In the past, Ive heard that myostatin gene mutations lead to overly muscular animals. Mutations have been found in humans, dogs, cats, cattle (think Brahma bulls), etc.
Several drugs are being tested for their ability to effect myostatin in humans. Check this pubmed article out:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7571243/
Several drugs are being tested for their ability to effect myostatin in humans. Check this pubmed article out:
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7571243/