Breakthrough in Muscle Recovery Could Mitigate Aging Effects

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Scientists at Kyushu University have discovered a sulfur-derived compound known as lipoic acid trisulfide (LASSS) that shows potential in aiding the self-repair of aging muscles by safeguarding hepatocyte growth factor (HGF), a crucial protein in muscle regeneration processes. Research conducted in laboratories and on mice revealed that LASSS significantly enhanced HGF's affinity for muscle stem cell receptors while simultaneously decreasing detrimental protein nitration associated with age-related muscle deterioration. Although these results have yet to undergo human clinical trials, they may pave the way for innovative therapies aimed at combatting muscle loss due to aging, inactivity, or extended periods of bed rest.

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00:00Scientists may have found a new way to help aging muscles heal.

00:03Researchers at Kyushu University tested a sulfur-based compound called LAS.

00:08It protects HGF, a protein that activates muscle stem cells for repair.

00:14As we age, this protein can become damaged, reducing the body's ability to rebuild muscle.

00:20In lab tests, LAS made HGF bind to muscle stem cells more than twice as effectively.

00:27Mouse studies also showed less protein damage linked to muscle loss and inactivity.

00:31The findings could lead to future treatments for age-related muscle decline.

00:36But the research is still early and has not been tested in human clinical trials.

00:40If confirmed, this discovery could help people stay stronger and more active as they age.

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