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292篇 您的检索式:作者名="CATHERINE R"
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1The immune modifying effects of amino acids on gut-associated lymphoid tissue显示文摘The intestine and the gut-associated lymphoid tissue(GALT) are essential components of whole body immune defense,protecting the body from foreign antigens and pathogens,while allowing tolerance to commensal bacteria and dietary antigens.The requirement for protein to support the immune system is well established.Less is known regarding the immune modifying properties of individual amino acids,particularly on the GALT.Both oral and parenteral feeding studies have established convincing evidence that not only the total protein intake,but the availability of specific dietary amino acids(in particular glutamine,glutamate,and arginine,and perhaps methionine,cysteine and threonine) are essential to optimizing the immune functions of the intestine and the proximal resident immune cells.These amino acids each have unique properties that include,maintaining the integrity,growth and function of the intestine,as well as normalizing inflammatory cytokine secretion and improving T-lymphocyte numbers,specific T cell functions,and the secretion of IgA by lamina propria cells.Our understanding of this area has come from studies that have supplemented single amino acids to a mixed protein diet and measuring the effect on specific immune parameters.Future studies should be designed using amino acid mixtures that target a number of specific functions of GALT in order to optimize immune function in domestic animals and humans during critical periods of development and various disease states.Megan R Ruth Catherine J Field 2013Journal of Animal Science and Biotechnology2013,4,3:11
2Regulation of epithelium-specific Ets-like factors ESE-1 and ESE-3 in airway epithelial cells: potential roles in airway inflammation显示文摘航线发炎是许多呼吸障碍的特点,例如气喘和膀胱的纤维变性。在发炎触发的航线基因表示的变化在这些疾病的致病起一个关键作用。基因连接研究建议 ESE-2 和 ESE-3,编码上皮特定的 Ets-domain-containing 抄写因素,是候选人气喘危险性基因。我们这里报导 et 家庭抄写因素 ESE-1 的另一个成员的表示,以及 ESE-3,起来在支气管的上皮的房间线由煽动性的 cytokines interleukin-1beta (IL-1beta ) 和肿瘤坏死 factor-alpha (TNF-alpha ) 调整了。有 IL-1beta 和 TNF-alpha 的这些房间的处理为 ESE-1 和 ESE-3 导致了信使 rna 表示的戏剧的增加。我们证明导致的表示被抄写因素 NF-kappaB 的激活调停。我们描绘了 ESE-1 和 ESE-3 倡导者并且识别了为导致 cytokine 的表达式被要求的 NF-kappaB 有约束力的序列。另外,我们也表明那 ESE-1 在上面调整 ESE-3 表示, down 由 cytokines 调整它的自己的正式就职。最后,我们在 Elf3 显示出那(对人的 ESE-1 相应) 猛烈老鼠,煽动性的 cytokine interleukin-6 (IL-6 ) 的表示是调整的 down。我们的调查结果建议 ESE-1 和 ESE-3 在航线发炎起一个重要作用。Jing Wu Rongqi Duan Huibi Cao Deborah Field Catherine M Newnham David R Koehler Noe Zamel Melanie A Pritchard Paul Hertzog Martin Post A Keith Tanswell Jim Hu 2008Cell Research2008,18,6:6
3Panitumumab and irinotecan versus irinotecan alone for patients with KRAS wild-type, fluorouracil-resistant advanced colorectal cancer (PICCOLO): a prospectively stratified randomised trial显示文摘Matthew T Seymour Sarah R Brown Gary Middleton Timothy Maughan Susan Richman Stephen Gwyther Catherine Lowe Jennifer F Seligmann Jonathan Wadsley Nick Maisey Ian Chau Mark Hill Lesley Dawson Stephen Falk Ann O’Callaghan Kim Benstead Philip Chambers Alfred 2013Lancet Oncology2013,,8:6
