Affiliation: | 1. Program of Tissue and Organ Homeostasis, Centro de Biologia Molecular “Severo Ochoa”, CSIC-UAM, Madrid 28049, Spain;2. Program for Interactions with the Environment, Centro de Biologia Molecular “Severo Ochoa”, CSIC-UAM, Madrid 28049, Spain;3. European Molecular Biology Laboratory, Heidelberg 69117, Germany;4. Department of Cell Biology, Duke University, Durham, NC 27710, USA |