Linked Life Data

15303368

Source:http://linkedlifedata.com/resource/pubmed/id/15303368

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
3-4
pubmed:dateCreated
2004-8-11
pubmed:abstractText
During myotomal myogenesis in Hymenochirus boettgeri primary myoblasts differentiate into morphologically and functionally mature, mononucleate myotubes. Further muscle development in the studied species is due to fusion of mesenchymal cells with the latter, resulting in the presence of two classes of nuclei in the myotube: large of myotomal origin and small of mesenchymal origin. Densitometric measurements of DNA content revealed that the myotube nuclei at stages 35 reached values close to 4C DNA (3, 3C DNA), while at a later stage (42) the values were equal to 4C. Conversely, the secondary myoblast nuclei following the fusion with the myotube at stage 42 had 2C DNA--a content comparable to that found in erythrocyte nuclei. PCNA (Proliferating Cell Nuclear Antigen)--marker of S-phase of cell cycle, detected in the myotube nuclei (at stages 35, 42) appears during DNA replication.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0015-5497
pubmed:author
pubmed:issnType
Print
pubmed:volume
51
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
151-7
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2003
pubmed:articleTitle
Various DNA content in myotube nuclei during myotomal myogenesis in Hymenochirus boettgeri (Anura: Pipidae).
pubmed:affiliation
Department of General Zoology, Zoological Institute, University of Wroc?aw, 50-335 Wroc?aw, Sienkiewicza 21, Poland. daczew@biol.uni.wroc.pl
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't