Figure 1From: Aquaporin-6 is expressed along the rat gastrointestinal tract and upregulated by feeding in the small intestineDistribution of AQP6 mRNA expression in different portions of the rat gastrointestinal tract. Upper panel, RT-PCR of total RNA from indicated rat samples was performed by using specific primers for AQP6. Lower panel, RT-PCR of β-actin used to normalized the expression of AQP6.Back to article page