929 resultados para Democritus, approximately 460 B.C.-approximately 370 B.C.


Relevância:

60.00% 60.00%

Publicador:

Resumo:

Senior thesis written for Oceanography 445

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Senior thesis written for Oceanography 445

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Senior thesis written for Oceanography 445

Relevância:

60.00% 60.00%

Publicador:

Resumo:

BACKGROUND & AIMS: Hepatitis C virus (HCV) induces chronic infection in 50% to 80% of infected persons; approximately 50% of these do not respond to therapy. We performed a genome-wide association study to screen for host genetic determinants of HCV persistence and response to therapy. METHODS: The analysis included 1362 individuals: 1015 with chronic hepatitis C and 347 who spontaneously cleared the virus (448 were coinfected with human immunodeficiency virus [HIV]). Responses to pegylated interferon alfa and ribavirin were assessed in 465 individuals. Associations between more than 500,000 single nucleotide polymorphisms (SNPs) and outcomes were assessed by multivariate logistic regression. RESULTS: Chronic hepatitis C was associated with SNPs in the IL28B locus, which encodes the antiviral cytokine interferon lambda. The rs8099917 minor allele was associated with progression to chronic HCV infection (odds ratio [OR], 2.31; 95% confidence interval [CI], 1.74-3.06; P = 6.07 x 10(-9)). The association was observed in HCV mono-infected (OR, 2.49; 95% CI, 1.64-3.79; P = 1.96 x 10(-5)) and HCV/HIV coinfected individuals (OR, 2.16; 95% CI, 1.47-3.18; P = 8.24 x 10(-5)). rs8099917 was also associated with failure to respond to therapy (OR, 5.19; 95% CI, 2.90-9.30; P = 3.11 x 10(-8)), with the strongest effects in patients with HCV genotype 1 or 4. This risk allele was identified in 24% of individuals with spontaneous HCV clearance, 32% of chronically infected patients who responded to therapy, and 58% who did not respond (P = 3.2 x 10(-10)). Resequencing of IL28B identified distinct haplotypes that were associated with the clinical phenotype. CONCLUSIONS: The association of the IL28B locus with natural and treatment-associated control of HCV indicates the importance of innate immunity and interferon lambda in the pathogenesis of HCV infection.

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Échelle(s) : [ca 1:66 000], échelle de [4] milles [= 9,8 cm]

Relevância:

60.00% 60.00%

Publicador:

Resumo:

Contient : 1 « Job ou de la fermeté,.VI. livres », traduction en vers du livre de Job ; 2 « Version des cantiques de l'Eglise » ; 3 « Le Symbole d'ATHANASE » ; 4 « Hymne de S. S. AMBROISE et AUGUSTIN » ; 5 « Le Cantique des cantiques, ou Les amours de Salomon et de Sulamite, avec l'allegorie des amours de Jesu Christ et de l'Eglise » ; 6 « Version du psaume 137, Super flumina Babylonis »

Relevância:

60.00% 60.00%

Publicador: