Humans have a ‘salamander-like’ ability to regrow cartilage

The title says it all, but the study authors make the unfortunate/handicapped conclusion that while we may very well be able to regrow cartilage, we cannot regrow limbs. Well, multiple animal studies I posted in the last beg to disagree and point to both high metabolism and progesterone as potent regenerative factors that may be … Read more Humans have a ‘salamander-like’ ability to regrow cartilage