New cellular data recording technology utilizing CRISPR

Researchers at Columbia University Medical Center have modified bacterial immune system of human gut microbe Escherichia coli, enabling the bacteria to not only record their interactions with the environment but also time-stamp the events. They have turned bacteria into a microscopic data recorder, creating groundwork for a new class of technologies that could use bacterial… Continue reading New cellular data recording technology utilizing CRISPR

The role of PRC2 in controlling gene activity in human stem cells.

Researchers at the Babraham Institute have revealed a new understanding of the molecular switches that control gene activity in human embryonic stem cells. In the developing embryo and during the specialisation of stem cells, the activity of genes must be tightly controlled so that the correct genes are switched on and off at the right… Continue reading The role of PRC2 in controlling gene activity in human stem cells.