这关键区别在单核细胞和淋巴细胞之间monocyte is awhite blood cell通过杀死抗原吞噬作用而淋巴细胞是一种白细胞,可产生抗体并中和抗原。
White blood cells protect us from the infections and foreign particles that make us ill. Moreover, there are several types of white blood cells in our body. They are monocytes, lymphocytes, neutrophils, basophils, and eosinophils. Monocytes are the largest type of white blood cells involved in innate immunity. They engulf foreign particles by phagocytosis and protect us from infections. On the other hand, lymphocytes are the main type of immune cells in the lymphatic system. They participate in adaptive immunity by forming antibodies. However, both cells are similarly important immune cells. Hence, this article focuses on the difference between monocyte and lymphocyte.
CONTENTS
1。概述和关键差异
2。What is Monocyte
3。What is Lymphocyte
4。Similarities Between Monocyte and Lymphocyte
5。并排比较 - 单核细胞与表格形式的淋巴细胞
6.Summary
What is Monocyte?
单核细胞是脊椎动物免疫系统中存在的白细胞。它也是吞噬细胞。实际上,它们是占血液中白细胞总白细胞2-10%的最大类型的白细胞。单核细胞具有椭圆形或豆状核和非颗粒细胞质。此外,单核细胞可以区分macrophagesand myeloid lineage树突状细胞。树突状细胞是抗原呈递细胞,而巨噬细胞是吞噬细胞。单核细胞的产生发生在单粒细胞的骨髓中,它们在血液中循环。
单核细胞可以吞噬异物并通过吞噬作用破坏它们。此外,单核细胞进行抗原表现和细胞因子产生。
什么是淋巴细胞?
淋巴细胞是一种白细胞,在免疫系统中充当免疫细胞。淋巴细胞存在于血液以及淋巴组织中。实际上,淋巴细胞是淋巴系统中发现的主要细胞类型。
这re are three types of lymphocytes as T lymphocytes, B lymphocytes, and natural killer cells. Natural killer cells recognize and destroy altered cells or cells that have been infected by viruses. B cells produce antibodies which recognize foreign antigens and neutralize them. B cells have two types: memory B cells and regulatory B cells. Furthermore, there are two types of T cells. One type of T cells produce cytokines that induce the immune response while the second type produces granules that are responsible for the death of the infected cells. Lymphocytes, mainly T and B cells, produce memory cells which provide long-lasting immunity against specific pathogens. Lymphoid stem cell produces lymphoblasts, and the lymphoblasts give rise to lymphocytes.
成人血液中淋巴细胞的正常水平为1微米(µL)中的1,000和4,800个淋巴细胞。在儿童中,在1 µL血液中的淋巴细胞为3,000至9,500个。此外,淋巴细胞水平降低表明疾病的迹象。
单核细胞和淋巴细胞之间有什么相似之处?
- 单核细胞和淋巴细胞是两种类型的白细胞。
- Moreover, their production occurs in the bone marrow.
- 它们在血液和淋巴系统中发现。
- 此外,它们是农业细胞。
- Both cells contain a nucleus. Hence, they are mononuclear cells.
单核细胞和淋巴细胞有什么区别?
单核细胞是一种白细胞,可进行吞噬作用并破坏抗原。另一方面,淋巴细胞是一种产生抗体并涉及适应性免疫的白细胞。因此,这是单核细胞和淋巴细胞之间的关键区别。此外,单核细胞和淋巴细胞之间的显着差异是单核细胞是白细胞最大的类型,而淋巴细胞小于单核细胞。
此外,有两种类型的单核细胞作为巨噬细胞和树突状细胞,而三种类型的淋巴细胞,即B细胞,T细胞和天然杀伤细胞。
以下信息图总结了有关单核细胞和淋巴细胞之间差异的更多事实。
摘要 - 单核细胞与淋巴细胞
单核细胞和淋巴细胞是两种类型的白细胞。两者都是单核细胞。此外,它们是农业细胞。单核细胞是最大的白细胞,它是吞噬细胞。淋巴细胞是淋巴组织中免疫细胞的主要类型。单核细胞参与先天免疫,而淋巴细胞则参与适应性免疫。两种类型均起源于骨髓。但是,单核细胞来自单核细胞,而淋巴细胞来自淋巴细胞。单核细胞通过吞噬作用杀死抗原,而淋巴细胞产生抗体并中和抗原。因此,这是单核细胞和淋巴细胞之间差异的摘要。
参考:
1。Silva, Joana Cavaco. “Lymphocytes: Levels, Ranges, and Functions.” Medical News Today, MediLexicon International,在这里可用。
2. Raymaakers,Karen。“单核细胞如何在体内发挥作用。”井井有条,健康健康,2019年7月2日,在这里可用。
图片提供:
1. Blausen.com工作人员(2014年)的“ Blausen 0649单核细胞(农作物)”。“ Blausen Medical 2014的医学画廊”。Wikijournal of Medicine 1(2)。doi:10.15347/wjm/2014.010。ISSN 2002-4436(CC BY-SA 4.0)通过下议院维基梅迪亚
2.不知名摄影师/艺术家的“ SEM淋巴细胞”(由我自己进行的错误颜色修改 - do11.10) - Triche National Cancer Institute(公共领域)博士通过下议院维基梅迪亚
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