Owens Recovery Science: BFR's Tip of the Spear
Johnny Owens
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The Myth of Fatty Infiltration with Dr. Brian Feeley of UCSF
Summary Dr. Brian Feeley discusses his groundbreaking research on mitochondrial transfer in muscle regeneration, fatty infiltration, and the potential of blood flow restriction (BFR) therapy to enhance recovery and reduce pain. Explore the science behind FAPs, ischemia-reperfusion, and innovative therapeutic strategies. Keywords muscle regeneration, mitochondrial transfer, fatty infiltration, FAPs, BFR, ischemia-reperfusion, muscle injury, orthopedics, regenerative medicine Key Topics Mitochondrial transfer in muscle cells Role of fibro-adipogenic progenitors (FAPs) in fatty infiltration Blood flow restriction (BFR) therapy and ischemia-reperfusion injury Mechanisms of muscle regeneration and fibrosis Potential clinical applications of mitochondrial transfer Chapters 00:00 Introduction and Background of Dr. Brian Feeley 03:45 The Mito Lab and Research Interests 06:53 Understanding Fatty Infiltration in Muscles 10:00 Mitochondrial Transfer and Its Implications 12:48 Ischemia-Reperfusion and BFR Studies 16:05 Mouse Study on Mitochondrial Transfer 18:53 Functional Outcomes and Muscle Recovery 24:55 Understanding Muscle Recovery and Pain Reduction 28:16 The Role of Muscle Fiber Types in Recovery 29:11 Fatty Infiltration and Muscle Regeneration 31:48 The Hormetic Response and BFR Mechanisms 34:29 Passive vs. Active BFR in Rehabilitation 37:05 Challenges in Clinical Trials for BFR 39:54 Practical Applications of BFR in Sports Medicine Resources MITO Lab - Muscle Injury and Translational Orthopedics Lab - https://feeleylab.ucsf.edu/ The paper we discuss - Milan N, Wague A, Sang L, et al. Blood Flow Restriction Therapy Stimulates Intercellular Mitochondria Transfer and Improves Muscle Regeneration and Shoulder Function in a Murine Rotator Cuff Injury Model. The American Journal of Sports Medicine. 2026;54(5):1114-1125. doi:10.1177/03635465261424875 Guest links UCSF Profile - https://profiles.ucsf.edu/brian.feeley 6-8 Weeks Podcast - https://open.spotify.com/show/1MtNPZR7Zjkx2wjErWITuk?si=58d36ad4209c477c LinkedIn - https://www.linkedin.com/in/brian-feeley-81122a233/ https://owensrecoveryscience.com/
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