CT induced ion secretion can be inhibited by pretreating the tissue with AAL and PNA.
2018-02-12T18:46:33Z (GMT) by
<p>Human jejunal mucosae were pre-incubated with or without AAL or PNA at the indicated concentrations, mounted in an Ussing chamber and exposed to CT. <b>(A)</b> Dot plot showing percent difference in I<sub>ep</sub> to control tissue for jejunal mucosae over time. Each dot represents a mean of 4–7 donors (each treatment for each donor was tested in duplicates) with SEM error bars. Significance was calculated using a two-way-ANOVA with Tukey correction (compared to the CT). * represent CT to CT+AAL comparison and † represent CT to CT+PNA comparison (**** = p<0.0001 and ** = p<0.01). <b>(B)</b> Dot plot showing percent of start I<sub>ep</sub> for jejunal mucosae at 180 min. AAL, PNA-treated or untreated tissue were treated with forskolin (or forskolin analog NKH477) bilaterally at 200 min. CT treated tissue were treated with bumetanide at 200 min. Each dot represents a mean of 2–3 donors (each treatment for each donor was tested in duplicates). Error bars show SEM.</p>
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