Skip to main content
. Author manuscript; available in PMC: 2010 Mar 2.
Published in final edited form as: Am J Physiol Gastrointest Liver Physiol. 2003 Jul 24;285(5):G822–G828. doi: 10.1152/ajpgi.00213.2003

Fig. 7.

Fig. 7

Inhibition of phosphodiesterase augments CER-induced activation. Trypsin and chymotrypsin activities were assayed after 30 min of pretreatment with 5 mM theophylline and 60 min of additional incubation with vehicle or CER: low-dose CER (0.1 nM; A and B), high-dose CER (100 nM; C and D).