Structural organization and functional role of the intrinsically disordered C-terminal domain / Jean-Marie Bourhis and Sonia Longhi -- Measles virus nucleocapsid structure, conformational flexibility, and the rule of six / David Bhella -- Nucleocapsid protein interactions with the major inducible 70 kDa heat shock protein / Michael Oglesbee -- Interferon regulator factor 3 as cellular partner of measles virus nucleoprotein / Florence Herschke and Denis Gerlier -- Interaction of measles virus nucleoprotein with cell surface receptors : impact on cell biology and immune response / David Laine, Pierre-Olivier Vidalain, Arije Gahnnam.