Some monocytes migrate into tissues and differentiate into macrophages, which remain in tissues and aren’t found in the blood.
一些单核细胞迁移到中,分化成为巨噬细胞;它们会停留里,不会再血液里出现。
Next up are the monocytes, macrophages, and dendritic cells, which are phagocytic cells - they gobble up pathogens, present antigens, and release cytokines - tiny molecules that help attract other immune cells to the area.
接着是单核细胞、巨噬细胞和树突状细胞,三者都是吞噬细胞;它们大口吃病原体,呈递抗原,并释放细胞因(即帮助号召其他免疫细胞救兵来到局部的小分)。
Unlike granulocytes, agranulocytes do not contain granules in their cytoplasm, nor do they have multi-lobed nuclei. Agrnulocytes are characterized by the presence of a single large nucleus. The two types of agranulocytes are monocytes and lymphocytes.
与粒细胞不同,无颗粒细胞其细胞质中不含颗粒,也不具有多叶核。无颗粒细胞的特征于其存一个大核。两种类型的粒细胞是单核细胞和淋巴细胞。