Plexin signaling hampers integrin-based adhesion, leading to Rho-kinase independent cell rounding, and inhibiting lamellipodia extension and cell motility.

Plexins encode receptors for semaphorins, molecular signals guiding cell migration, and axon pathfinding. The mechanisms mediating plexin function are poorly understood. Plexin activation in adhering cells rapidly leads to retraction of cellular processes and cell rounding "cell collapse")...

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Bibliographic Details
Main Authors: Barberis, D, Artigiani, S, Casazza, A, Corso, S, Giordano, S, Love, C, Jones, E, Comoglio, P, Tamagnone, L
Format: Journal article
Language:English
Published: 2004