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A novel role for uroguanylin in the regulation of sodium balance
Leonard R. Forte
Leonard R. Forte
Published October 15, 2003
Citation Information: J Clin Invest. 2003;112(8):1138-1141. https://doi.org/10.1172/JCI20057.
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Commentary

A novel role for uroguanylin in the regulation of sodium balance

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Abstract

Uroguanylin is a peptide hormone that regulates sodium excretion by the kidney when excess NaCl is consumed. A new study demonstrates that mice deficient in uroguanylin have blunted urinary sodium excretion responses to oral sodium loads in addition to elevated blood pressure (see related article beginning on page 1244). A physiological role for uroguanylin is discussed, linking the intestine and kidney in an endocrine axis for the maintenance of sodium balance.

Authors

Leonard R. Forte

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