The monoclonal L3 antibody reacts with an N-glycosidically linked carbohydrate structure on at least nine glycoproteins of adult mouse brain. Three out of the L3 epitope-carrying glycoproteins could be identified as the neural cell adhesion molecules L1 and myelin-associated glycoprotein, and the novel adhesion molecule on glia. Expression of the L3 carbohydrate epitope is regulated independent...

Myelination of axons is a prerequisite for the rapid propagation of nerve impulses, and thus for the proper functioning of the nervous system. Phenotypic analysis of genetically engineered mice has provided evidence that cell adhesion molecules are critically involved in the interaction of myelin-forming glial cells with axons, the formation of regularly spaced myelin internodes along axons and...

Neural cell adhesion molecule (NCAM) was originally characterised as a homophilic cell adhesion molecule (CAM) abundantly expressed in the nervous system. However, the last decade of research has challenged the traditional view and defined novel roles for NCAM. NCAM is now considered a signaling receptor that responds to both homophilic and heterophilic cues, as well as a mediator of cell-cell ...

We have previously identified a molecule (named cell adhesion molecule [CAM]) that is involved in the in vitro aggregation of neural cells from chick embryos. In the present report, specific anti-CAM antibodies have been used to demonstrated that CAM is localized in neural tissues, and is associated with the plasma membrane of retinal cells and neurites. Furthermore, it has been shown by antibo...

We have previously identified a molecule (named cell adhesion molecule [CAM]) that is involved in the in vitro aggregation of neural cells from chick embryos. In the present report, specific anti-CAM antibodies have been used to demonstrate that CAM is localized in neural tissues, and is associated with the plasma membrane of retinal cells and neurites. Furthermore, it has been shown by antibod...