title: From cellular senescence to Alzheimer's disease: The role of telomere shortening.
abstract: The old age population is increasing worldwide as well as age related diseases, including neurodegenerative disorders, such as Alzheimer's disease (AD), which negatively impacts on the health care systems. Aging represents per se a risk factor for AD. Thus, the study and identification of pathways within the biology of aging represent an important end point for the development of novel and effective disease-modifying drugs to treat, delay, or prevent AD. Cellular senescence and telomere shortening represent suitable and promising targets. Several studies show that cellular senescence is tightly interconnected to aging and AD, while the role of telomere dynamic and stability in AD pathogenesis is still unclear. This review will focus on the linking mechanisms between cellular senescence, telomere shortening, and AD.
authors.affiliation: Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy. Electronic address: virginia.boccardi@email.it.
authors.forename: Virginia
authors.initials: V
authors.lastname: Boccardi
authors.affiliation: Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy.
authors.forename: Luca
authors.initials: L
authors.lastname: Pelini
authors.affiliation: Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy.
authors.forename: Sara
authors.initials: S
authors.lastname: Ercolani
authors.affiliation: Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy.
authors.forename: Carmelinda
authors.initials: C
authors.lastname: Ruggiero
authors.affiliation: Institute of Gerontology and Geriatrics, Department of Medicine, University of Perugia, Perugia, Italy.
authors.forename: Patrizia
authors.initials: P
authors.lastname: Mecocci
mesh_terms: D000375:Aging / Q000502:physiology*; D000544:Alzheimer Disease / Q000378:metabolism*; D000818:Animals; D016922:Cellular Senescence / Q000502:physiology*; D006801:Humans; D018384:Oxidative Stress; D012307:Risk Factors; D059506:Telomere Shortening / Q000502:physiology*
keywords: Aging; Alzheimer’s disease; Senescence; Telomerase; Telomeres