SLC30A families are dysregulated in all major GI organ cancers,in particular,ZIP4 up-regulation in pancreatic cancer(PC).More than 70 K+channel genes,clustered in four families,are found expressed in the GI tract,where they regulate a range of cellular processes,including gastrin secretion in the stomach and anion secretion and fluid balance in the intestinal tract.Several distinct types of K+channels are found dysregulated in the GI tract.Notable are hERG1 upregulation in PC,gastric cancer(GC)and CRC,leading to enhanced cancer angiogenesis and invasion,and KCNQ1 down-regulation in CRC,where KCNQ1 expression is associated with enhanced disease-free survival in stage II,III,and IV disease.Cl-channels are critical for a range of cellular and tissue processes in the GI tract,especially fluid balance in the colon.Most notable is CFTR,whose deficiency leads to mucus blockage,microbial dysbiosis and inflammation in the intestinal tract.CFTR is a tumor suppressor in several GI cancers.Cystic fibrosis patients are at a significant risk for CRC and low levels of CFTR expression are associated with poor overall disease-free survival in sporadic CRC.Two other classes of chloride channels that are dysregulated in GI cancers are the chloride intracellular channels(CLIC1,3&4)and the chloride channel accessory proteins(CLCA1,2,4).CLIC1&4 are upregulated in PC,GC,gallbladder cancer,and CRC,while the CLCA proteins have been reported to be down-regulated in CRC.In summary,it is clear,from the diverse influences of ion channels,that their aberrant expression and/or activity can contribute to malignant transformation and tumor progression.Further,because ion channels are often localized to the plasma membrane and subject to multiple layers of regulation,they represent promising clinical targets for therapeutic intervention including the repurposing of current drugs. | Kyle J Anderson Robert T Cormier Patricia M Scott | 2019 | World Journal of Gastroenterology2019，25，38： | 19 |
| 2 | 高丽青瓷与中国青瓷显示文摘针对诸多关于高丽青瓷与中国青瓷孰优孰劣的评说,对高丽青瓷中最具代表性的镶嵌青瓷、刻花青瓷与中国青瓷进行了釉色釉质与微观结构的分析比较,探讨了各自的特征与特色。指出高丽青瓷与中国越窑,汝窑、龙泉窑及耀州窑青瓷相比,前者追求色彩的鲜艳与装饰图案的精细,后者则追求素净大方的玉质感,使外观艺术效果具有显著的地域差异。高丽青瓷风格清丽温婉,精细雅致,虽穷工极态,但风格略显纤柔又过工致,似缺少中国青瓷的大气,洒脱和刚健。但无论中国青瓷还是高丽青瓷,均卓越地遵从了各自民族艺术的美学法则。 | 王芬 罗宏杰 Robert Anderson | 2007 | 中国陶瓷2007，43，1： | 9 |
| 3 | 海岸湿地在飓风防护中的价值显示文摘海岸湿地可以减少飓风对沿海群落的破坏作用。把1980年以来美国34次主要飓风在其袭击区所造成的单位国民生产总值损失的自然对数值作为因变量,风速和飓风袭击区湿地面积的自然对数值作为自变量,回归模型显示两者之间的差异极显著,说明了其相对损失的差别的60%。在上述模型中,每减少1 hm^2的湿地面积,来自特定风暴造成的风暴损害将平均增加33 000美元的损失(中值5000美元)。利用这个关系,把各年度不同强度飓风发生的概率考虑在内,我们以1km×1km为像素,以州为单元将湿地的年度价值绘制成图,湿地年度价值的变化范围为250~51 000美元/hm^2·a,平均价值为8240美元/hm^2·a(中值3230美元/hm^2·a),这显著高于以前估算的湿地价值。据估算,美国的海岸湿地目前能够提供的保护作用相当于232亿美元/a。在风暴防护中,海岸湿地是一种有价值的、能够自我维持的'水平堤防',并且能够提供垂直堤防所不能提供的许多其他的生态系统功能。对于人类社会来说,对沿海湿地的修复与维护是一种极其划算的战略性投资。 | Robert Costanza Octavio Pérez-Maqueo M. Luisa Martinez Paul Sutton Sharolyn J. Anderson Kenneth Mulder 唐晓宇(译) 王书磊(校) 张晓琴(校) | 2008 | AMBIO-人类环境杂志2008，37，4： | 8 |
