Is It a Code: The Debate :The Scientist [2006-05-01]


	The article you are attempting to read is Premium content which is only available to our online subscribers.

Subscribing to The Scientist is easy and inexpensive.

And you can choose from many options. Try us out with an online day pass starting at only $4.95. Or, get it all with unlimited online access to The Scientist Archive and door-to-door delivery of our monthly print magazine.


	The Scientist also offers site licenses to institutions and organizations. When your librarian adds The Scientist to the library's collection, you can get unlimited online access through your place of work or study. Recommend The Scientist today

	BY BRYAN M. TURNER

Is It a Code: The Debate The nuclear signaling networks that operate through chromatin define the mechanisms by which genomes interact with the environment. Posttranslational modifications to histone tails act and interact in many different ways, and discoveries of complex and "cross-talking" phenomena appear regularly. Given that we seem to be making perfectly good progress with no more than sound protein