The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

The Neisseria type 2 IgA1 protease cleaves LAMP1 and promotes survival of bacteria within epithelial cells.

Infection of human epithelial cells by Neisseria meningitidis (MC) and Neisseria gonorrhoeae (GC) increases the rate of degradation of LAMP1, a major integral membrane glycoprotein of late endosomes and lysosomes. Several lines of evidence indicate that the neisserial IgA1 protease is directly responsible for this LAMP1 degradation. LAMP1 contains an IgA1-like hinge region with potential cleavage sites for the neisserial type 1 and type 2 IgA1 proteases. Neisserial type 2 IgA1 protease cleaves purified LAMP1 in vitro. Unlike its wild-type isogenic parent, an iga mutant of N. gonorrhoeae cannot affect LAMP1 turnover and its growth in epithelial cells is dramatically reduced. Thus, IgA1 protease cleavage of LAMP1 promotes intracellular survival of pathogenic Neisseria spp.[1]

References

  1. The Neisseria type 2 IgA1 protease cleaves LAMP1 and promotes survival of bacteria within epithelial cells. Lin, L., Ayala, P., Larson, J., Mulks, M., Fukuda, M., Carlsson, S.R., Enns, C., So, M. Mol. Microbiol. (1997) [Pubmed]
 
WikiGenes - Universities