acellular

简明释义

英[ˌeɪˈseljələ(r)]美[ˌeɪˈseljələr]

adj. [生物] 非细胞的；非细胞组成的

英英释义

单词用法

同义词

反义词

例句

1.Objective To study the optimal method of preparing the rabbit acellular dermal matrix (ADM).

目的探讨制备兔无细胞真皮基质(adm)的最佳方法。

2.Objective To construct tissue engineered cartilage by combining allogenic cartilage microparticle acellular tissue matrix and chondrocytes.

目的将软骨细胞与异体软骨微粒脱细胞基质相结合，构建组织工程软骨。

3.Objective to prepare acellular cancellous bone as carrier for bone morphogenetic protein 2 (BMP-2), and observe the ectopic osteogenesis.

目的制备脱细胞松质骨作为骨形态发生蛋白2 (BMP - 2)载体，观察其异位成骨状况。

4.Objective To construct tissue engineered cartilage using cartilage microparticle acellular tissue matrix(CMACTM)as scaffold.

目的探索以异体软骨微粒脱细胞基质为支架构建组织工程化软骨。

5.Objective To evaluate the clinical effect of acellular dermal matrix allograft in repairing the defect of oral mucosa.

目的评价脱细胞异体真皮基质口腔黏膜补片修复口腔黏膜缺损的临床效果。

6.Objective to investigate the preparation of bone acellular extra cell matrix (AECM) and to analyze its component.

目的探讨脱细胞骨细胞外基质(AECM)的制备，并对其进行有机成分分析。

7.The acellular vaccine has fewer side effects compared to traditional vaccines.

与传统疫苗相比，无细胞的疫苗副作用更少。

8.The vaccine is designed to be acellular, meaning it does not contain any intact cells.

该疫苗设计为无细胞的，这意味着它不包含任何完整的细胞。

9.Researchers are developing acellular therapies to treat various diseases without using live cells.

研究人员正在开发无细胞的疗法，以治疗各种疾病，而无需使用活细胞。

10.An acellular dermal matrix can provide a scaffold for tissue regeneration.

一种无细胞的真皮基质可以为组织再生提供支架。

11.In the lab, scientists are studying acellular structures to understand their properties.

在实验室里，科学家们正在研究无细胞的结构，以了解它们的特性。

作文

In the field of biology, the term acellular refers to entities that do not possess cellular structures. This concept is crucial for understanding various biological phenomena, especially when it comes to certain types of viruses and prions. Unlike living organisms, which are made up of cells, acellular entities exist in a unique state that challenges our traditional definitions of life. For instance, viruses, often considered the simplest forms of life, are classified as acellular because they lack cellular machinery and cannot reproduce independently. They require a host cell to replicate, relying on the host's cellular components to propagate their genetic material.The implications of acellular biology extend beyond mere classification; they also impact how we approach disease treatment and prevention. Understanding the acellular nature of viruses has led to significant advancements in vaccine development. Vaccines often work by introducing a harmless component of a virus—such as a protein or a piece of its genetic material—into the body, prompting an immune response without exposing the individual to the actual virus. This process highlights the importance of recognizing the acellular characteristics of pathogens to devise effective medical strategies.Moreover, the study of acellular organisms has opened new avenues in biotechnology. Scientists are exploring ways to harness the properties of acellular agents for therapeutic purposes. For example, certain acellular components can be used in targeted drug delivery systems, allowing for more precise treatments with fewer side effects. This innovative approach underscores the potential benefits of understanding acellular structures in the development of advanced medical technologies.On a broader scale, the concept of acellular life challenges our perceptions of what constitutes a living organism. It forces us to reconsider the criteria we use to define life itself. If something can replicate and evolve but lacks cellular organization, should it still be considered alive? This philosophical question invites further exploration into the nature of life and the boundaries we impose upon it.In conclusion, the study of acellular entities is vital for advancing our understanding of biology, medicine, and even philosophy. As we continue to explore the complexities of life, acknowledging the existence and significance of acellular structures will undoubtedly shape the future of scientific research and innovation. The ongoing investigation into acellular organisms not only enhances our knowledge of infectious diseases but also inspires new technologies that could revolutionize healthcare as we know it. Ultimately, the journey into the realm of the acellular serves as a testament to the ever-evolving nature of science and our quest to understand the world around us.

在生物学领域，术语acellular指的是没有细胞结构的实体。这个概念对于理解各种生物现象至关重要，尤其是某些类型的病毒和朊病毒。与由细胞组成的生物体不同，acellular实体以一种独特的状态存在，这挑战了我们对生命的传统定义。例如，病毒通常被认为是最简单的生命形式，但由于它们缺乏细胞机制，无法独立繁殖，因此被归类为acellular。它们需要宿主细胞来复制，依赖宿主的细胞成分来传播其遗传物质。acellular生物学的影响不仅限于分类；它们还影响我们对疾病治疗和预防的方式。了解病毒的acellular特性已经导致疫苗开发的重大进展。疫苗通常通过将病毒的无害成分——例如一种蛋白质或其遗传物质的一部分——引入体内，从而引发免疫反应，而不会让个体接触到实际的病毒。这个过程强调了识别病原体的acellular特征在制定有效医疗策略中的重要性。此外，对acellular生物的研究为生物技术开辟了新途径。科学家们正在探索利用acellular剂的特性用于治疗目的的方法。例如，某些acellular成分可以用于靶向药物递送系统，从而实现更精确的治疗，副作用更少。这种创新方法强调了理解acellular结构在先进医疗技术发展中的潜在好处。在更广泛的范围内，acellular生命的概念挑战了我们对什么构成生物体的看法。它迫使我们重新考虑用来定义生命的标准。如果某种东西能够复制和进化，但缺乏细胞组织，它是否仍然应该被视为活着？这个哲学问题邀请我们进一步探讨生命的本质以及我们施加的界限。总之，研究acellular实体对推进我们对生物学、医学甚至哲学的理解至关重要。随着我们继续探索生命的复杂性，承认acellular结构的存在和重要性无疑将塑造科学研究和创新的未来。对acellular生物的持续研究不仅增强了我们对传染病的知识，还激发了可能革新我们所知医疗保健的新技术。最终，进入acellular领域的旅程证明了科学不断发展的本质，以及我们理解周围世界的追求。