The effects of atriopeptin II on calcium fluxes in rabbit aorta.


Effects of atriopeptin II (AP II) at 10(-7) M on the 45Ca flux and contractile responses to vasoconstrictors including norepinephrine (NE), angiotensin II (angio II) and high K were studied in isolated rabbit aortic strips. Augmentation of 45Ca efflux from aorta in normal physiological saline (PSS) due to NE and angio II each at 3 X 10(-7) M was greatly… (More)


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