Genetic variants in RKIP are associated with clear cell renal cell carcinoma risk in a Chinese population.

ABSTRACT:

Background

Raf-1 kinase inhibitor protein (RKIP) plays a critical role in tumor development by regulating cell functions such as invasion, apoptosis and differentiation. Down-regulation of RKIP expression has been implicated in the development and progression of renal cell carcinoma (RCC). Herein, we hypothesized that genetic polymorphisms in RKIP might be associated with susceptibility and progression of RCC.

Methods

A total of 5 tagging single-nucleotide polymorphisms (tSNPs) in RKIP were selected and genotyped by SNapShot method in a case-control study of 859 RCC patients and 1004 controls. The logistic regression was used to evaluate the genetic association with occurrence and progression of RCC. The functionality of the important SNP was preliminary examined by qRT-PCR.

SUBMITTER: Cao Q 

PROVIDER: S-EPMC4199597 | biostudies-literature | 2014

REPOSITORIES: biostudies-literature