The relationship between MUC5B promoter, TERT polymorphisms and telomere lengths with radiographic extent and survival in a Chinese IPF cohort.

ABSTRACT: Genetic factors were identified to be associated with the development of idiopathic pulmonary fibrosis (IPF). We aimed to investigate associations between mucin 5B (MUC5B) and telomerase reverse transcriptase (TERT) polymorphisms and telomere length (TL) with honeycombing extent and survival in a Chinese IPF cohort. Seventy-nine patients diagnosed with IPF were enrolled. The honeycombing extents in high resolution CT scan (HRCT) were quantitatively scored and defined as mild (<10%), moderate (10-50%), and severe (>50%) upon the honeycombing extents involving the total lung. We tested five single-nucleotide polymorphisms [rs35705950, rs868903 in MUC5B, rs2736100, rs2853676 in TERT and rs1881984 in Telomerase RNA Gene (TERC) and TLs in peripheral blood leucocytes, and evaluated their associa

SUBMITTER: Wang H 

PROVIDER: S-EPMC6814782 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature