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相关概念视频

Experimental RNAi02:15

Experimental RNAi

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RNA interference (RNAi) is a cellular mechanism that inhibits gene expression by suppressing its transcription or activating the RNA degradation process. The mechanism was discovered by Andrew Fire and Craig Mello in 1998 in plants. Today, it is observed in almost all eukaryotes, including protozoa, flies, nematodes, insects, parasites, and mammals. This precise cellular mechanism of gene silencing has been developed into a technique that provides an efficient way to identify and determine the...
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RNA Interference01:23

RNA Interference

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RNA interference (RNAi) is a process in which a small non-coding RNA molecule blocks the post-transcriptional expression of a gene by binding to its messenger RNA (mRNA) and preventing the protein from being translated.
This process occurs naturally in cells, often through the activity of genomically-encoded microRNAs. Researchers can take advantage of this mechanism by introducing synthetic RNAs to deactivate specific genes for research or therapeutic purposes. For example, RNAi could be used...
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RNA-seq03:21

RNA-seq

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RNA sequencing, or RNA-Seq, is a high-throughput sequencing technology used to study the transcriptome of a cell. Transcriptomics helps to interpret the functional elements of a genome and identify the molecular constituents of an organism. Additionally, it also helps in understanding the development of an organism and the occurrence of diseases. 
Before the discovery of RNA-seq, microarray-based methods and Sanger sequencing were used for transcriptome analysis. However, while...
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相关实验视频

Updated: May 26, 2025

Production of Double-stranded DNA Ministrings
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Production of Double-stranded DNA Ministrings

Published on: February 29, 2016

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[用于生产双链RNA的工程菌株的研究进展]

Jincheng Cui1, Jie Cui1, Xiaoying Bian1

  • 1State Key Laboratory of Microbial Technology, Shandong University, Qingdao 266237, Shandong, China.

Sheng wu gong cheng xue bao = Chinese journal of biotechnology
|February 24, 2025
PubMed
概括

开发具有成本效益的双链RNA (dsRNA) 农药微生物生产对于可持续农业至关重要. 本综述探讨了工程微生物产生dsRNA的当前策略,旨在降低农药成本并提高粮食安全.

科学领域:

  • 农业科学 农业科学
  • 生物技术是生物技术.
  • 分子生物学分子生物学

背景情况:

  • 粮食安全需要创新的,环保的害虫控制解决方案.
  • 双链RNA (dsRNA) 农药为害虫和疾病管理提供有针对性的基因沉默.
  • 目前的限制包括高的生产成本,阻碍了广泛采用.

研究的目的:

  • 审查dsrna农药微生物生产的研究进展.
  • 探索开发用于dsRNA合成的具有成本效益的工程菌株的策略.
  • 为推进dRNA农药生产提供见解.

主要方法:

  • 关于微生物dSRNA生产的当前研究的文献综述.
  • 对提高微生物dRNA产量的工程策略的分析.
  • 对不同微生物平台进行dRNA合成的评估.

主要成果:

  • 微生物生产提供了一种可行的策略,以降低dRNA农药成本.
  • 显著的研究工作集中在工程菌株上,以实现高效的dsRNA合成.
  • 在实现具有成本效益和可扩展的生产方面仍然存在挑战.

结论:

关键词:
这是一种RNA干扰.底盘 底盘 底盘 底盘dsRNARNA是什么意思工程应变压力 工程应变压力

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  • 微生物工程是可持续dsrna农药生产的有希望的途径.
  • 进一步开发具有成本效益的菌株对于dsRNA技术的商业可行性至关重要.
  • 这一领域的进展可以为绿色害虫控制和粮食安全做出重大贡献.