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2996篇 您的检索式:作者名="Costa C"
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1Correlation of N-myc downstream-regulated gene 1 expression with clinical outcomes of colorectal cancer patients of different race/ethnicity显示文摘AIM: To evaluate the role of N-myc downstream-regulated gene 1 (NDRG1) expression in prognosis and survival of colorectal cancer patients with different ethnic backgrounds. METHODS: Because NDRG1 is a downstream target of p53 and hypoxia inducible factor-1α (HIF-1α),we examined NDRG1 expression together with p53 and HIF-1α by immunohistochemistry. A total of 157 colorectal cancer specimens including 80 from Japanese patients and 77 from US patients were examined. The correlation between protein expression with clinicopathological features and survival after surgery was analyzed.in colorectal tumor compared with normal epithelium in both Japanese and US patient groups. Expression of NDRG1 protein was significantly correlated with lymphatic invasion,venous invasion,depth of invasion,histopathological type,and Dukes' stage in Japanese colorectal cancer patients. NDRG1 expression was correlated to histopathological type,Dukes' stage and HIF-1α expression in US-Caucasian patients but not in US-African American patients. Interestingly,Kaplan-Meier survival analysis demonstrated that NDRG1 expression correlated significantly with poorer survival in US-African American patients but not in other patient groups. However,in p53-positive US cases,NDRG1 positivity correlated significantly with better survival. In addition,NDRG1 expression also correlated significantly with improved survival in US patients with stages Ⅲ and Ⅳ tumors without chemotherapy. In Japanese patients with stages Ⅱ and Ⅲ tumors,strong NDRG1 staining in p53-positive tumors correlated significantly with improved survival but negatively in patients without chemotherapy. CONCLUSION: NDRG1 expression was correlated with various clinicopathological features and clinical outcomes in colorectal cancer depending on the race/ethnicity of the patients. NDRG1 may serve as a biological basis for the disparity of clinical outcomes of colorectal cancer patients with different ethnic backgrounds.Minori Koshiji Kensuke Kumamoto Keiichirou Morimura Yasufumi Utsumi Michiko Aizawa Masami Hoshino Shinji Ohki Seiichi Takenoshita Max Costa Thérèse Commes David Piquemal Curtis C Harris Kam-Meng Tchou-Wong 2007World Journal of Gastroenterology2007,13,20:25
2Feasibility and safety of autologous bone marrow mononuclear cell transplantation in patients with advanced chronic liver disease显示文摘AIM: To evaluate the safety and feasibility of bone marrow cell (BMC) transplantation in patients with chronic liver disease on the waiting list for liver transplantation. METHODS: Ten patients (eight males) with chronic liver disease were enrolled to receive infusion of autologous bone marrow-derived cells. Seven patients were classified as Child-Pugh B and three as Child-Pugh C. Baseline assessment included complete clinical and laboratory evaluation and abdominal MRI. Approximately 50 ml of bone marrow aspirate was prepared by centrifugation in a ficoll-hypaque gradient. At least of 100 millions of mononuclear-enriched BMCs were infused into the hepatic artery using the routine technique for arterial chemoembolization for liver tumors. Patients were followed up for adverse events up to 4 mo. RESULTS: The median age of the patients was 52 years (range 24-70 