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Fig. 1 | Journal of Biomedical Science

Fig. 1

From: Arginine vasopressin modulates electrical activity and calcium homeostasis in pulmonary vein cardiomyocytes

Fig. 1

Effects of arginine vasopressin (AVP) and its antagonist OPC 21268 and OPC 41061 on the spontaneous activity of pulmonary vein (PV) cardiomyocytes. a Examples and average data of spontaneous activity from control (n = 12) and from PV cardiomyocytes treated with either AVP (0.1 μM, n = 11), AVP (1 μM, n = 13), OPC 21268 (0.1 μM, n = 10), AVP (1 μM) plus OPC 21268 (0.1 μM) (n = 11), OPC 41061 (10 nM, n = 10), or AVP (1 μM) plus OPC 41061 (10 nM) (n = 12). b Expression of AVP V1a receptor (AVPR1a) and V2 receptor (AVPR2) on PV cardiomyocytes. *P < 0.05

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