News tagged with gene transcription

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Physicists tease out twisted torques of DNA

Like an impossibly twisted telephone cord, DNA, the molecule that encodes genetic information, also often finds itself twisted into coils. This twisting, called supercoiling, is caused by enzymes that travel along DNA's helical ...

dateJun 28, 2013 in Cell & Microbiology
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Comparing genomes of wild and domestic tomato

You say tomato, I say comparative transcriptomics. Researchers in the U.S., Europe and Japan have produced the first comparison of both the DNA sequences and which genes are active, or being transcribed, between the domestic ...

dateJun 26, 2013 in Biotechnology
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Unspooling DNA from nucleosomal disks

The tight wrapping of genomic DNA around nucleosomes in the cell nucleus makes it unavailable for gene expression. A team of Ludwig-Maximilians-Universitaet (LMU) in Munich now describes a mechanism that allows chromosomal ...

dateMay 23, 2013 in Biochemistry
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