Dose-dependent expression of CLIP2 in post-Chernobyl papillary thyroid carcinomas.

ABSTRACT: A previous study on papillary thyroid carcinomas (PTC) in young patients who were exposed to (131)iodine from the Chernobyl fallout revealed an exclusive gain of chromosomal band 7q11.23 in exposed cases compared to an age-matched control cohort. CLIP2, a gene located within band 7q11.23 was shown to be differentially expressed between exposed and non-exposed cases at messenger RNA and protein level. Therefore, a standardized procedure for CLIP2 typing of PTCs has been developed in a follow-up study. Here we used CLIP2 typing data on 117 post-Chernobyl PTCs from two cohorts of exposed patients with individual dose estimates and 24 non-exposed controls to investigate a possible quantitative dose-response relationship of the CLIP2 marker. The 'Genrisk-T' cohort consisted of 45 PTCs and the '

SUBMITTER: Selmansberger M 

PROVIDER: S-EPMC4496450 | biostudies-literature | 2015 Jul

REPOSITORIES: biostudies-literature