SwePub
Sök i LIBRIS databas

  Extended search

onr:"swepub:oai:research.chalmers.se:04b19fc9-123a-4c2f-81c2-5e3f7f149c68"
 

Search: onr:"swepub:oai:research.chalmers.se:04b19fc9-123a-4c2f-81c2-5e3f7f149c68" > De novo biosynthesi...

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

De novo biosynthesis of bioactive isoflavonoids by engineered yeast cell factories

Liu, Quanli, 1988 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Novo Nordisk Fonden,Novo Nordisk Foundation
Liu, Yi, 1986 (author)
Novo Nordisk Fonden,Novo Nordisk Foundation,Chalmers tekniska högskola,Chalmers University of Technology
Li, Gang, 1991 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Novo Nordisk Fonden,Novo Nordisk Foundation
show more...
Savolainen, Otto, 1982 (author)
Chalmers tekniska högskola,Chalmers University of Technology,Itä-Suomen Yliopisto,University of Eastern Finland
Chen, Yun, 1978 (author)
Novo Nordisk Fonden,Novo Nordisk Foundation,Chalmers tekniska högskola,Chalmers University of Technology
Nielsen, Jens B, 1962 (author)
Novo Nordisk Fonden,Novo Nordisk Foundation,Danmarks Tekniske Universitet,Technical University of Denmark,BioInnovation Institute (BII),Chalmers tekniska högskola,Chalmers University of Technology
show less...
 (creator_code:org_t)
2021-10-19
2021
English.
In: Nature Communications. - : Springer Science and Business Media LLC. - 2041-1723 .- 2041-1723. ; 12:1
  • Journal article (peer-reviewed)
Abstract Subject headings
Close  
  • Isoflavonoids comprise a class of plant natural products with great nutraceutical, pharmaceutical and agricultural significance. Their low abundance in nature and structural complexity however hampers access to these phytochemicals through traditional crop-based manufacturing or chemical synthesis. Microbial bioproduction therefore represents an attractive alternative. Here, we engineer the metabolism of Saccharomyces cerevisiae to become a platform for efficient production of daidzein, a core chemical scaffold for isoflavonoid biosynthesis, and demonstrate its application towards producing bioactive glucosides from glucose, following the screening-reconstruction-application engineering framework. First, we rebuild daidzein biosynthesis in yeast and its production is then improved by 94-fold through screening biosynthetic enzymes, identifying rate-limiting steps, implementing dynamic control, engineering substrate trafficking and fine-tuning competing metabolic processes. The optimized strain produces up to 85.4 mg L−1 of daidzein and introducing plant glycosyltransferases in this strain results in production of bioactive puerarin (72.8 mg L−1) and daidzin (73.2 mg L−1). Our work provides a promising step towards developing synthetic yeast cell factories for de novo biosynthesis of value-added isoflavonoids and the multi-phased framework may be extended to engineer pathways of complex natural products in other microbial hosts.

Subject headings

TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Produktionsteknik, arbetsvetenskap och ergonomi (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Production Engineering, Human Work Science and Ergonomics (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Maskinteknik -- Annan maskinteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Mechanical Engineering -- Other Mechanical Engineering (hsv//eng)
TEKNIK OCH TEKNOLOGIER  -- Industriell bioteknik -- Biokatalys och enzymteknik (hsv//swe)
ENGINEERING AND TECHNOLOGY  -- Industrial Biotechnology -- Biocatalysis and Enzyme Technology (hsv//eng)

Publication and Content Type

art (subject category)
ref (subject category)

Find in a library

To the university's database

  • 1 of 1
  • Previous record
  • Next record
  •    To hitlist

Search outside SwePub

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.

 
pil uppåt Close

Copy and save the link in order to return to this view