Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Richard H. Alper"'
Publikováno v:
Journal of Pharmacological and Toxicological Methods. 77:76-80
Introduction The purpose of these studies was to describe a novel application of an automated data acquisition/data reduction system, DanioVision™ by Noldus. DanioVision™ has the ability to detect changes in locomotor activity in third instar Dro
Publikováno v:
European Journal of Pharmacology. 579:225-228
Antimuscarinics are first-line pharmacotherapy for the treatment of overactive bladder. However, because central nervous system cholinergic neurotransmission is involved in cognition, and the central nervous system-permeable antimuscarinics scopolami
Publikováno v:
Journal of Pharmacological and Toxicological Methods. 56:218-222
Introduction Rats are used in drug safety because they satisfy regulatory guidelines, there is a large historical database, and their cardiovascular systems respond similarly to humans. The use of radiotelemetry offers a variety of advantages over no
Publikováno v:
The FASEB Journal. 29
The noncompetitive GABAA receptor antagonist picrotoxin (PTX) decreases activity in 3rd instar Drosophila larvae (Eur J Neurosci, 2006). The purpose of these studies was to replicate the data obtained by Stilwell et al. using an automated data acquis
Publikováno v:
Neuroendocrinology. 73:166-174
Previously our laboratory has shown that 17β-estradiol in vivo rapidly decreases R(+)-8-OH-DPAT-stimulated [35S]GTPγS binding (a measure of the initial biochemical event in the intracellular signaling pathway associated with 5-HT1A receptors) in th
Publikováno v:
European Journal of Pharmacology. 392:125-128
Functional consequences of receptor stimulation by quinpirole, a dopamine D 2 -like receptor agonist, were assessed using agonist-stimulated [ 35 S]GTPγS binding in rat striatal membranes. Dopamine receptor antagonists inhibited quinpirole-stimulate
Autor:
Amy L. Mize, Richard H. Alper
Publikováno v:
Brain Research. 859:326-333
Estrogens exert effects on mood, mental state, memory and other central nervous system (CNS) functions by modulating neurotransmitter receptor systems in the brain. Studies were designed to investigate the effect of 17beta-estradiol (E(2)) on agonist
Autor:
Richard H. Alper, David L. Nelson
Publikováno v:
European Journal of Pharmacology. 390:67-73
5-HT 1A receptor function can be assessed in rat hippocampal and cortical membrane preparations as agonist-stimulated [ 35 S]GTPγS binding. Membranes were preincubated in vitro with N -ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline (EEDQ). R (+)-8-hyd
Autor:
Amy L. Mize, Richard H. Alper
Publikováno v:
Brain Research. 836:229-236
Serotonin (5-hydroxytryptamine; 5-HT) receptor ligands were used to assess agonist-stimulated [ 35 S]GTPγS binding in rat and guinea pig striatal membranes. The assay contained 45–60 μg protein, 300 μM GDP and 0.1 nM [ 35 S]GTPγS, incubated at
Autor:
David L. Nelson, Richard H. Alper
Publikováno v:
European Journal of Pharmacology. 343:303-312
Stimulation of [ 35 S ]GTPγS binding by serotonin (5-hydroxytryptamine, 5-HT) receptor ligands was characterized in rat hippocampal membranes. The optimized assay contained 30–50 μg protein, 300 μM GDP and 0.1 nM [ 35 S ]GTPγS, incubated at 37