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| Merza,Muayad; Farnia,Parissa; Anoosheh,Sabar; Varahram,Mohammed; Kazampour,Mehdi; Pajand,Omid; Saeif,Shima; Mirsaeidi,Mehdi; Masjedi,Mohammad Reza; Velayati,Ali Akbar; Hoffner,Sven. |
| The natural resistance-associated macrophage protein (NRAMP1), Vitamin-D receptor (VDR) and Tumor necrosis factor (TNF-α) have been associated in susceptibility to tuberculosis, but the results have been inconsistent. This study aimed to determine the association of NRAMP1, VDR, and TNF-á variant with development of pulmonary tuberculosis (PTB) among Iranian patients. The single nucleotide polymorphisms (SNPs) at INT4, D543, 3'UTR of NRAMP1 gene, SNPs in restriction sites of BsmI, and FokI of the VDR gene and SNPs of TNF-α at -238,-308, -244,857,-863 positions were analyzed by PCR-RFLP among two groups of individual; patients with PTB (n=117) and healthy controls (n=60). Thereafter, the frequencies of extended haplotypes and diplotypes were estimated. No... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: NRAMP; VDR; TNF-α gene; Tuberculosis. |
| Ano: 2009 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-86702009000400002 |
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| Silva,Ronaldo Celerino da; Alves,Neyla Maria Pereira; Pereira,Jorge José de Souza; Coelho,Antonio Victor Campos; Arraes,Luiz Cláudio; Brandão,Lucas André Cavalcanti; Crovella,Sergio; Silva,Jaqueline de Azevêdo. |
| Abstract Vitamin D exerts an immuno-modulatory activity on several immune system cells through the vitamin D receptor (VDR). Herein, we verified that age and a therapeutic regimen containing protease inhibitors are associated with failures in antiretroviral therapies (ARVs). In addition, we assessed whether a VDR SNP (rs11568820: C allele and CC genotype) and GC (rs2228570-rs11568820) allelic combinations are associated with immunological failure (p < 0.05). Our findings suggest a possible role of VDR SNPs on immunological failure in HIV-1+ individuals undergoing regular ARVs. |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: VDR; HIV-1; ARVs; SNPs; CD4 recovery. |
| Ano: 2019 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572019000300351 |
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