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Study wrapper · #990

Mitochondrial-targeted SS-31 peptide attenuates radiation-induced cardiomyocyte senescence.

Xie L, Wu J, Fan J, et al. Journal of radiation research. 2026.
Weak / noneIn vitroMentions: SS-31

Editor's note

A cell-culture study in which SS-31 was the direct intervention and showed a consistent signal against radiation-induced senescence markers. Findings are mechanistic and preclinical, not evidence of clinical benefit in people.

Plain-language abstract

In cultured rat and human heart-muscle cells, the mitochondria-targeted peptide SS-31 reduced markers of radiation-induced cellular aging and oxidative stress.