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Immunometabolism at the Cornerstone of Inflammaging, Immunosenescence, and Autoimmunity in COVID-19

Overview
Specialty Geriatrics
Date 2020 Dec 28
PMID 33361522
Citations 22
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Abstract

Inflammaging constitutes the common factor for comorbidities predisposing to severe COVID-19. Inflammaging leads to T-cell senescence, and immunosenescence is linked to autoimmune manifestations in COVID-19. As in SLE, metabolic dysregulation occurs in T-cells. Targeting this T-cell dysfunction opens the field for new therapeutic strategies to prevent severe COVID-19. Immunometabolism-mediated approaches such as rapamycin, metformin and dimethyl fumarate, may optimize COVID-19 treatment of the elderly and patients at risk for severe disease.

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References
1.
Ruscitti P, Berardicurti O, Iagnocco A, Giacomelli R . Cytokine storm syndrome in severe COVID-19. Autoimmun Rev. 2020; 19(7):102562. PMC: 7252135. DOI: 10.1016/j.autrev.2020.102562. View

2.
Vabret N, Britton G, Gruber C, Hegde S, Kim J, Kuksin M . Immunology of COVID-19: Current State of the Science. Immunity. 2020; 52(6):910-941. PMC: 7200337. DOI: 10.1016/j.immuni.2020.05.002. View

3.
Hayflick L . THE LIMITED IN VITRO LIFETIME OF HUMAN DIPLOID CELL STRAINS. Exp Cell Res. 1965; 37:614-36. DOI: 10.1016/0014-4827(65)90211-9. View

4.
Menendez J . Metformin and SARS-CoV-2: mechanistic lessons on air pollution to weather the cytokine/thrombotic storm in COVID-19. Aging (Albany NY). 2020; 12(10):8760-8765. PMC: 7288975. DOI: 10.18632/aging.103347. View

5.
Singh M, Jensen M, Lerman A, Kushwaha S, Rihal C, Gersh B . Effect of Low-Dose Rapamycin on Senescence Markers and Physical Functioning in Older Adults with Coronary Artery Disease: Results of a Pilot Study. J Frailty Aging. 2016; 5(4):204-207. DOI: 10.14283/jfa.2016.112. View