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	Provedor de dados 56 (2) 52 (1) Autor Afonso,L.A. (1) Antunes,Krist Helen (1) Cappellari,Ángelica Regina (1) Cavalcanti,S.M.B. (1) Chen,X.Q. (1) Fan,Q.X. (1) Gonçalves,Márcia (1) Ma,Z.J. (1) Macchi,Fernanda Souza (1) Marchi,Fernanda Olicheski de (1) Morrone,Fernanda Bueno (1) Moysés,N. (1) Santos Junior,André Avelino dos (1) Souza,Ana Paula Duarte de (1) Wang,F. (1) Yue,D.L. (1) Zheng,Y.L. (1) Mais... Palavra-chave Esophageal cancer (3) Genetic variant (1) Human papillomavirus (1) LPS (1) Molecular marker (1) Oral cancer (1) Restriction fragment length polymorphism (1) Susceptibility (1) TLR4 (1) XRCC1 gene (1) Mais... Tipo do documento Info:eu-repo/semantics/article (2) Info:eu-repo/semantics/report (1) Ano 2016 (1) 2013 (1) 2010 (1) País Brazil (3) Idioma Inglês (3)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 3 Primeira ... 1 ... Última Effect of LPS on the Viability and Proliferation of Human Oral and Esophageal Cancer Cell Lines 52 Gonçalves,Márcia; Cappellari,Ángelica Regina; Santos Junior,André Avelino dos; Marchi,Fernanda Olicheski de; Macchi,Fernanda Souza; Antunes,Krist Helen; Souza,Ana Paula Duarte de; Morrone,Fernanda Bueno. The esophagus and mouth tumors are very frequent malignancies worldwide. Lipopolysaccharides (LPS) are capable of regulating gene expression of pro-inflammatory cytokines by binding to toll-like receptor 4 (TLR4). Recent studies show that LPS can increase the migration ability of human esophageal cancer cell line HKESC-2 by increasing its adhesion properties. However, the effect of LPS has not been tested on viability of human esophageal and oral cancer cells. This study aimed to determine the action of LPS on the cell proliferation and viability in OE19 (adenocarcinoma) and OE21 (squamous carcinoma) cell lines, representative of human esophageal cancer, and HN30 cell line, representative of human oral carcinoma. LPS was used as treatment to OE19 and OE21... Tipo: Info:eu-repo/semantics/article Palavras-chave: LPS; Oral cancer; Esophageal cancer; TLR4. Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-89132016000100306 Human papillomavirus detection and p16 methylation pattern in a case of esophageal papilloma 56 Afonso,L.A.; Moysés,N.; Cavalcanti,S.M.B.. Esophageal cancer is a prevalent cancer worldwide. Some studies have reported the possible etiology of human papillomavirus (HPV) in benign and malignant papillomas of the esophagus but the conclusions are controversial. In the present study, we investigated an esophageal papilloma from a 30-year-old male patient presenting aphasia. HPV DNA was detected by generic PCR using MY09/11 primers, and restriction fragment length polymorphism revealed the presence of HPV54, usually associated with benign genital lesions. Hypermethylation of the pINK4A gene was also investigated due to its relation to malignant transformation, but no modification was detected in the host gene. Except for an incipient reflux, no risk factors such as cigarette smoking, alcohol abuse... Tipo: Info:eu-repo/semantics/report Palavras-chave: Human papillomavirus; Esophageal cancer; Restriction fragment length polymorphism. Ano: 2010 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2010000700013 Association between the c.910A>G genetic variant of the XRCC1 gene and susceptibility to esophageal cancer in the Chinese Han population 56 Chen,X.Q.; Wang,F.; Zheng,Y.L.; Fan,Q.X.; Yue,D.L.; Ma,Z.J.. Esophageal cancer (EC) is a common malignancy worldwide. The X-ray repair cross-complementing 1 gene (XRCC1) is one of the most important candidate genes for influencing susceptibility to EC. This study aimed to investigate the effect of XRCC1 genetic variants on susceptibility to EC. A total of 383 EC patients (males: 239, females: 144, mean age: 56.62) and 387 cancer-free controls (males: 251, females: 136, mean age: 58.23) were enrolled in this study. The c.910A>G genetic variant of theXRCC1 gene was determined by polymerase chain reaction-restriction fragment length polymorphism and DNA sequencing methods. The allele and genotype frequencies indicated statistical differences between EC patients and cancer-free controls. The c.910A>G genetic... Tipo: Info:eu-repo/semantics/article Palavras-chave: Esophageal cancer; XRCC1 gene; Genetic variant; Molecular marker; Susceptibility. Ano: 2013 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013001201028 Registros recuperados: 3 Primeira ... 1 ... Última

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