Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3
pubmed:dateCreated
1994-2-24
pubmed:abstractText
A putative animal model of anxiety based on shock-induced ultrasonic vocalization was pharmacologically validated in young adult rats. Suppression of shock-induced ultrasonic vocalization was obtained with diazepam, chlordiazepoxide, meprobamate and pentobarbital; the serotonin (5-HT)1A receptor agonists 8-OH-DPAT [8-hydroxy-2-(di-n-propylamino)tetralin], buspirone, ipsapirone, gepirone and tandospirone; the nonselective 5-HT receptor agonists TFMPP [1-(3-trifluoromethylphenyl)piperazin], mCPP [1-(3-chlorophenyl)piperazin] and DOI (1-(2,5-dimethoxy-4-iodophenyl)-2-aminopropane); the NMDA antagonists PCP (phencyclidine) and MK-801; the alpha 2-adrenoceptor antagonists idazoxane, yohimbine and 1-PP (1-pyrimidinylpiperazine); and the atypical neuroleptic clozapine. The alpha 2-adrenoceptor agonist clonidine, the 5-HT2/5-HT1C antagonist ritanserin, the 5-HT3 antagonists ondansetron and ICS-205,930, and the 5-HT reuptake inhibitor fluoxetine did not, or only partially, reduce ultrasonic vocalization. Tricyclic and tetracyclic, as well as some atypical antidepressants and a monoamineoxidase (MAO) inhibitor, showed no ultrasonic vocalization reducing effects, or reduced ultrasonic vocalization only at high doses. An opiate, an antimuscarinic, (pro)convulsants and typical neuroleptics did not reduce ultrasonic vocalization. The present findings suggest that the ultrasonic vocalization model specifically measures anxiolytic effects. Because ultrasonic vocalization responding develops within five days, remains stable for at least three months and gives highly reproducible results, the test appears suitable for rapid and repeated testing of new anxiolytics in the same animals.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Nov
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
16
pubmed:volume
249
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
331-9
pubmed:dateRevised
2010-11-18
pubmed:meshHeading
pubmed-meshheading:7904565-Adrenergic alpha-Agonists, pubmed-meshheading:7904565-Adrenergic alpha-Antagonists, pubmed-meshheading:7904565-Animals, pubmed-meshheading:7904565-Anti-Anxiety Agents, pubmed-meshheading:7904565-Anxiety Disorders, pubmed-meshheading:7904565-Autonomic Agents, pubmed-meshheading:7904565-Dose-Response Relationship, Drug, pubmed-meshheading:7904565-Electroshock, pubmed-meshheading:7904565-Female, pubmed-meshheading:7904565-Male, pubmed-meshheading:7904565-Random Allocation, pubmed-meshheading:7904565-Rats, pubmed-meshheading:7904565-Rats, Wistar, pubmed-meshheading:7904565-Receptors, N-Methyl-D-Aspartate, pubmed-meshheading:7904565-Serotonin Receptor Agonists, pubmed-meshheading:7904565-Serotonin Uptake Inhibitors, pubmed-meshheading:7904565-Sex Factors, pubmed-meshheading:7904565-Ultrasonics, pubmed-meshheading:7904565-Vocalization, Animal
pubmed:year
1993
pubmed:articleTitle
Shock-induced ultrasonic vocalization in young adult rats: a model for testing putative anti-anxiety drugs.
pubmed:affiliation
Department of Psychopharmacology, Troponwerke, Cologne, Germany.
pubmed:publicationType
Journal Article