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RESEARCH PAPER / 2026-10-23

A hormonal message for a longer life.

Kyle Feola, Peter M Douglas

Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, United States.Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, United States. · pubmed

Abstract

The steroid hormone dafachronic acid may carry the effects of reduced mTOR activity between tissues to coordinate metabolism and longevity across the body.

The following analysis is generated by AI and may contain errors. It is separate from the authors’ abstract and is not peer review.

Research summary

Dafachronic acid acts as a systemic signal that transmits the effects of reduced mTOR activity to coordinate metabolism and extend lifespan. This paper is relevant because it identifies a specific hormonal mechanism that mediates the systemic benefits of mTOR inhibition, a well-established pathway for longevity, thereby advancing the understanding of how tissue-specific interventions can be coordinated to extend healthspan.

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