Association between functional polymorphisms in IL-33/ST2 pathway and risk of osteosarcoma.

ABSTRACT: Interleukin (IL)-33/ST2 pathway plays crucial roles in tumour growth and metastasis. The aim of this study was to investigate the association of two functional polymorphisms (IL-33 rs7025417 and ST2 rs3821204) with osteosarcoma (OS) risk. The rs7025417 and rs3821204 were genotyped by Taqman assay. IL-33mRNA and protein levels were measured by real-time PCR or enzyme-linked immunosorbent assay. The luciferase activity was measured by a dual luciferase reporter gene assay. The allele-specific transcription factor binding for rs7025417 was examined by ChIP-seq. The IL-33 rs7025417 CC genotype was significantly associated with a decreased risk of OS (CC vs TT: OR = 0.59, 95% CI, 0.41-0.85; recessive model: OR = 0.68, 95% CI, 0.49-0.94; C vs T: OR = 0.76, 95% CI, 0.63-0.91). Combined analysis s

SUBMITTER: Wang JL 

PROVIDER: S-EPMC6050508 | biostudies-literature | 2018 Aug

REPOSITORIES: biostudies-literature