Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
1986-8-6
pubmed:abstractText
Myelin basic protein (MBP) is one of the most important myelin components. Based on our previous studies, we hypothesized that neurons might have regulatory effects on the production of MBP by oligodendrocytes, and we conducted studies designed to verify this hypothesis. Oligodendroglia-rich cultures from total brain of neonatal rats or mice and pure cultures of embryonic rats or chicks were prepared. Cultures of mouse fibroblasts and astrocytes were prepared as well. We show here that MBP production by oligodendrocytes was greatly enhanced by treatment with either pure neurons, rat neuronal conditioned medium, or chick neuronal conditioned medium, while chemically defined, hormonally supplemented medium or medium conditioned by astrocytes and fibroblasts had no effect on MBP expression. We conclude that the production of MBP by oligodendrocytes is regulated by a nonspecies specific soluble neuronal factor. The conservation of this phenomenon from avian to rodent species implies its critical role in myelination and suggests its potential application as a treatment in demyelination.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0360-4012
pubmed:author
pubmed:issnType
Print
pubmed:volume
15
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
521-8
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Regulation of myelin basic protein in oligodendrocytes by a soluble neuronal factor.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.