Fig. 5.

Effect of Rhcg deletion on basal urinary ammonia excretion. Data from studies examining effects of global, collecting duct-, and intercalated cell-specific Rhcg deletion and Rhcg haploinsufficiency on basal urinary ammonia excretion are shown. Because of differing basal ammonia excretion rates in different studies, possibly reflecting either strain-specific or diet-specific differences, excretion rates are normalized such that wild-type mouse ammonia excretion equals 100%. NS, not significant. Data are calculated from Refs. 10, 11, 54, and 57.