| 4 | Altered vasoactive intestinal peptides expression in irritable bowel syndrome patients and rats with trinitrobenzene sulfonic acid-induced colitis显示文摘AIM: To investigate the vasoactive intestinal peptides(VIP) expression in irritable bowel syndrome(IBS) and trinitrobenzene sulfonic acid(TNBS) induced colitis.METHODS: The VIP gene expression and protein plasma levels were measured in adult participants(45.8% male) who met Rome Ⅲ criteria for IBS for longer than 6 mo and in a rat model of colitis as induced by TNBS.Plasma and colons were collected from naive and inflamed rats.Markers assessing inflammation(i.e.,weight changes and myeloperoxidase levels) were assessed on days 2,7,14 and 28 and compared to controls.Visceral hypersensitivity of the rats was assessed with colo-rectal distension and mechanical threshold testing on hind paws.IBS patients(n = 12) were age,gender,race,and BMI-matched with healthy controls(n = 12).Peripheral whole blood and plasma from fasting participants was collected and VIP plasma levels were assayed using a VIP peptide-enzyme immunoassay.Human gene expression of VIP was analyzed using a custom PCR array.RESULTS: TNBS induced colitis in the rats was confirmed with weight loss(13.7 ± 3.2 g) and increased myeloperoxidase activity.Visceral hypersensitivity tocolo-rectal distension was increased in TNBS treated rats up to 21 d and resolved by day 28.Somatic hypersensitivity was also increased up to 14 d post TNBS induction of colitis.The expression of an inflammatory marker myeloperoxidase was significantly elevated in the intracellular granules of neutrophils in rat models following TNBS treatment compared to naive rats.This confirmed the induction of inflammation in rats following TNBS treatment.VIP plasma concentration was significantly increased in rats following TNBS treatment as compared to naive animals(P < 0.05).Likewise,the VIP gene expression from peripheral whole blood was significantly upregulated by 2.91-fold in IBS patients when compared to controls(P < 0.00001; 95%CI).VIP plasma protein was not significantly different when compared with controls(P = 0.193).CONCLUSION: Alterations in VIP expression may play a role in IBS.Therefore,a better understanding of the physiology of VIP could lead to new therapeutics. | Arseima Y Del Valle-Pinero LeeAnne B Sherwin Ethan M Anderson Robert M Caudle Wendy A Henderson | 2015 | World Journal of Gastroenterology2015，21，1： | 7 |
| 5 | Association between calcium sensing receptor gene polymorphisms and chronic pancreatitis in a US population:Role of serine protease inhibitor Kazal 1type and alcohol显示文摘AIM: To test the hypothesis that calcium sensing receptor (CASR) polymorphisms are associated with chronic pancreatitis (CP), and to determine whether serine protease inhibitor Kazal 1type (SPINK1) N34S oralcohol are necessary co-factors in its etiology. METHODS: Initially, 115 subjects with pancreatitis and 66 controls were evaluated, of whom 57 patients and 21 controls were predetermined to carry the high-risk SPINK1 N34S polymorphism. We sequenced CASR gene exons 2, 3, 4, 5 and 7, areas containing the majority of reported polymorphisms and novel mutations. Based on the initial results, we added 223 patients and 239 controls to analyze three common nonsynonymous single nucleotide polymorphisms (SNPs) in exon 7 (A986S, R990G, and Q1011E). RESULTS: The CASR exon 7 R990G polymorphism was signifi cantly associated with CP (OR, 2.01; 95% CI, 1.12-3.59; P = 0.015). The association between CASR R990G and CP