Evidence map›Paper›PMID 29777591›Full record

ArticleBiotechnology and bioengineering2018

Bioengineering triacetic acid lactone production in Yarrowia lipolytica for pogostone synthesis.

James Yu, Jenny Landberg, Farbod Shavarebi, Virginia Bilanchone, Adam Okerlund, Umayangani Wanninayake, Le Zhao, George Kraus, Suzanne Sandmeyer

Open access · greenAbstract read
In one paragraph

Article in Biotechnology and bioengineering, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 56 citations in OpenAlex.

  1. Review
  2. Toward Complex Polyketide Biosynthesis inJournal of microbiology and biotechnology · 2026
    Review
  3. Article
  4. Article
  5. Metabolic Engineering ofACS engineering Au · 2025
    Article
  6. Review
  7. Article
  8. Development of genetic markers in Yarrowia lipolytica.Applied microbiology and biotechnology · 2024
    Article
  9. Article
  10. Article
  11. Article
  12. Metabolic Engineering ofJournal of fungi (Basel, Switzerland) · 2023
    Article
  13. Article
  14. Article
  15. Review
  16. Article
  17. Article
  18. Yeast-Based Biosynthesis of Natural Products From Xylose.Frontiers in bioengineering and biotechnology · 2021
    Review
  19. Review
  20. Article
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

9 authors at 2 institutions in 2 countries.

James YuDepartment of Biological Chemistry, University of California, Irvine, California.
Jenny LandbergDepartment of Biological Chemistry, University of California, Irvine, California.
Farbod ShavarebiDepartment of Biological Chemistry, University of California, Irvine, California.
Virginia BilanchoneDepartment of Biological Chemistry, University of California, Irvine, California.
Adam OkerlundIowa State University Center for Biorenewable Chemicals (CBiRC), Ames, Iowa.
Umayangani WanninayakeIowa State University Center for Biorenewable Chemicals (CBiRC), Ames, Iowa.
Le ZhaoIowa State University Center for Biorenewable Chemicals (CBiRC), Ames, Iowa.
George KrausIowa State University Center for Biorenewable Chemicals (CBiRC), Ames, Iowa.
Suzanne SandmeyerDepartment of Biological Chemistry, University of California, Irvine, California.ORCID 0000-0002-5059-9619
Iowa State University · USUniversity of California, Irvine · US

Funding

Univ.of Calif., Irvine Cancer Center Support GrantP30CA062203 · NCI · UNIVERSITY OF CALIFORNIA-IRVINE · PI Christine Hui · 1994 to 2026
$57.9M
PacBio RS Single Molecule, Real-Time (SMRT) DNA SequencerS10OD010794 · OD · UNIVERSITY OF CALIFORNIA-IRVINE · PI SANDMEYER, SUZANNE · 2012 to 2012
$600k
High Throughput DNA SequencerS10RR025496 · NCRR · UNIVERSITY OF CALIFORNIA-IRVINE · PI SANDMEYER, SUZANNE · 2009 to 2009
$500k
NCI NIH HHS CA-62203NCI NIH HHS P30 CA062203NCRR NIH HHS S10 RR025496NIH HHS S10 OD010794
6 · The paper itself

Abstract

Yarrowia lipolytica is an oleaginous yeast that is recognized for its ability to accumulate high levels of lipids, which can serve as precursors to biobased fuels and chemicals. Polyketides, such as triacetic acid lactone (TAL), can also serve as a precursor for diverse commodity chemicals. This study used Y. lipolytica as a host organism for the production of TAL via expression of the 2-pyrone synthase gene from Gerbera hybrida. Induction of lipid biosynthesis by nitrogen-limited growth conditions increased TAL titers. We also manipulated basal levels of TAL production using a DNA cut-and-paste transposon to mobilize and integrate multiple copies of the 2-pyrone synthase gene. Strain modifications and batch fermentation in nitrogen-limited medium yielded TAL titers of 2.6 g/L. Furthermore, we show that minimal medium allows TAL to be readily concentrated at >94% purity and converted at 96% yield to pogostone, a valuable antibiotic. Modifications of this reaction scheme yielded diverse related compounds. Thus, oleaginous organisms have the potential to be flexible microbial biofactories capable of economical synthesis of platform chemicals and the generation of industrially relevant molecules.

Indexed as

AsteraceaeCulture MediaMetabolic EngineeringMetabolic Networks and PathwaysPlant ProteinsPyronesRecombinant ProteinsYarrowiaCulture MediaPlant ProteinsPyronesRecombinant Proteinstriacetic acid lactonelipidspogostonepolyketidetriacetic acid lactone (TAL)Yarrowia lipolytica

Identifiers

PMID29777591
PMCPMC6855914
OpenAlexW2804858260

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.