Article
cGMP-independent nitric oxide signaling and regulation of the cell cycle
3 Nov 2005
Abstract excerpt
BACKGROUND: Regulatory functions of nitric oxide (NO*) that bypass the second messenger cGMP are incompletely understood. Here, cGMP-independent effects of NO* on gene expression were globally examined in U937 cells, a human monoblastoid line that constitutively lacks soluble guanylate cyclase. Differentiated U937 cells (>80% in G0/G1) were exposed to S-nitrosoglutathione, a NO* donor, or glutathione alone...
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