从毛发根和转基因毛发根培养物中生产的药用植物化合物:一项审查
Araceli Urquiza-López1, Crescencio Bazaldúa2, Alexandre T Cardoso-Taketa1
1Centro de Investigación en Biotecnología, Universidad Autónoma del Estado de Morelos, Cuernavaca, Morelos, Mexico.
PeerJ
|September 24, 2025
概括
由Rhizobium rhizogenes诱导的毛状根培养提供了一种稳定可扩展的方法来生产有价值的药用植物化合物. 与野生植物相比,这些系统产生更多的器官特异性和de novo代谢物.
科学领域:
- 植物生物技术 植物生物技术
- 药用化学 医学化学
- 代谢工程是代谢工程.
背景情况:
- 植物合成各种具有药用应用的分子.
- 毛发根 (HR) 是一种生物技术系统,用于稳定,可控地生产植物化合物.
- HRs是通过Rhizobium rhizogenes调解的遗传转换生成的,将T-DNA集成到植物染色体中.
研究的目的:
- 审查毛发根培养物用于生产植物二次代谢物的应用和优势.
- 为了突出过去十四年来特定或de novo化合物的生产.
主要方法:
- 在多个数据库 (Scopus,PubMed,Google Scholar,Web of Science,Redalyc,SciELO) 中进行了全面的文献搜索.
- 从过去14年的文章中选择了报告药用植物生物活性化合物生产的毛发根培养的文章.
- 这篇综述中包括了112篇相关的研究文章.
主要成果:
- 毛状根培养物能够产生各种各样的器官特异性和de novo二次代谢产物.
- 在转化过程中集成的Rol基因的表达激活了复杂的代谢途径.
- 多年来稳定,连续生产,产量高于野生植物,可扩展到生物反应堆是关键优势.
结论:
- 来自各种植物物种的毛状根培养成功地产生了各种生物活性分子,如,烯和类化合物.
- 随机的T-DNA插入激活了不同的代谢途径,从而产生独特的代谢物概况.
- 选择的HR线可以合成高度的特定或de novo药物化合物,其中一些分泌到介质中.
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