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914篇 您的检索式:作者名="Nicolas L"
    题名 作者 年代 出处 被引量
1TRPV1 and TRPA1 in cutaneous neurogenic and chronic inflammation: pro-inflammatory response induced by their activation and their sensitization显示文摘皮肤的神经原的发炎(CNI ) 是被导致的发炎(或提高) 在由从感觉神经末端的 neuropeptides 的版本的皮肤。临床的表明主要是象瘙痒和红斑那样的感觉、脉管的混乱。短暂受体潜力 vanilloid 1 并且 ankyrin 1 (TRPV1 和 TRPA1,分别地) 是知道明确地参予疼痛和 CNI 的非选择的阳离子隧道。TRPV1 和 TRPA1 在感觉神经的一个大子集被共同表示,在他们集成众多的有害刺激的地方。两条隧道的表示也在皮肤在感觉神经以外远延长,现在是清楚的,在 keratinocytes,桅杆房间,树枝状的房间,和 endothelial 房间也发生。在这些 non-neuronal 房间, TRPV1 和 TRPA1 也充当 nociceptive 传感器并且加强煽动性的过程。这评论在在感觉神经原和 non-neuronal 皮肤房间导致或维持 CNI 的煽动性的基因的调整讨论 TRPV1 和 TRPA1 的角色。另外,这评论由支持 CNI 的自我维护的另外的内长的煽动性的调停人提供关于两条 TRP 隧道的细胞内部的促进感受性小径的当前的研究的一篇摘要。Olivier Gouin Killian L'Herondelle Nicolas Lebonvallet Christelle Le Gall-lanotto Mehdi Sakka Virginie Buhe Emmanuelle PIee-Gautier Jean-Luc Carre Luc Lefeuvre Laurent Misery~,Raphaele Le Garrec 2017Protein & Cell2017,8,9:45
2大气二氧化氮与每日总死亡率、心血管和呼吸系统疾病死亡率的短期关联:398个城市的多中心分析显示文摘目的:采用统一的分析方案,评估全球多个国家/地区的二氧化氮(NO_(2))与总死亡率、心血管和呼吸系统疾病死亡率之间的短期关联。研究设计:采用两阶段的时间序列分析方法、过度离散的广义线性模型和多水平meta分析。研究地点:22个低到高收入国家/地区的398个城市。主要结局指标:1973—2018年逐日总死亡人数(6280万人)、心血管疾病死亡人数(1970万人)和呼吸系统疾病死亡人数(550万人)。结果:平均而言,NO_(2)浓度在滞后1天(前1天)每增加10μg/m^(3),会导致总死亡率、心血管和呼吸系统疾病死亡率分别增加0.46%(95%可信区间0.36%~0.57%)、0.37%(0.22%~0.51%)、0.47%(0.21%~0.72%)。在对共污染物(PM_(10)、PM_(2.5)、臭氧、二氧化硫和一氧化碳)进行调整后,这些关联仍然很稳定。所有3种死因的暴露-反应曲线几乎是线性的,没有明显的阈值。在398个城市中,可归因于高过假定零水平的NO_(2)浓度造成的死亡比例为1.23%(95%可信区间0.96%~1.51%)。结论:这项多中心研究提供了关于NO_(2)短期暴露与总死亡率、心血管和呼吸系统死亡风险之间的独立和线性关联的关键证据,说明通过加强NO_(2)的控制和监管限制标准,可获得人群水平的健康收益。孟夏 刘聪(校) 陈仁杰 郑湃(译) 阚海东(校) Francesco Sera Ana Vicedo-Cabrera Ai Milojevic Maria Guo Yuming Tong Shilu Micheline de Sousa Zanotti Stagliorio Coelh Paulo Hilario Nascimento Saldiva Eric Lavigne Patricia Matus Correa Nicolas Valdes Ortega Samuel Osorio Garcia Jan Kysely Ales Urban Hans Orru Marek Maasikmets Jouni J K Jaakkola Niilo Ryti Veronika Huber Alexandra Schneider Klea Katsouyanni Antonis Analitis Masahiro Hashizume Yasushi Honda Chris Fook Sheng Ng Baltazar Nunes João Paulo Teixeira Iulian Horia Holobaca Simona Fratianni Ho Kim Aurelio Tobias Carmeníniguez Bertil Forsberg ChristoferÅström Martina S Ragettli Yue-Liang Leon Guo Shih-Chun Pan Shanshan Li Michelle L Bell Antonella Zanobetti Joel Schwartz Tangchun Wu Antonio Gasparrini 2021英国医学杂志中文版2021,24,8:7
3Optimizing stem cells for cardiac repair:Current status and new frontiers in regenerative cardiology显示文摘Cell therapy has the potential to improve healing of ischemic heart, repopulate injured myocardium and restore cardiac function. The tremendous hope and potential of stem cell therapy is well understood, yet recent trials involving cell therapy for cardiovascular diseases have yielded mixed results with inconsistent data thereby readdressing controversies and unresolved questions regarding stem cell efficacy for ischemic cardiac disease treatment. These controversies are believed to arise by the lack of uniformity of the clinical trial methodologies, uncertainty regarding the underlying reparative mechanisms of stem cells, questions concerning the most appropriate cell population to use, the proper delivery method and timing in relation to the moment of infarction, as well as the poor stem cell survival and engraftment especially in a diseased microenvironment which is collectively acknowledged as a major hindrance to any form of cell therapy. Indeed, the microenvironment of the failing heart exhibits pathological hypoxic, oxidative and inflammatory stressors impairing the survival of transplanted cells. Therefore, in order to observe any significant therapeutic benefit there is a need to increase resilience of stem cells to death in the transplant microenvironment while preserving or