Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
12
pubmed:dateCreated
1983-8-11
pubmed:abstractText
Treatment of human diploid fibroblastic cells with interferon induces the synthesis of two guanylate binding proteins (GBP) with molecular weights of 67,000 and 56,000. The Mr = 67,000 protein (67K GBP) is synthesized upon treatment with either alpha-, beta-, or gamma-interferon. Among these interferons, gamma-interferon induces a higher level of 67K GBP synthesis. The 67K GBP synthesized in either beta- or gamma-interferon-treated cells has two charge forms with isoelectric points of 6.0 and 5.8, respectively. The synthesis of the Mr = 56,000 protein is induced by the treatment using either alpha- or beta-interferon, but its synthesis in gamma-interferon-treated cells is undetectable. The amounts of the radioactive GBPs synthesized in human fibroblasts are proportional to the amounts of the purified beta-interferon used for the inductions. Syntheses of GBPs require the transcription of cellular genes because their syntheses are completely blocked by actinomycin D treatments. The mRNA for the 67K GBP is found in fibroblasts that are treated by either alpha-, beta-, or gamma-interferon, but it is not detected in untreated cells. More 67K GBP mRNA is accumulated in the gamma-interferon-treated than in alpha- or beta-interferon-treated fibroblasts. This is consistent with more 67K GBP synthesis found in gamma-interferon-treated fibroblasts.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jun
pubmed:issn
0021-9258
pubmed:author
pubmed:issnType
Print
pubmed:day
25
pubmed:volume
258
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
7746-50
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Interferon induction of fibroblast proteins with guanylate binding activity.
pubmed:publicationType
Journal Article