Your browser doesn't support javascript.
loading
Relationship between single nucleotide polymorphisms of NRAMP1 gene and susceptibility to pulmonary tuberculosis in workers exposed to silica dusts / 中华劳动卫生职业病杂志
Chinese Journal of Industrial Hygiene and Occupational Diseases ; (12): 531-533, 2006.
Artigo em Chinês | WPRIM | ID: wpr-311414
ABSTRACT
<p><b>OBJECTIVE</b>To explore the relationship between polymorphisms of natural resistance-associated macrophage protein 1 (NRAMP1) gene and genetic susceptibility of pulmonary tuberculosis (PTB) in workers exposed to silica dusts.</p><p><b>METHODS</b>A 12 case control study of 61 male workers with PTB (50 silicosis patients and 11 unsilicosis workers) as the case group and 122 male PTB-free workers (100 silicosis patients and 22 unsilicosis workers) as the control group was conducted with the frequency matched for age of +/- 5 years, the job, the silica exposure, and the condition of cigarette smoking and alcohol drinking. The polymerase chain reaction-restrained fragment length polymorphism technique (PCR-RFLP) was used to detect the single nucleotide polymorphisms (SNPs) of NRAMP1 INT4 and D543N.</p><p><b>RESULTS</b>There was a 2.73 times (95% CI 1.32 approximately 5.64) increased risk of silicosis for individuals with C allele of NRAMP1 INT4 compared with individuals carrying homozygote (G/G), while SNPs of NRAMP1 D543N was not associated with PTB (P > 0.05).</p><p><b>CONCLUSION</b>The G > C mutation of intron 4 of NRAMP1 gene might be a susceptible factor of silica for the workers exposed to PTB.</p>
Assuntos
Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Silicose / Tuberculose Pulmonar / Polimorfismo de Fragmento de Restrição / Estudos de Casos e Controles / Reação em Cadeia da Polimerase / Predisposição Genética para Doença / Proteínas de Transporte de Cátions / Alelos / Genética Tipo de estudo: Estudo observacional / Fatores de risco Limite: Idoso / Humanos Idioma: Chinês Revista: Chinese Journal of Industrial Hygiene and Occupational Diseases Ano de publicação: 2006 Tipo de documento: Artigo

Similares

MEDLINE

...
LILACS

LIS

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Assunto principal: Silicose / Tuberculose Pulmonar / Polimorfismo de Fragmento de Restrição / Estudos de Casos e Controles / Reação em Cadeia da Polimerase / Predisposição Genética para Doença / Proteínas de Transporte de Cátions / Alelos / Genética Tipo de estudo: Estudo observacional / Fatores de risco Limite: Idoso / Humanos Idioma: Chinês Revista: Chinese Journal of Industrial Hygiene and Occupational Diseases Ano de publicação: 2006 Tipo de documento: Artigo