First published online May 28, 2004
Journal of Cell Science 117, 1303e (2004)
© The Company of Biologists Limited
NO, NO and thrice NO
Endogenously produced nitric oxide (NO) has numerous physiological roles. It is generated by three enzymes: eNOS, nNOS and iNOS. NO produced in endothelia by eNOS regulates blood vessel dilation by targeting vascular smooth muscle cells; NO produced in neurons by nNOS regulates synaptic signalling and plasticity in the brain; and NO produced in large quantities by iNOS in cells of the innate immune system can kill fungal and bacterial pathogens and inhibits viral replication. The Cell Science at a Glance section of JCS is currently featuring a series of contributions covering the various roles of NO. In the second of these, Imran Mungrue and David Bredt tackle NO generated by nNOS (see p. 2627 + poster).
Related articles in JCS:
- nNOS at a glance: implications for brain and brawn
- Imran N. Mungrue and David S. Bredt
JCS 2004 117: 2627-2629.
[Full Text]