The following primary antibodies were used: Anti-Arfgef1 N-terminal epitope (ThermoFisher Scientific, PA5-54894; Santa Cruz, sc-376790; sc-50391), anti-Arfgef1 C-terminal epitope (Bethyl, A300-998A), anti-Arfgef2 C-terminal epitope (Sigma-Aldrich, MABS1246), Anti-GABA
A Receptor with epitope for extracellular domain of the β2,3 subunits (Millipore Sigma, MAB341),
anti-synaptophysin (ThermoFisher Scientific, PA1-1043), anti-lamp1 (DSHB, 1D4B), anti-eea1 (R&D Systems, AF8047),
anti-transferrin receptor (Abcam, ab84036),
anti-Rab11 (ThermoFisher Scientific, 71-5300),
anti-Arf6 (ThermoFisher Scientific, PA1-093),
anti-map2 (Millipore Sigma, Ab5622),
anti-ankG (Santa Cruz, sc-28561), anti-ß-tubulin (Proteintech, 10094-1-AP and 66240-1-Ig), anti-GAPDH (Proteintech, 60004-1-Ig),
anti-lamin B1 (Proteintech, 66095-1-lg). The following secondary antibodies were used:
Goat anti-mouse HRP-conjugated IgG (Proteintech, SA00001-1),
goat anti-rabbit HRP-conjugated IgG (Proteintech, SA00001-2), Goat anti-mouse Alexa Fluor 488-conjugated IgG (ThermoFisher Scientific, A11017), goat anti-rabbit Alexa Fluor 594-conjugated IgG (ThermoFisher Scientific, A11072), goat anti-rat Alexa Fluor 594-conjugated IgG (ThermoFisher Scientific, A11007), donkey anti-sheep NL557-conjugated IgG (R&D Systems, NL010).
Teoh J., Subramanian N., Pero M.E., Bartolini F., Amador A., Kanber A., Williams D., Petri S., Yang M., Allen A.S., Beal J., Haut S.R, & Frankel W.N. (2019). Arfgef1 haploinsufficiency in mice alters neuronal endosome composition and decreases membrane surface postsynaptic GABAA receptors. Neurobiology of disease, 134, 104632.