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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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Pharmaceutical substances known as xenobiotics are predominantly lipophilic and nonionized. This enables them to permeate lipid bilayers, such as cell membranes, and interact with intracellular target receptors. Lipophilic drugs have an advantage in crossing biological barriers and reaching their intended sites of action. However, lipophilic drugs often have a restricted capacity for renal expulsion or elimination from the body. When these drugs enter the kidneys and undergo glomerular...
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Prodrugs are a class of pharmaceutical compounds that undergo a biotransformation process within the body to be converted into a pharmacologically active drug. Prodrugs are designed to improve the therapeutic properties of the parent drug, such as enhancing bioavailability, increasing stability, or reducing toxicity. The concept of prodrugs revolves around modifying the chemical structure of the original drug to make it more effective or convenient for administration.
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Plant tissue culture is widely used in both primary and applied science. Applications range from plant development studies to functional gene studies, crop improvement, commercial micropropagation, virus elimination, and conservation of rare species.
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相关实验视频

Updated: May 16, 2025

Author Spotlight: Optimizing Apoplast Protein Extraction for Efficient Recovery of Recombinant Proteins from Plant Cells
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植物制造的药品是植物制造的.

Noriho Fukuzawa1, Kouki Matsuo1, Go Atsumi1

  • 1Bioproduction Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), 2-17-2-1 Tsukisamu-Higashi, Toyohira-ku, Sapporo, Hokkaido 062-8517, Japan.

Plant biotechnology (Tokyo, Japan)
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概括
此摘要是机器生成的。

植物制药 (PMP) 提供具有成本效益,可扩展和安全的药物生产. 在Nicotiana benthamiana等植物中,短暂表达系统和宿主工程的进步正在推动PMP创新.

关键词:
植物分子农业 植物分子农业植物制药的植物制药.

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科学领域:

  • 生物技术是生物技术.
  • 制药科学 制药科学
  • 植物分子生物学 植物分子生物学

背景情况:

  • 植物制药 (PMP) 在成本,可扩展性,安全性和环境影响方面具有优势.
  • 早期的PMP开发主要集中在稳定的转基因植物上,但过渡式表达系统,特别是Nicotiana benthamiana,现在主导生产.
  • 随着COVID-19大流行,植物性疫苗生产进一步发展.

研究的目的:

  • 审查植物制药生产的进展和当前趋势.
  • 突出转向短暂表达系统的转变及其改进.
  • 讨论未来的成本效益和可持续的PMP制造的方向.

主要方法:

  • 使用*Agrobacterium*介导的短暂表达系统.
  • 使用改进的载体系统,包括植物病毒载体 (完整和解构).
  • 实施宿主植物工程 (基因沉默淘汰,糖甘修饰) 和受控栽培 (水培,植物工厂).

主要成果:

  • 与传统方法相比,短暂表达系统,特别是病毒载体,显示出更高的蛋白质生产效率.
  • 宿主植物工程提高了蛋白质产量,并提高了植物制造的蛋白质与人类蛋白质的相似性.
  • 像植物工厂这样的受控环境优化了蛋白质生产效率.

结论:

  • 植物制药具有显著的优势,应该得到更广泛的采用.
  • 对于工厂的高初始和运营成本,仍然存在挑战.
  • 未来的研究应该集中在开发低成本,可持续的植物工厂,利用可再生能源和循环经济原则.