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image: The Regenerators

The Regenerators

By | September 1, 2015

A molecular signature makes it possible to trace the details of hair cell replacement in the mammalian inner ear.

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image: Metazoans in the DNAi Club

Metazoans in the DNAi Club

By | July 1, 2015

A chance discovery results in the first report of DNA-based gene silencing in an animal.


image: Not So Noncoding

Not So Noncoding

By | June 1, 2015

An RNA thought to be noncoding in fact encodes a small protein that regulates calcium uptake in muscle.


image: Silencing Surprise

Silencing Surprise

By | June 1, 2015

A chromatin remodeler in embryonic stem cells clears the DNA for mRNA transcription while stifling the expression of noncoding transcripts.


image: Looking for Latent HIV

Looking for Latent HIV

By | May 1, 2015

Sequencing HIV integration sites suggests that clonally expanded T-cell populations may not be the main source of latent virus.


image: Rethinking Telomeres

Rethinking Telomeres

By | March 1, 2015

Not only do telomeres protect the ends of chromosomes, they also modulate gene expression over cells’ lifetimes.


image: Nibbled? No Problem

Nibbled? No Problem

By | February 1, 2015

Making extra copies of their genomes allows some plants to better withstand damage.


image: Nuclear Pore QA

Nuclear Pore QA

By | December 1, 2014

A known membrane-remodeling complex earns a newly identified role as a quality-assurance director during the assembly of nuclear pores.


image: A Long Line of LINEs

A Long Line of LINEs

By | September 1, 2014

Different mechanisms repress mobile DNA elements in human embryonic stem cells depending on the elements’ evolutionary ages.


image: Sexless Hook-Up

Sexless Hook-Up

By | September 1, 2014

Genome fusion at stem graft junctions can generate new plant species.

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