RT Journal Article T1 Inflammation, a common mechanism in frailty and COVID-19, and stem cells as a therapeutic approach A1 Becerra, José A1 Duran, Ivan K1 Aging K1 COVID-19 K1 Frailty K1 Immunomodulation K1 Inflammation K1 Mesenchymal stem cell K1 MSC K1 Regeneration K1 Stem cell exhaustion K1 Envejecimiento K1 Fragilidad K1 Inmunomodulación K1 Inflamación K1 Células madre mesenquimatosas K1 Regeneración AB As our life expectancy increases, specific medical conditions appear, and new challenges are met in terms of global health. Frailty has become a medical and scientific concept to define pathologies where inflammation, depressed immune system, cellular senescence, and molecular aging converge. But more importantly, frailty is the ultimate cause of death that limits our life span and deteriorates health in an increasing proportion of the world population. The difficulty of tackling this problem is the combination of factors that influence frailty appearance, such as stem cells exhaustion, inflammation, loss of regeneration capability, and impaired immunomodulation. To date, multiple research fields have found mechanisms participating in this health condition, but to make progress, science will need to investigate frailty with an interdisciplinary approach. This article summarizes the current efforts to understand frailty from their processes mediated by inflammation, aging, and stem cells to provide a new perspective that unifies the efforts in producing advanced therapies against medical conditions in the context of frailty. We believe this approach against frailty is particularly relevant to COVID-19, since people in a state of frailty die more frequently due to the hyperinflammatory process associated with this infection. PB AlphaMed Press, Inc. SN 2157-6564 YR 2021 FD 2021-08-03 LK http://hdl.handle.net/10668/3457 UL http://hdl.handle.net/10668/3457 LA en NO Becerra J, Duran I. Inflammation, a common mechanism in frailty and COVID-19, and stem cells as a therapeutic approach. Stem Cells Transl Med. 2021 Nov;10(11):1482-1490. DS RISalud RD Apr 5, 2025