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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
4
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pubmed:dateCreated |
1991-11-5
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pubmed:abstractText |
Melatonin binding was localized to the inner plexiform layer (IPL) of the frog retina by in vitro autoradiography, using 2-125I-melatonin as the radioligand. Radioreceptor binding assays of frog retinal homogenate demonstrated saturable melatonin binding. Scatchard analysis revealed a single population of binding sites with an apparent dissociation constant (Kd) of 125 pM, with a Bmax of 0.138 fmoles/mg of protein. These results suggest that high-affinity melatonin binding sites are present in the IPL of the frog retina, which may reflect the presence of melatonin receptors in this synaptic layer.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:issn |
0742-3098
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
10
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
174-9
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pubmed:dateRevised |
2007-11-14
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pubmed:meshHeading |
pubmed-meshheading:1656012-Animals,
pubmed-meshheading:1656012-Autoradiography,
pubmed-meshheading:1656012-Binding Sites,
pubmed-meshheading:1656012-Cell Count,
pubmed-meshheading:1656012-Iodine Radioisotopes,
pubmed-meshheading:1656012-Kinetics,
pubmed-meshheading:1656012-Melatonin,
pubmed-meshheading:1656012-Radioligand Assay,
pubmed-meshheading:1656012-Rana pipiens,
pubmed-meshheading:1656012-Receptors, Melatonin,
pubmed-meshheading:1656012-Receptors, Neurotransmitter,
pubmed-meshheading:1656012-Retina
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pubmed:year |
1991
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pubmed:articleTitle |
Localization and quantification of high-affinity melatonin binding sites in Rana pipiens retina.
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pubmed:affiliation |
Department of Neurobiology and Anatomy, Bowman Gray School of Medicine, Wake Forest University, Winston-Salem, NC 27157-1010.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.
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