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. 2019 Nov 15;10:1380. doi: 10.3389/fphar.2019.01380

Figure 4.

Figure 4

The effects of the oxytocin receptor (OTR) antagonist or vasopressin-1a receptor (V1AR) antagonist on OT-induced enhancement. In the presence of conivaptan (1 µg/site, n = 5), a selective V1AR antagonist, markedly blocked OT-induced augment of scratching behavior induced by CQ (A). However, pretreatment with the OTR antagonist L-368,899 (1 µg/site, n = 4) did not show any suppression effect (B). Vehicle, 0.1% dimethyl sulfoxide. n.s., no significance, *: p < 0.05.