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: 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 ...

Decoding the code code :The Scientist
Aug 21, 2006 m a huge fan, after all) for invoking the ?code? word when describing a study on nucleosome positioning. It surprised me when my post ...

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. ...

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. ...

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 ...

Methylation mystery :The Scientist
Oct 1, 2007 (See "The nucleosome untangled," The Scientist , May 2006 ) "Maybe [WDR5 is] almost an intermediate stage reader that helps get that lysine ...

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