4The dependences of osteocyte network on bone compartment, age, and disease显示文摘Osteocytes, the most abundant bone cells, form an interconnected network in the lacunar-canalicular pore system(LCS) buried within the mineralized matrix, which allows osteocytes to obtain nutrients from the blood supply, sense external mechanical signals, and communicate among themselves and with other cells on bone surfaces. In this study, we examined key features of the LCS network including the topological parameter and the detailed structure of individual connections and their variations in cortical and cancellous compartments, at different ages, and in two disease conditions with altered mechanosensing(perlecan deficiency and diabetes).LCS network showed both topological stability, in terms of conservation of connectivity among osteocyte lacunae(similar to the ‘‘nodes' ' in a computer network), and considerable variability the pericellular annular fluid gap surrounding lacunae and canaliculi(similar to the ‘‘bandwidth'' of individual links in a computer network). Age, in the range of our study(15–32 weeks), affected only the pericellular fluid annulus in cortical bone but not in cancellous bone. Diabetes impacted the spacing of the lacunae, while the perlecan deficiency had a profound influence on the pericellular fluid annulus. The LCS network features play important roles in osteocyte signaling and regulation of bone growth and adaptation.Xiaohan Lai Christopher Price Shannon Modla William R Thompson Jeffrey Caplan Catherine B Kirn-Safran Liyun Wang 2015Bone Research2015,3,2:6
5Hepatocellular carcinoma in patients with autoimmune hepatitis显示文摘AIM: To evaluate and confirm the low incidence of hepatocellular carcinoma (HCC) in patients with autoimmune hepatitis (AIH). At present only very few cases of HCC in patients with AIH and definite exclusion of chronic viral hepatitis have been published, suggesting that HCC due to AIH is rare. METHODS: In order to further investigate the incidence of HCC in patients with AIH, we reviewed our large cohort of 278 patients with AIH. RESULTS: Eighty-nine patients (32%) were diagnosed with liver cirrhosis, a preneoplastic condition for HCC. We studied a total of 431 patient years of cirrhosis in these patients, an average 4.8 years per patient. During this period none of the patients of our own study cohort developed HCC. However, three patients with HCC due to AIH associated liver cirrhosis were referred to our department for further treatment of HCC. In all three patients chronic viral hepatitis was excluded. CONCLUSION: We conclude that HCC may under rare circumstances develop due to chronic AIH dependent liver cirrhosis. Compared to other causes of liver cirrhosis such as chronic viral hepatitis, alcohol, or hemochromatosis, the incidence of HCC is significantly lower. Pathophysiological differences between AIH and chronic viral hepatitis responsible for differences in the incidence of HCC are yet to be further characterized and may lead to new therapeutic concepts in prevention and treatment of liver cancer.Andreas Teufel Arndt Weinmann Catherine Centner Anja Piendl Ansgar W Lohse Peter R Galle Stephan Kanzler 2009World Journal of Gastroenterology2009,15,5:5
6Prevalence and virological profiles of hepatitis B infection in human immunodeficiency virus patients显示文摘AIM: To determine the prevalence of hepatitis B virus (HBV) in adult human immunodeficiency virus (HIV) patients with CD4+ T-cell count less than 500/mm 3 and without antiretroviral therapy; to describe different HBV-HIV coinfection virological profiles; and to search for factors associated with HBs antigen (HBsAg) presence in these HIV positive patients.METHODS: During four months (June through September 2006), 491 patients were received in four HIV positive monitoring clinical centers in Abidjan. Inclusion criteria: HIV-1 or HIV-1 and 2 positive patients, age ≥ 18 years, CD4+ T-cell count < 500/mL and formal and signed consent of the patient. Realized blood tests included HIV serology, CD4+ T-cell count, quantitative HIV RNA load and HBV serological