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110篇 您的检索式:作者名="Fragoso M"
    题名 作者 年代 出处 被引量
1-765G > C COX-2 polymorphism may be a susceptibility marker for gastric adenocarcinoma in patients with atrophy or intestinal metaplasia显示文摘AIM: To investigate the relationship between the -765G > C COX-2 polymorphism and the development of different gastric lesions: atrophy or intestinal metaplasia and gastric adenocarcinoma. METHODS: A cross-sectional study was performed involving 320 Portuguese individuals (210 without evidence of neoplastic disease, 73 patients with gastric adenocarcinomas and 37 with atrophy or intestinal metaplasia) using a PCR-RFLP method. RESULTS: -765C allele was overrepresented in the patients with gastric adenocarcinoma (51%) when compared either with the control group (38%) or patients with atrophy or intestinal metaplasia (27%). Callele was found to be very common in our population (0.22), and a multivariate logistic regression analysis revealed nearly 3-fold increased risk for the progression to gastric adenocarcinoma in patients with atrophy or intestinal metaplasia carrying the -765C allele (OR = 2.67, 95% CI = 1.03-6.93; P = 0.04).considered as another susceptibility marker for gastric adenocarcinoma development in patients with atrophy or intestinal metaplasia.Carina Pereira Hugo Sousa Paula Ferreira Maria Fragoso Luís Moreira-Dias Carlos Lopes Rui Medeiros Mário Dinis-Ribeiro 2006World Journal of Gastroenterology2006,12,34:16
2Gastric cancer in a Caucasian population: Role of pepsinogen C genetic variants显示文摘瞄准:在胃蛋白酶原 C (PGC ) 基因学习插入 / 删除多型性的角色,为胃粘膜的终端区别的一个有效标记,在到胃的损害的开发的危险性。方法:没有肿瘤的疾病的证据,学习与已知的胃的损害的 99 件样品和 127 件样品被执行。PCR 被采用, 6 多态的等位基因被放大:等位基因 1 (510 bp ) ,等位基因 2 (480 bp ) ,等位基因 3/4 (450/460 bp ) ,等位基因 5 (400 bp ) 并且等位基因 6 (310 bp ) 。结果:我们的结果表明等位基因 6 搬运人似乎对任何胃的损害的发展有保护(或 = 0.34;P<0.001 ) ,与象萎缩或肠的组织变形那样的胃的腺癌联系的 non-dysplastic 损害(或 = 0.28;P<0.001 ) 或侵略 GC (或 = 0.39;P = 0.004 ) 。结论:我们的学习表明等位基因 6 搬运人地位在胃的损害的发展有一个保护的角色,可能由于它有 PGC 的更高的表示的协会。而且,在控制组的等位基因 6 搬运人的频率比在亚洲人口获得了高是远的,它可能代表在白种人和亚洲人口之间的基因差距。Ana L Pinto-Correia Hugo Sousa Maria Fragoso Luís Moreira-Dias Carlos Lopes Rui Medeiros Mário Dinis-Ribeiro 2006World Journal of Gastroenterology2006,12,31:6
3Association between EGF +61A/G polymorphism and gastric cancer in Caucasians显示文摘AIM: To investigate the association between epidermal growth factor (EGF) +61A/G polymorphism and susceptibility to gastric cancer, through a cross-sectional study. METHODS: Polymerase chain reaction resctriction fragment lenght polymorphism analyses were used to genotype EGF +61 in 207 patients with gastric lesions (162 patients with gastric adenocarcinomas, 45 with atrophy or intestinal metaplasia) and 984 controls. All subjects were Caucasian. RESULTS: Genotype distribution was 23.5% for GG and 76.5% for GA/AA in the control group, 18.4% for GG and 68.6% for GA/AA in the entire group with gastric lesions and 17.9% for GG and 82.1% for GA/AA in the group with gastric adenocarcinoma. No statistically significant associations were found between EGF +61 variants and risk for developing gastric cancer [odds ratios (OR) = 1.41, 95% confidence intervals (CI): 0.90-2.21, P = 0.116]. However, the stratification of individuals by gender revealed that males carrying A alleles (EGF +61A/G or AA) had an increased risk for developing