Pharmakokinetics of MyxA after multiple dosing: The pharmacokinetic study was done at a CRO (Pharmacelsus GmbH, Saarbrücken, Germany). Adult male C57Bl6 mice (7 weeks old at delivery) were purchased from Janvier Labs (France). The animals were housed in a separate temperature-controlled room (20-24 °C) and maintained in a 12h light/12h dark cycle. Food and water were available ad libitum throughout the duration of the study. All experimental procedures were approved by and conducted in accordance with the regulations of the local Animal Welfare authorities (Landesamt für Gesundheit und Verbraucherschutz, Abteilung Lebensmittel-und Veterinärwesen, Saarbrücken, Germany; TV 2.4.2.2 14/2020). Additional method details can be found in the SI, section 8.