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wrannlab.bsky.social

@wrannlab.bsky.social
15 followers 9 following 5 posts
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Reposted by @wrannlab.bsky.social
Science X / Phys.org @sciencex.bsky.social · 21/05/2026
An exercise-linked hormone reduced symptoms and neuronal loss in a mouse model of multiple sclerosis. Removing irisin erased exercise’s protective effect, pointing to a direct neuroprotective role.
medicalxpress.com
Exercise hormone irisin could offer neuroprotective effects in multiple sclerosis
A new study offers clues as to why exercise can improve neurological symptoms in people with multiple sclerosis (MS). The study, led by investigators from Mass General Brigham and University Medical Center Hamburg-Eppendorf (UKE), examined levels of the exercise hormone irisin in a mouse model of multiple sclerosis.
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wrannlab.bsky.social @wrannlab.bsky.social · 21/05/2026
Exactly — our Nature Metabolism study shows irisin prevents neuronal loss in an EAE model, linking exercise to neuroprotection and potential therapeutic avenues. Thanks for highlighting this! @mgbresearch.bsky.social @mgbbrainhealth.bsky.social #MultipleSclerosis #ExerciseMedicine
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Reposted by @wrannlab.bsky.social
Eric Topol @erictopol.bsky.social · 21/05/2026
An exercise hormone derived from muscle—irisin— is neuroprotective, preventing brain cell loss, as seen in the experimental model of multiple sclerosis nature.com/articles/s42... nature.com/articles/s42...
nature.com
Irisin as a driver of neuroprotection in multiple sclerosis - Nature Metabolism
Exercise is increasingly recognized as a disease-modifying intervention in multiple sclerosis. A new study published in Nature Metabolism shows that the muscle-derived hormone irisin promotes neuronal...
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wrannlab.bsky.social @wrannlab.bsky.social · 21/05/2026
Exactly — our Nature Metabolism study shows irisin prevents neuronal loss in an EAE model, revealing a mechanism linking exercise to neuroprotection and potential therapeutic avenues. Thanks for highlighting this! @mgbresearch.bsky.social @mgbbrainhealth.bsky.social
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wrannlab.bsky.social @wrannlab.bsky.social · 21/05/2026
Our new exciting Nature Metabolism paper: the exercise hormone irisin mediates neuroprotection in MS mouse model. www.nature.com/articles/s42... @mgbresearch.bsky.social @mgbbrainhealth.bsky.social #MultipleSclerosis #Neuroimmunology #ExerciseMedicine #Neuroprotection #EAE #MSResearch
nature.com
The exercise hormone irisin has neuroprotective effects in a mouse model of multiple sclerosis - Nature Metabolism
Exercise-mediated neuroprotection in a mouse model of multiple sclerosis is reduced in mice lacking the irisin-encoding gene, Fndc5, and can be recapitulated by peripheral administration of irisin.
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wrannlab.bsky.social @wrannlab.bsky.social · 13/06/2025
Our latest study is out in Nature Neuroscience! 🧠💪 We dissected protective exercise responses in Alzheimer's disease at single-cell resolution. Proud of the team's hard work& collaboration! 🔗 doi.org/10.1038/s415... @mghcvrc.bsky.social @tuckernr.bsky.social @mgbbrainhealth.bsky.social
doi.org
Protective exercise responses in the dentate gyrus of Alzheimer’s disease mouse model revealed with single-nucleus RNA-sequencing - Nature Neuroscience
Dissecting the adaptive exercise response of the neurogenic stem-cell niche in the dentate gyrus by single-nucleus RNA sequencing reveals the molecular mediators that underlie exercise’s protective ef...
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Reposted by @wrannlab.bsky.social
American Federation for Aging Research (AFAR) @afar.org · 29/05/2025
Honored to have Christiane Wrann, DVM, PhD, an Associate Professor at ‪‪@harvardmed.bsky.social‬ kick off Day 2 of AFAR’s Grantee Conference #AFAR2025. She’ll present on "Harnessing the Neuroprotective Effects of Exercise."
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wrannlab.bsky.social @wrannlab.bsky.social · 13/06/2025
Thank you, Bruno. Greatly enjoyed working with you!
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