Nature | Outlook
Our bodies aren’t forever: parts wear out, trauma breaks things and organs stop functioning. Sometimes, a drug can remedy a chemical imbalance or surgery can repair a structural failure, but there are times when there is no substitute for replacing a part with human tissue or even an entire organ. Rapid advances in the field of regenerative medicine are bringing that possibility closer to reality.
For more on regenerative medicine from nature.com, see: nature.com/subjects/regenerative-medicine
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