Renin-angiotensin-aldosterone System HCG made prorenin increase Prorenin transformed to renin Activation of the renin -angiotensin-aldosterone system Angiotensin ll affected the angiogenesis and increased the permeability of capillaries 7Renin-angiotensin-aldosterone System • HCG made prorenin increase . Prorenin transformed to renin • Activation of the renin - angiotensin- aldosterone system • Angiotensin II affected the angiogenesis and increased the permeability of capillaries 7