Benjamin Seelbinder, Susan Wagner ... Moritz Kreysing
Localized temperature gradients used as a novel method of active micro-theology that is non-invasive and probe-free, to investigate material responses of cell departments such as the different compartments of a nucleus displaying distinct material properties.
Mihály Vöröslakos, Peter C Petersen ... György Buzsáki
A reusable system of 3D printed stainless steel microdrive and plastic head cap allows stable recording of electrophysiological data in mice and rats and easy recovery of silicon probes.
Todd R Riley, Allan Lazarovici ... Harmen J Bussemaker
A biophysically principled algorithm can build quantitative models of protein-DNA binding specificity of unprecedented accuracy from a leading type of high-throughput in vitro binding data.
A new combined mechanism explains how GTP binding by tubulin is linked to its dynamics and energetics in solution and why GTP-induced flexibility, and not the tubulin conformation as such, drives microtubule assembly.
James R Partridge, Laura A Lavery ... David A Agard
Cytosolic and organellar Hsp90s from higher eukaryotes have evolved a variable, and environmentally responsive N-terminal extension to regulate their activity.
Shatanik Mukherjee, Vera Jansen ... Dagmar Wachten
A new FRET-based cAMP biosensor with nanomolar sensitivity makes it possible to measure cAMP dynamics in miniscule subcellular compartments like cilia and flagella.
William N Zagotta, Brandon S Sim ... Sharona E Gordon
Time-resolved transition metal ion fluorescence resonance energy transfer using a fluorescent, noncanonical amino acid donor and metal ion acceptor measures distances and distance distributions in proteins, allowing the equilibrium distributions among conformational states to be accurately determined.
Melissa J Sharpe, Hannah M Batchelor, Geoffrey Schoenbaum
Preconditioned cues provide information about an associative model but do not, by default, trigger representations of value, either model-based or model-free.
A family of fluorescent biosensors for nicotinamide adenine dinucleotides allows quantification of these cofactors in live cells with spatio-temporal resolution.