A preliminary investigation on single nucleotide polymorphism rs2287622 of bile salt export pump gene in patients with chronic hepatitis C virus infection in Hunan, China.
On the other hand, the common BSEP polymorphism V444A (c.1331T>C; allele frequency 65%) emerged as an independent predictor of the success rate in patients with chronic hepatitis C treated with pegylated interferon/ribavirin.