Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
1991-3-21
pubmed:abstractText
We used retrovirus-mediated gene transfer to study the migration of clonally related cells in the developing chicken optic tectum. Clonal cohorts initially form radial arrays in the ventricular zone (approximately E5), but eventually divide into three separate migratory streams. In the first migration, a minor population of cells migrates tangentially along axon fascicles in medio-laterally directed files (approximately E6-E7); these eventually differentiate into multipolar efferent cells. After E7, the majority of cells in each clone migrate radially along fascicles of radial glia to form the tectal plate, wherein they differentiate into neurons and astrocytes. Around E9, a set of small cells leaves the radial arrays in superficial layers to form a second tangential migration; at least some of these differentiate into astrocytes. Thus, as the tectum develops, cells derived from a single multipotential precursor migrate along three separate pathways, follow separate guidance cues, and adopt distinct phenotypes.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0896-6273
pubmed:author
pubmed:issnType
Print
pubmed:volume
6
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
211-25
pubmed:dateRevised
2007-11-15
pubmed:meshHeading
pubmed:year
1991
pubmed:articleTitle
Migratory paths and phenotypic choices of clonally related cells in the avian optic tectum.
pubmed:affiliation
Department of Anatomy and Neurobiology, 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