image: Pal-DMPOP由CD47/SIRPα的阻断肽、PD-1/PD-L1的D肽阻断剂，以及N端的棕榈酸尾巴和linker组成，该设计能让Pal-DMPOP抵抗血清中酶的 ...

SIRPα interacts with CD47, a cell surface molecule often over-expressed on cancer cells. The CD47-SIRPα axis limits the antibody-mediated destruction of cancer cells through a ‘don’t eat me ...

which targeted the SIRPα receptor with which CD47 interacts. Last year, AbbVie also pulled out of a $1.3 billion R&D partnership with I-Mab on lemzoparlimab for MDS and AML, for undisclosed ...

Other studies of the CD47-directed antibody in large B cell lymphoma, multiple myeloma and solid tumours are not affected as they don't include azacitidine as a study drug. "While no clear trend ...