Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation
Comment
. 2009 Jan 15;23(2):133-7.
doi: 10.1101/gad.1768509.

A splicer that represses (translation)

Robin P Wharton  1
Affiliations
Free article
Comment

A splicer that represses (translation)

Robin P Wharton. Genes Dev. .
Free article

Abstract

Regulated translation and subcellular localization of maternal mRNAs underlies establishment of the antero-posterior axis in the Drosophila oocyte. In this issue of Genes & Development, Besse et al. (pp. 195-207) show that a molecule better known as a regulator of alternative splicing in the nucleus, polypyrimidine tract-binding protein (PTB), is required for repression of oskar mRNA in the cytoplasm. Their work suggests that PTB need not engage oskar mRNA in the nucleus for efficient repression, providing an important counterexample to the increasingly popular idea that cytoplasmic regulation initiates in the nucleus.

PubMed Disclaimer

Comment on

MeSH terms

LinkOut - more resources