Multiple sources of slow activity fluctuations in a bacterial chemosensory network
Rémy Colin, Christelle Rosazza, Ady Vaknin, Victor Sourjik
The paper characterizes noise sources in the Escherichia coli chemotaxis pathway using single-cell FRET and fluctuation-dissipation theorem analysis, revealing methylation-independent thermal fluctuations and receptor interactions contribute significantly to activity noise.
eLife · Dec 12, 2017Peer-reviewedSystems Biology