highly significantp = 1.477 × 10 –8
Compared to the dfmr1 mutants, the Trhn overexpression results in a highly significant elevation of serotonin in the MB ( UH1 -Gal4 driven Trhn overexpression; p = 1.477 × 10 –8 ), with a similar elevation from the other drivers (Fig. 2 D, right).