Advertisements

We're a little crazy, about science!

Archive for January 29, 2016

How to unlock inaccessible genes

How to unlock inaccessible genes

An international team of biologists has discovered how specialized enzymes remodel the extremely condensed genetic material in the nucleus of cells in order to control which genes can be used. It was known that the DNA in cells is wrapped around proteins in structures called nucleosomes that resemble beads on a string, which allow the genetic material to be folded and compacted into a structure called chromatin.

(more…)

Advertisements