Extended Data 3. Loss of RIPK1 sensitizes neutrophils to TNF-mediated cell death.
a-b) Live-cell imaging of CTG-labeled wild-type, Ripk1ΔPMN, and Ripk1D138N/D138N neutrophils treated with 2 μM BPT and/or 10 μM z-VAD-fmk +/− 100 ng/mL TNFα. PI and Annexin V were used to monitor changes in viability. Mean and SEM, n=3 biologically independent samples, and triplicate fields of view per independent biological sample. c) Live-cell imaging of CTG-labeled wild-type, Ptpn6ΔPMN, Ripk1ΔPMN, and Ptpn6ΔPMNRipk1ΔPMN neutrophils treated with saline or 100 ng/mL TNFα. PI and Annexin V were used to monitor changes in viability. Mean and SEM of technical replicates shown. Data are representative of two independent experiments.