5 adult flies per biological replicate were homogenised in TRIzol and RNA extraction was carried out using
Direct-zol RNA MiniPrep kit (Zymo Research, Z2050). DNA was removed with
Turbo DNase free (Ambion, AM1907), and cDNA synthesis was performed using a
Maxima First Strand kit (ThermoFisher, K1641) followed by a qRT-PCR using
SYBR green (ThermoFisher, 4,309,155) with a
CFX96 Touch Real-Time PCR Detection System. The relative transcript levels of each target gene were normalised against
RpL32 and
Tubulin (
Tub84B) mRNA levels; quantification was performed using the comparative C
T method [37 (
link)]. Primers used:
Tubulin - Fwd: TGGGCCCGTCTGGACCACAA; Rev: TCGCCGTCACCGGAGTCCAT [38 (link)],
RPL32 - Fwd: GCCGCTTCAAGGGACAGTATCTG; Rev: AAACGCGGTTCTGCATGAG [39 (link)],
Pink1 - Fwd: AACAGTCCGGAGATCCTACAG; Rev: GACGACCCTCGCACATAA [40 (link)], and.
Parkin - Fwd: AGTACACCGTGGACCCAAAT; Rev: TGTGCTGACTTTGATGGTGA [40 (link)].