was stronger in subjects who reported moderate or heavy alcohol consumption (OR, 3.12; 95% CI, 1.14-9.13; P = 0.018). There was no association between the various CASR genotypes and SPINK1 N34S in pancreatitis. None of the novel CASR polymorphisms reported from Germany and India was detected. CONCLUSION: Our United States-based study confirmed an association of CASR and CP and for the first time demonstrated that CASR R990G is a signifi cant risk factor for CP. We also conclude that the risk of CP with CASR R990G is increased in subjects with moderate to heavy alcohol consumption. | Venkata Muddana Janette Lamb Julia B Greer Beth Elinoff Robert H Hawes Peter B Cotton Michelle A Anderson Randall E Brand Adam Slivka David C Whitcomb | 2008 | World Journal of Gastroenterology2008，14，28： | 7 |
| 6 | Short-Root1 Plays a Role in the Development of Vascular Tissue and Kranz Anatomy in Maize Leaves显示文摘 | Thomas L. Slewinski Alyssa A. Anderson Simara Price Jacob R. Withee Kimberly Gallagher Robert Turgeon | 2014 | Molecular Plant2014，7，8： | 4 |
| 7 | Sofosbuvir with pegylated interferon alfa-2a and ribavirin for treatment-naive patients with hepatitis C genotype-1 infection (ATOMIC): an open-label, randomised, multicentre phase 2 trial显示文摘 | Kris V Kowdley Eric Lawitz Israel Crespo Tarek Hassanein Mitchell N Davis Michael DeMicco David E Bernstein Nezam Afdhal John M Vierling Stuart C Gordon Jane K Anderson Robert H Hyland Hadas Dvory-Sobol Di An Robert G Hindes Efsevia Albanis William T Symo | 2013 | The Lancet2013，，9883： | 3 |
| 8 | 时间驱动作业成本法显示文摘 | Robert S.Kaplan Steven R. Anderson | 2005 | 会计师2005，，2： | 3 |
| 9 | 2012 ACCF/AHA Focused Update Incorporated Into the ACCF/AHA 2007 Guidelines for the Management of Patients With Unstable Angina/Non–ST-Elevation Myocardial Infarction显示文摘 | Jeffrey L. Anderson Cynthia D. Adams Elliott M. Antman Charles R. Bridges Robert M. Califf Donald E. Casey William E. Chavey Francis M. Fesmire Judith S. Hochman Thomas N. Levin A. Michael Lincoff Eric D. Peterson Pierre Theroux Nanette K. Wenger R. Scott | 2013 | Journal of the American College of Cardiology2013，，23： | 2 |
| 10 | Maximum entropy modeling of species geographic distributions显示文摘 | Steven J. Phillips Robert P. Anderson Robert E. Schapire | 2005 | Ecological Modelling2005，，3： | 2 |
| 11 | 14-day triple, 5-day concomitant, and 10-day sequential therapies for Helicobacter pylori infection in seven Latin American sites: a randomised trial显示文摘 | E Robert Greenberg Garnet L Anderson Douglas R Morgan Javier Torres William D Chey Luis Eduardo Bravo Ricardo L Dominguez Catterina Ferreccio Rolando Herrero Eduardo C Lazcano-Ponce María Mercedes Meza-Montenegro Rodolfo Pe?a Edgar M Pe?a Eduardo Salazar- | 2011 | The Lancet2011，，9790： | 2 |
| 12 | Hypoglycemia and Diabetes: A Report of a Workgroup of the American Diabetes Association and The Endocrine Society显示文摘 | Elizabeth R. Seaquist John Anderson Belinda Childs Philip Cryer Samuel Dagogo-Jack Lisa Fish Simon R. Heller Henry Rodriguez James Rosenzweig Robert Vigersky | 2013 | The Journal of Clinical Endocrinology & Metabolism2013，，5： | 2 |
| 13 | 创伤后深静脉血栓的预防机械预防和药物预防的前瞻性、随机性比较显示文摘背景:骨创伤后的深静脉血栓是十分重要的问题,但相关研究甚少。本研究的目的是评估两种不同方法对预防钝性创伤后深静脉血栓和肺栓塞的有效性。
