Description
Total RNA was prepared using TRIzol reagent from the pancreata of eight week old male mice.  The genotypes were Control: gastrin+/-, CFTR+/+; and CF: gastrin+/-, CFTR-/-.  All mice were on 95% black6, 5% 129Sv background.  Mice were fed Peptamen from age 10 days to prevent intestinal obstruction.