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248篇 您的检索式:作者名="ALEX D"
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1Sarcopenia in heart failure: mechanisms and therapeutic strategies显示文摘长期的心失败(CHF ) 是一个高度流行的条件在之中老并且与可观的病态, institutionalization 和死亡被联系。在它的先进阶段, CHF 被肌肉质量和力量的损失经常伴随。Sarcopenia 是活跃地与大量不利健康结果由于它的协会在最近的年里被学习了的衰老老人症候群。这评论的目标是讨论在 CHF 和 sarcopenia 之间的关系,与分享的 pathophysiological 小径和处理的一个焦点。营养不良,全身的发炎,内分泌的不平衡,和氧化应力看起来连接 sarcopenia 和 CHF。在肌肉发达的水平, ubiquitin proteasome 系统,发信号的 myostatin,和 apoptosis 的改变在 sarcopenia 和 CHF 被描述了并且能在肌肉质量和功能的损失起一个作用。阻碍肌肉在 CHF 病人浪费的前进的可能的治疗学的策略包括变换血管收缩素的酶禁止者和 β 的蛋白质和维生素 D 补充,结构化的物理锻练,和管理; -blockers。有生长荷尔蒙,睾丸激素,和 ghrelin 的神经质的补充也作为潜在的治疗被讨论。Agnese Collamati Emanuele Marzetti Riccardo Calvani Matteo Tosato Emanuela D'Angelo Alex N Sisto Francesco Landi 2016Journal of Geriatric Cardiology2016,13,7:25
2Schistosoma mansoni proteins attenuate gastrointestinal motility disturbances during experimental colitis in mice显示文摘AIM:To investigate the therapeutic effect of Schistosoma mansoni(S.mansoni) soluble worm proteins on gastrointestinal motility disturbances during experimental colitis in mice. METHODS:Colitis was induced by intrarectal injection of trinitrobenzene sulphate(TNBS) and 6 h later,mice were treated ip with S.mansoni proteins.Experiments were performed 5 d after TNBS injection.Inflammationwas quantified using validated inflammation parameters. Gastric emptying and geometric center were measured to assess in vivo gastrointestinal motility.Peristaltic activity of distal colonic segments was studied in vitro using a modified Trendelenburg set-up.Cytokine profiles of T-lymphocytes isolated from the colon were determined by real time reverse transcriptase-polymerase chain reaction. RESULTS:Intracolonic injection of TNBS caused severe colitis.Treatment with S.mansoni proteins significantly ameliorated colonic inflammation after 5 d.TNBS did not affect gastric emptying but significantly decreased the geometric center and impaired colonic peristaltic activity 5 d after the induction of colitis.Treatment with S.mansoni proteins ameliorated these in vivo and in vitro motility disturbances.In addition,TNBS injection caused a downregulation of effector T cell cytokines after 5 d,whereas a S.mansoni protein effect was no longer observed at this time point. CONCLUSION:Treatment with S.mansoni proteins attenuated intestinal inflammation and ameliorated motility disturbances during murine experimental colitis.Nathalie E Ruyssers Benedicte Y De Winter Joris G De Man Natacha D Ruyssers Ann J Van Gils Alex Loukas Mark S Pearson Joel V Weinstock Paul A Pelckmans Tom G Moreels 2010World Journal of Gastroenterology2010,16,6:11
3Current and future applications of magnetic resonance imaging and spectroscopy of the brain in hepatic encepha-lopathy显示文摘肝的脑病(他) 普通 neuro 精神病学的畸形,它从肝细胞失败或 portosystemic 与肝疾病和结果复杂化病人的功课正在推延。表明他是广泛地可变的并且从温和无临床症状的骚乱包含一个系列到深昏迷。研究兴趣集中于传播导出勇气的毒素的角色,特别地氨,胀大的大脑的开发和在导致全球 CNS 消沉和混乱功能的服的 neurotransmitter 系统的变化。直到最近,服的功能的直接调查有在人是困难的。然而,当磁性的回声光谱学( 1H 太太)检测的质子在大脑生物化学变化时,新磁性的回声成像( MRI )技术在大脑体积( coregistered MRI )和损害大脑功能( fMRI )提供对变化的评价的一个非侵略的工具,包括服的 osmolytes 的直接测量,例如 myoinositol ,充斥管理对细胞的动态平衡内在的过程的使挫折和夫酸安,包括细胞内部的水的累积。这些细胞内部的 osmolytes 的集中与 hyperammonaemia 改变。有 neuropsychiatric 缺陷并且自从先生系列的严厉的检测太太的代谢物畸形相互关联向正常术后疗法回来,技术可能具有在客观耐心的监视并且在估计各种各样的治疗政体的有效性的使用。VP Bob Graver M Alex Dresner Daniel M Forton Serena Counsell David J Larkman Nayna Patel Howard C Thomas Simon D Taylor-Robinson 2006World Journal of Gastroenterology2006,12,19:8
4Differential expression of apoptosis related proteins and nitric oxide synthases in Epstein Barr associated gastric carcinomas显示文摘瞄准:为了决定 Epstein Barr 的发生,病毒在巴西联系了胃的癌(GC ) 并且比较 apoptosis 的表情在 EBV 之间的相关蛋白质和氮的氧化物 synthases 积极、否定的胃的癌。方法:编码 EBV 的小 RNA-1 (EBER-1 ) 和 PCR 的原位杂交被执行在 GC 识别 EBV 的存在。Immunohistochemistry 被用来在 25 EBV 积极 GC 并且在 103 EBV 否定 GCS 识别 bcl-2, bcl-xl, bak, bax, p53, NOS-1, NOS-2,和 NOS-3 蛋白质的表情。结果:GC (25/208 ) 的 12% 盒子显示出 EBER-1 和 EBNA-1 表示。盒子是优先地 diffuse 打字与强烈淋巴在基质渗入。EBV 联系了 GC bcl-2 蛋白质的显示出的更高的表示和 bak 蛋白质的更低的表示与比在 EBV 否定 GC。确实, NOS-1 和 NOS-3 的表情经常在 EBV 被观察联系 GC。结论:我们的数据建议 EBV 感染可以保护肿瘤房间免受 apoptosis 的伤害,为永久房间骑车和增长给他们能力。另外, EBV 积极 GC 显示出能影响肿瘤前进和攻击性的组成的 NOS 的高表示。Maria D Begnami Andre L Montagnini Andre L Vettore Sueli Nonogaki Mariana Brait Alex Y Simoes-Sato Andrea Q A Seixas Fernando A Soares 2006World Journal of Gastroenterology2006,12,31:5