years). All patients were discharged 48 h after BMC infusion. Two patients complained ofmild pain at the bone marrow needle puncture site. No other complications or specific side effects related to the procedure were observed. Bilirubin levels were lower at 1 (2.19 ± 0.9) and 4 mo (2.10 ± 1.0) after cell transplantation that baseline levels (2.78 ± 1.2). Albumin levels 4 mo after BMC infusion (3.73 ± 0.5) were higher than baseline levels (3.47 ± 0.5). International normalized ratio (INR) decreased from 1.48 (SD = 0.23) to 1.43 (SD = 0.23) one month after cell transplantation. CONCLUSION: BMC infusion into hepatic artery of patients with advanced chronic liver disease is safe and feasible. In addition, a decrease in mean serum bilirubin and INR levels and an increase in albumin levels are observed. Our data warrant further studies in order to evaluate the effect of BMC transplantation in patients with advanced chronic liver disease.Andre Castro lyra Milena Botelho Pereira Soares luiz Flavio Maia da Silva Marcos Fraga Fortes André Goyanna Pinheiro Silva Augusto César de Andrade Mota Sheilla A Oliveira Eduardo lorens Braga Wilson Andrade de Carvalho Bernd Genser Ricardo Ribeiro dos Santos luiz Guilherme Costa lyra 2007World Journal of Gastroenterology2007,13,7:21
3The circulating non-coding RNA landscape for biomarker research: lessons and prospectsfrom cardiovascular diseases显示文摘人的染色体的弥漫的抄写为无数非编码的 RNA 分子(ncRNAs ) 的生产负责有规章的功能的他们的一些。在心血管的生物学的 ncRNAs 的枢轴的角色在最后十年被揭开了,从在心血管的开发和功能的 micro-RNAs 的参与的描述开始,并且作为心血管的疾病的 biomarkers 由传播 ncRNAs 的使用列在后面。人的非编码的 secretome 被几 RNA 种填写在身体液体传播并且能为诊断和结果预言被用作 biomarkers。在心血管的疾病,分泌了 ncRNAs 包括心肌的梗塞,心脏的失败,和 atrial 纤维性颤动被描述了为几个条件的 biomarkers。在传播之中, ncRNAs, micro-RNAs (miRNAs ) ,长 noncoding RNA (lncRNAs ) 和圆形的 RNA (circRNAs ) 在不同心血管的疾病作为 biomarkers 被建议了。与标准 biomarkers 比较, ncRNAs 的生物化学的性质为更好的稳定性和灵活存储提供样品,和增加的敏感和特性的条件。在这评论,我们把当前的趋势和 ncRNA secretome 部件的使用的未来前景描述为心血管的疾病的 biomarkers,包括与他们的分泌物机制和规章的行动联系的开的问题。Ewa STFPIEN Marina C COSTA Szczepan KURC Anna DROZDZ Nuno CORTEZ-DIAS Francisco J ENGUITA 2018Acta Pharmacologica Sinica2018,39,7:14
4颅底骨折患者预防性使用抗生素预防脑膜炎的系统评价(英文)显示文摘目的 评价颅底骨折患者预防性使用抗生素预防脑膜炎的效果。方法 检索Cochrane临床对照试验资料库(CENTRAL)(Cochrane图书馆2005年第3期)、MEDLINE(1966~2005.09)、EMBASE(1974~2005.06)和LILACS(1982~2005.09)。电子检索美国神经外科医师协会会议记录(1997~2005.09),手工检索神经外科学会欧洲联合会会议记录摘要(1995,1999,2003)。收集比较抗生素与安慰剂或空白对照的随机对照试验。同时对检出的非随机对照试验单独进行Meta分析以比较结果。至少由两名研究者独立评价每项试验的质量并提取数据。采用RevMan4.2软件进行Meta分析。结果 纳入的5个随机对照试验和17个非随机对照试验比较了颅底骨折患者使用不同类型的预防性抗生素与安慰刹或空白对照的效果。但多数试验对方法学细节描述不充分。所有试验均将脑膜炎纳入其主要结局。共评价了符合Meta分析纳入标准的四个随机对照试验,共包括208例受试者。在降低脑膜炎的发生率、全因病死率、脑膜炎病死率和需要手术干预的脑脊液漏的发生率等方面,预防性抗生素组与对照组无显著差异。对伴或不伴脑脊液漏的患者进行亚组分析以评价其主要结局,并对所有检出的非随机对照试验(共包括2168例受试者)进行Meta分析,得出的结果与随机数据一致。 结论 现有的随机对照试验证据并不支持对颅底骨折患者预防性使用抗生素,无论其有无脑脊液漏的迹象。在更多的研究完成之前,尚无法确定颅底骨折患者使用抗生素的效果,因为迄今发表的研究均存在偏倚,尚需更多设计完善的大样本随机对照试验。Ratilal B Costa J Sampaio C 陈耀龙(译) 刁骧(审校) 2006中国循证医学杂志2006,6,8:7
5螺内酯与可乐定作为难治性高血压第4种治疗药物的比较:难治性高血压的最佳治疗随机研究显示文摘该研究旨在通过一个多中心随机试验对作为难治性高血压患者的第4种治疗药物的螺内酯与可乐定进行比较。采用药丸计数评估药物治疗依从性。难治性高血压患者(定义为包括1种利尿剂在内的3种药物治疗12周,诊室及动态血压监测血压仍未控制)随机给予螺内酯(12.5~50 mg/d)或可乐定(0.1~0.3mg,2次/d)继续治疗12周。Krieger EM Drager LF Giorgi DMA Pereira AC Barreto-Filho JAS Nogueira AR Mill JG Lotufo PA Amodeo C Batista MC Bodanese LC Carvalho ACC Castro I Chaves H Costa EAS Feitosa GS Franco RJS Fuchs FD Guimarāes AC Jardim PC Machado CA Magalhāes ME Mion D Jr Nascimento RM Nobre F Nóbrega AC Ribeiro ALP Rodrigues-Sobrinho CR Sanjuliani AF Teixeira MDCB Krieger JE ReHOT Investigators 赵狄 练桂丽 2018中华高血压杂志2018,26,3:7
