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2387篇 您的检索式:作者名="MALLEY"
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1Convergence of neuro-endocrine-immune pathways in the pathophysiology of irritable bowel syndrome显示文摘Disordered signalling between the brain and the gut are generally accepted to underlie the functional bowel disorder, irritable bowel syndrome(IBS). However, partly due to the lack of disease-defining biomarkers, understanding the aetiology of this complex and multifactorial disease remains elusive. This common gastrointestinal disorder is characterised by alterations in bowel habit such as diarrhoea and/or constipation, bloating and abdominal pain, and symptom exacerbation has been linked with periods of stress, both psychosocial and infection-related. Indeed, a high level of comorbidity exists between IBS and stress-related mood disorders such as anxiety and depression. Moreover, studies have observed alterations in autonomic output and neuro-endocrine signalling in IBS patients. Accumulating evidence indicates that a maladaptive stress response, probably mediated by the stress hormone, corticotropin-releasing factor contributes to the initiation, persistence and severity of symptom flares.Other risk factors for developing IBS include a positive family history, childhood trauma, dietary factors and prior gastrointestinal infection. An emerging role has been attributed to the importance of immune factors in the pathophysiology of IBS with evidence of altered cytokine profiles and increased levels of mucosal immune cells. These factors have also been shown to have direct effects on neural signalling. This review discusses how pathological changes in neural, immune and endocrine pathways, and communication between these systems, contribute to symptom flares in IBS.Maria M Buckley Siobhain M O'Mahony Dervla O'Malley 2014World Journal of Gastroenterology2014,20,27:24
2二语习得中的听力策略显示文摘引言听力已成为许多二语习得和教学理论的关键所在,这些理论把注意力集中于二语熟练程度的初级水平,构成这些理论的设想在于,语言学习是一个含蓄的过程,在这个过程中,语言规侧通过置身于广泛的真实话语中,尤其是置身于对听者而言有适当难度而又可理解的话语输入中而内在化了。当运用于教学时经过教师加工的输入将提高学生的理解力,而增强了的理解力将反过来促进语言的习得。这些讨论的重心完全放在教师对输入的加工上,以便增强理解,而不是放在听者处理输入的方法上。据说,听者的自觉处理在教学中没有得到强调,因为语言的习得是一个含蓄的过程。J.M.O’Malley A.U.Chamot L.Kupper 潘裕高 1992外语教学理论与实践1992,,2:15
3主要人参皂甙的分布和比例及人参产品的质量控制显示文摘采用反相高效液相色谱法,对150多种西洋参、人参及三七的根、叶及其产品进行了分析。以8种主要的人参皂甙Rg,Re,Rf,Rb1,Rc,Rb2,Rg2和Rd作为对照品,来评价人参及其产品的质量,这8种人参皂甙的分布及其比例在对人参及其商品的定性、定量分析方面具有显著的意义。本文首次提出了单体皂甙的含量比率这一有价值的数据在人参品种及不同用药部位鉴定方面的有效性。Ma Yuanchun Luo Mai Lynn Malley Monique Doucet(Celex Laboratories Inc., Atholville Industrial Park, 77 Comeau St.,P. O. Box 428,Atholville,New Brunswick CANADA EOK 1A0) 1996中国药物化学杂志1996,6,1:12
4少动鞘氨醇单胞菌及其感染的临床特点和治疗显示文摘少动鞘氨醇单胞菌(Sphingomonas paucimobilis)属于非发酵革兰阴性杆菌,该菌与铜绿假单胞菌、鲍氏不动杆菌和嗜麦芽窄食单胞菌等其他非发酵杆菌一样,是临床医疗环境中的重要条件致病菌,常侵犯因存在基础疾病或经历手术而免疫功能低下的个体[1]。虽然少动鞘氨醇单胞菌感染不如铜绿假单胞菌等非发酵菌常见,但因该菌对营养要求极低,在贫营养甚至消毒环境也能长期生存,因此广泛存在于医院环境中。过滤是很多医用液体除菌的最后一道程序,而少动鞘氨醇单胞菌却能穿过直径0.2μm的除菌过滤网,因此容易污染临床静脉用药和透析液等各类无菌液体,从而引起医源性感染播散[2-3]。华春珍 娄国强 Richard·Malley 2012中华传染病杂志2012,30,12:10
5An epigenomic approach to therapy for tamoxifen-resistant breast cancer显示文摘Tamoxifen 是为雌激素受体 alpha 的前线治疗(ERα) 在绝经前的女人的积极的胸肿瘤。然而,到 tamoxifen 的抵抗发生在许多病人。嗯仍然与获得的 tamoxifen 抵抗在乳癌房间的生长起一个关键作用,建议那 ERα为治疗仍然是一个有效目标 tamoxifen 抵抗(Tam-R ) 乳癌。以识别 ERα 的新奇管理者;发信号,通过对 histone 甲基修饰词的一幅小规模的 siRNA 屏幕,我们发现了 WHSC1, histone H3K36 methyltransferase, ERα 的一个积极管理者;在乳癌房间发信号。我们证明 WHSC1 被招募到 ERα由 BET 蛋白质 BRD3/4 的基因,并且便于 ERα基因表示。小分子的赌注蛋白质禁止者 JQ1 potently 压制了经典 ERα发信号的小径和在文化的 Tam-R 乳癌房间的生长。用一个 Tam-R 乳癌异种皮移植老鼠模型,我们与 JQ1 和 ER degrader fulvestrant 由 JQ1 和联合治疗的强壮的长持续的效果在 vivo 反胸癌症活动示威了。一起拿,我们提供 epigenomic 蛋白质 BRD3/4 和 WHSC1 是雌激素受体发信号的必要管理者并且是为 Tam-R 乳癌的治疗的新奇治疗学的目标的证据。Qin Feng Zheng Zhang Martin J Shea Chad J Creighton Cristian Coarfa Susan G Hilsenbeck Rainer Lanz Bin He Lei Wang Xiaoyong Fu Agostina Nardone Yongcheng Song James Bradner Nicholas Mitsiades Constantine S Mitsiades C Kent Osborne Rachel Schiff Bert W O'Malley 2014Cell Research2014,24,7:10
6肾源性系统性纤维化的危险因素:4所美国大学评估钆螯合物对比剂显示文摘目的回顾性研究4所美国大学三级保健中心应用不同钆螯合物对比剂相关的肾源性系统性纤维化(NSF)的基准发生率。R.Wertman E.Altun D.R.Martin D.G.Mitchell J.R.Leyendecker R.B.O’Malley 王文娟 2008国际医学放射学杂志2008,31,A06:5
