Redox regulation of cell migration and adhesion.
Trends Cell Biol
; 22(2): 107-15, 2012 Feb.
Article
em En
| MEDLINE
| ID: mdl-22209517
ABSTRACT
Reactive oxygen species (ROS), particularly hydrogen peroxide, and the proteins that regulate them play important roles in the migration and adhesion of cells. Stimulation of cell surface receptors with growth factors and chemoattractants generates ROS, which relay signals from the cell surface to key signaling proteins inside the cell. ROS act within cells to promote migration and also in nonmigrating cells to influence the behavior of migrating cells. Hydrogen peroxide has also been suggested to act as a chemoattractant in its own right, drawing immune cells to wounds. We discuss recent progress made towards understanding how organisms use ROS, and to what degree they depend on them, during the related processes of cell migration and adhesion.
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Base de dados:
MEDLINE
Assunto principal:
Movimento Celular
Idioma:
En
Ano de publicação:
2012
Tipo de documento:
Article