Recordings in Mctpe00415 mutant third instar larval neuromuscular junctions under standard conditions show significantly decreased EPSP amplitudes and quantal content, but no changes in mEPSP amplitudes, as compared to controls. These neuromuscular junctions are mostly normal (normal number/density of active zones) but show a small but significant increase in bouton number.
Scer\GAL4elav-C155, Mctpe00415, MctpUAS.cGa is a non-enhancer of abnormal neurophysiology | third instar larval stage phenotype of GluRIIAunspecified
Scer\GAL4elav-C155, Mctpe00415, MctpUAS.cGa is a non-suppressor of abnormal neurophysiology | third instar larval stage phenotype of GluRIIAunspecified
Scer\GAL4elav-C155, Mctpe00415, MctpUAS.cGa is a non-enhancer of embryonic/larval neuromuscular junction | third instar larval stage phenotype of GluRIIAunspecified
Scer\GAL4elav-C155, Mctpe00415, MctpUAS.cGa is a non-suppressor of embryonic/larval neuromuscular junction | third instar larval stage phenotype of GluRIIAunspecified
Although both GluRIIAunspecified single mutants and in GluRIIAunspecified, Mctpe00415 double mutants show similarly decreased mEPSP amplitudes in the third instar larval neuromuscular junction, double mutants show a decrease in quantal content instead of the homeostatic increase in quantal content, and also show a decrease in EPSP amplitude; MctpUAS.cGa expression under the control of Scer\GAL4elav-C155 in the double mutant background leads to homeostatic increase in quantal content as observed in GluRIIAunspecified single mutants.
Mctpe00415 is rescued by Scer\GAL4elav-C155/MctpUAS.cGa
Mctpe00415 is rescued by MctpUAS.cGa/Scer\GAL4Mhc.PU