I was hoping no one would bring satellite cells up. LOL
If there is a mechanism this is as good as any. I personally feel that if indeed it does occur that this is the most likely way.
I have read a few papers about satellite cell being induced to differentiate into new muscle cells. The problem with it is that the literature is real hardcore physiology and they are long and boring to read so I don't like looking at it much.
But now my interest is sparked, I will probably go through some literature over xmas break when I have time. The journal of applied physiology is were I have seen most of this stuff. If you have ever read one of those papers then you know what I am talking about Victor. LOL