6Potential role of Limosilactobacillus fermentum as a probiotic with anti-diabetic properties: A review显示文摘Oxidative stress,inflammation,and gut microbiota impairments have been implicated in the development and maintenance of diabetes mellitus.Strategies capable of recovering the community of commensal gut microbiota and controlling diabetes mellitus have increased in recent years.Some lactobacilli strains have an antioxidant and anti-inflammatory system capable of protecting against oxidative stress,inflammation,and diabetes mellitus.Experimental studies and some clinical trials have demonstrated that Limosilactobacillus fermentum strains can beneficially modulate the host antioxidant and anti-inflammatory system,resulting in the amelioration of glucose homeostasis in diabetic conditions.This review presents and discusses the currently available studies on the identification of Limosilactobacillus fermentum strains with anti-diabetic properties,their sources,range of dosage,and the intervention time in experiments with animals and clinical trials.This review strives to serve as a relevant and well-cataloged reference of Limosilactobacillus fermentum strains capable of inducing anti-diabetic effects and promoting health benefits.Diego Cabral Lacerda Paulo César Trindade da Costa Paula Brielle Pontes Lucas Alves Carneiro dos Santos JoséPatrocínio Ribeiro Cruz Neto Cristiane Cosmo Silva Luis Vanessa Polyana de Sousa Brito JoséLuiz de Brito Alves 2022World Journal of Diabetes2022,13,9:3
7Pseudomelanosis duodeni associated with chronic renal failure显示文摘Pseudomelanosis duodeni (PD) is a rare dark speckled appearance of the duodenum associated with gastrointestinal bleeding,hypertension,chronic heart failure,chronic renal failure and consumption of different drugs.We report four cases of PD associated with chronic renal failure admitted to the gastroenterology outpatient unit due to epigastric pain,nausea,melena and progressive reduction of hemoglobin index.Gastroduodenal endoscopy revealed erosions in the esophagus and stomach,with no active bleeding at the moment.In addition,the duodenal mucosa presented marked signs of melanosis;later confirmed by histopathological study.Even though PD is usually regarded as a benign condition,its pathogenesis and clinical significance is yet to be defined.Marcia Henriques de Magalhes Costa Maria da Gloria Fernandes Pegado Cleber Vargas Maria Elizabeth C Castro Kalil Madi Tiago Nunes Cyrla Zaltman 2012World Journal of Gastroenterology2012,18,12:2
8Screening and identification of neuroprotective compounds relevant to Alzheimer?s disease from medicinal plants of S. Tomé e Príncipe显示文摘Antonio Currais Chandramouli Chiruta Marie Goujon-Svrzic Gustavo Costa Tania Santos Maria Teresa Batista Jorge Paiva Maria do Céu Madureira Pamela Maher 2014Journal of Ethnopharmacology2014,,:2
9Effect of no-tillage on some soil physical properties of a structural degraded Petrocalcic Paleudoll of the southern “Pampa” of Argentina显示文摘L.A Ferreras J.L Costa F.O Garcia C Pecorari Soil & Tillage Research0,,:2
10NEW TOXOPLASMA GONDII GENOTYPES ISOLATED FROM FREE-RANGE CHICKENS FROM THE FERNANDO DE NORONHA, BRAZIL: UNEXPECTED FINDINGS显示文摘Dubey J P Rajendran C Costa D G C Ferreira L R Kwok O C H Qu D Su C Marvulo M F V Alves L C Mota R A Silva J C R 2010The Journal of Parasitology2010,,4:2
11Effects of resistance training on the lipid profile in obese women显示文摘Costa R R Lima Alberton C Tagliari M Martins Kruel L F 2011Journal of Sports Medicine and Physical Fitness2011,,1:2
