News tagged with transcription factors

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New functions for 'junk' DNA?

DNA is the molecule that encodes the genetic instructions enabling a cell to produce the thousands of proteins it typically needs. The linear sequence of the A, T, C, and G bases in what is called coding ...

dateMar 31, 2014 in Biotechnology
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Robust systems persist in response to mutations

At first glance, robustness and evolvability—two keys to the continued existence of life—look incompatible. Living things need robust genes; otherwise, any mutation could spell death. At the same time, a species needs ...

dateFeb 21, 2014 in Biotechnology
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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 ...

dateSep 17, 2013 in Biotechnology report
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