7Immunomodulation of enteric neural function in irritable bowel syndrome显示文摘Irritable bowel syndrome(IBS) is a common functional gastrointestinal disorder which is characterised by symptoms such as bloating, altered bowel habit and visceral pain. It's generally accepted that miscommunication between the brain and gut underlies the changes in motility, absorpto-secretory functionand pain sensitivity associated with IBS. However, partly due to the lack of disease-defining biomarkers, understanding the aetiology of this complex and multifactorial disease remains elusive. Anecdotally, IBS patients have noted that periods of stress can result in symptom flares and many patients exhibit comorbid stress-related mood disorders such as anxiety and depression. However, in addition to psychosocial stressors, infection-related stress has also been linked with the initiation, persistence and severity of symptom flares. Indeed, prior gastrointestinal infection is one of the strongest predictors of developing IBS. Despite a lack of overt morphological inflammation, the importance of immune factors in the pathophysiology of IBS is gaining acceptance. Subtle changes in the numbers of mucosal immune cell infiltrates and elevated levels of circulating pro-inflammatory cytokines have been reproducibly demonstrated in IBS populations. Moreover, these immune mediators directly affect neural signalling. An exciting new area of research is the role of luminal microbiota in the modulation of neuro-immune signalling, resulting in local changes in gastrointestinal function and alterations in central neural functioning. Progress in this area has begun to unravel some of the complexities of neuroimmune and neuroendocrine interactions and how these molecular exchanges contribute to GIDervla O'Malley 2015World Journal of Gastroenterology2015,21,24:5
8Anterior ankle arthrodesis显示文摘Ankle arthrodesis is a common procedure that resolves many conditions of the foot and ankle; however, complications following this procedure are often reported and vary depending on the fixation technique. Various techniques have been described in the attempt to achieve ankle arthrodesis and there is much debate as to the efficiency of each one. This study aims to evaluate the efficiency of anterior plating in ankle arthrodesis using customised and Synthes Tomo Fix plates. We present the outcomes of 28 ankle arthrodeses between 2005 and 2012, specifically examining rate of union, patient-reported outcomes scores, and complications. All 28 patients achieved radiographic union at an average of 36 wk; the majority of patients(92.86%) at or before 16 wk, the exceptions being two patients with Charcot joints who were noted to have bony union at a three year review. Patient-reported outcomes scores significantly increased(P < 0.05). Complications included two delayed unions as previously mentioned, infection, and extended postoperative pain. With multiple points for fixation and coaxial screw entry points, the contoured customised plate offers added compression and provides a rigid fixation for arthrodesis stabilization.Gordon L Slater Stephanie C Sayres Martin J O'Malley 2014World Journal of Orthopedics2014,5,1:5
9High gain GaAs potoconductive semiconductor switches for impulse sources显示文摘LOUBREIL G M ZUTAVERN F J O'MALLEY M W 1994SPIE1994,2343,:2
10Shear Links in Eccentrically Braced Frames显示文摘James O. Malley Egor P. Popov 1984Journal of Structural Engineering1984,,9:2
11Delayed reconstruction of lateral complex structures of the ankle显示文摘Lateral ankle instability is one of the most common and well-recognized conditions presenting to foot and ankle surgeons.It may exist as an isolated entity or in conjunction with other concomitant pathology,making it important to appropriately diagnose and identify other conditions that may need to be addressed as part of treatment.These associated conditions may be a source of chronic pain,even when the instability has been appropriately treated,or may lead to failure of treatment by predisposing the patient to ankle inversion injuries.The primary goal of this editorial is to provide a brief summary of the common techniques used in the delayed reconstruction of lateral ankle ligamentous injuries and present a method we have successfully employed for over 15 years.We will also briefly discuss the diagnosis and treatment of the more common associated conditions,which are important to identify to achieve satisfactory results for the patient.We present the outcomes of 250 consecutive reconstructions performed over the last 10 years and describe our operative technique for addressing lateral ankle ligamentous injuries.Gordon L Slater Alejandro E Pino Martin O’Malley 2011World Journal of Orthopedics2011,2,4:2
