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相关概念视频

Plant Breeding and Biotechnology01:59

Plant Breeding and Biotechnology

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Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.
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Recombinant DNA technology called transgenesis is often used to add a foreign gene or remove a detrimental gene from an organism. Such genetically modified organisms are called transgenic organisms.
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Synthetic biology is an interdisciplinary science that involves using principles from disciplines such as engineering, molecular biology, cell biology, and systems biology. It involves remodeling existing organisms from nature or constructing completely new synthetic organisms for applications such as protein or enzyme production, bioremediation, value-added macromolecule production, and the addition of desirable traits to crops, to name a few.
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相关实验视频

Updated: Sep 9, 2025

A Robotic Platform for High-throughput Protoplast Isolation and Transformation
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植物中的多基因工程:技术,应用和未来前景

Ruchika Rajput1, Brandon A Boone1, Rushil Mandlik2

  • 1Biosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA; The Center for Bioenergy Innovation, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA.

Biotechnology advances
|August 29, 2025
PubMed
概括

多基因工程 (MGE) 为生物经济增强了复杂的植物特征. 这篇评论详细介绍了设计-构建-测试-学习框架内的MGE技术,旨在实现可持续农业和改善粮食安全.

关键词:
人工智能辅助的工厂工程植物生物工厂DBTL周期基因堆叠代谢途径工程合成生物学

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相关实验视频

Last Updated: Sep 9, 2025

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科学领域:

  • 植物科学
  • 合成生物学
  • 农业生物技术

背景情况:

  • 生物经济利用植物作为可持续资源, 但复杂的特征需要先进的工程.
  • 传统的育种和单基因方法对于干旱耐受性和产量等特征是不够的.

研究的目的:

  • 审查多基因工程 (MGE) 技术,以提高生物经济中的植物特征.
  • 总结MGE应用的设计-构建-测试-学习 (DBTL) 框架.

主要方法:

  • 审查当前的MGE技术和合成生物学方法.
  • 详细检查DBTL框架的四个阶段:设计,构建,测试和学习.
  • 分析生物强化,代谢工程和应激弹性中的应用.

主要成果:

  • MGE可以同时修改多个基因以增强复杂的特征.
  • DBTL框架提供了对MGE开发和代的结构化方法.
  • 在生物强化,代谢工程和应激弹性方面取得了进展.

结论:

  • 对于促进可持续农业和生物经济至关重要.
  • 构建稳定性,基因表达和可预测性的挑战需要解决.
  • 优化策略可以加速MGE的部署,