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| Vendramini,Alex Augusto; Lábio,Roger Willian de; Rasmussen,Lucas Trevizani; Reis,Nathali Mattiuzo dos; Minett,Thais; Bertolucci,Paulo Henrique Ferreira; Pinhel,Marcela Augusta de Souza; Souza,Dorotéia Rossi Silva; Mazzotti,Diego Robles; Smith,Marília de Arruda Cardoso; Payão,Spencer Luiz Marques. |
| An inflammatory process has been involved in numerous neurodegenerative disorders such as Parkinson's disease, stroke and Alzheimer's disease (AD). In AD, the inflammatory response is mainly located in the vicinity of amyloid plaques. Cytokines, such as interleukin-8 (IL-8) and interleukin-1α (IL-1α), have been clearly involved in this inflammatory process. Polymorphisms of several interleukin genes have been correlated to the risk of developing AD. The present study investigated the association of AD with polymorphisms IL-8 -251T > A (rs4073) and IL-1α-889C > T (rs1800587) and the interactive effect of both, adjusted by the Apolipoprotein E genotype. 199 blood samples from patients with AD, 146 healthy elderly controls and 95 healthy young... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: IL-8; IL-1α; Alzheimer's Disease; APOE; Inflammatory response. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572011000100001 |
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| Zabaglia,Luanna Munhoz; Ferraz,Mariane Avante; Pereira,Weendelly Nayara; Orcini,Wilson Aparecido; Labio,Roger Willian de; Caleman Neto,Agostinho; Wisnieski,Fernanda; Oliveira,Juliana Garcia de; Smith,Marilia de Arruda Cardoso; Payão,Spencer Luiz Marques; Rasmussen,Lucas Trevizani. |
| Abstract Background Tumor necrosis factor plays a critical role in the pathogenesis of gastric diseases such as gastric cancer, and an abnormal inflammatory response has frequently been observed in dyspeptic patients. Helicobacter pylori infection can induce a gastric mucosal inflammatory response that may be influenced by -308 (G > A) polymorphisms and gene expression of theTNF-α gene. Methods One hundred and thirty-four gastric biopsy samples were collected from patients of both genders (61♂ and 73♀, mean age 40.3 ± 24.2 years) with gastric symptoms. The -308 (G > A) polymorphism of TNF-α was characterized using polymerase chain reaction (PCR) and restriction fragment length polymorphism (RFLP). The expression level was measured using real-time... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: H. pylori; TNF-α Gene expression; Gastric cancer cagA. |
| Ano: 2015 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1678-91992015000100355 |
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