I'd bet it will work since it worked on human tissue but there will be unintended side-effects with other muscle and organ growth that will be unacceptable th

I'd bet it will work since it worked on human tissue but there will be unintended side-effects with other muscle and organ growth that will be unacceptable that protein sounds like nature evolved some kind of rate-limiter but it's fascinating they found it maybe it can be safely used for short spurts like a couple weeks at a time (and I also bet it will become a performance-enhancing drug WADA has to test for)