Single treatment with curli fibres ameliorates TNBS colitis. Colitis was induced in 6–8-week female Balb/c (n=6–7) mice by intrarectal instillation of 1% TNBS in 50% ethanol or 50% ethanol as a vehicle control. Day 1 post TNBS enema, mice were administered treatments as follows: 0.1 mg curli (oral), 0.4 mg curli (oral), 0.1 mg anti-TNFα (i.p.) or no treatment. (a) survival (n=6), (b) histopathological scores at day 6 post TNBS induction were plotted and (c) H&E images were taken. (d) Stool consistency scores were determined at day 3 post TNBS induction...
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