方法:共有224例住院患者参与此项预防创伤后静脉血栓形成的前瞻性随机性研究。200例患者最终完成研究,比较两种不同的预防方案。A组患者在钝性创伤后24-48h内使用依诺肝素(30mg,皮下,每天两次)。B组患者在人院后使用脉冲式足泵并延迟使用依诺肝素。所有患者在出院前均行静脉核磁共振和超声检查。
结果:A组共97例患者,B组共103例患者。22例患者(A组13人,B组9人)有深静脉血栓形成,其中A组2例还发生了肺栓塞。本组深静脉血栓的发生率为11%,A组13.4%,B组8.7%;A组和B组之间的差异无统计学意义。A组出现大的或闭塞性血栓共11例(发生率11.3%),B组仅3例(发生率2.9%)(p=0.025)。A组肺栓塞的发生率为2.1%,B组为0。A组有21例患者出现伤口并发症,B组为20例。住院期间发生深静脉血栓的患者人均用血7.4单位,无深静脉血栓的患者人均用血3.9单位(p〈0.05)。
结论:结果显示严重的肌肉骨骼创伤后,早期使用机械预防(足泵)并延迟使用依诺肝素对预防深静脉血栓是相当有效的。比较两组患者,B组患者大的或闭塞性血栓的发生率明显低于A组患者。
可信水平:治疗性研究,Ⅰ级。详细的可信水平描述参见作者须知。 | JAMES P. STANNARD ROBERT R. LOPEZ-BEN DAVID A. VOLGAS EDWARD R. ANDERSON MATT BUSBEE DONNA K. KARR GERALD R. McGWIN JR. JORGE E. ALONSO 罗从风(译) 费起礼(校) | 2006 | 骨科动态2006，2，3： | 2 |
| 14 | The worcester venous thromboembolism study显示文摘 | Frederick A. Spencer Cathy Emery Darleen Lessard Frederick Anderson Sri Emani Jayashri Aragam Richard C. Becker Robert J. Goldberg | 2006 | Journal of General Internal Medicine2006，，7： | 2 |
| 15 | Sexually dimorphic expression of multiple doublesex -related genes in the embryonic mouse gonad显示文摘 | Shinseog Kim Jae R Kettlewell Robert C Anderson Vivian J Bardwell David Zarkower | 2002 | Gene Expression Patterns2002，，1： | 2 |
| 16 | Ultrasound Molecular Imaging of Tumor Angiogenesis With an Integrin Targeted Microbubble Contrast Agent显示文摘 | Christopher R. Anderson Xiaowen Hu Hua Zhang Jose Tlaxca Anne-Emilie Declèves Robert Houghtaling Kumar Sharma Michael Lawrence Katherine W. Ferrara Joshua J. Rychak | 2011 | Investigative Radiology2011，，4： | 2 |
| 17 | The role of endoscopy in the management of obscure GI bleeding显示文摘 | Laurel Fisher Mary Lee Krinsky Michelle A. Anderson Vasundhara Appalaneni Subhas Banerjee Tamir Ben-Menachem Brooks D. Cash G. Anton Decker Robert D. Fanelli Cindy Friis Norio Fukami M. Edwyn Harrison Steven O. Ikenberry Rajeev Jain Terry Jue Khalid Khan | 2010 | Gastrointestinal Endoscopy2010，，3： | 2 |
| 18 | 2009 Canadian Cardiovascular Society/Canadian guidelines for the diagnosis and treatment of dyslipidemia and prevention of cardiovascular disease in the adult – 2009 recommendations显示文摘 | Jacques Genest Ruth McPherson Jiri Frohlich Todd Anderson Norm Campbell André Carpentier Patrick Couture Robert Dufour George Fodor Gordon A. Francis Steven Grover Milan Gupta Robert A. Hegele David C. Lau Lawrence Leiter Gary F. Lewis Eva Lonn G.B. John | 2009 | Canadian Journal of Cardiology2009，，10： | 2 |
| 19 | Guidelines for the ultrasound assessment of endothelial-dependent flow-mediated vasodilation of the brachial artery显示文摘 | Mary C Corretti Todd J Anderson Emelia J Benjamin David Celermajer Francois Charbonneau Mark A Creager John Deanfield Helmut Drexler Marie Gerhard-Herman David Herrington Patrick Vallance Joseph Vita Robert Vogel | 2002 | Journal of the American College of Cardiology2002，，： | 2 |
| 20 | The role of endoscopy in the evaluation of suspected choledocholithiasis显示文摘 | John T. Maple Tamir Ben-Menachem Michelle A. Anderson Vasundhara Appalaneni Subhas Banerjee Brooks D. Cash Laurel Fisher M. Edwyn Harrison Robert D. Fanelli Norio Fukami Steven O. Ikenberry Rajeev Jain Khalid Khan Mary Lee Krinsky Laura Strohmeyer Jason A | 2010 | Gastrointestinal Endoscopy2010，，1： | 2 |
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