CD44 antigen is a highly glycosylated transmembrane protein that expresses on leukemia blasts in all acute myeloid leukemia (AML) subtypes.

• 抗CD44抗体HI44a对急性髓系白血病(AML)的白血病细胞以及白血病细胞系THP-1增殖、分化、凋亡等生物学特性的影响。