markers, such as HBsAg and HBc antibody (anti-HBcAb). We performed HBeAg, anti-HBe antibody (anti-HBeAb), anti-HBc IgM and quantitative HBV DNA load in HBsAg positive patients. Anti-HBsAb had been tested in HIV patients with HBsAg negative and anti-HBcAb-positive. HBV DNA was also tested in 188 anti-HBcAb positive patients with HBsAg negative status and without anti-HBsAb. Univariate analysis (Pearsonχ 2 test or Fischer exact test) and multivariate analysis (backward step-wise selection logistic regression) were performed as statistical analysis. RESULTS: Mean age of 491 patients was 36 ± 8.68 years and 73.3% were female. Type-1 HIV was found in 97% and dual-type HIV (type 1 plus type 2) in 3%. World Health Organization (WHO) clinical stage was 1, 2, 3 and 4 respectively in 61 (12.4%), 233 (47.5%), 172 (35%) and 25 patients (5.1%). Median CD4+ T-cell count was 341/mm 3 (interquartile range: 221-470). One hundred and twelve patients had less than 200 CD4+ T-cell/mm 3 . Plasma HIV-1 RNA load was elevated (≥ 5 log 10 copies/mL) in 221 patients (45%). HBsAg and anti-HBcAb prevalence was respectively 13.4% and 72.9%. Of the 66 HBsAg positive patients, 22 were inactive HBV carriers (33.3%), 21 had HBeAg positive hepatitis (31.8%) and 20 had HBeAg negative hepatitis (30.3%). HBeAg and anti-HBeAb were indeterminate in 3 of them. Occult B infection prevalence (HBsAg negative, anti-HBcAb positive, anti-HBsAb negative and detectable HBV DNA) was 21.3%. Three parameters were significantly associated with the presence of HBsAg: male [odds ratio (OR): 2.2;P = 0.005; 95% confidence interval (CI): 1.3-3.8]; WHO stage 4 (OR: 3.2;P = 0.01;95% CI: 1.3-7.9); and aspartate aminotransferase (AST) level higher than the standard (OR: 1.9;P = 0.04; 95% CI: 1.02-3.8). CONCLUSION: HBV infection prevalence is high in HIV-positive patients. HBeAg positive chronic hepatitis and occult HBV infection are more frequent in HIVpositive patients than in HIV negative ones. Parameters associated with HBsAg positivity were male gender, AIDS status and increased AST level.Koffi Alain Attia Serge Eholié Eugène Messou Christine Danel Sandrine Polneau Henri Chenal Thomas Toni Myreille Mbamy Catherine Seyler Naomi Wakasugi Thérèse N'dri-Yoman Xavier Anglaret 2012World Journal of Hepatology2012,4,7:4
7Global burden of cancers attributable to infections in 2008: a review and synthetic analysis显示文摘Catherine de Martel Jacques Ferlay Silvia Franceschi Jér?me Vignat Freddie Bray David Forman Martyn Plummer 2012Lancet Oncology2012,,6:3
8Intensified chemotherapy with ACVBP plus rituximab versus standard CHOP plus rituximab for the treatment of diffuse large B-cell lymphoma (LNH03-2B): an open-label randomised phase 3 trial显示文摘Christian Récher Bertrand Coiffier Corinne Haioun Thierry Jo Molina Christophe Fermé Olivier Casasnovas Catherine Thiéblemont André Bosly Guy Laurent Franck Morschhauser Hervé Ghesquières Fabrice Jardin Serge Bologna Christophe Fruchart Bernadette Corront 20112011 (9806)2011,,9806:2
9A comparison among animal model of acute lung injury显示文摘Cynthia R Catherine C Carolyn Q 1998Crit Care Med1998,26,:2
