Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1983-6-23
pubmed:abstractText
Cytoplasts were prepared from senescent human diploid fibroblasts. The cytoplasts were fused to young human diploid fibroblasts and DNA synthesis was analyzed in the fusion products. DNA synthesis was inhibited (greater than or equal to 40%) in the senescent cytoplast fusion products when compared to unfused young cells or young cytoplasts fused with young cells. These results are consistent with previous experiments that have shown the blockage of DNA synthesis in both nuclei of heterokaryons from fusions of senescent and young human diploid fibroblast cells. Furthermore, these results support the postulate that senescent cells synthesize a specific substance(s), which is present in the cytoplasm of the senescent cell that inhibits DNA synthesis.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0014-4827
pubmed:author
pubmed:issnType
Print
pubmed:day
1
pubmed:volume
144
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
455-62
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1983
pubmed:articleTitle
Inhibition of DNA synthesis in proliferating human diploid fibroblasts by fusion with senescent cytoplasts.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't