Longer genotypically-estimated leukocyte telomere length is associated with increased meningioma risk.

ABSTRACT:

Purpose

Telomere length-associated SNPs have been associated with incidence and survival rates for malignant brain tumors such as glioma. Here, we study the influence of genetically determined lymphocyte telomere length (LTL) by comparing telomerase associated SNPs between the most common non-malignant brain tumor, i.e. meningioma, and healthy controls.

Methods/patients

One thousand fifty-three (1053) surgically treated meningioma patients and 4437 controls of Western European ancestry were included. Germline DNA was genotyped for 8 SNPs previously significantly associated with LTL. Genotypically-estimated LTL was then calculated by summing each SNP's genotypically-specified telomere length increase in base pairs (bp) for each person. Odds ratios for genotypically-estimated

SUBMITTER: Muskens IS 

PROVIDER: S-EPMC6482066 | biostudies-literature | 2019 May

REPOSITORIES: biostudies-literature