PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21111740-9 2011 CONCLUSIONS: IL28B genotype and hepatic expression of ISGs are independent predictors of response to treatment with pegIFN-alpha and ribavirin in patients with chronic hepatitis C. The most accurate prediction of response was obtained with a 4-gene classifier comprising IFI27, ISG15, RSAD2, and HTATIP2. Ribavirin 133-142 radical S-adenosyl methionine domain containing 2 Homo sapiens 285-290