Figure 1.

Individuals and mice heterozygous for NCC status (Het) exhibit plasma aldosterone, systolic blood pressure, and fractional potassium excretion rates intermediate between controls and homozygotes (Homo). (A) Top panels show data from Blanchard et al. (this issue). (B) Middle panels show data from Yang et al.¹⁷ (C) Bottom panels show data from Yang et al.¹⁶ Data show means±SEM (except for fractional potassium excretion in humans, for which calculation was impossible). Het, heterozygous; Homo, homozygous.