Biomaterial Database

Hypertension and impaired renal angiotensin II response in rats after chronic neuronal nitric oxide synthase inhibition. 1998

A E Persson, and A Ollerstam, and M Salomonsson, and C Thorup

Department of Physiology and Biophysics, Uppsala University, Sweden.

Nitric oxide (NO) produced by the macula densa cells is important for the control of tubuloglomerular feedback (TGF). Reduced production of NO by these cells activates TGF and could result in hypertension, although the TGF activity is then normalized in the hypertensive state. The normalization of TGF in this form of hypertension might be explained by an impaired ability of angiotensin II to constrict renal vessels or by up-regulation of some other vasodilator not affected by NO synthase inhibitors.

UI	MeSH Term	Description	Entries
D006977	Hypertension, Renal	Persistent high BLOOD PRESSURE due to KIDNEY DISEASES, such as those involving the renal parenchyma, the renal vasculature, or tumors that secrete RENIN.	Hypertensions, Renal,Renal Hypertension,Renal Hypertensions
D004791	Enzyme Inhibitors	Compounds or agents that combine with an enzyme in such a manner as to prevent the normal substrate-enzyme combination and the catalytic reaction.	Enzyme Inhibitor,Inhibitor, Enzyme,Inhibitors, Enzyme
D000804	Angiotensin II	An octapeptide that is a potent but labile vasoconstrictor. It is produced from angiotensin I after the removal of two amino acids at the C-terminal by ANGIOTENSIN CONVERTING ENZYME. The amino acid in position 5 varies in different species. To block VASOCONSTRICTION and HYPERTENSION effect of angiotensin II, patients are often treated with ACE INHIBITORS or with ANGIOTENSIN II TYPE 1 RECEPTOR BLOCKERS.	Angiotensin II, Ile(5)-,Angiotensin II, Val(5)-,5-L-Isoleucine Angiotensin II,ANG-(1-8)Octapeptide,Angiotensin II, Isoleucine(5)-,Angiotensin II, Valine(5)-,Angiotensin-(1-8) Octapeptide,Isoleucine(5)-Angiotensin,Isoleucyl(5)-Angiotensin II,Valyl(5)-Angiotensin II,5 L Isoleucine Angiotensin II,Angiotensin II, 5-L-Isoleucine
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D051381	Rats	The common name for the genus Rattus.	Rattus,Rats, Laboratory,Rats, Norway,Rattus norvegicus,Laboratory Rat,Laboratory Rats,Norway Rat,Norway Rats,Rat,Rat, Laboratory,Rat, Norway,norvegicus, Rattus
D052248	Nitric Oxide Synthase Type I	A CALCIUM-dependent, constitutively-expressed form of nitric oxide synthase found primarily in NERVE TISSUE.	NCNOS Enzyme,NOS1 Protein,Neural Constitutive Nitric Oxide Synthase,Neuronal Nitric Oxide Synthase,Nitric Oxide Synthase, Type I,nNOS Enzyme
D019001	Nitric Oxide Synthase	An NADPH-dependent enzyme that catalyzes the conversion of L-ARGININE and OXYGEN to produce CITRULLINE and NITRIC OXIDE.	NO Synthase,Nitric-Oxide Synthase,Nitric-Oxide Synthetase,Nitric Oxide Synthetase,Oxide Synthase, Nitric,Synthase, Nitric Oxide