native cell monocyte BTO:0000876 CALOHA:TS-0638 FMA:62864 Morphology: Mononuclear cell, diameter, 14 to 20 _M, N/C ratio 2:1-1:1. Nucleus may appear in variety of shapes: round, kidney, lobulated, or convoluted. Fine azurophilic granules present; markers: CD11b (shared with other myeloid cells), human: CD14, mouse: F4/80-mid,GR1-low; location: Blood, but can be recruited into tissues; role or process: immune & tissue remodelling; lineage: hematopoietic, myeloid. Myeloid mononuclear recirculating leukocyte that can act as a precursor of tissue macrophages, osteoclasts and some populations of tissue dendritic cells. cell leukocyte hematopoietic cell