This Week in PLoS | GenomeWeb

This Week in PLoS

In PLoS Genetics this week, an international team of researchers report that nucleolin is required for DNA methylation and the expression of rRNA gene variants in Arabidopsis thaliana. In plants with a disrupted nucleolin-like protein gene, AtNUC-L1, transcription of rRNA variants is repressed, and the most highly represented rRNA gene variant, inactive in wild-type plants, is reactivated in AtNUC-L1 mutants, the researchers write.

Get the full story

This story is free
for registered users

Registering provides access to this and other free content.

Register now.

Already have an account?
Login Now.

The Wall Street Journal reports that National Institutes of Health Director Francis Collins' response to contamination concerns at the agency might have delayed care.

The final revision of the Common Rule doesn't include the proposed change requiring consent for leftover biospecimens.

The first Reproducibility Project: Cancer Biology papers show mixed results.

In Nature this week: mobile phone-based targeted DNA sequencing, and more.