Abstract
The tripartite motif (TRIM)-5 and TRIM22 are involved in innate immune response and show anti-viral activities. The current study aimed at evaluating the association of TRIM5 and TRIM22 polymorphisms with treatment outcomes in patients with chronic hepatitis C virus (CHC). TRIM5 rs3824949 and TRIM22 polymorphisms (rs7113258, rs7935564, and rs1063303) were genotyped using TaqMan polymerase chain reaction (PCR) assay in 425 treatment-naïve CHC patients. Rapid virological response (RVR), early virological response (EVR), and sustained virological response (SVR) were found in 54.1%, 74.8%, and 67.1% of the patients, respectively. RVR and SVR were associated with TRIM5 rs3824949 (GG), TRIM22 rs1063303 (GC), and TRIM22 rs7113258 (AA), while there was a relationship between TRIM5 rs3824949 (GG) and EVR. TRIM5 and TRIM22 single nucleotide polymorphisms (SNPs) were strongly associated with increased odds of RVR, EVR, and SVR after an interferon-based therapy in patients with CHC.
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