Serum autotaxin is independently associated with hepatic steatosis in women with severe obesity.

ABSTRACT:

Objective

Autotaxin (ATX) is an adipocyte-derived lysophospholipase that generates the lipid signaling molecule lysophosphatidic acid (LPA). The aim of this study was to determine the relationship between serum ATX and nonalcoholic fatty liver disease (NAFLD) in females with obesity.

Methods

101 nondiabetic women with obesity (age: 31.5-55.8 years; BMI: 35.0-64.5 kg/m2) were classified as having NAFLD (36.3%) or not having NAFLD (63.7%) based on the degree of hepatic steatosis on abdominal CT. Subjects were characterized for metabolic phenotype including measures of energy, glucose, and lipid homeostasis. Fasting serum adipokines and inflammatory markers were determined by ELISA. Linear regression analysis was used to determine features independently associated with NAFLD.

SUBMITTER: Rachakonda VP 

PROVIDER: S-EPMC4414671 | biostudies-literature | 2015 May

REPOSITORIES: biostudies-literature