12Exogenous cytokinin application to Actinidia chinensis var. deliciosa ‘Hayward’ fruit promotes fruit expansion through water uptake显示文摘Exogenous application of a cytokinin-like compound forchlorfenuron(CPPU)can promote fruit growth,although often at the expense of dry matter(DM),an important indicator of fruit quality.Actinidia chinensis var.deliciosa‘Hayward’fruit are very responsive to CPPU treatments,but the mechanism underlying the significant fruit weight increase and associated decrease in DM is unclear.In this study,we hypothesised that CPPU-enhanced growth increases fruit carbohydrate demand,but limited carbohydrate supply resulted in decreased fruit DM.During fruit development,CPPU effects on physical parameters,metabolites,osmotic pressure and transcriptional changes were assessed under conditions of both standard and a high carbohydrate supply.We showed that CPPU increased fruit fresh weight but the dramatic DM decrease was not carbohydrate limited.Enhanced glucose and fructose concentrations contributed to an increase in soluble carbohydrate osmotic pressure,which was correlated with increased water accumulation in CPPU-treated fruit and up-regulation of water channel aquaporin gene PIP2.4 at 49 days after anthesis.Transcipt analysis suggested that the molecular mechanism contributing to increased glucose and fructose concentrations was altered by carbohydrate supply.At standard carbohydrate supply,the early glucose increase in CPPU fruit was associated with reduced starch synthesis and increased starch degradation.When carbohydrate supply was high,the early glucose increase in CPPU fruit was associated with a general decrease in starch synthesis but up-regulation of vacuolar invertase and fructokinase genes.We conclude that CPPU affected fruit expansion by increasing the osmotically-driven water uptake and its effect was not carbohydrate supply-limited.Simona Nardozza Helen L Boldingh Mark W Wohlers Andrew P Gleave Zhiwei Luo Guglielmo Costa Elspeth A MacRae Michael J Clearwater Annette C Richardson 2017Horticulture Research2017,4,1:2
13Genotoxic damage in pathology anatomy laboratory workers exposed to formaldehyde 显示文摘Costa S Coelho P Costa C 2008Toxicology2008,252,13:1
14Role of myofibroblasts, macrophages, transforming growth factor-beta endothelin, angiotensin- Ⅱ , and fibronectin in the progression of tubulointerstitial nephritis induced by gentamicin 显示文摘Geleilete T J Melo G C Costa R S 2002J Nephrol2002,15,6:1
15Frequent somatic mutations and homozygous of the P16(MTS1) gene in pancreatic adenocarcinoma显示文摘 Hahn SA da Costa LT 1994Nat Genet1994,8,:1
16Effect of ausforming on microstructure and hardness of AISI H13 tool steel modified with niobium显示文摘Elias C N and Costa Viana C S Da 1992Materials Science and Technology1992,9,:1
17α-synucleinLowersp 53-dependent apoptotic response of neuronal cells显示文摘Aires da Costa C Paitel E Vincent B 2002J Biological Chemistry2002,277,50:1
18Complexing of ac- tin and other nuclear proteins to DNA by platinum(11) and chromium compounds 显示文摘MILLER C A III COHENMD COSTA M 1991Carcinogenesis1991,12,:1
19Effects of a- cute and chronic restraint stress on nitroglycerin - induced hyperalgesia in rats 显示文摘Costa A Smeraldi A Tassorelli C 2005Neuroscience Letters2005,383,:1
20Application of a novel fuzzy classifier to fault detection and isolation of the DAMADICS bench_mark problem显示文摘BOCANIALA C D DA COSTA J S 2006Control Engineering Practice2006,14,6:1
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