secretor

简明释义

英[sɪˈkriːtə]美[sɪˈkritər]

n. 分泌器；分泌腺

英英释义

单词用法

同义词

反义词

例句

1.This paper summarizes the secretor, species specificity, biological significance, biosynthetic pathway and application in termite control of the phagostimulating pheromone in termites.

该文概述了白蚁诱食信息素的分泌器官、种特异性、生物学意义、生物合成途径及其在白蚁防治中的应用等方面的研究进展。

2.This paper summarizes the secretor, species specificity, biological significance, biosynthetic pathway and application in termite control of the phagostimulating pheromone in termites.

该文概述了白蚁诱食信息素的分泌器官、种特异性、生物学意义、生物合成途径及其在白蚁防治中的应用等方面的研究进展。

3.In blood type testing, knowing whether someone is a secretor (分泌者) can help determine their secretor status.

在血型检测中，了解某人是否是secretor（分泌者）可以帮助确定他们的分泌者状态。

4.Researchers found that secretors (分泌者) are more likely to have certain diseases than non-secretors.

研究人员发现，secretors（分泌者）更可能患有某些疾病，而非分泌者则不然。

5.The study focused on the differences between secretors (分泌者) and non-secretors in immune response.

这项研究集中于secretors（分泌者）和非分泌者在免疫反应中的差异。

6.Being a secretor (分泌者) means your body releases blood group antigens into bodily fluids.

成为一个secretor（分泌者）意味着你的身体会将血型抗原释放到体液中。

7.The secretor (分泌者) status can influence how well a person responds to certain infections.

secretor（分泌者）状态可以影响一个人对某些感染的反应能力。

作文

The term secretor refers to an individual who possesses the ability to secrete certain substances, particularly in the context of blood group antigens. In the field of immunology, understanding whether a person is a secretor or a non-secretor can have significant implications for health and disease susceptibility. For instance, individuals who are classified as secretors can produce specific carbohydrates that are present in their bodily fluids, such as saliva and mucus, which correspond to their ABO blood type. This phenomenon is crucial in studies related to infections, as certain pathogens may thrive better in the presence of these secreted antigens. Research has shown that secretors may have a different immune response compared to non-secretors. For example, non-secretors often have a higher risk of developing certain diseases, including urinary tract infections and some gastrointestinal ailments. This difference arises because the carbohydrates secreted by secretors can act as decoys, binding pathogens and preventing them from attaching to the cells in the body. Thus, the presence of these secreted substances can provide an additional layer of protection against infections. In addition to its implications for health, the concept of secretor status is also relevant in forensic science. Blood typing and identifying whether a sample comes from a secretor or a non-secretor can help forensic scientists narrow down potential suspects in criminal cases. The ability to determine a person's secretor status from biological samples can be a valuable tool in investigations, providing critical information that can either implicate or exonerate individuals. Moreover, the study of secretor status extends into the realm of genetics. The gene responsible for determining whether someone is a secretor is known as the FUT2 gene. Variations in this gene can lead to differences in secretor status among populations, which can be linked to evolutionary advantages in specific environments. For example, in regions where certain diseases are more prevalent, being a secretor might confer a survival advantage by reducing susceptibility to those diseases. In conclusion, the concept of secretor status is multifaceted, encompassing aspects of health, disease prevention, forensic science, and genetics. Understanding the role of secretors can lead to improved health outcomes, more effective crime-solving techniques, and insights into human evolution. As research continues to unfold in this area, we may uncover even more about how secretor status influences our lives and health. Therefore, recognizing the importance of secretors not only broadens our scientific knowledge but also highlights the intricate connections between our biology and the environment around us.

术语secretor指的是能够分泌某些物质的个体，特别是在血型抗原的背景下。在免疫学领域，了解一个人是secretor还是非分泌者对健康和疾病易感性有重要影响。例如，被分类为secretor的个体可以产生特定的碳水化合物，这些碳水化合物存在于他们的体液中，如唾液和粘液，并与他们的ABO血型相对应。这种现象在与感染相关的研究中至关重要，因为某些病原体可能在这些分泌的抗原存在的情况下更好地繁殖。 研究表明，secretor与非secretor通常在免疫反应上有所不同。例如，非secretor通常面临较高的某些疾病风险，包括尿路感染和某些胃肠道疾病。这种差异的产生是因为secretor分泌的碳水化合物可以作为诱饵，结合病原体并防止它们附着在体内的细胞上。因此，这些分泌物的存在可以为抵御感染提供额外的保护层。 除了对健康的影响，secretor状态的概念在法医学中也具有相关性。血型鉴定和确定样本是否来自secretor或非secretor可以帮助法医科学家缩小犯罪嫌疑人的范围。从生物样本中确定一个人的secretor状态的能力可以成为调查中的一种有价值工具，提供关键的信息，这些信息可以指控或洗清个人的罪名。 此外，secretor状态的研究还扩展到遗传学领域。决定一个人是否为secretor的基因称为FUT2基因。该基因的变异可能导致群体之间在分泌者状态上的差异，这可以与特定环境中的进化优势联系起来。例如，在某些疾病更为流行的地区，作为secretor可能通过降低对这些疾病的易感性而赋予生存优势。 总之，secretor状态的概念是多方面的，涵盖了健康、疾病预防、法医学和遗传学等方面。理解secretor的作用可以带来更好的健康结果、更有效的犯罪解决技术以及对人类进化的见解。随着这一领域研究的不断展开，我们可能会发现更多关于secretor状态如何影响我们的生活和健康的信息。因此，认识到secretor的重要性不仅拓宽了我们的科学知识，还突显了我们生物学与周围环境之间复杂的联系。