Endothelin-1 induces a strong pressor effect in ball pythons (Python regius)
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Endothelin-1 (ET-1) is a very potent vasoactive peptide released from endothelial cells, and ET-1 plays an important role in the maintenance and regulation of blood pressure in mammals. ET-1 signaling is mediated by two receptors: ETA and ETB. In mammals, ETA ... ...