Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2000-3-29
pubmed:abstractText
To explore the feasibility of cell type-specific gene expression in oligodendrocytes as a possible therapeutic approach for demyelinating diseases, the cell specificity, tissue specificity, and duration of gene expression were investigated using recombinant adeno-associated viral vectors (rAAV) carrying a green fluorescence protein (GFP) gene. Recombinant AAV vectors carrying either the myelin basic protein (MBP) promoter (rAAV-MBP-GFP) or the cytomegalovirus (CMV) immediate early promoter (rAAV-CMV-GFP) were semistereotactically injected into the brain of C57BL/6J mice. Injection of the rAAV-MBP-GFP vector into or near the corpus callosum resulted in high levels of GFP expression in white matter regions. Double immunostaining with cell- specific markers proved that these GFP-expressing cells were oligodendrocytes. Injection of the rAAV- MBP-GFP vector into gray matter rarely produced GFP expression. In contrast, injection of the rAAV-CMV-GFP vector resulted in few GFP-expressing cells in the white matter, with most of the GFP-expressing cells being neurons located in the cerebral cortex along the needle track. The expression of the GFP driven by the MBP promoter persisted for at least 3 months.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Feb
pubmed:issn
0360-4012
pubmed:author
pubmed:copyrightInfo
Copyright 1999 Wiley-Liss, Inc.
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
55
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
504-13
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
1999
pubmed:articleTitle
Oligodendrocyte-specific gene expression in mouse brain: use of a myelin-forming cell type-specific promoter in an adeno-associated virus.
pubmed:affiliation
Neuroscience Center, University of North Carolina, Chapel Hill 27599-7525, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't