1.
FEBS Lett
; 508(2): 282-6, 2001 Nov 16.
Artículo
en Inglés
| MEDLINE
| ID: mdl-11718731
RESUMEN
The rational design of therapies for treating nerve injuries requires an understanding of the mechanisms underlying neurite extension. Neurite motility is driven by actin polymerization; however, the mechanisms are not clearly understood. One actin accessory protein, gelsolin, is involved with remodeling the cytoskeleton, although its role in cell motility is unclear. We report a two-fold upregulation of gelsolin upon differentiation with nerve growth factor. Cells that were genetically modified to overexpress gelsolin have longer neurites and a greater neurite motility rate compared to controls. These data suggest that gelsolin plays an important role in neurite outgrowth.