Influence of meningeal cells on the proliferation of neuroblasts in culture.

Details

Serval ID
serval:BIB_418671BAF76A
Type
Article: article from journal or magazin.
Collection
Publications
Title
Influence of meningeal cells on the proliferation of neuroblasts in culture.
Journal
Developmental neuroscience
Author(s)
Barakat I., Wittendorp-Rechenmann W., Rechenmann R.V., Sensenbrenner M.
ISSN
0378-5866
Publication state
Published
Issued date
1981
Peer-reviewed
Oui
Volume
4
Number
5
Pages
363-372
Language
english
Abstract
The influence of meningeal cells and meningeal extract derived from surrounding mesodermal membranes from chick embryo brains on the proliferation of neuroblasts was studied. In basal nutrient medium, the neuroblasts formed small clusters, while in the presence of meningeal cells and meningeal extracts large cellular clumps were observed. The proliferative activity of the neuroblasts in the aggregates was confirmed by autoradiographic experiments after [3H]-thymidine incorporation. The contact with meningeal cells produced a higher stimulatory effect on neuronal cells from 5- and 6-day-old embryos, while meningeal extract was more active on neuroblasts from 3- and 4-day-old embryos. The neuroblasts from 7-day-old embryos were stimulated neither by meningeal cells nor by the extract.
Keywords
Animals, Brain, Cell Communication, Cell Division, Cells, Cultured, Chick Embryo, Meninges, Neurons
Pubmed
Web of science
Create date
30/03/2009 9:37
Last modification date
20/08/2019 13:42
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