Mutation of SLC35D3 causes metabolic syndrome by impairing dopamine signaling in striatal D1 neurons.

ABSTRACT: Obesity is one of the largest health problems facing the world today. Although twin and family studies suggest about two-thirds of obesity is caused by genetic factors, only a small fraction of this variance has been unraveled. There are still large numbers of genes to be identified that cause variations in body fatness and the associated diseases encompassed in the metabolic syndrome (MetS). A locus near a sequence tagged site (STS) marker D6S1009 has been linked to obesity or body mass index (BMI). However, its genetic entity is unknown. D6S1009 is located in the intergenic region between SLC35D3 and NHEG1. Here we report that the ros mutant mice harboring a recessive mutation in the Slc35d3 gene show obesity and MetS and reduced membrane dopamine receptor D1 (D1R) with impaired dopamine

SUBMITTER: Zhang Z 

PROVIDER: S-EPMC3923682 | biostudies-literature | 2014 Feb

REPOSITORIES: biostudies-literature