Kilpatrick, L. E., Friedman-Ohana, R., Alcobia, D. C., Riching, K., Peach, C. J., Wheal, A. J., Briddon, S. J., Robers, M. B., Zimmerman, K., Machleidt, T., Wood, K. V., Woolard, J. and Hill, S. J.
Notes: Vascular endothelial growth factor (VEGF) receptor interactions are observed using the NanoBRET™ Protein-Protein Interaction System. A novel method of labeling VEGF at a single N-terminal cysteine (TMR) to maintain full activity is presented. NanoLuc®-VEGFR2 and VEGF-TMR are used in conjunction to monitor an interaction and internalization into intracellular endosomes. The effect of receptor tyrosine kinase inhibitors such as Cediranib and vandetanib on internalization in living cells is assessed. (5060)