neural regeneration

regrowth of injured neurons, which occurs at a very slow rate. Complete replacement of injured neurons is rare in mammals but common in some fish and amphibians. Even in mammals, severed axons in the peripheral nervous system regrow readily. Sprouts of the growing axons are guided by cell adhesion molecules. Also called neuronal regeneration; regeneration of nerves.

Browse dictionary by letter

a b c d e f g h i j k l m n o p q r s t u v w x y z

Psychology term of the day

January 11th 2025

test marketing

research undertaken to assess consumer reactions to new or altered products. Companies often try to carry out this research discreetly so that competitors are unaware of any potential changes. On the basis of the results, products may be introduced into the general market, introduced after changes, or withdrawn.