better yet improving their reparative functionality. Although stem cell differentiation into cardiomyocytes has been observed in some instance, the prevailing reparative benefits are afforded through paracrine mechanisms that promote angiogenesis, cell survival, transdifferentiate host cells and modulate immune responses. Therefore, to maximize their reparative functionality, ex vivo manipulation of stem cells through physical, genetic and pharmacological means have shown promise to enable cells to thrive in the postischemic transplant microenvironment. In the present work, we will overview the current status of stem cell therapy for ischemic heart disease, discuss the most recurring cell populations employed, the mechanisms by which stem cells deliver a therapeutic benefit andstrategies that have been used to optimize and increase survival and functionality of stem cells including ex vivo preconditioning with drugs and a novel 'pharmacooptimizer' as well as genetic modifications.Shant Der Sarkissian Thierry Lévesque Nicolas Noiseux 2017World Journal of Stem Cells2017,9,1:6
4初乳摄入量:影响仔猪生产性能和变化的因素显示文摘初乳摄入不足是仔猪在出生后最初几天内死亡的根本原因。最新的研究发现,据估计每头仔猪在出生后的24 h内摄入200 g初乳,是显著降低其断奶前死亡风险、产生被动免疫力以及能够实现轻微增重的最低摄入量。为使仔猪拥有良好的健康以及在断奶前后取得合理的生长速度,建议让仔猪摄入250 g的初乳。根据这一标准,至少三分之一的母猪不能产生足够满足所有仔猪需求的初乳量。因此,我们必须考虑使用多种可以增加仔猪初乳摄入量的方法,例如增强仔猪吮吸能力、减少窝内仔猪初生重的差异以及提高母猪初乳质量等。对母猪妊娠期间营养的研究已经获得了令人振奋的结果,尤其是在仔猪出生时的活力以及获得被动免疫力方面。侧重于营养或遗传选种的方法,预期也可以提高母猪窝产仔猪初生重的均匀性。最后,很明显,有关提高母猪初乳产量的方法还需要进一步研究。一个已被忽略但还需要更多研究的领域是乳腺发育对初乳产量的潜在影响。未来,研究重点应集中在母猪青春期和孕期最后几天的激素水平和营养状况对初乳产量的影响。唐彩琰 Hélène Quesnel Chantal Farmer Nicolas Devillers 2017国外畜牧学(猪与禽)2017,0,9:5
5Transanal total mesorectal excision: Myths and reality显示文摘Transanal total mesorectal excision(TaTME) is a new and promising approach for the treatment of rectal cancer. Whilst the experience is still limited, there are growing evidences that this approach might overcome the limits of standard low anterior resection. TaTME might help to decrease the conversion rate especially in difficult patients, and to improve the pathological results, while preserving the urogenital function. Evaluation of data from large registries and randomized studies should help to draw firmer conclusions. Beyond these technical considerations, the next challenge seems to be clearly the safe introduction of this approach, motivating the development of dedicated courses.Nicolas C Buchs Marta Penna Alexander L Bloemendaal Roel Hompes 2016World Journal of Clinical Oncology2016,7,5:5
6MicroRNAs as emerging biomarkers and therapeutic targets for pancreatic cancer显示文摘Despite tremendous efforts from scientists and clinicians worldwide, pancreatic adenocarcinoma(PDAC) remains a deadly disease due to the lack of early diagnostic tools and reliable therapeutic approaches. Consequently, a majority of patients(80%) display an advanced disease that results in a low resection rate leading to an overall median survival of less than 6 months. Accordingly, robust markers for the early diagnosis and prognosis of pancreatic cancer, or markers indicative of survival and/or metastatic disease are des-perately needed to help alleviate the dismal prognosis of this cancer. In addition, the discovery of new therapeutic targets is mandatory to design effective treatments. In this review, we will highlight the translational studies demonstrating that microRNAs may soon translate into clinical applications as long-awaited screening tools and therapeutic targets for PDAC.Marion Gayral Sébastien Jo Naima Hanoun Alix Vignolle-Vidoni Hubert Lulka Yannick Delpu Aline Meulle Marlène Dufresne Marine Humeau Maёl Chalret du Rieu Barbara Bournet Janick Sèlves Rosine Guimbaud Nicolas Carrère Louis Buscail Jérome Torrisani Pierre Cordelier 2014World Journal of Gastroenterology2014,20,32:4
