Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1997-4-3
pubmed:abstractText
Binding of interferon gamma (IFN-gamma) causes oligomerization of the two interferon gamma receptor (IFN-gammaR) subunits, receptor chain 1 (IFN-gammaR1, the ligand-binding chain) and the second chain of the receptor (IFN-gammaR2), and causes activation of two Jak kinases (Jak1 and Jak2). In contrast, the erythropoietin receptor (EpoR) requires only one receptor chain and one Jak kinase (Jak2). Chimeras between the EpoR and the IFN-gammaR1 and IFN-gammaR2 chains demonstrate that the architecture of the EpoR and the IFN-gammaR complexes differ significantly. Although IFN-gammaR1 alone cannot initiate signal transduction, the chimera EpoR/gammaR1 (extracellular/intracellular) generates slight responses characteristic of IFN-gamma in response to Epo and the EpoR/gammaR1. EpoR/gammaR2 heterodimer is a fully functional receptor complex. The results demonstrate that the configuration of the extracellular domains influences the architecture of the intracellular domains.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
21
pubmed:volume
272
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
4993-9
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1997
pubmed:articleTitle
Chimeric erythropoietin-interferon gamma receptors reveal differences in functional architecture of intracellular domains for signal transduction.
pubmed:affiliation
Department of Molecular Genetics and Microbiology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, New Jersey 08854-5635, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't