Sentence examples for activation and retraction from inspiring English sources

In these cases, altered junctions are likely the consequence of vascular injury or EC activation and retraction [ 74].

Indeed, it was shown that Ca2+ promotes the phosphorylation of MLC by the Ca2+/calmodulin-dependent MLCK, leading to motor activation and protrusion retraction in endothelial cells (Hours & Mery, 2010).

The authors investigate further the mechanistic cytoskeletal process involving CB1R activation and growth cone retraction.

Activation of the CPG causes fictive feeding consisting of protraction and retraction phases of activity [21].

Finally, LCA inhibited cell rounding and retraction induced by EphA2 activation in PC3 cells.

Experiments conducted on HUVEC cells have shown that the CA-4-P-inducted microtubule depolymerization triggers off the actin reorganization through Rho activation and MLC (Myosin Light Chain) phosphorylation, thus causing rounding and retraction of cells and membrane blebbing.

Both gangliosides are involved in mediating inputs that alter the activation state of the Rho-GTPase signaling network, a key aspect of neurite extension and retraction control.

PTP-PEST inhibits Rac1 by dephosphorylating and reducing VAV2 activity while activating RhoA by dephosphorylating and inhibiting p190RhoGAP, which suggests that PTP-PEST mediated RhoA activation and Rac1 suPTP-PEST mediateduiRhoAfor tactivationtion and membRac1 protrusuppressiontion, respectively.

As with ERK, PI3K has been implicated in the activation of MMP-9 secretion (Han et al, 2006), and as with calpain, RhoA regulates the contraction and retraction forces that are required for cell motility (Raftopoulou and Hall, 2004).

Rewiring is growth and retraction of branches of neurons.

The resulting repulsive and retraction forces enable panel deployment and retraction.