ジンゴリド前駆体レボピマラディエンの生産のためのグローバルモジュール再結合サッカロマイセス・セレヴィシアのシャーシの建設

De Liu1, Ziqing Chen2, Zizheng Guo1

  • 1Biotechnological Institute of Chinese Materia Medica, Jinan University, Guangzhou, 511443, China.

PubMed
まとめ

この研究では,Saccharomyces cerevisiaeを,ジンゴリドの前駆体であるレボピマラディエン (LP) を生産するように設計しました. 代謝経路の最適化により,LPの生産が著しく増加し,持続可能な天然製品製造の記録的なタイトルを達成しました.

関連する概念動画

Bioreactor Controls-III01:22

Bioreactor Controls-III

Strain improvement is a foundational strategy in industrial microbiology aimed at maximizing microbial productivity, particularly because natural isolates typically yield commercially valuable products in very low concentrations. Although optimizing the culture medium and environmental conditions can improve yields, these adjustments are inherently limited by the organism’s genetic potential. As a result, the focus shifts toward genetic modifications to enhance biosynthetic capacity. The...
67
Upstream Processing01:27

Upstream Processing

Upstream processing represents a critical phase in biomanufacturing, wherein biological systems such as microorganisms, mammalian cells, or insect cells are cultivated to produce therapeutic proteins, vaccines, enzymes, or other biologically derived products. This phase encompasses all steps from the selection and genetic manipulation of the production organism to the cultivation of cells in bioreactors under tightly controlled environmental conditions.Host Selection and Genetic OptimizationThe...
97
Production of Pharmaceuticals01:30

Production of Pharmaceuticals

Industrial insulin production uses genetically engineered E. coli expressing a proinsulin gene controlled by a tryptophan promoter and containing a methionine linker for later cleavage. The cells also carry ampicillin resistance for selective growth. Seed cultures are stored at −80 °C and production begins by thawing a small amount to inoculate starter cultures, which are progressively scaled to a 50,000-L bioreactor. In the bioreactor, E. coli grow in nutrient-rich media under...
94