Ribosome profiling of the retrovirus murine leukemia virus.

ABSTRACT:

Background

The retrovirus murine leukemia virus (MuLV) has an 8.3 kb RNA genome with a simple 5'-gag-pol-env-3' architecture. Translation of the pol gene is dependent upon readthrough of the gag UAG stop codon; whereas the env gene is translated from spliced mRNA transcripts. Here, we report the first high resolution analysis of retrovirus gene expression through tandem ribosome profiling (RiboSeq) and RNA sequencing (RNASeq) of MuLV-infected cells.

Results

Ribosome profiling of MuLV-infected cells was performed, using the translational inhibitors harringtonine and cycloheximide to distinguish initiating and elongating ribosomes, respectively. Meta-analyses of host cell gene expression demonstrated that the RiboSeq datasets specifically captured the footprints of translating

SUBMITTER: Irigoyen N 

PROVIDER: S-EPMC5778647 | biostudies-literature | 2018 Jan

REPOSITORIES: biostudies-literature