Relation between replicative senescence of human fibroblasts and life history characteristics

Abstract

Replicative ageing of fibroblasts in vitro has often been used as a model for organismal ageing. The general assumption that the ageing process is mirrored by cellular senescence in vitro is based on lower replicative capacity of human fibroblasts from patients with accelerated ageing syndromes, patients with age related diseases such as diabetes mellitus, and donors of higher chronological age, but these inverse relations have not been reported unequivocally. Therefore, we have performed a formal review on the replicative capacity of fibroblasts from patients suffering from accelerated ageing syndromes, age related diseases and donor age. Some 13 studies including 79 patients with accelerat..