it is shown that stereotype cyclic changes develop in the endocrine renal system of patients with renal hypertension and they reflect the stages of initial hyperfunction ( ultrastructural hyperplasia of jga cells with appearance of numerous immature granules ; ultrastructural moderate hyperplasia of medulla ic ; increase of blood renin activity ) , discoordination of functions ( progressing jga hyperfunction and depletion of prostaglandin synthetic function of medulla ic ; compensatory activation of nct ; further increase of the blood renin activity ) and depletion ( atrophy and fibroblastic transformation of the jga of the majority of nephrons and of medulla ic ) .
C0007634
cells
C0007613
function