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Senescence immune surveillance

SGLT2 regulates immune-mediated senolysis

Inhibitors of sodium glucose co-transporter 2 (SGLT2) have long been used in the treatment of diabetes and cardiovascular disease, owing to their modulation of glucose levels. Katsuumi and colleagues now show that, in addition to their glycemic effects, SGLT2 inhibitors modulate senescence immune surveillance by downregulating PD-L1 expression on senescent cells.

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Fig. 1: Anti-aging effects of SGLT2 inhibition.

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Acknowledgements

Research in the author’s laboratory is supported by grants from the National Institute of Aging (1R01AG082800), the Office of the Director from the National Institute of Health (1DP5OD033055), the CSHL Cancer Center support grant (P30CA045508), the Longevity Impetus grant from Norn group, the Manhasset women’s coalition against breast cancer and Swim across America.

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Correspondence to Corina Amor.

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C.A. is listed as the inventor of several patent applications (62/800,188; 63/174,277; 63/209,941; 63/209,940; 63/209,915; 63/209,924; 17/426,728; 3,128,368; 20748891.7; 2020216486; 63/510,997) related to senolytic chimeric antigen receptor T cells. C.A. is an advisor for Fate Therapeutics.

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Guo, G., Amor, C. SGLT2 regulates immune-mediated senolysis. Nat Aging 4, 909–910 (2024). https://doi.org/10.1038/s43587-024-00651-x

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