cytolysin

简明释义

英[ˌsaɪtəˈlaɪsɪn]美[ˌsaɪtəˈlaɪsɪn]

[生化] 细胞溶素

英英释义

单词用法

同义词

反义词

例句

1.These results indicate that the cytolysin gene from V. vulnificus successfully express in the E. coli system.

结论成功用大肠杆菌表达系统表达创伤弧菌溶细胞素并对其纯化、复性条件进行优化。

2.These results indicate that the cytolysin gene from V. vulnificus successfully express in the E. coli system.

结论成功用大肠杆菌表达系统表达创伤弧菌溶细胞素并对其纯化、复性条件进行优化。

3.The cytolysin gene from V. vulnificus successfully express in the E. coli system.

创伤弧菌中的溶细胞素在大肠杆菌系统中成功表达。

4.The bacterium produces a type of cytolysin that can destroy red blood cells.

这种细菌产生一种类型的细胞溶素，可以破坏红细胞。

5.Research shows that cytolysin plays a crucial role in the immune response.

研究表明，细胞溶素在免疫反应中起着至关重要的作用。

6.Scientists are studying the mechanism of action of cytolysin in bacterial infections.

科学家们正在研究细胞溶素在细菌感染中的作用机制。

7.The release of cytolysin from the pathogen leads to cell lysis.

病原体释放的细胞溶素导致细胞溶解。

8.In the lab, we measured the activity of cytolysin against various cell types.

在实验室中，我们测量了细胞溶素对各种细胞类型的活性。

作文

Cytolysins are a fascinating group of substances that play a crucial role in the immune response of organisms. These molecules are typically produced by certain types of bacteria or immune cells and have the ability to lyse, or break down, cell membranes. This action is particularly important in the context of fighting infections, as it allows the immune system to eliminate harmful pathogens from the body. The mechanism by which cytolysin (细胞溶素) operates involves the formation of pores in the target cell's membrane, leading to cell death. This process not only aids in clearing infections but also contributes to the overall regulation of cellular processes within the immune system. Understanding the function of cytolysin (细胞溶素) is essential for researchers studying bacterial pathogenesis and host defense mechanisms. For instance, certain strains of bacteria, such as Streptococcus and Staphylococcus, produce specific cytolysins (细胞溶素) that can damage human cells, leading to various diseases. By investigating these interactions, scientists can develop targeted therapies to counteract the effects of these harmful bacteria. Moreover, cytolysins (细胞溶素) are not only limited to pathogenic bacteria; they are also produced by some immune cells, such as T cells and natural killer (NK) cells. These immune cells utilize cytolysins (细胞溶素) to destroy infected or cancerous cells in the body. This highlights the dual role of cytolysins (细胞溶素) in both promoting health by eliminating threats and potentially causing damage if not properly regulated. The study of cytolysins (细胞溶素) has led to significant advancements in immunology and microbiology. Researchers have discovered various types of cytolysins (细胞溶素), each with unique properties and mechanisms of action. For example, some cytolysins (细胞溶素) are capable of forming large pores in the membranes of target cells, while others may induce apoptosis, or programmed cell death, through different pathways. This diversity allows for a wide range of applications in medicine, including the development of new vaccines and therapeutic agents. Additionally, understanding how cytolysins (细胞溶素) interact with host cells can provide insights into the development of autoimmune diseases. In some cases, the immune system may mistakenly target healthy cells due to the action of cytolysins (细胞溶素), leading to tissue damage and inflammation. By studying these interactions, researchers hope to identify potential therapeutic targets that could help modulate the immune response and prevent such diseases. In conclusion, cytolysins (细胞溶素) are vital components of the immune system and play a significant role in the body's defense against infections. Their ability to lyse cell membranes makes them powerful agents in combating pathogens, but they also pose risks if not properly regulated. Ongoing research into cytolysins (细胞溶素) will undoubtedly continue to shed light on their complex roles in health and disease, paving the way for innovative treatments and a deeper understanding of our immune system's intricacies.

细胞溶素是一类迷人的物质，在生物体的免疫反应中发挥着至关重要的作用。这些分子通常由某些类型的细菌或免疫细胞产生，能够溶解或破坏细胞膜。这一作用在抵抗感染的背景下尤为重要，因为它使免疫系统能够从体内消除有害病原体。cytolysin（细胞溶素）的作用机制涉及在目标细胞膜中形成孔洞，导致细胞死亡。这个过程不仅有助于清除感染，还促进了免疫系统内细胞过程的整体调节。 理解cytolysin（细胞溶素）的功能对于研究细菌致病性和宿主防御机制的研究人员至关重要。例如，某些细菌株，如链球菌和葡萄球菌，产生特定的cytolysins（细胞溶素），这些细胞溶素可能会损害人类细胞，导致各种疾病。通过研究这些相互作用，科学家可以开发针对这些有害细菌影响的靶向疗法。 此外，cytolysins（细胞溶素）不仅限于致病细菌；一些免疫细胞，如T细胞和自然杀伤（NK）细胞，也会产生这些细胞溶素。这些免疫细胞利用cytolysins（细胞溶素）来摧毁体内被感染或癌变的细胞。这突显了cytolysins（细胞溶素）在消除威胁和潜在造成损害之间的双重角色。 对cytolysins（细胞溶素）的研究在免疫学和微生物学方面取得了重大进展。研究人员发现了各种类型的cytolysins（细胞溶素），每种都有独特的特性和作用机制。例如，一些cytolysins（细胞溶素）能够在目标细胞的膜中形成大孔，而其他则可能通过不同途径诱导细胞凋亡。这种多样性使其在医学上具有广泛的应用，包括新疫苗和治疗剂的开发。 此外，了解cytolysins（细胞溶素）如何与宿主细胞相互作用可以为自身免疫疾病的发展提供见解。在某些情况下，由于cytolysins（细胞溶素）的作用，免疫系统可能错误地攻击健康细胞，导致组织损伤和炎症。通过研究这些相互作用，研究人员希望识别潜在的治疗靶点，从而帮助调节免疫反应并预防此类疾病。 总之，cytolysins（细胞溶素）是免疫系统的重要组成部分，在抵御感染方面发挥着重要作用。它们溶解细胞膜的能力使它们成为对抗病原体的强大工具，但如果没有适当调节，它们也会带来风险。对cytolysins（细胞溶素）的持续研究无疑将继续阐明它们在健康和疾病中的复杂角色，为创新治疗和深入理解我们免疫系统的复杂性铺平道路。