News tagged with cellular process

Barcodes to identify gene regulators

The same DNA is present in every cell of an organism, but only some genes are expressed in a given cell. These genes are activated by proteins called transcription factors, in response to various biological signals. Transcription ...

dateSep 06, 2016 in Biotechnology
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Cells get noisy in crowded environments

Bacteria are incredibly small, yet pack an enormous diversity of different molecules such as DNA, mRNA and proteins. Chemists from Radboud University Nijmegen, Eindhoven and Paris now show for the first time that random variations ...

dateOct 27, 2015 in Biochemistry
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