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相关概念视频

Single-Strand DNA Binding Proteins01:03

Single-Strand DNA Binding Proteins

17.0K
For successful DNA replication, the unwinding of double-stranded DNA must be accompanied by stabilization and protection of the separated single strands of the DNA. This crucial task is performed by single-strand DNA-binding (SSB) proteins. They bind to the DNA in a sequence-independent manner, which means that the nitrogenous bases of the DNA need not be present in a specific order for binding of SSB proteins to it. The binding of SSB proteins straightens single-stranded DNA (ssDNA) and makes...
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Targeted Cancer Therapies02:57

Targeted Cancer Therapies

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The targeted cancer therapies, also known as “molecular targeted therapies,” take advantage of the molecular and genetic differences between the cancer cells and the normal cells. It needs a thorough understanding of the cancer cells to develop drugs that can target specific molecular aspects that drive the growth, progression, and spread of cancer cells without affecting the growth and survival of other normal cells in the body.
There are several types of targeted therapies against...
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Homologous Recombination02:31

Homologous Recombination

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The basic reaction of homologous recombination (HR) involves two chromatids that contain DNA sequences sharing a significant stretch of identity. One of these sequences uses a strand from another as a template to synthesize DNA in an enzyme-catalyzed reaction. The final product is a novel amalgamation of the two substrates. To ensure an accurate recombination of sequences, HR is restricted to the S and G2 phases of the cell cycle. At these stages, the DNA has been replicated already and the...
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Fixing Double-strand Breaks02:04

Fixing Double-strand Breaks

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The double-stranded structure of DNA has two major advantages. First, it serves as a safe repository of genetic information where one strand serves as the back-up in case the other strand is damaged. Second, the double-helical structure can be wrapped around proteins called histones to form nucleosomes, which can then be tightly wound to form chromosomes. This way, DNA chains up to 2 inches long can be contained within microscopic structures in a cell. A double-stranded break not only damages...
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相关实验视频

Updated: Mar 12, 2026

Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection
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Author Spotlight: Advancements in DNA Nanosensors – Addressing Sensitivity and Selectivity Challenges in Molecular Detection

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双链DNA向技术的进步

Zuhao Shen1, Yiqun Liu1, Yingjie Hao1,2

  • 1State Key Laboratory of Organic-Inorganic Composites Beijing Key Laboratory of Bioprocess Beijing Advanced Innovation Center for Soft Matter Science and Engineering College of Life Science and Technology Beijing University of Chemical Technology Beijing China.

Exploration (Beijing, China)
|March 11, 2026
PubMed
概括
此摘要是机器生成的。

本综述探讨了用于疾病诊断和治疗的双链DNA (dsDNA) 向工具. 它涵盖了CRISPR/Cas和AI集成等技术,强调了它们的机制,应用和未来潜力.

关键词:
人工智能的人工智能这是双链DNA的双链DNA.基因编辑 基因编辑基因向是指基因的向.在现场成像 在现场成像在体外检测检测

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Characterizing DNA Repair Processes at Transient and Long-lasting Double-strand DNA Breaks by Immunofluorescence Microscopy
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A Standard Methodology to Examine On-site Mutagenicity As a Function of Point Mutation Repair Catalyzed by CRISPR/Cas9 and SsODN in Human Cells
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A Standard Methodology to Examine On-site Mutagenicity As a Function of Point Mutation Repair Catalyzed by CRISPR/Cas9 and SsODN in Human Cells

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相关实验视频

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科学领域:

  • 分子生物学分子生物学
  • 生物技术是生物技术.
  • 遗传学 是一个遗传学.

背景情况:

  • 双链DNA (dsDNA) 对遗传信息和疾病管理至关重要.
  • DNA的双螺旋稳定性阻碍了对内部基的访问,需要先进的准工具.

研究的目的:

  • 提供当前和新兴的dsDNA向技术的全面审查.
  • 分析这些工具在诊断和治疗方面的机制,应用和挑战.

主要方法:

  • 对 dsDNA 向工具的现有文献的审查.
  • 分析包括混合化探头,ZFPs,TALENs,CRISPR/Cas,Agos和λ Exo-pDNA在内的技术.
  • 探索人工智能与分子工具的整合.

主要成果:

  • 详细概述了各种 dsDNA 向工具及其机制.
  • 突出了体外检测,现场成像和基因编辑中的应用.
  • 技术的比较和讨论未来的机遇和挑战.

结论:

  • dsDNA向技术为各种应用提供高特异性和结构不稳定性.
  • 与人工智能的整合为诊断和治疗提供了新的机会.
  • 应对挑战是将这些创新转化为临床实践的关键.