Microglia and Ferroptosis Link Explored in Spinal Cord Injury Recovery | Targeting Per2 Gene Offers New Therapeutic Potential

In this episode of SciBud, join your host Rowan as we explore groundbreaking research on spinal cord injuries (SCI) and the pivotal role of microglia in recovery. We delve into a recent study that uncovers how manipulating the Period 2 (Per2) gene can affect a specific type of cell death known as ferroptosis, which is linked to the inflammatory response and damage after SCI. Discover why researchers observed increased Per2 expression in microglia post-injury and how knocking out this gene significantly improved motor function recovery in mouse models by reducing neuronal damage. We’ll break down the complex relationship between microglia and ferroptosis and discuss the study's methodological strengths, critiques, and the potential implications for future therapeutic approaches. Tune in to learn how this research is paving the way for innovative treatments to enhance recovery for individuals affected by spinal cord injuries! Link to episode page with article citation: www.scibud.media/podcast/season/2025/episode/134