n.组织细胞

The histiocyte is a type of white blood cell that functions in the immune system, primarily involved in phagocytosis.
翻译：组织细胞是一种在免疫系统中发挥作用的白细胞类型，主要参与吞噬作用。
In the spleen, histiocytes play a crucial role in clearing out old or damaged blood cells.
翻译：在脾脏中，组织细胞在清除旧的或受损的血细胞方面发挥着关键作用。
Histiocytes are also known as macrophages when they reside in tissues.
翻译：当组织细胞存在于组织中时，也被称为巨噬细胞。
Langerhans cells, which are specialized histiocytes, are found in the skin and function in immune surveillance.
翻译：郎格汉斯细胞是特殊类型的组织细胞，存在于皮肤中并负责免疫监视功能。
During an infection, histiocytes often accumulate at the site to engulf and destroy pathogens.
翻译：在感染期间，组织细胞常常聚集在病原体所在位置以吞噬和破坏它们。
In some diseases like histiocytosis, there's an abnormal proliferation of histiocytes.
翻译：在像组织细胞增多症这样的某些疾病中，会出现组织细胞异常增殖的情况。
Histiocytes can differentiate into osteoclasts under specific conditions, contributing to bone remodeling.
翻译：在特定条件下，组织细胞可以分化为破骨细胞，参与到骨骼重塑过程中。
Upon exposure to foreign substances, histiocytes can present antigens to T-cells, initiating an immune response.
翻译：暴露于外来物质后，组织细胞可以向T细胞展示抗原，从而启动免疫反应。
The diagnostic test for Rosai-Dorfman disease involves examination of affected lymph nodes for the presence of activated histiocytes.
翻译：对于罗-多夫曼病的确诊测试包括检查受影响的淋巴结是否存在活化的组织细胞。
In certain cases of cancer, histiocytes can be engineered to target and kill tumor cells, a promising area of immunotherapy research.
翻译：在某些癌症病例中，研究人员正在探索将组织细胞进行工程改造，使其能够定向攻击和杀死肿瘤细胞，这是免疫疗法研究的一个有前景的领域。