human_reference_atlas has characterizing marker set has marker component CAVIN2 LAT CLEC1B FCGR2B GP1BA GP9 ITGA2B ITGB3 PF4 PPBP cell cell type (from CL) megakaryocyte megalocaryocyte FMA:83555 Megakaryocytes are reportedly CD181-positive and CD182-positive. CALOHA:TS-0611 megakaryocyte CT A large hematopoietic cell (50 to 100 micron) with a lobated nucleus. Once mature, this cell undergoes multiple rounds of endomitosis and cytoplasmic restructuring to allow platelet formation and release. CL:0000556 BTO:0000843 megacaryocyte megalokaryocyte Megakaryocyte myeloid cell Homo sapiens sequence collection bone marrow