unlike sham kidneys , in which ir was detected in less than 55 % of juxtaglomerular apparatuses ( jga ) and was confined to a juxtaglomerular location , ir in both kidneys of animals with uuo appeared in greater than 75 % of jga and extended along most of the length of the afferent arteriole ( p less than 0.01 ) .
C0022646
kidneys
C0022445
jga