7Radiological response and inflammation scores predict tumour recurrence in patients treated with transarterial chemoembolization before liver transplantation显示文摘AIM To investigate the prognostic value of the radiological response after transarterial chemoembolization(TACE)and inflammatory markers in patients affected by hepatocellular carcinoma(HCC)awaiting liver transplantation(LT).METHODS We retrospectively evaluated the preoperative pre dictors of HCC recurrence in 70 patients treated with conventional(n=16)or doxorubicin-eluting bead TACE(n=54)before LT.The patient and tumour characteristics,including the static and dynamic alpha-fetoprotein,neutrophil-to-lymphocyte ratio and platelet-to-lymphocyte ratio( LR)measurements,were recorded.Treatment response was classified according to the modified Response Evaluation Criteria in Solid Tumours(m RECIST)and the European Association for the Study of the Liver(EASL)criteria as complete response(CR),partial response( R),stable disease o progressive disease.After examination of the explanted livers,histological necrosis was classified as complete(100%of the cumulative tumour area),partia(50%-99%)or minimal(<50%)and was correlated with the preoperative radiological findings.RESULTS According to the pre-TACE radiological evaluation,22/70(31.4%)and 12/70(17.1%)patients were beyond Milan and University of San Francisco(UCSF)criteria,respectively.After TACE procedures,the objective response(CR+ R)rates were 71.4%and 70.0%according to m RECIST and EASL criteria,respectively.The agreement between the two guidelines in defining the radiological response was rated as very good both for the overall and target lesion response(weighted k-value:0.98 and 0.93,respectively).Complete and partial histological necrosis were achieved in 14/70(20.0%)and 28/70(40.0%)patients,respectively.Using histopathology as the reference standard,m RECIST criteria correctly classified necrosis in 72.9%(51/70)of patients and EASL criteria in 68.6%(48/70)of cases.The m RECIST non-response to TACE[Exp(b)=9.2, =0.012],exceeding UCSF criteria before TACE[Exp(b)=4.7, =0.033]and a preoperative LR>150[Exp(b)=5.9, =0.046]were independent predictors of tumour recurrence.CONCLUSION The radiological response and inflammatory markers are predictive of tumour recurrence and allow the proper selection of TACE-treated candidates for LT.Daniele Nicolini Andrea Agostini Roberto Montalti Federico Mocchegiani Cinzia Mincarelli Alessandra Mandolesi Nicola L Robertson Roberto Candelari Andrea Giovagnoni Marco Vivarelli 2017World Journal of Gastroenterology2017,23,20:4
8Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study显示文摘Mark S Pearce Jane A Salotti Mark P Little Kieran McHugh Choonsik Lee Kwang Pyo Kim Nicola L Howe Cecile M Ronckers Preetha Rajaraman Alan W Craft Louise Parker Amy Berrington de González 2012The Lancet . 2012 (9840)2012,,:3
9Intimate gut interactions: helminths and the microbiota显示文摘Nicola L Harris 2016Cell Research2016,26,8:3
10Spontaneous bacterial peritonitis prevalence in pretransplant patients and its effect on survival and graft loss post-transplant显示文摘AIM To investigate the incidence of spontaneous bacterial peritonitis(SBP) in pre-transplant patients and its effect on post transplant mortality and graft failure. METHODS We conducted a retrospective cohort study of patient records from the organ procurement and transplant network data set. Patients were identified by the presence of SBP pre-transplant. Univariate post-transplant survival models were constructed using the Kaplan-Meier technique and multivariate models were constructed using the Cox proportional hazards model. Variables that affected post-transplant graft survival were identified in the SBP population. RESULTS