Kinneer K, Meekin J, Tiberghien AC, Tai YT, Phipps S, Kiefer CM, Rebelatto MC, Dimasi N, Moriarty A, Papadopoulos KP, Sridhar S, Gregson SJ, Wick MJ, Masterson L, Anderson KC, Herbst R, Howard PW, Tice DA (2018) SLC46A3 as a potential predictive biomarker for antibody-drug conjugates bearing noncleavable linked maytansinoid and pyrrolobenzodiazepine warheads. Clin Cancer Res 24(24):6570-6582. doi: 10.1158/1078-0432.CCR-18-1300
Objective: To develop biomarkers to uncover the underlying mechanism of resistance by certain cell lines for ADCs.
Summary: Loss of SLC46A3 expression was found to be a mechanism of innate and acquired resistance to ADCs bearing DM1 and SG3376.
Usage: For Lysosomal trafficking, ADCs were labeled with Fab-pHast human (Cat. #PH-01). Cells were incubated with 3 mg/mL of labeled ADCs at 37°C for desired time points and fluorescence quantified by flow cytometry.
Related Products: Fab-pHast human (Cat. #PH-01)