October 11, 2025Journal of Molecular Endocrinology

Antioxidant, Bioenergetic, and Metabolic Effects of Novel Mitochondria-Targeted Estrogens

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Authors

GRGeovanni Alberto Ruiz-Romero JBJohanna Bernáldez-Sarabia MOMagdiel Orozco-ValdiviaUniversity of Utah

Discussion

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Implication

Experimental evaluation shows mitochondria-targeted estrogens improve cell viability and bioenergetic functions, indicating potential therapeutic uses.

Key Points

MitoE2 and MitoEE2 enhance cell viability and bioenergetic functions in MCF-7 cells, suggesting therapeutic potential.
MitoE2 reduced superoxide dismutase activity while restoring viability in cells exposed to oxidative damage.
MitoEE2 increased citrate synthase and cytochrome c oxidase activities, leading to improved cellular respiration.
Both compounds elevated glycolytic reserve and mitochondrial respiration, highlighting their role in combating mitochondrial dysfunction.

Cite This Study

Ruiz-Romero et al. (2025) studied this question.

synapsesocial.com/papers/68e9b1d0ba7d64b6fc132b6d https://doi.org/10.1530/jme-25-0081

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Implication

Experimental evaluation shows mitochondria-targeted estrogens improve cell viability and bioenergetic functions, indicating potential therapeutic uses.