October 25, 2010
In 2008, Scientists at Schepens Eye Research Institute found that neural stem cells (which are capable of regeneration) exist in every part of the brain, not only in the the subgranular zone (SGZ) of the hippocampus and the subventricular zone (SVZ) as previously thought. They thereafter identified specific molecules in the brain which send various signals to stem cells in different parts of the brain either to be dormant or to activate the generation of neurons. They identified the means by which the dormant cells could be activated.
This research has immense implications. It indicates that tissue throughout the brain is likely capable of regeneration.
With respect to child abuse, there are studies showing that trauma in childhood, including child abuse and neglect, can lead to brain abnormalities. In light of the 2008 research results at the Schepens Eye Research Institute, there is potential that brain abnormalities caused by child abuse and neglect can be repaired through neuronal regeneration!
See article in Science Daily : http://www.sciencedaily.com/releases/2008/06/080606110925.htm