1. INSERM U1151, Institut Necker Enfants Malades, Paris 75014, France
2. Université Paris Descartes, Sorbonne Paris Cité, Paris, France
3. Centre of Research in Myology, Institut de Myologie, Sorbonne Universités, UPMC University Paris 06, Inserm UMRS974, GH Pitié Salpêtrière, Paris 75013, France
4. INSERM U820, Université de Lyon, Faculté de Médecine Lyon-Est, Lyon 69372, France
5. Department of Basic and Clinical Neuroscience, King’s College London, Institute of Psychiatry, Psychology & Neuroscience, Maurice Wohl Clinical Neuroscience Institute, London SE5 9RX, UK
6. Service de Biochimie, Métabolomique et Protéomique, Hôpital Universitaire Necker-Enfants Malades, Assistance Publique-Hôpitaux de Paris, Paris 75015, France
7. Department of Pediatrics, Los Angeles Biomedical Research Institute, David Geffen School of Medicine, UCLA, Torrance, CA 90502, USA