Stiffness and Aging in Cardiovascular Diseases: The Dangerous Relationship between Force and Senescence

Int J Mol Sci

7 Aprile Apr 2021 3 months ago
  • Ferrari S, Pesce M

Biological aging is a process associated with a gradual decline in tissues' homeostasis based on the progressive inability of the cells to self-renew. Cellular senescence is one of the hallmarks of the aging process, characterized by an irreversible cell cycle arrest due to reactive oxygen species (ROS) production, telomeres shortening, chronic inflammatory activation, and chromatin modifications. In this review, we will describe the effects of senescence on tissue structure, extracellular matrix (ECM) organization, and nucleus architecture, and see how these changes affect (are affected by) mechano-transduction. In our view, this is essential for a deeper understanding of the progressive pathological evolution of the cardiovascular system and its relationship with the detrimental effects of risk factors, known to act at an epigenetic level.

Reference

Ferrari S, Pesce M. Stiffness and Aging in Cardiovascular Diseases: The Dangerous Relationship between Force and Senescence. Int J Mol Sci 2021 Mar 26;22(7):3404. doi: 10.3390/ijms22073404.

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