cisterna

简明释义

英[sɪˈstɜːnə]美[sɪsˈtɜːrnə]

n. [解剖]池；内胞浆网槽

n. （Cisterna）人名；（意）奇斯泰尔纳；（西）西斯特纳

复 数 c i s t e r n a e

英英释义

单词用法

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例句

1.Objective: To investigate the change of cisterna ambiens with severe craniocerebral trauma and its clinical significance.

目的：探讨环池在重型颅脑损伤中的变化及其临床意义。

2.This disease should be differentiated from variation of the large cisterna magna arachnoid cyst of the posterior forssa cystic neoplasm and severe hypoplasia of the cerebellum.

本病需与后颅窝蛛网膜囊肿、囊性新生物和变异的巨大枕大池以及重度小脑发育不全鉴别。

3.In fact, surgeons seldom see the cisterna chyle during upper lumbar spinal surgeries.

事实上，在上腰椎手术时，术者在术中很少会看到乳糜池。

4.The changes of cisterna in abnormal group were observed simultaneously.

病变组同时观察主要脑池的改变。

5.Cisterna ambiens; Change; Severe craniocerebral trauma.

环池；变化；重型颅脑损伤。

6.Conclnsion: the cisterna longitudinal cerebrum and cisterna fossae lateralis cerebri was increasing after50years old.

结论：50岁以后大脑纵裂池和大脑外侧窝地明显增大。

7.Methods: All patients with severe ventricular hemorrhage in this group were treated by continuous irrigation of urokinase under bi lateral ventricular intubation and drainage of lumbar cisterna.

方法：对重度脑室出血的病例行双侧脑室插管尿激酶持续冲洗及腰池持续引流治疗。

8.Methods: According to the CT finding of 178 cases, the relationship between the change of cisterna ambiens and the clinical results were analyzed.

方法：根据178例患者CT扫描变化，分析环池变化与临床疗效的关系。

9.The model was made by injecting blood into cisterna magna twice.

采用两次枕大池注血制作模型。

10.Methods: All patients with severe ventricular hemorrhage in this group were treated by continuous irrigation of urokinase under bi lateral ventricular intubation and drainage of lumbar cisterna.

方法：对重度脑室出血的病例行双侧脑室插管尿激酶持续冲洗及腰池持续引流治疗。

11.During the drought, the village relied on its cisterna for drinking water.

在干旱期间，村庄依靠其 cisterna来获取饮用水。

12.In case of emergency, the building has a backup cisterna for water supply.

在紧急情况下，这栋建筑有一个备用的 cisterna用于水供应。

13.The ancient Romans built a large cisterna to store water for the city.

古罗马人建造了一个大型 cisterna来储存城市的水。

14.The archaeologists discovered a hidden cisterna under the ruins.

考古学家在废墟下发现了一个隐藏的 cisterna。

15.They installed a new cisterna to improve water conservation in the garden.

他们安装了一个新的 cisterna以改善花园的水资源保护。

作文

In the realm of biology, particularly in the study of cell structures, the term cisterna refers to a membrane-bound compartment found within the endoplasmic reticulum (ER) and the Golgi apparatus. These compartments play a crucial role in the processing and transport of proteins and lipids within the cell. Understanding the function of the cisterna is essential for grasping how cells maintain their internal environment and communicate with one another.The cisterna can be visualized as flattened, stacked pouches that are integral to the overall architecture of the ER and Golgi apparatus. In the rough endoplasmic reticulum, which is studded with ribosomes, the cisterna serves as the site where newly synthesized proteins are folded and modified. This is a vital step because proper protein folding is necessary for the proteins to function correctly. If proteins do not fold properly, they can lead to various diseases, highlighting the importance of the cisterna in cellular health.Once proteins are adequately processed in the rough ER, they are packaged into vesicles that bud off from the cisterna and travel to the Golgi apparatus. Here, the proteins undergo further modifications, such as glycosylation, where sugar molecules are added. The Golgi apparatus consists of multiple cisternae, each playing a unique role in sorting and dispatching proteins to their final destinations, whether that be secretion outside the cell or delivery to specific organelles.The efficiency of cellular processes depends significantly on the functionality of the cisterna. If there are disruptions in the formation or maintenance of these structures, it can lead to a backlog of proteins, resulting in cellular stress. This situation can trigger a response known as the unfolded protein response (UPR), which aims to restore normal function but can lead to cell death if the stress is too severe.Moreover, the concept of cisterna extends beyond just the microscopic world of cells. In anatomy, a cisterna can also refer to a reservoir or cavity in the body, such as the cisterna chyli, which is an important lymphatic structure. This duality of meaning enriches our understanding of the term and its applications across different fields.In conclusion, the cisterna is a fundamental component in both the cellular and anatomical contexts. Its role in the synthesis, modification, and transport of biomolecules underscores its importance in maintaining cellular function and overall health. As research continues to explore the complexities of cellular structures, the cisterna remains a key area of interest, offering insights into the intricate workings of life at the microscopic level. By studying the cisterna and its functions, scientists can uncover new therapeutic targets for treating diseases linked to cellular dysfunction, emphasizing the significance of this seemingly simple yet profoundly impactful structure.

在生物学的领域，特别是在细胞结构的研究中，术语cisterna指的是一种存在于内质网（ER）和高尔基体内的膜结合腔室。这些腔室在细胞内蛋白质和脂质的处理与运输中发挥着至关重要的作用。理解cisterna的功能对于掌握细胞如何维持其内部环境及相互沟通至关重要。cisterna可以被视为扁平的、堆叠的囊泡，它们是内质网和高尔基体整体结构的重要组成部分。在粗糙内质网上，这种cisterna作为新合成蛋白质折叠和修饰的场所。这是一个至关重要的步骤，因为正确的蛋白质折叠对于蛋白质的正常功能是必要的。如果蛋白质没有正确折叠，就可能导致各种疾病，这突显了cisterna在细胞健康中的重要性。一旦蛋白质在粗糙内质网中得到适当处理，它们就会被包装进从cisterna上脱落的囊泡中，前往高尔基体。在这里，蛋白质会经历进一步的修饰，例如糖基化，即添加糖分子。高尔基体由多个cisternae组成，每个cisterna在对蛋白质进行分类和分发到最终目的地方面扮演着独特的角色，无论是分泌到细胞外还是送往特定的细胞器。细胞过程的效率在很大程度上依赖于cisterna的功能。如果这些结构的形成或维持出现中断，可能会导致蛋白质的积压，从而导致细胞压力。这种情况可能触发一种称为未折叠蛋白反应（UPR）的反应，旨在恢复正常功能，但如果压力过于严重，可能会导致细胞死亡。此外，cisterna的概念不仅限于微观世界的细胞。在解剖学中，cisterna也可以指身体中的一个储存库或腔体，例如乳糜池，这是一个重要的淋巴结构。这种意义的多样性丰富了我们对这一术语及其在不同领域应用的理解。总之，cisterna在细胞和解剖学的背景下都是一个基本组成部分。它在生物分子的合成、修饰和运输中的作用强调了它在维持细胞功能和整体健康方面的重要性。随着研究继续探索细胞结构的复杂性，cisterna仍然是一个关键的关注领域，为我们揭示生命在微观层面的复杂运作提供了见解。通过研究cisterna及其功能，科学家们可以发现新的治疗靶点，以治疗与细胞功能障碍相关的疾病，强调了这一看似简单但影响深远的结构的重要性。