1. Pulmonology Department, Muscle and Respiratory System Research Unit (URMAR), IMIM-Hospital del Mar, Department of Experimental Sciences and Health, Universitat Pompeu Fabra, School of Medicine, Universitat Autònoma de Barcelona, Barcelona Biomedical Research Park (PRBB), Barcelona, Spain.
2. Centro de Investigación en Red de Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Bunyola, Majorca, Balearic Islands, Spain.
3. Departament de Bioquímica i Biologia Molecular, Facultat de Biologia, Universitat de Barcelona, and Institut de Biomedicina de la Universitat de Barcelona (IBUB), Barcelona, Spain.