Figure 1.

 PPARγ expression in human pancreatic adenocarcinoma. One microgram of total RNA extracted from 16 representative human pancreatic adenocarcinomas was reverse transcribed using random hexamers and amplified by polymerase chain reaction using specific primers for PPARγ and for β₂-microglobulin (β₂-M) as described in Methods. The reverse transcription polymerase chain reaction products were electrophoresed on ethidium bromide containing agarose gel. Numbers correspond to patient number in table 1 ▶.