(D) qRT-PCR for transgenic Kras*, Fn1, Col1a1, Col3a1, Shh, Hbegf, Ereg, Areg, Tgfα and Egf in littermate control and iKras*;CD11b-DTR pancreata 3 weeks post pancreatitis and in iKras*;CD11b-DTR pancreata following DT treatment for 3 days and 1 week. The gene discussed is HBEGF; the disease is pancreatitis.