toll-like receptor 2 tagged posts

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. It should be noted that larger areas of immune cell infiltration and lymphoid follicles in the submucosa was determined in the colonic tissue of mice treated with TNBS alone as compared with the groups that received curli treatment (*P<0.05; **P<0.01; ****P<0.0001). H&E, hematoxylin and eosin; i.p., intraperitoneal; TNBS, 2,4,6-trinitrobenzene sulphonic acid; TNF, tumour necrosis factor; Tx, treatment.

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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