Forty-seven thousand eight hundred and eighty patient records were included in the analysis for both groups, and 1966(4.11%) patients were identified in the data set as having pre-transplant SBP. Patients that had pre-transplant SBP had higher rates of graft loss from recurrent hepatitis C virus(HCV)(3.6% vs 2.0%, P < 0.0001), infections leading to graft loss(1.9% vs 1.3%, P = 0.02), primary non-function(4.3% vs 3.0%, P < 0.0001) and chronic rejection(1.1% vs 0.7%, P = 0.04). Kaplan-Meier survival analysis showed a statistically significant difference in all-cause survival in patients with a history of SBP vs those without(P < 0.0001). Pretransplant history of SBP was independently predictiveof mortality due to recurrent HCV(HR = 1.11, 95%CI: 1.02-1.21, P < 0.017) after liver transplantation.CONCLUSION HCV patients prior to the advent of directing acting anti-viral agents had a higher incidence of pre-transplant SBP than other patients on the liver transplant wait list. SBP history pre-transplant resulted in a higher rate of graft loss due to recurrent HCV infection and chronic rejection.Neeral L Shah Nicolas M Intagliata Zachary H Henry Curtis K Argo Patrick G Northup 2016World Journal of Hepatology2016,8,36:2
11Long-term outcomes of autoimmune pancreatitis: a multicentre, international analysis显示文摘Phil A Hart Terumi Kamisawa William R Brugge Jae Bock Chung Emma L Culver László Czakó Luca Frulloni Vay Liang W Go Thomas M Gress Myung-Hwan Kim Shigeyuki Kawa Kyu Taek Lee Markus M Lerch Wei-Chih Liao Matthias L?hr Kazuichi Okazaki Ji Kon Ryu Nicolas Sc 2013Gut2013,,12:2
12NIR Spectroscopy Applications for Internal and External Quality Analysis of Citrus Fruit—A Review显示文摘Lembe S. Magwaza Umezuruike Linus Opara Hélène Nieuwoudt Paul J. R. Cronje Wouter Saeys Bart Nicola? 2012Food and Bioprocess Technology2012,,2:2
13<ce:link locator='fx1'/> <ce:link locator='fx2'/> Insulin Resistance in Chronic Hepatitis C: Association With Genotypes 1 and 4, Serum HCV RNA Level, and Liver Fibrosis显示文摘Rami Moucari Tarik Asselah Dominique Cazals–Hatem Hélène Voitot Nathalie Boyer Marie–Pierre Ripault Rodolphe Sobesky Michèle Martinot–Peignoux Sarah Maylin Marie–Hélène Nicolas–Chanoine Valérie Paradis Michel Vidaud Dominique Valla Pierre Bedossa Patrick 2008Gastroenterology2008,,2:2
14Performance of PIVKA-II for early hepatocellular carcinoma diagnosis and prediction of microvascular invasion显示文摘Nicolas Poté Fran?ois Cauchy Miguel Albuquerque Hélène Voitot Jacques Belghiti Laurent Castera Hervé Puy Pierre Bedossa Valérie Paradis 2014Journal of Hepatology2014,,:2
15The dorsoventral regulatory gene cassette spatzle/Toll/ccctus controls the potent antifungal response in Drosophila adults显示文摘Lemaitre B Nicolas E Michaut L 1996Cell1996,86,6:1
16An Assessment of Ad- vanced Mobile Services Acceptance: Contributions from TAM and Diffusion Theory Models 显示文摘Nicolas C L Castillo F J M Bouwman H 2008Information & Management2008,45,6:1
17{100}-textured, piezoeletrie Pb (Zrx, Ti1-x ) O3 thin films for MKMS: integration, deposition and properties 显示文摘NICOLAS L PAUL M JACEK B 2003Sensors and Actuators A2003,105,2:1
18Characterization of VIM-2,a carbapenem-hydrolyzing metallo-beta-lactamase and its plasmid-and integron-borne gene from a Pseudomonas aeruginosa clinical isolate in France显示文摘POIREL L NAAS T NICOLAS D 2000Antimicrob Agents Chemother2000,44,4:1
19The dorsoventral regulatory gene cassette spatzle/Toll/cactus controls the potene antifungal response in Drosophila adults 显示文摘Lemaitre B Nicolas E Michaut L 1996Cell1996,86,:1
20Fluctuations in bovine o- varian follicular fluid composition throughout the oestrous cycle 显示文摘NICOLAS M O NADIA G HENRY J L 2005Reproduction2005,129,:1
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