Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Review
. 1997 Oct;20(10):477-82.
doi: 10.1016/s0166-2236(97)01081-3.

Neural transplantation studies reveal the brain's capacity for continuous reconstruction

Affiliations
Review

Neural transplantation studies reveal the brain's capacity for continuous reconstruction

O Isacson et al. Trends Neurosci. 1997 Oct.

Abstract

Basic research using cell transplantation indicates that structural developmental mechanisms seen in immature brains can also function in the adult brain. As the brain matures, cellular migration and axonal growth is impeded. However, fetal neural transplantation studies have shown that directional cues are available for fetal axons to find specific host neurons in the adult brain. By reaching specific and distant CNS target zones, donor tissue with extended axonal growth periods demonstrate both an abundance and specificity of CNS neurotropic signals. The presence of specific guidance cues, despite strong inhibition of regenerative long-distance axonal growth, suggests that these cues play other physiological roles in the adult CNS, and could be utilized therapeutically for reconnection of neuronal pathways.

PubMed Disclaimer

Publication types

LinkOut - more resources