选择性微生物转化DHEA成为7α-OH-DHEA
Vyacheslav V Kollerov1, Andrei A Shutov1, Marina V Donova1
1Federal Research Center "Pushchino Center for Biological Research of the Russian Academy of Sciences", G.K. Skryabin Institute of Biochemistry and Physiology of Microorganisms, Russian Academy of Sciences, Pushchino, Russia.
Methods in molecular biology (Clifton, N.J.)
|August 29, 2023
概括
这项研究介绍了一种微生物方法,用于生产7α-基脱埃安德罗斯特 (7α-OH-DHEA),这是一种关键的药物中间体. 该过程通过使用特定的真菌从脱水氨 (DHEA) 获得7α-OH-DHEA的高产量.
科学领域:
- 生物技术是生物技术.
- 微生物化学 微生物化学
- 制药合成 制药合成
背景情况:
- 7α-Hydroxy dehydroepiandrosterone (7α-OH-DHEA) 是一种重要的类固醇中间体,用于治疗自身免疫性疾病的药物.
- 微生物基化提供了一个区域和立体特定的途径,可以从脱水氨 (DHEA) 中合成7α-OH-DHEA.
- 这种有价值的化合物需要高效的生产方法.
研究的目的:
- 开发一种高度选择性的微生物方法,从DHEA中生产7α-OH-DHEA.
- 使用特定的真菌菌株优化7α-OH-DHEA的生产.
主要方法:
- 用于微生物转换的复合菌 Backusella lamprospora VKM F-944 .
- 作为氧化基的基质,使用了脱氨 (DHEA).
- 在优化条件下运行生物转化过程,以获得高产量.
主要成果:
- 获得了高度选择性的微生物生产7α-基脱氨 (7α-OH-DHEA).
- 获得了高产量的7α-OH-DHEA,高达89% (mol/mol).
- 即使在15g/L的高基底度脱水氨 (DHEA) 的情况下,也证明了成功的生产.
结论:
- 贝克塞拉lamprospora VKM F-944是一种有效的微生物,用于选择性合成7α-OH-DHEA.
- 描述的方法提供了一个高效和高收益的生产这一关键药物中间体的途径.
- 这种微生物方法为7α-OH-DHEA的工业生产提供了一个可持续的替代方案.
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