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
. 2002 Jun 11;99(12):7811-3.
doi: 10.1073/pnas.132280299.

Ganglioside rafts as MAG receptors that mediate blockade of axon growth

Affiliations
Review

Ganglioside rafts as MAG receptors that mediate blockade of axon growth

Lisa McKerracher. Proc Natl Acad Sci U S A. .
No abstract available

PubMed Disclaimer

Figures

Figure 1
Figure 1
Model showing MAG activation of Rho by binding gangliosides in membrane rafts. MAG expressed on the surface of oligodendrocytes interacts with gangliosides GD1a or GT1b present in growth cone membrane microdomains (light blue). Rho associates with ganglioside rafts on the cytoplasmic side. Signaling from activated Rho through Rho kinase provokes growth cone collapse and prevents axon elongation. Phosphorylation of Rho by protein kinase A causes Rho to dissociate from the membrane (26), and blocks growth cone collapse.

Comment on

References

    1. Schwab M E, Kapfhammer J P, Bandtlow C E. Annu Rev Neurosci. 1993;16:565–595. - PubMed
    1. McKerracher L, David S, Jackson J L, Kottis V, Dunn R, Braun P E. Neuron. 1994;13:805–811. - PubMed
    1. Mukhopadhyay G, Doherty P, Walsh F S, Crocker P R, Filbin M T. Neuron. 1994;13:757–767. - PubMed
    1. Chen M S, Huber A B, van der Haar M, Frank M, Schnell L, Spillmann A A, Christ F, Schwab M E. Nature (London) 2000;403:434–438. - PubMed
    1. Prinjha R, Moore S E, Vinson M, Blake S, Morrow R, Christie G, Michalovich D, Simmons D L, Walsh F S. Nature (London) 2000;403:383–384. - PubMed