12Advances on the Masquelet technique using a cage and nail construct显示文摘Natasha T. O’Malley Stephen L. Kates 2012Archives of Orthopaedic and Trauma Surgery2012,,2:2
13Designing chimeric enzymes inspired by fungal cellulosomes显示文摘Cellulosomes are synthesized by anaerobic bacteria and fungi to degrade lignocellulose via synergistic action of multiple enzymes fused to a protein scaffold.Through templating key protein domains(cohesin and dockerin),designer cellulosomes have been engineered from bacterial motifs to alter the activity,stability,and degradation efficiency of enzyme complexes.Recently a parts list for fungal cellulosomes from the anaerobic fungi(Neocallimastigomycota)was determined,which revealed sequence divergent fungal cohesin,dockerin,and scaffoldin domains that could be used to expand the available toolbox to synthesize designer cellulosomes.In this work,multi-domain carbohydrate active enzymes(CAZymes)from 3 cellulosome-producing fungi were analyzed to inform the design of chimeric proteins for synthetic cellulosomes inspired by anaerobic fungi.In particular,Piromyces finnis was used as a structural template for chimeric carbohydrate active enzymes.Recombinant enzymes with retained properties were engineered by combining thermophilic glycosyl hydrolase domains from Thermotoga maritima with dockerin domains from Piromyces finnis.By preserving the protein domain order from P.finnis,chimeric enzymes retained catalytic activity at temperatures over 80°C and were able to associate with cellulosomes purified from anaerobic fungi.Fungal cellulosomes harbor a wide diversity of glycoside hydrolases,each representing templates for the design of chimeric enzymes.By conserving dockerin domain position within the primary structure of each protein,the activity of both the catalytic domain and dockerin domain was retained in enzyme chimeras.Taken further,the domain positioning inferred from native fungal cellulosome proteins can be used to engineer multi-domain proteins with non-native favorable properties,such as thermostability.Sean P.Gilmore Stephen P.Lillington Charles H.Haitjema Randall de Groot Michelle A.O'Malley 2020Synthetic and Systems Biotechnology2020,5,1:2
14Perioperative Use of Dexmedetomidine Is Associated With Decreased Incidence of Ventricular and Supraventricular Tachyarrhythmias After Congenital Cardiac Operations显示文摘Constantinos Chrysostomou Joan Sanchez-de-Toledo Peter Wearden Edmund H. Jooste Steven E. Lichtenstein Patrick M. Callahan Tunga Suresh Elizabeth O’Malley Dana Shiderly Jamie Haney Masahiro Yoshida Richard Orr Ricardo Munoz Victor O. Morell 2011The Annals of Thoracic Surgery2011,,3:2
15Platelet Size in Stroke Patients显示文摘T. MRCP(UK) O’Malley P. Langhorne R.A. Elton C. Stewart 1995Stroke A Journal of Cerebral Circulation1995,,6:2
16Patients'priorities for medical care显示文摘Fletcher R H O'Malley M S Earp J A 1983Medical Care1983,21,2:1
17MR urography:evaluationof three diamesional fast spin echo technique in patients with hydronephrosis显示文摘Malley ME Soto JA Yucel EK 1997AJR1997,168,:1
18TCP Vegas: New techniques for congestion detection and avoidance显示文摘 O'MALLEY S PETERSON L L 1994Computer Communication Review1994,24,4:1
19Treatment of functional gastrointestinal disorders with antidepressant medications : a meta-analysis 显示文摘JACKSON JL MALLEY PG TOMKINS G 2000Am J Med2000,108,1:1
20The longitudinal link between visual acuity and health-related quality of life in patients with diabetic retinopathy显示文摘Matza LS Rousculp MD Malley K 2008Health Qual Life Outcomes2008,7,:1
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