News tagged with gene transcription

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Criticality in morphogenesis

(Phys.org) —In many regards, a brief time-lapse video can teach more about embryonic development than any amount of reading. It is hard not to be impressed how a repeatable form reliably emerges despite ...

Sep 17, 2013 report
4.9 / 5 (111) 0 | with audio podcast

Which came first the head or the brain?

(Phys.org) —A fundamental question in the evolution of animal body plans, is where did the head come from? In animals with a clear axis of right-left symmetry, the bilaterians, the head is where the brain ...

Mar 28, 2013 report
4 / 5 (5) 20 | with audio podcast

Our genes can be set on pause

New evidence in embryonic stem cells shows that mammalian genes may all have a layer of control that acts essentially like the pause button on your DVR. The researchers say the results show that the pausing phenomenon, previously ...

Apr 29, 2010
5 / 5 (7) 2 | with audio podcast