We generated a novel monoclonal antibody MMGZ01 that specifically binds to DLL4 with high affinity.
MMGZ01 disrupted the interaction between DLL4 and Notch1 leading to an increase in nonfunctional vasculature.
MMGZ01 inhibited breast tumor growth effectively by multiple mechanisms in vivo.
MMGZ01 reduced BCSC population and induced the reversal of EMT either alone or in combination with docetaxel.
MMGZ01 provides a new approach for breast cancer therapy.