gastric cancer as compared to GG homozygous males (OR = 1.55, 95% CI: 1.05-2.28, P = 0.021). CONCLUSION: In summary, we found that males who were A carriers for EGF +61 had an increased risk for developing gastric cancer. This result may be explained by the suggestion that women secrete less gastric acid than men.Ana Paula Araújo Bruno M Costa Ana L Pinto-Correia Maria Fragoso Paula Ferreira Mário Dinis-Ribeiro Sandra Costa Rui M Reis Rui Medeiros 2011World Journal of Gastroenterology2011,17,4:3
4α-Chymotrypsin stabilization by chemical Conjugation with O-carboxymethyl-poly-β-cyclodextrin显示文摘Fernandez M Villalonga M L Fragoso A 2004process Biochemistry2004,39,:1
5The risk of developing cervical cancer in Mexican women is associated to CYP1A1 Msp I polymorphism显示文摘Juarez-Cedillo T Vallejo M Fragoso JM 2007Eur J Cancer2007,43,10:1
6Gastric emptying and antireflux surgery显示文摘Estevao-Costa J Fragoso AC Prata MJ Campos M Trindade E Dias JA 2011Pediatr Surg Int2011,27,4:1
7A new highly effective antieystieercosis vaccine expressed in transgenic papaya 显示文摘Hemandez M Cabrera-Ponce JL Fragoso G 2007Vaccine2007,25,21:1
8Isolation and functional characterization of a cotton ubiquitiuation-related promoter and 5'UTR that drives high levels of expression in root and flower tissues显示文摘Viana A A Fragoso R R Guimaraes L M 2011BMC Biotechnol2011,11,:1
9Impregnation and osmotic dehydration of some fruits:effect of the vacuum pressure and syrup concentration显示文摘PAZ H M FRAGOSO A V MALO A L 0,,04:1
10Ec- topic ACTH syndrome:our experience with 25 cases 显示文摘Salgado LR Fragoso MC Knoepfelmacher M 2006Eur J Endocrinol2006,155,5:1
11A variable elimination method to improve the parsimony of MLR models using the successive projections algorithm 显示文摘Galvao R K H Araujo M C U Fragoso W D 2008Chemom Intell Lab Syst2008,92,:1
12A variable elimination method to improve the parsimony of MLR models using the successive projections algorithm显示文摘Galvao R K H Araujo M C U Fragoso WD 2008Chemometrics and Intelligent Laboratory Systems2008,92,1:1
13Optimal linear mean square filter for continuous-time jump linear systems 显示文摘Fragoso M D Costa O L V Baczynski J 2005IEEE Transactions on Automatic Control2005,50,9:1
14Effects of an antiexospore monoclonal antibody on microsporidial development in vitro显示文摘Enriquez FJ Wagner G Fragoso M 1998Parasitology1998,117,6:1
15Effects of an anti-exospore monoclonal antibody on Microsporidial de- velopment in vitro显示文摘Enriquez F J Wagner G Fragoso M 1998Parasitology1998,117,06:1
16Gastric emptying and antireflux surgery显示文摘Estevo-Costa J Fragoso AC Prata M J 2011Pediatr Surg Int2011,27,4:1
17H∞ control for linear systems with Markovian jumping parameters显示文摘De Souza C E Fragoso M D 1993Contr Theory Adv Technol1993,9,:1
18Statistical-dynami- cal modeling of the cloud-to-ground lightning activity in Por- tugal 显示文摘Sousa J F Fragoso M Mendes S et 81 2013Atmospheric Research2013,13,2133:1
19Stability results for discrete-time linear systems with Markovian jumping parameters 显示文摘Costa O L V Fragoso M D 1993Journal of Mathematical Analysis and Applications1993,179,1:1
20Multiple sclerosis starting before the age of 18 years: the Brazilian experience 显示文摘FRAGOSO Y D FERREIRA M L MORALES NDE M 2013Arq Neuropsiquiatr2013,71,10:1
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