Fig. 1From: Gut microbiota-derived metabolites mediate the neuroprotective effect of melatonin in cognitive impairment induced by sleep deprivationSchematic and timeline of the experimental model. A Fecal microbiota transplantation (FMT) experiment. B Aeromonas veronii colonization experiment. C LPS treatment experiment. D Butyrate treatment experiment. Mel: melatonin, MWM: Morris water maze, Vehicle: 2% ethanol sterile saline. SD: sleep deprivation, TAK-242: TLR4. inhibitorBack to article page