Compensatory kidney growth in estrogen receptor-alpha null mice.

Females are relatively protected in many progressive kidney diseases. Processes of kidney scarring and growth are intricately linked, and female kidneys are smaller than male kidneys. To better understand links between sex, growth, and the kidney, we examined compensatory kidney growth (CKG) after uninephrectomy (Unx) in wild-type and estrogen receptor-alpha null mice (ERKO).