Evidence map›Paper›PMID 29982623›Full record

ArticleJournal of experimental botany2018

Towards the synthetic design of camelina oil enriched in tailored acetyl-triacylglycerols with medium-chain fatty acids.

Sunil Bansal, Hae Jin Kim, GunNam Na, Megan E Hamilton, Edgar B Cahoon, Chaofu Lu, Timothy P Durrett

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.4field-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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 41 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Review
  8. Engineered Cleistogamy inHorticulture research · 2023
    Article
  9. Article
  10. Overcoming genetic paucity ofFrontiers in plant science · 2023
    Review
  11. Review
  12. Article
  13. Lipids Composition in Plant Membranes.Cell biochemistry and biophysics · 2020
    Review
  14. Article
  15. Phenotypic Examination ofPlants (Basel, Switzerland) · 2020
    Article
  16. Metabolic Engineering a Model OilseedFrontiers in plant science · 2020
    Review
  17. 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

7 authors at 4 institutions in 1 country.

Sunil BansalDepartment of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, KS, USA.
Hae Jin KimDepartment of Biochemistry and Center for Plant Science Innovation, University of Nebraska-Lincoln, Lincoln, NE, USA.
GunNam NaDepartment of Plant Sciences and Plant Pathology, Montana State University, Bozeman, MT, USA.
Megan E HamiltonDepartment of Chemistry and Biology, Bethany College, Lindsborg, KS, USA.
Edgar B CahoonDepartment of Biochemistry and Center for Plant Science Innovation, University of Nebraska-Lincoln, Lincoln, NE, USA.
Chaofu LuDepartment of Plant Sciences and Plant Pathology, Montana State University, Bozeman, MT, USA.
Timothy P DurrettDepartment of Biochemistry and Molecular Biophysics, Kansas State University, Manhattan, KS, USA.
Kansas State University · USMontana State University · USUniversity of Nebraska–Lincoln · USBethany College - Kansas · US

Funding

Mentoring CoreP20GM103418 · NIGMS · UNIVERSITY OF KANSAS MEDICAL CENTER · PI SUSAN J. BROWN · 2012 to 2026
$63.0M
NIGMS NIH HHS P20 GM103418
6 · The paper itself

Abstract

The ability to manipulate expression of key biosynthetic enzymes has allowed the development of genetically modified plants that synthesise unusual lipids that are useful for biofuel and industrial applications. By taking advantage of the unique activities of enzymes from different species, tailored lipids with a targeted structure can be conceived. In this study we demonstrate the successful implementation of such an approach by metabolically engineering the oilseed crop Camelina sativa to produce 3-acetyl-1,2-diacyl-sn-glycerols (acetyl-TAGs) with medium-chain fatty acids (MCFAs). Different transgenic camelina lines that had been genetically modified to produce MCFAs through the expression of MCFA-specific thioesterases and acyltransferases were retransformed with the Euonymus alatus gene for diacylglycerol acetyltransferase (EaDAcT) that synthesises acetyl-TAGs. Concomitant RNAi suppression of acyl-CoA:diacylglycerol acyltransferase increased the levels of acetyl-TAG, with up to 77 mole percent in the best lines. However, the total oil content was reduced. Analysis of the composition of the acetyl-TAG molecular species using electrospray ionisation mass spectrometry demonstrated the successful synthesis of acetyl-TAG containing MCFAs. Field growth of high-yielding plants generated enough oil for quantification of viscosity. As part of an ongoing design-test-learn cycle, these results, which include not only the synthesis of 'designer' lipids but also their functional analysis, will lead to the future production of such molecules tailored for specific applications.

Indexed as

BrassicaceaeEuonymusFatty AcidsMetabolic EngineeringPlant OilsPlants, Genetically ModifiedSynthetic BiologyTriglyceridesFatty AcidsPlant OilsTriglycerides

Identifiers

PMID29982623
PMCPMC6093318
OpenAlexW2887644927

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.