5Assessing the relationship between the rumen microbiota and feed efficiency in Nellore steers显示文摘Background:Ruminants rely upon a complex community of microbes in their rumen to convert host-indigestible feed into nutrients.However,little is known about the association between the rumen microbiota and feed efficiency traits in Nellore(Bos indicus)cattle,a breed of major economic importance to the global beef market.Here,we compare the composition of the bacterial,archaeal and fungal communities in the rumen of Nellore steers with high and low feed efficiency(FE)phenotypes,as measured by residual feed intake(RFI).Results:The Firmicutes to Bacteroidetes ratio was significantly higher(P<0.05)in positive-RFI steers(p-RFI,low feed efficiency)than in negative-RFI(n-RFI,high feed efficiency)steers.The differences in bacterial composition from steers with high and low FE were mainly associated with members of the families Lachnospiraceae,Ruminococcaceae and Christensenellaceae,as well as the genus Prevotella.Archaeal community richness was lower(P<0.05)in p-RFI than in n-RFI steers and the genus Methanobrevibacter was either increased or exclusive of p-RFI steers.The fungal genus Buwchfawromyces was more abundant in the rumen solid fraction of n-RFI steers(P<0.05)and a highly abundant OTU belonging to the genus Piromyces was also increased in the rumen microbiota of highefficiency steers.However,analysis of rumen fermentation variables and functional predictions indicated similar metabolic outputs for the microbiota of distinct FE groups.Conclusions:Our results demonstrate that differences in the ruminal microbiota of high and low FE Nellore steers comprise specific taxa from the bacterial,archaeal and fungal communities.Biomarker OTUs belonging to the genus Piromyces were identified in animals showing high feed efficiency,whereas among archaea,Methanobrevibacter was associated with steers classified as p-RFI.The identification of specific RFI-associated microorganisms in Nellore steers could guide further studies targeting the isolation and functional characterization of rumen microbes potentially important for the energy-harvesting efficiency of ruminants.Déborah Romaskevis Gomes Lopes Márcio de Souza Duarte Alex J.La Reau Ibrahim Zuniga Chaves Tiago Antônio de Oliveira Mendes Edenio Detmann Cláudia Braga Pereira Bento Maria Eugênia Zerlotti Mercadante Sarah Figueiredo Martins Bonilha Garret Suen Hilário Cuquetto Mantovani 2021Journal of Animal Science and Biotechnology2021,12,4:3
6Early infant male circumcision:Systematic review,risk-benefit analysis,and progress in policy显示文摘AIM To determine whether recent evidence-based United States polices on male circumcision(MC) apply to comparable Anglophone countries,Australia and New Zealand.METHODS Articles in 2005 through 2015 were retrieved from PubM ed using the keyword 'circumcision' together with 36 relevant subtopics.A further PubM ed search was performed for articles published in 2016.Searches of the EMBASE and Cochrane databases did not yield additional citable articles.Articles were assessed for quality and those rated 2+ and above according to the Scottish Intercollegiate Grading System were studied further.The most relevant andrepresentative of the topic were included.Bibliographies were examined to retrieve further key references.Randomized controlled trials,recent high quality systematic reviews or meta-analyses(level 1++ or 1+ evidence) were prioritized for inclusion.A risk-benefit analysis of articles rated for quality was performed.For efficiency and reliability,recent randomized controlled trials,metaanalyses,high quality systematic reviews and large welldesigned studies were used if available.Internet searches were conducted for other relevant information,including policies and Australian data on claims under Medicare for MC.RESULTS Evidence-based policy statements by the American Academy of Pediatrics(AAP) and the Centers for Disease Control and Prevention(CDC) support infant and later age male circumcision(MC) as a desirable public health measure.Our systematic review of relevant literature over the past decade yielded 140 journal articles that met our inclusion criteria.Together,these showed that early infant MC confers immediate and