schizont

简明释义

[ˈskɪsɒnt][ˈskɪzˌɑːnt;ˈskɪtˌsɑːnt]

n. [无脊椎] 裂殖体

英英释义

A schizont is a stage in the life cycle of certain protozoan parasites, particularly those in the genus Plasmodium, where the organism undergoes multiple fission to produce daughter cells.

裂体是某些原生动物寄生虫生命周期中的一个阶段,特别是疟原虫属(Plasmodium)中的寄生虫,在这一阶段,生物体通过多次裂变产生子细胞。

单词用法

schizont formation

裂殖体形成

malaria schizont

疟疾裂殖体

schizont stage

裂殖体阶段

intraerythrocytic schizont

红细胞内裂殖体

同义词

merozoite

裂殖子

Merozoites are formed from the schizont during the asexual reproduction cycle of certain protozoans.

裂殖子是在某些原生动物的无性繁殖周期中由裂殖体形成的。

trophozoite

营养体

Trophozoites are the active feeding stage of a parasite, which can develop into schizonts in its life cycle.

营养体是寄生虫的活跃摄食阶段,可以在其生命周期中发育成裂殖体。

反义词

trophozoite

营养体

The trophozoite stage is crucial for the growth of the parasite.

营养体阶段对于寄生虫的生长至关重要。

merozoite

子孢子

Merozoites are released from the schizont during the life cycle of malaria.

在疟疾的生命周期中,子孢子从裂殖体中释放出来。

例句

1.There were 4 types of escape pattern of mature merozoites from schizont.

成熟裂殖子逸出的方式分为4种类型。

2.There were 4 types of escape pattern of mature merozoites from schizont.

成熟裂殖子逸出的方式分为4种类型。

3.The rupturing of the schizont 裂殖体 releases merozoites into the bloodstream.

schizont 裂殖体 破裂时,会释放出子孢子进入血液循环。

4.The schizont 裂殖体 stage is crucial for the multiplication of Plasmodium species.

对于疟原虫种类的增殖,schizont 裂殖体 阶段至关重要。

5.Researchers observed the development of the schizont 裂殖体 under a microscope during their study of malaria.

研究人员在研究疟疾时,在显微镜下观察到了 schizont 裂殖体 的发育。

6.During the asexual reproduction phase, the schizont 裂殖体 divides to form multiple daughter cells.

在无性繁殖阶段,schizont 裂殖体 分裂形成多个子细胞。

7.In the life cycle of malaria parasites, the formation of a schizont 裂殖体 occurs in the liver cells.

在疟疾寄生虫的生命周期中,schizont 裂殖体 的形成发生在肝细胞内。

作文

In the realm of biology, particularly in the study of parasitology, the term schizont refers to a specific stage in the life cycle of certain protozoan parasites, notably those belonging to the genus Plasmodium, which is responsible for malaria. The schizont stage is crucial as it represents the point at which the parasite undergoes asexual reproduction within the host's red blood cells. This process is essential for the propagation of the parasite and contributes to the symptoms associated with malaria. Understanding the role of the schizont in the life cycle of Plasmodium can provide insights into potential treatment strategies and the biological mechanisms that underlie malaria infections. The life cycle of Plasmodium is complex, involving both human and mosquito hosts. When a female Anopheles mosquito bites a human, it injects sporozoites into the bloodstream. These sporozoites travel to the liver, where they develop into schizonts. During this stage, the schizont undergoes multiple rounds of division, ultimately producing thousands of merozoites. Once the schizont is full, it bursts, releasing these merozoites into the bloodstream, where they invade red blood cells. This invasion leads to the clinical manifestations of malaria, including fever, chills, and anemia.The significance of the schizont extends beyond just its role in the life cycle of the parasite. Research into the schizont stage has been pivotal in the development of antimalarial drugs. For instance, medications such as artemisinin target the schizont phase, disrupting the parasite's ability to reproduce and thus alleviating the symptoms of malaria. Furthermore, understanding the molecular biology of the schizont can lead to innovative approaches in vaccine development. Vaccines that induce an immune response against the schizont could potentially prevent the disease from progressing in infected individuals.In recent years, there has been a growing interest in the genetic and biochemical pathways that regulate schizont development. Scientists have identified various genes that are upregulated during the schizont stage, which may be essential for its growth and division. By targeting these genes, researchers hope to find new therapeutic avenues to combat malaria. Additionally, studies on the immune response to schizonts have revealed that certain immune cells are activated during this stage, providing a better understanding of how the body fights off malaria.In conclusion, the schizont is a vital component in the life cycle of Plasmodium and plays a significant role in the pathology of malaria. Its importance in asexual reproduction, potential as a drug target, and implications for vaccine development underscore the need for continued research in this area. By deepening our understanding of the schizont, we can take significant steps toward controlling and eventually eradicating malaria, a disease that has plagued humanity for centuries. As we advance our knowledge in parasitology, the schizont remains a focal point for scientists aiming to combat this devastating disease effectively.

在生物学的领域,尤其是在寄生虫学的研究中,术语schizont指的是某些原生动物寄生虫生命循环中的特定阶段,特别是那些属于疟原虫属(Plasmodium)的寄生虫,该属负责引起疟疾。schizont阶段至关重要,因为它代表了寄生虫在宿主红细胞内进行无性繁殖的时刻。这个过程对于寄生虫的传播至关重要,并且对与疟疾相关的症状产生影响。理解schizont在疟原虫生命周期中的作用可以提供潜在治疗策略的见解,以及揭示疟疾感染背后的生物机制。疟原虫的生命周期复杂,涉及人类和蚊子宿主。当雌性按蚊叮咬人类时,它会将孢子虫(sporozoites)注入血液中。这些孢子虫会前往肝脏,在那里发育成schizonts。在这个阶段,schizont经历多轮分裂,最终产生数千个子孢子(merozoites)。一旦schizont充满,它就会破裂,将这些子孢子释放到血液中,随后它们侵入红细胞。这种侵入导致了疟疾的临床表现,包括发热、寒战和贫血。schizont的意义不仅限于其在寄生虫生命周期中的作用。对schizont阶段的研究对于抗疟药物的发展至关重要。例如,青蒿素等药物针对schizont阶段,干扰寄生虫的繁殖能力,从而缓解疟疾的症状。此外,了解schizont的分子生物学可能会导致疫苗开发的新方法。诱导针对schizont的免疫反应的疫苗可能会有效防止感染个体的疾病进展。近年来,对调节schizont发育的遗传和生化途径的兴趣日益增长。科学家们已经识别出在schizont阶段上调的各种基因,这些基因可能对其生长和分裂至关重要。通过靶向这些基因,研究人员希望找到新的治疗途径来对抗疟疾。此外,关于对schizonts的免疫反应的研究表明,在这个阶段,某些免疫细胞被激活,从而更好地理解身体如何抵御疟疾。总之,schizont是疟原虫生命周期中的一个重要组成部分,并在疟疾的病理中发挥着重要作用。其在无性繁殖中的重要性、作为药物靶点的潜力以及对疫苗开发的影响,强调了在这一领域继续研究的必要性。通过加深我们对schizont的理解,我们可以朝着控制和最终消灭疟疾迈出重要步伐,这是一种困扰人类数百年的疾病。随着我们在寄生虫学领域知识的进步,schizont仍然是科学家们旨在有效对抗这一毁灭性疾病的焦点。