Epigenetic code: Difference between revisions

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The '''epigenetic code''' is hypothesised to be a defining code in every [[eukaryotic]] [[Cell (biology)|cell]] consisting of the specific [[epigenetic]] modification in each cell. It consists of histone modifications defined by the [[histone code]] and additional epigenetic modifications such as [[DNA methylation]]. The base for the epigenetic code is a system above the [[genetic code]] of a single cell. While in one individual the genetic code in each cell is the same, the epigenetic code is tissue and cell specific.<ref>{{cite journal |author=Turner B |title=Defining an epigenetic code |journal=Nat[[Nature Cell BiolBiology]] |volume=9 |issue=1 |pages=2–6 |year=2007 |pmid=17199124 |doi=10.1038/ncb0107-2}}</ref> The epigenetic code can be multidimensional in nature. It could include any of the three major cellular [[macromolecule]]s;macro-molecules: namely, DNA (code independent), RNA, and/or protein. In some ciliates potential structural codes have also been suggested.<ref>Chahwan{{cite R.,journal Wontakal| S.N.,pmid and= Roa21447282 S.| (2011).volume=11 "| issue=58 | title=The multidimensional nature of epigenetic information and its role in disease." Discovery| Medicinedate=March 2011 | journal=Discov Med | pages=233–43 | author=Chahwan R, Mar;11(58):233-43.Wontakal PMIDSN, 21447282Roa S | url = [http://www.discoverymedicine.com/Richard-Chahwan/2011/03/17/the-multidimensional-nature-of-epigenetic-information-and-its-role-in-disease/]. }}</ref>

== See also ==

* [[Histone code]]

* [[Epigenetics]]

* [[DNA methylation]]

==References==

<references />

{{refimprovemore citations needed|date=January 2007}}

[[Category:Epigenetics]]