Targeted electroporation in Xenopus tadpoles in vivo--from single cells to the entire brain.

TitleTargeted electroporation in Xenopus tadpoles in vivo--from single cells to the entire brain.
Publication TypeJournal Article
Year of Publication2002
AuthorsHaas K, Jensen K, Sin WChey, Foa L, Cline HT
JournalDifferentiation
Volume70
Issue4-5
Pagination148-54
Date Published2002 Jun
ISSN0301-4681
KeywordsAnimals, Brain, Dextrans, Electroporation, Fluorescein-5-isothiocyanate, Fluoresceins, Fluorescent Dyes, Gene Transfer Techniques, Green Fluorescent Proteins, Larva, Luminescent Proteins, Molecular Biology, Neurons, Oligonucleotides, Recombinant Proteins, Xenopus laevis
Abstract

Electroporation is becoming more popular as a technique for transfecting neurons within intact tissues. One of the advantages of electroporation over other transfection techniques is the ability to precisely target an area for transfection. Here we highlight this advantage by describing methods to restrict transfection to either a single cell, clusters of cells, or to include large portions of the brain of the intact Xenopus tadpole. Electroporation is also an effective means of gene delivery in the retina. We have developed these techniques to examine the effects of regulated gene expression on various neuronal properties, including structural plasticity and synaptic transmission. Restriction of transfection to individual cells aids in imaging of neuronal morphology, while bulk cell transfection allows examination of the affects of gene expression on populations of cells by biochemical assays, imaging, and electrophysiological recording.

URLhttps://www.ncbi.nlm.nih.gov/pubmed/12147134
DOI10.1046/j.1432-0436.2002.700404.x
Alternate JournalDifferentiation
PubMed ID12147134