Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1995-12-6
pubmed:databankReference
pubmed:abstractText
We have cloned a receptor, named LSCPR, for vasopressin-related Lys-conopressin in Lymnaea stagnalis. Lys-conopressin evokes Ca(2+)-dependent Cl- currents in Xenopus oocytes injected with LSCPR cRNA. Expression of LSCPR mRNA was detected in central neurons and peripheral muscles associated with reproduction. Upon application of Lys-conopressin, both neurons and muscle cells depolarize owing to an enhancement of voltage-dependent Ca2+ currents and start firing action potentials. Some neurons coexpress LSCPR and Lys-conopressin, suggesting an autotransmitter-like function for this peptide. Lys-conopressin also induces a depolarizing response in LSCPR-expressing neuroendocrine cells that control carbohydrate metabolism. Thus, in addition to oxytocin-like reproductive functions, LSCPR mediates vasopressin-like metabolic functions of Lys-conopressin as well.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0896-6273
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
N
pubmed:pagination
897-908
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:7576638-Amino Acid Sequence, pubmed-meshheading:7576638-Animals, pubmed-meshheading:7576638-Base Sequence, pubmed-meshheading:7576638-Calcium, pubmed-meshheading:7576638-Chloride Channels, pubmed-meshheading:7576638-Cloning, Molecular, pubmed-meshheading:7576638-Electric Conductivity, pubmed-meshheading:7576638-Female, pubmed-meshheading:7576638-GTP-Binding Proteins, pubmed-meshheading:7576638-Gene Expression, pubmed-meshheading:7576638-Gene Transfer Techniques, pubmed-meshheading:7576638-Lymnaea, pubmed-meshheading:7576638-Male, pubmed-meshheading:7576638-Membrane Proteins, pubmed-meshheading:7576638-Molecular Sequence Data, pubmed-meshheading:7576638-Oocytes, pubmed-meshheading:7576638-Organ Specificity, pubmed-meshheading:7576638-Oxytocin, pubmed-meshheading:7576638-RNA, Messenger, pubmed-meshheading:7576638-Receptors, Oxytocin, pubmed-meshheading:7576638-Receptors, Vasopressin, pubmed-meshheading:7576638-Sequence Alignment, pubmed-meshheading:7576638-Vasopressins, pubmed-meshheading:7576638-Xenopus
pubmed:year
1995
pubmed:articleTitle
A novel G protein-coupled receptor mediating both vasopressin- and oxytocin-like functions of Lys-conopressin in Lymnaea stagnalis.
pubmed:affiliation
Department of Experimental Zoology, Graduate School of Neurosciences Amsterdam, Institute of Neuroscience, Vrije Universiteit, Amsterdam, The Netherlands.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't