# Architect of Frailty Biology and Champion of Translational Geroscience

**Authors:** Peter M. Abadir, Brian Buta, Karen Bandeen‐Roche

PMC · DOI: 10.1111/acel.70406 · 2026-02-10

## TL;DR

This paper honors Jeremy Walston's work in understanding frailty through biology and advancing aging research.

## Contribution

Walston's novel integration of biological mechanisms with clinical frailty research transformed the field of geroscience.

## Key findings

- Frailty is linked to chronic inflammation and mitochondrial dysfunction.
- Leadership in studies like OAIC and SPRING advanced translational geroscience.
- His work trained new researchers in aging science.

## Abstract

Jeremy Walston helped transform frailty from a clinical syndrome into a biologically grounded condition, linking chronic inflammation, mitochondrial dysfunction, and impaired stress responses to loss of physiologic reserve. His leadership of the Johns Hopkins OAIC and SPRING studies advanced translational geroscience and trained a generation of investigators.

## Full-text entities

- **Diseases:** inflammation (MESH:D007249), Frailty (MESH:D000073496), mitochondrial dysfunction (MESH:D028361)

## Figures

2 figures with captions in the complete paper: https://tomesphere.com/paper/PMC12891812/full.md

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Source: https://tomesphere.com/paper/PMC12891812