Platelet Function in Aging

Autor: Jessica Le Blanc, Marie Lordkipanidzé
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Frontiers in Cardiovascular Medicine, Vol 6 (2019)
Druh dokumentu: article
ISSN: 2297-055X
DOI: 10.3389/fcvm.2019.00109
Popis: Aging is associated with an increased incidence of cardiovascular disease and thrombosis. Platelets play a major role in maintaining hemostasis and in thrombus formation, making them a key player in thrombotic disorders. Whereas it is well-known that platelet aggregability is increased in vascular diseases, the contribution of age-related changes in platelet biology to cardiovascular risk is not well-understood. Several lines of evidence support that platelets from older subjects differ in their function and structure, making platelets more prone to activation and less sensitive to inhibition. These age-related changes could lead to platelet hyperactivity and to the development of a prothrombotic state in advanced age. This review will focus on platelet biochemical modifications during aging and on the mechanisms by which these alterations could lead to thrombotic disease.
Databáze: Directory of Open Access Journals