Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1-2
pubmed:dateCreated
1982-12-16
pubmed:abstractText
A biologically active gastrin analogue, [125I](Nle11)-HG-13, appears to bind specifically to saturable binding sites on isolated rabbit gastric mucosal cells: Kd = 70 pM at pH 7.4 and at 37 degrees C. Increasing incubation temperature from +4 degrees C to +37 degrees C increased specific binding. Gastrin binding was shown to be reversible and the dissociation rate was enhanced with cold gastrin. The binding sites were saturated with 0.2 fmol of labelled gastrin per 10(6) mucosal cells. Gastrin binding was not inhibited by secretin, glucagon, Met-enkephalin, physalaemin, eledoisin, BPP, VIP, carbachol, histamine, atropine or cimetidine. Gastrin analogues (HG-4, HG-8, (Leu15)-HG-17), CCK-7 and gastrin antagonists (proglumide or benzotript) inhibited [125I](Nle11)-HG-13 specific binding. We concluded that isolated cells from rabbit gastric fundic mucosa contain high-affinity binding sites for a gastrin analogue (Nle11)-HG-13.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0014-2999
pubmed:author
pubmed:issnType
Print
pubmed:day
13
pubmed:volume
82
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
47-54
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1982
pubmed:articleTitle
High-affinity binding sites for gastrin on isolated rabbit gastric mucosal cells.
pubmed:publicationType
Journal Article, In Vitro, Research Support, Non-U.S. Gov't