Advances in Gerontology · 2016
Length telomere leukocytes as ageing markers and risk factors for age-related diseases in humans
By Maximov VN, Malyutina SK, Orlov PS et al.
The purpose of the research was studying of leukocyte telomere length association with age, sex, risk factors for age-related diseases in Russian people of pre-retirement and retirement age. By quantitative real-time PCR method we studied the leukocyte telomere length in 398 men (56,3±7,2 years) and 365 women (56,6±7,1 years) selected from a population sample of 45-69 year-old residents of the Oktyabrsky and Kirovsky districts of Novosibirsk (9 400 people). The selection was formed in the course of work on the international project HAPIEE. As a result, an inverse correlation of telomere length with age (r=-0,159, р<0,001), with the ratio waist / hips (r=-0,107, p=0,003) was found out. The average length of telomeres in women significantly more than in men, p=0,031.The correlation of telomere length in males with weight (r=0,140, p=0,005), waist size (r=0,111, p=0,027) was found out. In women, there is an inverse correlation of telomere length with a waist size (r=-0,127, p=0,015), the ratio of waist / hips (r=-0,141, p=0,007). The length of telomeres is an inverse correlation with correlation with quantity of the cigarettes smoked (r=-0,121, р=0,024). The length of telomeres leukocytes correlates with age, smoking, and a number of phenotypical signs. In men with the family anamnesis burdened by malignancies leucocytes telomere length was found to be greater than in men without such anamnesis.