This Week in Cell

The University of Massachusetts Medical School's Craig Mello and his colleagues report in Cell that they have uncovered a new type of piwi-interacting RNA in Caenorhabditis elegans. Using a new enzymatic method for 5' anchored RNA profiling called CapSeq, the researchers found a number of candidate transcription start sites for piRNA precursors. However, the researchers say that using that they could not identify the vast majority of piRNA loci.

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.

Related Posts

In Science this week: mtDNA analysis give glimpse into decline of Neanderthals in Europe, and more.

The University of Arizona's Raina Maier writes that an understanding of the Earth's microbiome is needed.

The proposed Canadian budget emphasizes partnerships with industry, Nature News reports.

An Australian study of personalized medicine has run into problems as it recruits patients.