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Requirement of open headpiece conformation for activation of leukocyte integrin α(X)β(2)

Negative stain electron microscopy (EM) and adhesion assays show that α(X)β(2) integrin activation requires headpiece opening as well as extension. An extension-inducing Fab to the β(2) leg, in combination with representative activating and inhibitory Fabs, were examined for effect on the equilibriu...

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Main Authors: Chen, Xing, Xie, Can, Nishida, Noritaka, Li, Zongli, Walz, Thomas, Springer, Timothy A.
Formato: Artigo
Idioma:Inglês
Publicado: National Academy of Sciences 2010
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2930457/
https://ncbi.nlm.nih.gov/pubmed/20679211
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1008663107
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