Avian Adeno-Associated Viral Transduction of the Postembryonic Chicken Retina.

ABSTRACT:

Purpose

The posthatching chicken is a valuable animal model for research, but molecular tools needed for altering its gene expression are not yet available. Our purpose here was to adapt the adeno-associated viral (AAV) vector method, used widely in mammalian studies, for use in investigations of the chicken retina. We hypothesized that the recently characterized avian AAV (A3V) vector could effectively transduce chick retinal cells for manipulation of gene expression, after intravitreal or subretinal injection.

Methods

A3V encoding enhanced green fluorescent protein (EGFP) was injected intravitreally or subretinally into P1-3 chick eye and left for 7 to 10 days. Retinas were then sectioned or flat-mounted and visualized via laser-scanning confocal microscopy for analysis of

SUBMITTER: Waldner DM 

PROVIDER: S-EPMC6608088 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature