Nuclear/Cytoplasmic Fractionation to Study Hippo Effectors.

The translocation or shuttling of Hippo proteins between the nucleus and cytoplasm is a rapid event following cytoskeletal or mechanical cues as well as stimulation with extracellular growth factors. Here we describe an experimental procedure for a simple and fast separation of nuclear and cytoplasmic fractions which maintains protein integrity and integrity of protein-protein complexes, indicating that it should be applicable to many experimental questions.