Dr. Robert Campbell, from the University of Alberta, recently published an article in Nature Methods in which he describes novel biosensors that change color in response to specific biological event. This innovation is described in an article published by University of Alberta titled: “Colour-changing proteins shed light on inner workings of live cells -Fluorescent proteins could signal new ways of treating everything from mental illness to diabetes and cancer.”
Read the full article at:University of Alberta news website
The original research article was published in Nature Methods: Ding Y, Li J, Enterina JR, Shen Y, Zhang I, Tewson PH, Mo GC, Zhang J, Quinn AM, Hughes TE, Maysinger D, Alford SC, Zhang Y, Campbell RE. Ratiometric biosensors based on dimerization-dependent fluorescent protein exchange. Nat Methods. 2015 Jan 26. doi: 10.1038/nmeth.3261. [Epub ahead of print] PubMed PMID:25622108. http://www.nature.com/nmeth/journal/vaop/ncurrent/full/nmeth.3261.html