A New Clue About Human Brain Evolution
Researchers at Stanford Medicine found evidence suggesting that the human brain may have developed from two distinct neural systems with separate developmental origins.
In simple terms, the forebrain and midbrain appear to develop from one group of progenitor cells, while the hindbrain follows a different developmental pathway.
This suggests that the modern human brain may be the result of two ancient neural systems that became integrated over the course of evolution.
The finding could improve our understanding of brain evolution, development, and neurological disorders, while also helping researchers produce specific types of brain cells in the laboratory.
Researchers at Stanford Medicine found evidence suggesting that the human brain may have developed from two distinct neural systems with separate developmental origins.
In simple terms, the forebrain and midbrain appear to develop from one group of progenitor cells, while the hindbrain follows a different developmental pathway.
This suggests that the modern human brain may be the result of two ancient neural systems that became integrated over the course of evolution.
The finding could improve our understanding of brain evolution, development, and neurological disorders, while also helping researchers produce specific types of brain cells in the laboratory.