replicon

简明释义

[ˈreplɪˌkɒn][ˈreplɪˌkɑːn]

n. [遗]复制子(DNA 的组分,一种遗传单元)

英英释义

A replicon is a genetic element that functions as a unit of DNA replication, which can be a plasmid, a chromosome, or a viral genome.

复制子是作为DNA复制单位的遗传元素,可以是质粒、染色体或病毒基因组。

单词用法

bacterial replicon

细菌复制子

viral replicon

病毒复制子

plasmid replicon

质粒复制子

replicon system

复制子系统

replicon-based vector

基于复制子的载体

replicon analysis

复制子分析

同义词

replicative unit

复制单元

A replicative unit can refer to any DNA segment that is capable of autonomous replication.

复制单元可以指任何能够自主复制的DNA片段。

genomic element

基因组元素

Genomic elements such as plasmids and viruses can act as replicons within host cells.

质粒和病毒等基因组元素可以在宿主细胞内作为复制子发挥作用。

反义词

non-replicon

非复制子

Non-replicons are often found in certain types of viruses.

非复制子通常在某些类型的病毒中发现。

static genome

静态基因组

A static genome does not replicate independently.

静态基因组不独立复制。

例句

1.Jia YT, Wei L. Subgenomic replicon model of hepatitis C virus and its application. Chin J Hepatol, 2005,13:158-160.

贾因棠,魏来。丙型肝炎病毒非结构基因复制子模型的建立和应用。中华肝脏病杂志,2005, 13:158-160。

2.Each segment of DNA thus synthesized is called a replicon.

这样合成的每一片段DNA称为复制子。

3.In this article the principle and methods in constructing RNA replicon-based vectors of Flavivirus virus their applications were reviewed.

本文综述黄病毒属病毒复制子的构建原理、方法及应用。

4.In this article the principle and methods in constructing RNA replicon-based vectors of Flavivirus virus their applications were reviewed.

本文综述黄病毒属病毒复制子的构建原理、方法及应用。

5.Selecting template and the binding of transcription factors with RNA pol to form replicon are two major regulatory means.

选择模板、RNA聚合酶与转录因子结合形成复制体是两种主要的调控方法。

6.The virus uses a specific type of replicon to replicate its genetic material efficiently.

该病毒使用特定类型的复制子有效地复制其遗传物质。

7.The plasmid acts as a replicon in the bacterial cell, allowing for easy replication.

质粒在细菌细胞中充当复制子,允许轻松复制。

8.In molecular biology, a replicon is essential for understanding how DNA is replicated.

在分子生物学中,复制子对于理解DNA是如何复制的至关重要。

9.Researchers have developed a new replicon model to study the replication process of certain bacteria.

研究人员开发了一个新的复制子模型,以研究某些细菌的复制过程。

10.Scientists are investigating how different replicons can influence gene expression.

科学家们正在研究不同的复制子如何影响基因表达。

作文

In the field of molecular biology, the term replicon refers to a DNA or RNA molecule that has the ability to replicate independently within a host cell. This concept is crucial for understanding how certain viruses and plasmids function. A replicon consists of an origin of replication, which is a specific sequence of nucleotides where replication begins, along with the necessary elements that facilitate the copying process. The study of replicons has significant implications in genetic engineering, virology, and biotechnology.One of the most notable examples of a replicon is the plasmid found in bacteria. Plasmids are small, circular pieces of DNA that can replicate independently of chromosomal DNA. They often carry genes that provide bacteria with advantageous traits, such as antibiotic resistance. By utilizing these replicons, scientists can manipulate bacterial genomes, introducing new genes or altering existing ones. This capability has revolutionized genetic research and paved the way for advancements in medicine and agriculture.In the context of viral infections, many viruses utilize replicons to propagate within a host. For instance, the hepatitis C virus (HCV) has a replicon system that allows researchers to study its life cycle and develop antiviral drugs. By understanding how the replicon operates, scientists can identify potential targets for therapeutic intervention, ultimately leading to more effective treatments for viral infections.Moreover, the concept of a replicon extends beyond natural systems. In synthetic biology, researchers design artificial replicons to create novel organisms with specific functions. These engineered replicons can be programmed to produce useful substances, such as biofuels or pharmaceuticals, thus contributing to sustainable development and addressing global challenges.Understanding replicons also has implications in the field of gene therapy. By incorporating therapeutic genes into replicons, scientists can deliver these genes into target cells more efficiently. This method holds great promise for treating genetic disorders, as it allows for the precise introduction of functional genes into affected tissues.In conclusion, the term replicon encapsulates a fundamental concept in molecular biology that has far-reaching applications in various scientific fields. Whether in understanding bacterial resistance, developing antiviral therapies, creating synthetic organisms, or advancing gene therapy, replicons play a pivotal role. As research continues to evolve, the significance of replicons will undoubtedly expand, providing new insights and innovative solutions to some of the most pressing challenges in science and medicine.

在分子生物学领域,术语replicon指的是一种DNA或RNA分子,能够在宿主细胞内独立复制。这个概念对于理解某些病毒和质粒的功能至关重要。replicon由一个复制起始点组成,这是一个特定的核苷酸序列,复制从这里开始,此外还有促进复制过程所需的必要元素。对replicons的研究在基因工程、病毒学和生物技术方面具有重要意义。一个最显著的replicon例子是存在于细菌中的质粒。质粒是小型的、环状的DNA片段,可以独立于染色体DNA进行复制。它们通常携带提供细菌有利特征的基因,例如抗生素抗性。通过利用这些replicons,科学家可以操纵细菌基因组,引入新基因或改变现有基因。这种能力彻底改变了基因研究,并为医学和农业的进步铺平了道路。在病毒感染的背景下,许多病毒利用replicons在宿主体内传播。例如,丙型肝炎病毒(HCV)具有一个replicon系统,使研究人员能够研究其生命周期并开发抗病毒药物。通过理解replicon的运作方式,科学家可以识别潜在的治疗干预目标,最终导致更有效的病毒感染治疗。此外,replicon的概念超越了自然系统。在合成生物学中,研究人员设计人工replicons以创建具有特定功能的新型生物体。这些工程化的replicons可以被编程以生产有用的物质,例如生物燃料或药物,从而有助于可持续发展并应对全球挑战。理解replicons在基因治疗领域也有重要意义。通过将治疗基因整合到replicons中,科学家可以更有效地将这些基因传递到目标细胞中。这种方法对治疗遗传疾病充满希望,因为它允许精确地将功能基因引入受影响的组织。总之,术语replicon概括了分子生物学中的一个基本概念,该概念在各个科学领域具有深远的应用。无论是在理解细菌抗性、开发抗病毒疗法、创造合成生物体还是推进基因治疗方面,replicons都发挥着关键作用。随着研究的不断发展,replicons的重要性无疑将进一步扩大,为科学和医学中一些最紧迫的挑战提供新的见解和创新解决方案。