PMGC unit NorthStrive Biosciences files US patents for EL-22, EL-32 to curb microgravity muscle loss

• NorthStrive Biosciences, a PMGC Holdings unit, filed two U.S. patent applications for EL-22 and EL-32 to address microgravity-related muscle loss.
• Applications assigned Nos. 19/774,556 and 19/774,575, extending NorthStrive’s myostatin and activin A IP into long-duration spaceflight.
• Moves position preclinical assets as potential muscle-preservation platforms beyond obesity drug-related weight loss, adding a space health angle.
• NorthStrive has no agreements with NASA, other space agencies, or commercial space operators tied to these programs.
• EL-22 and EL-32 remain preclinical with no human evaluation for microgravity muscle loss.

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