Reverse transcription-PCR for endogenous HNF1α and HNF1β in wild-type pigs at 4 weeks of age.

<p>Both HNF1α (<b>A</b>) and HNF1β (<b>B</b>) were negative in isolated glomeruli. Liver was used as a positive control, and heart as a negative control. G = isolated glomeruli; L = liver; H = heart.