Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
. 1978 Nov 1;52(1):137-41.
doi: 10.1016/0014-2999(78)90033-x.

Effects of prostaglandin E2, prostaglandin I2 and 6-keto-prostaglandin F1 alpha on adrenergic neurotransmission in the pulmonary artery of the rabbit

R Weitzell, A Steppeler, K Starke

Effects of prostaglandin E2, prostaglandin I2 and 6-keto-prostaglandin F1 alpha on adrenergic neurotransmission in the pulmonary artery of the rabbit

R Weitzell et al. Eur J Pharmacol. .

Abstract

Strips of the rabbit pulmonary artery were preincubated with 3H-noradrenaline and then superfused and stimulated electrically at 2 or 4 Hz. PGE2 and PGI2 reduced the stimulation-evoked overflow of total tritium and 3H-noradrenaline. PGI2 was about 10 times less potent than PGE2. High concentrations of 6-keto-PGF 1alpha also diminished the evoked overflow, but the effect was small. It is concluded that PGI2, in comparison with PGs of the E series, is a relatively weak inhibitor of noradrenaline release.

PubMed Disclaimer

LinkOut - more resources