Positive staining of HNE, 80HdG, and Nanog, may be useful markers of HCC risks. These characteristics should be taken into consideration for the early detection of HCCs during the care of the steatohepatitis Selleck LY2606368 patients. Disclosures: The following people have nothing to disclose: Tomomi Kogiso, Etsuko Hashimoto, Kazuhisa

Kodama, Maki Tobari, Noriko Matsushita, Nobuyuki Torii, Makiko Taniai, Katsutoshi Tokushige, Keiko Shiratori Background and Aims: Nonalcoholic fatty liver disease (NAFLD), and its progressive variant 一 nonalcoholic steatohepatitis (NASH)- had a complex pathogenesis with a relevant role of both classical – obesity and insulin resistance – and new risk factors – gene polymorphisms and apoptosis-. A recent genomewide study on patients with chronic hepatitis C demonstrated that variants in MERTK, TUPL1 and RNF7, genes involved in apoptosis and phagocitosis control, were associated with liver fibrosis progression in this clinical setting. We aimed to assess whether rs4374383 MERTK, rs9380516

TULP1 and rs16851720 RNF7 single nucleotide polymorphisms (SNP) Cell Cycle inhibitor influence the expression of steatosis, lobular inflammation and fibrosis in NAFLD patients. Methods: Two hundred sixteen consecutive NAFLD patients, were assessed by liver biopsy (Kleiner score) and anthropometric, biochemical and metabolic features. rs4374383 MERTK, rs9380516 TULP1 and rs16851720 RNF7 SNP were tested. Results: Most patients were males (65%), mean age and BMI were respectively 45 years and 29.9 Kg/m2, and HOMA values were quite high (mean value 4.18). One patients on 3 had grade 3 steatosis and one patient on two had F0-F2 fibrosis. The prevalence of MERTK GG, GA and AA genotype was 40.7%, 44.4% and 14.9% respectively; of TULP-1 CC, CT and TT genotype was 66.6%, 29.6%, and 3.8%, respectively; and

of RNF7 AA, AC and CC genotype was 65.7%, 30.7% and 3.7% respectively. Patients carrying the MERTK AA genotype had a significant lower prevalence of grade 3 steatosis (5/32 vs 67/184, p=0.02) and of F0-F2 fibrosis (9/32 vs 92/184, 上海皓元 p=0.02) compared to MERTK GG /GA patients. Accordingly, by multivariate logistic regression analysis BMI (OR 1.068, 95% CI 1.142, p=0.05), ALT (OR 1.007, 95% CI 1.012, p=0.008),and MERTK AA (OR 0.288, 95% CI 0.099-0.842, p=0.02) were independently linked to severe steatosis, as well as age (OR 1.027, 95% CI 1.053, p=0.03), HOMA (OR 1.160, 95%CI 1.018-1.322, p=0.02), MERTK AA (OR 0.327, 95% CI 0.128-0.839, p=0.02) and lobular inflammation(OR 3.163, 95%CI 1.867-5.357, p< 0.001) were independently associated with significant fibrosis. No association was found between TULP1 or RNF7 genotypes and severity of liver damage. Conclusions: In patients with NAFLD, MERTK AA homozygosis is protective against severity of steatosis and of fibrosis.