Genetic variants in lncRNA SRA and risk of breast cancer.

ABSTRACT: Long non-coding RNA (lncRNA) steroid receptor RNA activator (SRA) has been identified to activate steroid receptor transcriptional activity and participate in tumor pathogenesis. This case-control study evaluated the association between two haplotype tagging SNPs (htSNPs) (rs10463297, rs801460) of the whole SRA sequence and breast cancer risk. We found that rs10463297 TC genotype significantly increased BC risk compared with CC genotype in both the codominant (TC vs. TT: OR=1.43, 95 % CI=1.02-2.00) and recessive (TC+CC vs. TT: OR=1.39, 95 % CI=1.01-1.92) genetic models. Both TC, TC + CC genotypes of rs10463297 and GA, AA, GA+AA genotypes of rs801460 were significantly associated with estrogen receptor (ER) positivity status. rs10463297 TC (2.09 ± 0.41), CC (2.42 ± 0.51) and TC + CC (2.20 ±

SUBMITTER: Yan R 

PROVIDER: S-EPMC5008375 | biostudies-literature | 2016 Apr

REPOSITORIES: biostudies-literature