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. Author manuscript; available in PMC: 2015 Feb 10.
Published in final edited form as: Gastroenterology. 1996 Dec;111(6):1714–1721. doi: 10.1016/s0016-5085(96)70037-9

Figure 2.

Figure 2

Western analysis of peptide extracts obtained from rats kept on low-, normal-, or high-salt diets. (A) Representative blots performed on identical aliquots of a single extract from a rat maintained on a normal-salt diet showing immunoreactive polypeptides detected by antibodies 2538 and 6240. Molecular weights are indicated on the right. (B) Quantitation of proguanylin levels (10-kilodalton immunoreactive protein) using antibody 6240. Comparable results are obtained with antibody 2538. Proguanylin expression is significantly reduced in rats from the low-salt group (*P < 0.05 compared with control).