lymphokine

简明释义

英[ˈlɪmfəʊkaɪn]美[ˈlɪmfəˌkaɪn]

n. 淋巴因子，淋巴激活素

英英释义

单词用法

同义词

反义词

例句

1.Objective to detect the in vitro antitumor action of phytohemagglutinin and lymphokine activated killer (PHA-LAK) cells.

目的检测植物血凝素及淋巴因子激活的杀伤细胞(PHA -LAK)的体外广谱抗肿瘤作用。

2.Objective to detect the in vitro antitumor action of phytohemagglutinin and lymphokine activated killer (PHA-LAK) cells.

目的检测植物血凝素及淋巴因子激活的杀伤细胞(PHA -LAK)的体外广谱抗肿瘤作用。

3.This study provided direct evidence that lymphokine activated NK cells are effectors of LAK cells.

本文结果对淋巴因子激活的NK细胞是LAK的效应细胞提供了直接证明。

4.Scientists are studying how lymphokines (淋巴因子) interact with other cytokines to modulate immune responses.

科学家们正在研究lymphokines（淋巴因子）如何与其他细胞因子相互作用以调节免疫反应。

5.In cancer therapy, certain lymphokines (淋巴因子) are used to stimulate the immune system.

在癌症治疗中，某些lymphokines（淋巴因子）被用来刺激免疫系统。

6.Research shows that lymphokines (淋巴因子) can enhance the activity of macrophages in fighting infections.

研究表明，lymphokines（淋巴因子）可以增强巨噬细胞在抵抗感染中的活性。

7.The production of lymphokines (淋巴因子) is a crucial step in the activation of lymphocytes.

产生lymphokines（淋巴因子）是激活淋巴细胞的重要步骤。

8.The immune response is significantly influenced by the release of lymphokines (淋巴因子) from activated T cells.

免疫反应受到活化T细胞释放的lymphokines（淋巴因子）的显著影响。

作文

In the intricate world of immunology, the term lymphokine refers to a type of cytokine that is produced by lymphocytes. These small proteins play a crucial role in cell signaling and communication within the immune system. Understanding lymphokines is essential for grasping how our bodies respond to infections and diseases. They are secreted by activated T cells and can influence the behavior of other immune cells, such as B cells and macrophages. This interaction is vital for mounting an effective immune response. The production of lymphokines occurs during the immune activation process. When lymphocytes encounter an antigen, they become activated and begin to proliferate. In this phase, they release various lymphokines, which serve multiple functions. For instance, some lymphokines promote the differentiation of B cells into plasma cells, which are responsible for producing antibodies. Others enhance the cytotoxic activity of T cells, enabling them to target and destroy infected or malignant cells.One of the most well-known lymphokines is Interleukin-2 (IL-2), which is crucial for the growth and proliferation of T cells. IL-2 acts in an autocrine manner, meaning that it stimulates the same cells that produce it. This feedback loop is essential for amplifying the immune response. Additionally, lymphokines like Interferon-gamma (IFN-γ) are important for activating macrophages, which are key players in the immune system’s ability to engulf and destroy pathogens.The study of lymphokines has significant implications for medical science, especially in the fields of immunotherapy and vaccine development. By harnessing the power of these molecules, researchers aim to enhance the body’s immune response against various diseases, including cancer. For example, therapies that involve the administration of lymphokines can boost the immune system’s ability to recognize and eliminate tumor cells.Moreover, an imbalance in lymphokine production can lead to various health issues. Overproduction may contribute to autoimmune diseases, where the immune system mistakenly attacks the body’s own tissues. Conversely, insufficient lymphokine production can result in a weakened immune response, making individuals more susceptible to infections.In conclusion, lymphokines are pivotal components of the immune system, acting as mediators of communication between different immune cells. Their roles in promoting cell growth, differentiation, and activation underline their importance in maintaining immune homeostasis. As research continues to unveil the complexities of lymphokines, we gain valuable insights that can lead to innovative therapeutic strategies for a range of diseases. Understanding lymphokines not only enriches our knowledge of immunology but also opens doors for advancements in healthcare that could improve patient outcomes worldwide.

淋巴因子是免疫学中一个重要的术语，指的是由淋巴细胞产生的一类细胞因子。这些小蛋白在免疫系统内的细胞信号传递和沟通中发挥着至关重要的作用。理解淋巴因子对于掌握我们身体如何应对感染和疾病至关重要。它们由活化的T细胞分泌，并可以影响其他免疫细胞的行为，如B细胞和巨噬细胞。这种相互作用对于有效的免疫反应至关重要。淋巴因子的产生发生在免疫激活过程中。当淋巴细胞遇到抗原时，它们会被激活并开始增殖。在这个阶段，它们释放多种淋巴因子，这些因子具有多重功能。例如，一些淋巴因子促进B细胞分化为浆细胞，而浆细胞负责产生抗体。其他淋巴因子增强T细胞的细胞毒性活动，使其能够靶向并摧毁被感染或恶性的细胞。最著名的淋巴因子之一是白介素-2（IL-2），它对T细胞的生长和增殖至关重要。IL-2以自分泌的方式起作用，这意味着它刺激产生它的相同细胞。这种反馈循环对于增强免疫反应至关重要。此外，像干扰素-γ（IFN-γ）这样的淋巴因子对于激活巨噬细胞也很重要，而巨噬细胞是免疫系统吞噬和摧毁病原体能力的关键参与者。对淋巴因子的研究对医学科学具有重要意义，尤其是在免疫疗法和疫苗开发领域。通过利用这些分子的力量，研究人员旨在增强身体对各种疾病的免疫反应，包括癌症。例如，涉及淋巴因子给药的疗法可以增强免疫系统识别和消灭肿瘤细胞的能力。此外，淋巴因子的产生失衡可能导致各种健康问题。过量产生可能导致自身免疫疾病，其中免疫系统错误地攻击自身组织。相反，淋巴因子产生不足可能导致免疫反应减弱，使个体更易受到感染。总之，淋巴因子是免疫系统的关键组成部分，充当不同免疫细胞之间的沟通媒介。它们在促进细胞生长、分化和激活中的作用突显了它们在维持免疫稳态中的重要性。随着研究的不断深入，我们获得了宝贵的见解，这些见解可以导致针对各种疾病的创新治疗策略的发展。理解淋巴因子不仅丰富了我们对免疫学的知识，还为改善全球患者预后开辟了医疗保健的进步之门。