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)
 
 
 

Directed selection of MIP-1 alpha neutralizing CCR5 antibodies from a phage display human antibody library.

The seven trans-membrane chemokine receptor CCR-5 is a coreceptor for macrophage tropic HIV-1 strains. CCR-5 responds to a number of chemokines, including macrophage inflammatory protein (MIP)-1 alpha. We describe the use of MIP-1 alpha in a biotin tyramine- mediated proximity selection to guide the selection of CCR-5-specific phage antibodies from a large phage display human library. Proximity based selections resulted in a population of antibodies recognizing CCR-5 on primary CD4+ lymphocytes, none of which blocked MIP-1 alpha binding to cells. The selected population of phage antibodies were subsequently used as guide molecules for a second phase of selection that was carried out in the absence of MIP-1 alpha. This generated a panel of CCR-5-binding antibodies, of which around 20% inhibited MIP-1 alpha binding to CD4+. The single chain Fvs (scFv) generated by this step-back selection procedure also inhibited MIP-1 alpha-mediated calcium signaling.[1]

References

  1. Directed selection of MIP-1 alpha neutralizing CCR5 antibodies from a phage display human antibody library. Osbourn, J.K., Earnshaw, J.C., Johnson, K.S., Parmentier, M., Timmermans, V., McCafferty, J. Nat. Biotechnol. (1998) [Pubmed]
 
WikiGenes - Universities