EVIDENCE FOR PROSTAGLANDIN MEDIATED PREJUNCTIONAL CONTROL OF RENAL SYMPATHETIC TRANSMITTER RELEASE AND VASCULAR TONE

Evidence for direct control of coronary vascular tone by oxygen.

Potential fields in vascular smooth muscle generated by transmitter release from sympathetic varicosities.

A quantitative model is provided of how current flow occurs in the media of blood vessels upon the release of transmitter from autonomic varicosities onto ionotropic receptors located on smooth muscle cells at the adventitial surface of the vessel. In particular, the extent to which potential generated in cells at the adventitial surface (AS) conducts through to cells at the intimal surface (IS...

development and implementation of an optimized control strategy for induction machine in an electric vehicle

in the area of automotive engineering there is a tendency to more electrification of power train. in this work control of an induction machine for the application of electric vehicle is investigated. through the changing operating point of the machine, adapting the rotor magnetization current seems to be useful to increase the machines efficiency. in the literature there are many approaches wh...

Ouabain-evoked norepinephrine release from intact rat sympathetic neurons: evidence for carrier-mediated release.

Inhibition of the Na,K-ATPase is known to cause transmitter release from many neurons. The mechanism of [3H]norepinephrine release was examined in primary cultures of sympathetic neurons. Ouabain caused [3H]norepinephrine release at concentrations that produced 80 to 90% inhibition of Na,K-ATPase activity. The effect of ouabain was compared with the effects of high K+ and the Ca2+ ionophore A23...

Modulation of norepinephrine release from sympathetic neurons of the rabbit aorta by prejunctional prostanoid receptors.

The pharmacological properties and subtypes of prostanoid receptors involved in the prejunctional modulation of [(3)H]norepinephrine release from sympathetic neurons were studied using isolated rabbit aorta. Rings preincubated with [(3)H]norepinephrine were washed with physiological salt solution that contained cocaine plus corticosterone, uptake(1) and uptake(2) inhibitors, respectively, and r...