Polymorphisms of serotonin transporter gene and psychological status in patients with multiple sclerosis.

ABSTRACT: Background: Multiple sclerosis (MS) is the most common neuroinflammatory disease in young adults. Anxiety and depression may predispose individuals to MS and flare-ups. Serotonin transmission is modified in some brain regions of patients with MS, and these changes may contribute to their psychiatric abnormalities. We studied the frequencies of common polymorphisms of the serotonin reuptake transporter (SERT) gene in patients with MS according to their psychological status. Methods: The 5-HTTLPR, rs25531, and STin2VNTR polymorphisms of the SERT gene were genotyped by polymerase chain reaction (PCR)-based methods in 100 patients with MS and 100 healthy controls. Results: There were no remarkable differences in SERT gene polymorphisms between patients with MS and healthy controls. Unlike the

SUBMITTER: Farjadian S 

PROVIDER: S-EPMC6420687 | biostudies-literature | 2018 Jul

REPOSITORIES: biostudies-literature