1 Clinical department and laboratory of intensive care medicine, division of cellular and molecular medicine, KU Leuven university, Herestraat 49, B3000 Leuven, Belgium.
2 Inserm UMR-S 942, institut national de la santé et de la recherche médicale (INSERM), Lariboisière hospital, 75010 Paris, France; University Paris Diderot and INI-CRCT-F-CRIN, 75010 Paris, France; AP-HP, St-Louis Lariboisière hospital, department of anaesthesiology and critical care and burn unit, university Paris Diderot, 75010 Paris, France. Electronic address: matthieu.legrand@aphp.fr.