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Muscle Physiology

Skeletal Muscle Peristalsis Aging Ryanodine Receptor Space Physiology Proteomics β2-Adrenergic Signaling Calcium Signaling Muscle Contraction Gene Expression

Atrogi Begins Dosing in 8-Week Human Study of GRK2-Biased β2 Agonist ATR-258

The investigator-led trial will probe how the next-generation modulator influences human skeletal muscle to guide development.

ISS Mouse Study Finds 0.67 g Threshold for Preserving Muscle Function

Study Finds Muscles Keep a Molecular Memory of Disuse, Diverging by Age

Engineered RyR1 Mouse Shows CICR Is Dispensable for Contraction and Central to Hyperthermia Risk

Mouse Study Finds Ozempic Reduces Lean Mass and Shrinks Organs

OCT Imaging Validates Leaky Peristaltic Pump in Mouse Fallopian Tube