Evidence map›Paper›PMID 30213650›Full record

ArticleMetabolic engineering2019

Engineering Saccharomyces cerevisiae for production of simvastatin.

Carly M Bond, Yi Tang

Abstract read
In one paragraph

Article in Metabolic engineering, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
5.0field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

17 citing papers in PubMed, 52 citations in OpenAlex.

  1. Article
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  4. Review
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  8. Article
  9. Article
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  11. Article
  12. Review
  13. Heterologous production of cyanobacterial compounds.Journal of industrial microbiology & biotechnology · 2021
    Review
  14. Review
  15. Synthetic biology enabling access to designer polyketides.Current opinion in chemical biology · 2020
    Review
  16. Green Synthesis of the Flavor Esters with a MarineIndian journal of microbiology · 2020
    Article
  17. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Carly M BondDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095, United States.
Yi TangDepartment of Chemical and Biomolecular Engineering, University of California, Los Angeles, CA 90095, United States; Department of Chemistry and Biochemistry, University of California, Los Angeles, CA 90095, United States. Electronic address: yitang@ucla.edu.
University of California, Los Angeles · US

Funding

Biotechnology Training in Biomedical Sciences and EngineeringT32GM067555 · NIGMS · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI GU, ZHEN · 2005 to 2019
$2.8M
NIGMS NIH HHS T32 GM067555
6 · The paper itself

Abstract

Simvastatin is a semisynthetic cholesterol-lowering medication and one of the top-selling statins in the world. Currently, industrial production of simvastatin acid (SVA) is a multistep process starting from the natural product lovastatin. For this reason, there is significant interest in direct production of simvastatin from a microbial host. In this study, six heterologous biosynthetic genes were introduced into Saccharomyces cerevisiae and the acyl-donor dimethylbutyryl-S-methyl mercaptopropionate (DMB-SMMP) was added, resulting in initial production of 0.5 mg/L SVA. Switching the yeast strain from JHY686 to BJ5464-NpgA increased total polyketide production to over 60 mg/L and conversion from dihydromonacolin L acid to monacolin J acid (MJA) was increased from 60% to 90% by tuning the copy number of the P450 lovA. Increasing the media pH to 8.7 led to a further 10-fold increase in SVA production. Optimized chemical lysis of the cell walls in situ after maximum MJA production led to 55 mg/L SVA titer, representing nearly complete conversion from MJA and a 110-fold increase in titer from the initial SVA production strain. The yeast strains developed in this work can be used as an alternative production method for SVA, and the strategies employed can be broadly applied for heterologous production of other fungal polyketides and semisynthetic compounds in yeast.

Indexed as

Cytochrome P-450 Enzyme SystemGene DosageHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinMetabolic EngineeringPlasmidsPolyketidesSaccharomyces cerevisiaeSimvastatinCytochrome P-450 Enzyme SystemHydroxymethylglutaryl-CoA Reductase InhibitorsLovastatinPolyketidesSimvastatinNatural productsPolyketidesSaccharomyces cerevisiaeSimvastatin

Identifiers

PMID30213650
PMCPMC6348118
OpenAlexW2891359071

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.