10Genetic association of autoimmune hepatitis and human leucocyte antigen in German patients显示文摘AIM: To report on our large German collective and updated data of 142 patients with autoimmune hepatitis (AIH) type 1. METHODS: Key investigations performed were liver biopsy, serum autoantibodies as well as serum markers such as IgG and elevated transaminases. Antinuclear antigen (ANA) and smooth muscle antigen (SMA) autoantibodies characterized type 1 AIH. Type 3 (AIH) was solely characterized by the occurrence of soluble liver antigen/liver-pancreas antigen (SLA/LP) autoantibodies either with or without ANA or SMA autoantibodies. RESULTS: Most prevalent HLAs were A2 (68 patients, 48%), B8 (63 patients, 44%), C7 (90 patients, 63%), DR3 (49 patients, 38%), DR4 (49 patients, 38%) and DQ2 (42 patients, 30%). Compared to the Italian and North American patients, we found fewer patients with a DQ2 subtype. Furthermore, the B8-DR3-DQ2 human leucocyte antigen (HLA) was also less prominent compared to the North American patients. However, prevalences of B8, DR3, DR4, DR7, DR11 and DR13 were comparable to the Italian and North American patients. Furthermore, we report on an additional subgroup of patients with SLA/LP positive AIH. Generally, in this subgroup of patients the same HLA subtypes were favoured as the AIH type 1. CONCLUSION: Although HLA subtypes were comparable between these three collectives, the German patients were distinct from the Italian and North American patients with respect to DQ2 and from the North American patients with respect to B8-DR3-DQ2HLA. A clinical correlation, e.g. difference in severity or treatability of AIH type 1, has yet to be determined.Andreas Teufel Markus Wrns Arndt Weinmann Catherine Centner Anja Piendl Ansgar W Lohse Peter R Galle Stephan Kanzler 2006World Journal of Gastroenterology2006,12,34:2
11Effects of secondary phases on the damping behavior of metals, alloys and metal matrix composites显示文摘Zhang Jin-min Perez Robert J Wong Catherine R 1994Mat Sci Eng R1994,13,8:1
12Myocardial cell death in fibrillation and dilated human right artia显示文摘CHRISTINE A S FOLLIGUET T CATHERINE R M 1999Circulation1999,34,:1
13Genetic discontinuity reveal by chloroplast mierosatellite in eastern north American abies(Pinaceae) 显示文摘Catherine M C I Thomas R W David M M 2000American Journal of Botany2000,87,:1
14Directions for productivity measurement in fisheries显示文摘Felthovena R G Catherine J Morrison P 2004Marine Policy2004,28,:1
15Primary Culture of Human Atrial Myocytes is Associated with the Appearance of Structural and Functional Characteristics of Immature Myocardium显示文摘Agnès Bénardeau Stéphane N. Hatem Catherine Rücker-Martin Sophie Tessier Sylvie Dinanian Jane-Lyse Samuel Edouard Coraboeuf Jean-Jaques Mercadier 1997Journal of Molecular and Cellular Cardiology1997,,5:1
16FromGreta's mind to her face:modelling the dynamics of affectivestates in a conversational embodied Agent显示文摘FIORELLA DE R CATHERINE P POGGI I 2003InternationalJournal of Human-Agent Studies2003,59,12:1
17Comparison of a bacteriophage-delivered DNA vaccineand acommercially available recombinant protein vac-cine against hepatitis B显示文摘Jason R C Kathryn Bartley Catherine D J 2011Fems Immunol Med Micro-biol2011,61,:1
18A purified population of multipotent cardiovascular progenitors derived from primate pluripotent stem cells engrafts in postmyocardial infarcted nonhuman primates显示文摘Blin Guillaume Nury David Stefanovic Sonia Neri Tui Guillevic Oriane Brinon Benjamin Bellamy Valérie Rücker-Martin Catherine Barbry Pascal Bel Alain Bruneval Patrick Cowan Chad Pouly Julia Mitalipov Shoukhrat Gouadon Elodie Binder Patrice 2010Journal of Clinical Investigation2010,,4:1
19The Immune Microenvironment of Human Tumors: General Significance and Clinical Impact显示文摘Wolf-Herman Fridman Marie-Caroline Dieu-Nosjean Franck Pagès Isabelle Cremer Diane Damotte Catherine Sautès-Fridman Jér?me Galon 2013Cancer Microenvironment2013,,2:1
20Identification of the DNA Binding specificity and potential target genes for the farnesold X-activated receptor显示文摘Bryan A L Heidi R K Catherine M N 2000J Biol Chem2000,275,10:1
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