Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
8
pubmed:dateCreated
1990-4-6
pubmed:abstractText
To analyze cell lineage in the murine cerebral cortex, we infected progenitor cells with a recombinant retrovirus, then used the retroviral gene product to identify the descendants of infected cells. Cortices were infected on E12-E14 either in vivo or following dissociation and culture. In both cases, nearly all clones contained either neurons or glia, but not both. Thus, neuronal and glial lineages appear to diverge early in cortical development. To analyze the distribution of clonally related cells in vivo, clonal boundaries were reconstructed from serial sections. Perinatally (E18-PN0), clonally related cells were radially arrayed as they migrated to the cortical plate. Thus, clonal cohorts traverse a similar radial path. Following migration (PN7-PN23), neuronal clones generally remained radially arrayed, while glial clones were variable in orientation, suggesting that these two cell types accumulate in different ways. Neuronal clones sometimes spanned the full thickness of the cortex. Thus, a single progenitor can contribute neurons to several laminae.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Oct
pubmed:issn
0896-6273
pubmed:author
pubmed:issnType
Print
pubmed:volume
1
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
635-47
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
Cell lineage in the cerebral cortex of the mouse studied in vivo and in vitro with a recombinant retrovirus.
pubmed:affiliation
Department of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, Missouri 63110.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't