A Descloux1, K S Grußmayer2, A Radenovic3. 1. École Polytechnique Fédérale de Lausanne, Laboratory of Nanoscale Biology, Lausanne, Switzerland. adrien.descloux@epfl.ch. 2. École Polytechnique Fédérale de Lausanne, Laboratory of Nanoscale Biology, Lausanne, Switzerland. 3. École Polytechnique Fédérale de Lausanne, Laboratory of Nanoscale Biology, Lausanne, Switzerland. aleksandra.radenovic@epfl.ch.