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Liposome-mediated gene transfer to fetal human ventral mesencephalic explant cultures.
Neurosci. Lett. 308, 169-172 (2001)
The feasibility of non-viral gene transfer using liposomes is described for human fetal nigral tissue. Ventral mesencephalic explants from 6 to 12 week old fetuses were grown as free-floating roller tube cultures. For the transfection, a vector coding for beta -galactosidase driven by the Rous Sarcoma Virus promoter was used. The developmental stage of the human tissue, time in vitro and the amount of vector DNA used significantly influenced the transfection efficiency. Optimal transfection results were obtained with tissue from a 10 week old fetus, cultured for 4 days and transfected with mixtures containing 4 mug vector DNA. Histological analysis suggested that a specific population of ventral mesencephalic precursor cells were the target for the gene transfer. This finding might have implications for gene delivery and cell replacement strategies in Parkinson's disease.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
human; development; ventral mesencephalon; tissue culture; gene transfer; liposomes; progenitor cells; dopamine; CENTRAL-NERVOUS-SYSTEM; STEM-CELLS; DOPAMINERGIC-NEURONS; RAT-BRAIN; EXPRESSION; SURVIVAL; MODEL; DNA
Language
english
Publication Year
2001
HGF-reported in Year
0
ISSN (print) / ISBN
0304-3940
e-ISSN
0304-3940
Journal
Neuroscience Letters
Quellenangaben
Volume: 308,
Issue: 3,
Pages: 169-172
Publisher
Elsevier
Reviewing status
Peer reviewed
Institute(s)
Institute of Human Genetics (IHG)
PubMed ID
11479015
WOS ID
WOS:000170392400008
Scopus ID
0035839231
Erfassungsdatum
2001-12-31