Figure 1.
Syntaxin 4 regulates evoked release. (A) Mean nerve-evoked amplitudes (± SEM, in mV) for the indicated genotypes in HL3 saline containing 0.3 mM Ca2+. (B) Representative traces of nerve-evoked responses for the indicated genotypes. (C) Mean frequency of spontaneous (mini) release (± SEM, in Hz) for the indicated genotypes. (D) Mean amplitude of mini release (± SEM, in mV) for the indicated genotypes. (E) Representative traces of spontaneous release events for control and Syx473 mutants.