The Minor Allele of rs7574865 in the STAT4 Gene Is Associated with Increased mRNA and Protein Expression.

ABSTRACT:

Objective

The T allele of rs7574865 in STAT4 confers risk of developing autoimmune disorders. However, its functional significance remains unclear. Here we analyze how rs7574865 affects the transcription of STAT4 and its protein expression.

Methods

We studied 201 patients (80% female; median age, 54 years; median disease duration, 5.4 months) from PEARL study. Demographic, clinical, laboratory and therapeutic data were collected at each visit. IL-6 serum levels were measured by enzyme immune assay. The rs7574865 was genotyped using TaqMan probes. The expression levels of STAT4 mRNA were determined at 182 visits from 69 patients using quantitative real-time polymerase chain reaction. STAT4 protein was assessed by western blot in 62 samples from 34 patients. To determine the e

SUBMITTER: Lamana A 

PROVIDER: S-EPMC4646635 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature