Now showing items 31-35 of 35
Cyclic AMP accumulation alters calmodulin localization in SK-N-SH human neuroblastoma cells
(Elsevier, 1992-01)
In SK-N-SH human neuroblastoma cells, the muscarinic agonist carbachol promotes polyphosphoinositide (PPI) hydrolysis via M3 receptors and increases cyclic AMP levels through an unidentified mechanism. Activation of PPI ...
Phosphorylation of neuromodulin in rat striatum after acute and repeated, intermittent amphetamine
(Elsevier, 1993-12)
Repeated, intermittent treatment of rats with amphetamine results in a sensitization of locomotor and stereotyped behaviors that is accompanied by an enhancement in stimulus-induced dopamine release. Increased phosphorylation ...
Amphetamine increases the phosphorylation of neuromodulin and synapsin I in rat striatal synaptosomes
(John Wiley & Sons, Inc., 1997-07)
Amphetamine is taken up through the dopamine transporter in nerve terminals and enhances the release of dopamine. We previously found that incubation of rat striatal synaptosomes increases phosphorylation of the presynaptic ...
Chronic amphetamine treatment increases striatal calmodulin in rats
(Elsevier, 1986-10-08)
A radioimmunoassay was developed to measure calmodulin in striatum from rats treated with one dose or repeated injections of amphetamine. Chronic, but not acute, amphetamine treatment resulted in a significant increase in ...
Calcium-dependent release of accumulated glutamate from synaptic vesicles within permeabilized nerve terminals
(Elsevier, 1991-01-28)
We have studied glutamate release from synaptic vesicles in permeabilized synaptosomes, which were preloaded with [3H]glutamate in an ATP-dependent manner. The release was found to be calcium-dependent and to require a ...