cGMP-independent nitric oxide signaling and regulation of the cell cycle

Abstract

NO* coordinates a highly integrated program of cell cycle arrest that regulates a large number of genes, but does not require signaling through cGMP. In humans, antiproliferative effects of NO* may rely substantially on cGMP-independent mechanisms. Stress kinase signaling and alterations in mRNA stability appear to be major pathways by which NO* regulates the transcriptome.