lifelong benefits by protecting against urinary tract infections having potential adverse long-term renal effects,phimosis that causes difficult and painful erections and 'ballooning' during urination,inflammatory skin conditions,inferior penile hygiene,candidiasis,various sexually transmissible infections in both sexes,genital ulcers,and penile,prostate and cervical cancer.Our risk-benefit analysis showed that benefits exceeded procedural risks,which are predominantly minor,by up to 200 to 1.We estimated that more than 1 in 2 uncircumcised males will experience an adverse foreskin-related medical condition over their lifetime.Wide-ranging evidence from surveys,physiological measurements,and the anatomical location of penile sensory receptors responsible for sexual sensation strongly and consistently suggested that MC has no detrimental effect on sexual function,sensitivity or pleasure.United States studies showed that early infant MC is cost saving.The evidence supporting early infant MC has further strengthened since the positive AAP and CDC reviews.CONCLUSION Affirmative MC policies are needed in Australia and New Zealand.Routine provision of accurate,unbiased education,and access in public hospitals,will maximize health and financial benefits.Brian J Morris Sean E Kennedy Alex D Wodak Adrian Mindel David Golovsky Leslie Schrieber Eugenie R Lumbers David J Handelsman John B Ziegler 2017World Journal of Clinical Pediatrics2017,6,1:2
7Experimental Validation of a New Ultrasound Method for the Simultaneous Assessment of Radial and Longitudinal Myocardial Deformation Independent of Insonation Angle显示文摘Stian Langeland Jan D’hooge Patrick F. Wouters H Alex Leather Piet Claus Bart Bijnens George R. Sutherland 2005Circulation2005,,14:2
8Expression of Brassica juncea 3-hydroxy-3-methylglutaryl-CoA synthase is developmentally regulated and stress-responsive显示文摘Alex D Bach T J Chye M L 2000Plant J2000,22,5:1
9Patterning and switching of nanosize ferroelectric memory cells 显示文摘 HARNAGEA C HESSE D 1999Appl Phys Lett1999,75,12:1
10Genome sequence and analysis of the soil cellulolytic actinomyeete Thermobifidafusca YX 显示文摘Athanasios L Konstantinos M Natalia I lain A Miriam L Genevieve D Michele M Alia L Susan L Alex C Paul R David BW Nikos K 2007J Bacteriol2007,189,6:1
11Non-conventional microand nanopatteming techniques for electroceramics 显示文摘Alexe M Harnagea C Hesse D 2004J Electronceramics2004,12,12:1
12Time series sales forecas- ting for short shelf-life food products based on artificial neural networks and evolutionary computing显示文摘Philip D Alex A Panagiotis P 0,,75:1
13Calculation of Stribeck curves for (water) lubricated journal bearings 显示文摘ALEX DE K VAN OSTAYEN R A J RIXEN D J 2007Tribology International2007,40,:1
14A 30-year expe rience in the management of primary carcinoma of vagi ha:analysis of prognostic factors and treatment modali ties显示文摘Richard G Stock M D Alex S J 1995Gynecol Oncol1995,56,1:1
15Sentinel lymph node radiolocalization in head and neck squamous carcinoma显示文摘ALEX J C SASAKI C T KRAG D N 2000Larygoscope2000,110,:1
16GM-CSF deficiency reduces macrophage PPARγ expression and aggravates atherosclerosis in apoE-deficient mice显示文摘Michael D Ban H T Alex B 2006Ather Thromb Vasc Biol2006,26,:1
17Physical and chemical fractionation of dissolved organic matter and trihalomethane precursors: A review 显示文摘Alex T C Suduan G Randy A D 2005Joumal of Water Supply: Research and Technology-AQUA2005,54,8:1
18Treatment of chronic non-cancer pain显示文摘Dennis C Turk Hilary D Wilson Alex Cahana 2011The Lancet . 2011 (9784)2011,,:1
19An overview on the production of pigment grade titania from titania-rich slag 显示文摘Sahu K K Alex T C Mishra D 2006Waste management&research2006,24,1:1
20Characterization of polyploid wheat genomic diversity using a high-density 90 000 single nucleotide polymorphism array 显示文摘Wang SC Debbie W Kerrie F Alexandra A Shiaoman C Bevan EH Marco M Silvio S Sara GM Luigi C Anna MM Alex W Stuart S Gary B Ralf W Joerg P International Wheat Genome Sequencing Consortium Morten L Diane M Rudi A Rudy D Gina BG Abraham K Alina RA Catherine F Jerome S Michele M Curtis P Luo MC Jan DMM Jorge D Martin G Roberto T Cindy L Ivan M Colin C Keith JE Matthew H Eduard A 2014Plant Biotechnol J2014,12,:1
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