Nucleosome

The fundamental packing unit is known as a nucleosome.

The Nucleosome Untangled :The Scientist
May 25, 2006 Two each of the four standard histones - H3, H4, H2A, and H2B - join together to form an octameric nucleosome, a spool around which roughly ...

DNA repair within nucleosomes :The Scientist
In the December Molecular and Cellular Biology, Hara et al use this system to examine the effect of DNA organization into nucleosome structures on the DNA ...

Nucleosome remodelling takes its Toll :The Scientist
Toll-like receptors induce nucleosome remodelling events at the interleukin 12 promoter, linking chromatin regulation to the inflammatory response. ...

Nucleosome: Nucleosome presented by The Scientist
The fundamental packing unit is known as a nucleosome

Crystal Structure :The Scientist
K Luger, A W Mader, R K Richmond, D F Sargent, T J Richmond, "Crystal structure of the nucleosome core particle at 2.8 Å resolution," Nature, ...

A second code? :The Scientist
Jul 25, 2006 Here he talks about DNA directed nucleosome positioning Certain DNA sequences, perhaps because of their relative bendability, might be more ...

Eran Segal: Computing expression :The Scientist
One such problem was the organization of DNA around nucleosomes E Segal et al., "A genomic code for nucleosome positioning," Nature , 442:772-8, 2006. ...

Deacetylation :The Scientist
The HDAC complex is one of several that remodel nucleosomes to some altered state that may be critical for allowing HATs and HDACs to gain access. ...

Unraveling Chromatin's Secrets :The Scientist
At the heart of chromatin's design is the nucleosome, a complex of DNA wound The proteins' amino-terminal tails, which protrude from the nucleosome core ...

Epigenetics mark regulatory elements :The Scientist
Feb 5, 2007 The study also revealed that active human promoters contain nucleosome-free regions at transcriptional start sites. ...

**The following results are a mix of open and premium content available to registered users and subscribers to The Scientist Archive online.**