Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2000-4-11
pubmed:abstractText
Fringe has originally been found in Drosophila as a gene encoding a putative secreted protein which regulates the sensitivity of Notch signaling pathway to different ligands. We show that three members of murine fringe gene family, Lunatic fringe (L-fng), Manic fringe (M-fng) and Radical fringe (R-fng), show related patterns of expression in the developing cerebral wall. L-fng is expressed in immature cells in the ventricular zone. M-fng is upregulated transiently in maturing neurons when they leave the ventricular zone (VZ). R-fng is upregulated in more mature neurons when they enter the preplate and cortical plate. These patterns suggest that the transition from immature to mature neurons involves sequential changes in the member of fringe family genes expressed. More detailed expression analyses of fringe genes and immunohistochemistry for neuron-specific class III beta-tubulin suggest a mode of neurogenesis which might underlie the histogenesis of the cerebral cortex. A proliferative population situated outside of the VZ is defined as M-fng-positive/BrdU-positive cells, which constitutes about 10-20% of the total S-phase cells in the cerebral wall of embryonic day 10.5-12.5. We found that M-fng is expressed in mitotic figures outside the VZ and some of them react with the antibody against class III beta-tubulin. These observations suggest that a significant number of proliferative cells exist outside the VZ, which supply neurons during early cortical development.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
http://linkedlifedata.com/resource/pubmed/chemical/Bromodeoxyuridine, http://linkedlifedata.com/resource/pubmed/chemical/Glucosyltransferases, http://linkedlifedata.com/resource/pubmed/chemical/Glycosyltransferases, http://linkedlifedata.com/resource/pubmed/chemical/Intercellular Signaling Peptides..., http://linkedlifedata.com/resource/pubmed/chemical/Intracellular Signaling Peptides..., http://linkedlifedata.com/resource/pubmed/chemical/LFNG protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Lfng protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/Membrane Proteins, http://linkedlifedata.com/resource/pubmed/chemical/Mfng protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/Proteins, http://linkedlifedata.com/resource/pubmed/chemical/RFNG protein, human, http://linkedlifedata.com/resource/pubmed/chemical/Rfng protein, mouse, http://linkedlifedata.com/resource/pubmed/chemical/delta protein
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0165-3806
pubmed:author
pubmed:issnType
Print
pubmed:day
7
pubmed:volume
119
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
307-20
pubmed:dateRevised
2011-11-17
pubmed:meshHeading
pubmed-meshheading:10675782-Animals, pubmed-meshheading:10675782-Bromodeoxyuridine, pubmed-meshheading:10675782-Cell Count, pubmed-meshheading:10675782-Cell Division, pubmed-meshheading:10675782-Cerebral Cortex, pubmed-meshheading:10675782-Female, pubmed-meshheading:10675782-Fetus, pubmed-meshheading:10675782-Gene Expression Regulation, Developmental, pubmed-meshheading:10675782-Glucosyltransferases, pubmed-meshheading:10675782-Glycosyltransferases, pubmed-meshheading:10675782-Intercellular Signaling Peptides and Proteins, pubmed-meshheading:10675782-Intracellular Signaling Peptides and Proteins, pubmed-meshheading:10675782-Membrane Proteins, pubmed-meshheading:10675782-Mice, pubmed-meshheading:10675782-Mice, Inbred ICR, pubmed-meshheading:10675782-Neurons, pubmed-meshheading:10675782-Organ Culture Techniques, pubmed-meshheading:10675782-Pregnancy, pubmed-meshheading:10675782-Proteins, pubmed-meshheading:10675782-Signal Transduction
pubmed:year
2000
pubmed:articleTitle
Demarcation of early mammalian cortical development by differential expression of fringe genes.
pubmed:affiliation
Division of Biochemistry and Cellular Biology, National Institute of Neuroscience, 4-1-1 Ogawa-higashi, Kodaira, Tokyo, Japan.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't