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. 2020 Feb 19;65(12):3521–3537. doi: 10.1007/s10620-020-06140-6

Fig. 7.

Fig. 7

Teduglutide promotes paracellular cation size selectivity in the SBS jejunum in wt mice. a Cation size selectivity in the jejunum is characterized by a size cutoff between 2 and 3 Å, which was detectable at day 0 in wt animals. In the adapted jejunum (d14 vehicle), this size cutoff seemed reduced. In contrast, under Teduglutide treatment, this size cutoff was preserved. Mean ± SEM. b In Nod2 k.o. animals, the tight junction size cutoff was similar to wt animals. At day 14, the size cutoff seemed lost in vehicle-treated animals but also in Teduglutide-treated animals. c Relative Na/Cl permeability in wt animals. PNa/PCl was not significantly different between d0 and d14 (mean ± SD, p > 0.05, unpaired t test). Teduglutide treatment significantly increased PNa/PCl (mean ± SD, p < 0.05, unpaired t test). d Relative Na/Cl permeability in Nod2 k.o. animals. PNa/PCl was significantly lower at d14 compared to d0 (mean ± SD, p < 0.05, unpaired t test). Teduglutide had no effect on PNa/PCl in Nod2 k.o. animals (mean ± SD, p > 0.05, unpaired t test)