PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32761423-4 2021 To overcome these limitations and further improve therapeutic efficacy, we designed IBI322, a CD47/PD-L1 bispecific antibody which attenuated CD47 activity in monovalent binding and blocked PD-L1 activity in bivalent binding. ibi322 84-90 CD47 molecule Homo sapiens 94-98 32761423-4 2021 To overcome these limitations and further improve therapeutic efficacy, we designed IBI322, a CD47/PD-L1 bispecific antibody which attenuated CD47 activity in monovalent binding and blocked PD-L1 activity in bivalent binding. ibi322 84-90 CD47 molecule Homo sapiens 142-146 32761423-5 2021 IBI322 selectively bound to CD47+PD-L1+ tumor cells, effectively inhibited CD47-SIRPalpha signal and triggered strong tumor cell phagocytosis in vitro, but only with minimal impact on CD47 single positive cells such as human RBCs. ibi322 0-6 CD47 molecule Homo sapiens 28-32 32761423-5 2021 IBI322 selectively bound to CD47+PD-L1+ tumor cells, effectively inhibited CD47-SIRPalpha signal and triggered strong tumor cell phagocytosis in vitro, but only with minimal impact on CD47 single positive cells such as human RBCs. ibi322 0-6 CD47 molecule Homo sapiens 75-79 32761423-5 2021 IBI322 selectively bound to CD47+PD-L1+ tumor cells, effectively inhibited CD47-SIRPalpha signal and triggered strong tumor cell phagocytosis in vitro, but only with minimal impact on CD47 single positive cells such as human RBCs. ibi322 0-6 CD47 molecule Homo sapiens 75-79 32275842-2 2020 Herein, positron emission tomography (PET) imaging with 89Zr-labeled IBI322, an anti-CD47/PD-L1 BsAb, was used to optimize the safety and effective therapy dose. ibi322 69-75 CD47 molecule Homo sapiens 85-89