The authors take a fresh approach to the study of DNA-protein interactions, balancing protein-centric and DNA-centric points of view. Their methods identify key clusters of interacting residues and hubs, and provide deeper insight into the analysis of protein-DNA recognition mechanisms.
Using a detailed biophysical model of the cochlea, Kern et al. investigate the possibility of using microsurgery to tune regions of the ear so that malfunctioning portions are circumvented by relaying the signal to areas of normal functionality.
The authors use a biologically plausible model to investigate the mechanisms and conditions leading to effective rehabilitation following stroke. They find that if spontaneous arm use is above a certain threshold it will reinforce further improvement, and training can be stopped.