Nitric Oxide: Perspectives and Emerging Studies of a Well Known Cytotoxin

Abstract excerpt

The free radical nitric oxide (NO(*)) is known to play a dual role in human physiology and pathophysiology. At low levels, NO(*) can protect cells; however, at higher levels, NO(*) is a known cytotoxin, having been implicated in tumor angiogenesis and progression. While the majority of research devoted to understanding the role of NO(*) in cancer has to date been tissue-specific, we herein review underlying...