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. 1999 Oct 15;19(20):8799–8807. doi: 10.1523/JNEUROSCI.19-20-08799.1999

Fig. 8.

Fig. 8.

Biogenic amines mimic the effects of cAMP.A, Responses to 10 msec flashes recorded in photoreceptors from WT flies in the absence and presence of dopamine (DA; 10 μm) and octopamine (OA; 100 μm). B,C, Time-to-peak (B) and time-to-half-decay (C) of macroscopic light responses in WT photoreceptors under control conditions and in the presence of octopamine (OA; 100 μm;n = 16), tyramine (TA; 1 mm; n = 8), serotonin (5-HT; 1 mm; n = 9), histamine (HA; 1 mm; n = 5), dopamine (DA; n = 13), and dopamine plus butaclamol (BTL; 10 μm plus 10 μm dopamine; n = 4). *p < 0.05.