Altered retinal microRNA expression profile in a mouse model of retinitis pigmentosa.

ABSTRACT:

Background

The role played by microRNAs (miRs) as common regulators in physiologic processes such as development and various disease states was recently highlighted. Retinitis pigmentosa (RP) linked to RHO (which encodes rhodopsin) is the most frequent form of inherited retinal degeneration that leads to blindness, for which there are no current therapies. Little is known about the cellular mechanisms that connect mutations within RHO to eventual photoreceptor cell death by apoptosis.

Results

Global miR expression profiling using miR microarray technology and quantitative real-time RT-PCR (qPCR) was performed in mouse retinas. RNA samples from retina of a mouse model of RP carrying a mutant Pro347Ser RHO transgene and from wild-type retina, brain and a whole-body representat

SUBMITTER: Loscher CJ 

PROVIDER: S-EPMC2258196 | biostudies-literature | 2007

REPOSITORIES: biostudies-literature