Null mutation in hormone-sensitive lipase gene and risk of type 2 diabetes.

ABSTRACT:

Background

Lipolysis regulates energy homeostasis through the hydrolysis of intracellular triglycerides and the release of fatty acids for use as energy substrates or lipid mediators in cellular processes. Genes encoding proteins that regulate energy homeostasis through lipolysis are thus likely to play an important role in determining susceptibility to metabolic disorders.

Methods

We sequenced 12 lipolytic-pathway genes in Old Order Amish participants whose fasting serum triglyceride levels were at the extremes of the distribution and identified a novel 19-bp frameshift deletion in exon 9 of LIPE, encoding hormone-sensitive lipase (HSL), a key enzyme for lipolysis. We genotyped the deletion in DNA from 2738 Amish participants and performed association analyses to determine

SUBMITTER: Albert JS 

PROVIDER: S-EPMC4096982 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature