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Sunday, September 30, 2012

ScienceDaily: Top Technology News

ScienceDaily: Top Technology News


Loop the loop, DNA style: One- or two-way transcription depends on gene loops

Posted: 28 Sep 2012 05:52 AM PDT

Scientists have discovered that, by forming or undoing gene loops, cells manipulate the path of the transcription machinery -- which reads out instructions from DNA -- controlling whether it moves along the genetic material in one direction or two.

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