Publication Date:
1980-06-06
Description:
Specific cholecystokinin binding sites in particulate fractions of rat brain were measured with iodine 125-labeled Bolton-Hunter cholecystokinin, a cholecystokinin analog that has full biological activity. Binding was detected in brain regions known to contain immunoreactive cholecystokinin. Binding was saturable, reversible, of high affinity (dissociation constant, 1.7 x 10(-9) M), and was inhibited by cholecystokinin analogs but not by unrelated hormones.〈br /〉〈span class="detail_caption"〉Notes: 〈/span〉Saito, A -- Sankaran, H -- Goldfine, I D -- Williams, J A -- New York, N.Y. -- Science. 1980 Jun 6;208(4448):1155-6.〈br /〉〈span class="detail_caption"〉Record origin:〈/span〉 〈a href="http://www.ncbi.nlm.nih.gov/pubmed/6246582" target="_blank"〉PubMed〈/a〉
Keywords:
Animals
;
Binding, Competitive
;
Brain/*metabolism
;
Brain Mapping
;
Cerebral Cortex/metabolism
;
Cholecystokinin/*metabolism
;
Gastrins/metabolism
;
Kinetics
;
Male
;
Olfactory Bulb/metabolism
;
Pancreas/metabolism
;
Rats
;
Receptors, Cell Surface/*metabolism
Print ISSN:
0036-8075
Electronic ISSN:
1095-9203
Topics:
Biology
,
Chemistry and Pharmacology
,
Computer Science
,
Medicine
,
Natural Sciences in General
,
Physics
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