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. 2001 Mar 1;531(Pt 2):425–435. doi: 10.1111/j.1469-7793.2001.0425i.x

Figure 5. The presynaptic inhibition induced by 5-HT necessitates protein kinase A activation.

Figure 5

In DMV neurones in which 5-HT reduced the amplitude of GABAergic currents, preincubation with the protein kinase A inhibitor Rp-cAMP, but not the protein kinase C inhibitor GF109203X, prevented the 5-HT-mediated presynaptic inhibition. *P < 0.05vs. control.