Nonsense mutations in the shelterin complex genes ACD and TERF2IP in familial melanoma.

ABSTRACT:

Background

The shelterin complex protects chromosomal ends by regulating how the telomerase complex interacts with telomeres. Following the recent finding in familial melanoma of inactivating germline mutations in POT1, encoding a member of the shelterin complex, we searched for mutations in the other five components of the shelterin complex in melanoma families.

Methods

Next-generation sequencing techniques were used to screen 510 melanoma families (with unknown genetic etiology) and control cohorts for mutations in shelterin complex encoding genes: ACD, TERF2IP, TERF1, TERF2, and TINF 2. Maximum likelihood and LOD [logarithm (base 10) of odds] analyses were used. Mutation clustering was assessed with χ(2) and Fisher's exact tests. P values under .05 were considered statist

SUBMITTER: Aoude LG 

PROVIDER: S-EPMC4334787 | biostudies-literature | 2015 Feb

REPOSITORIES: biostudies-literature