Evidence map›Paper›PMID 29979490›Full record

ArticlePlant biotechnology journal2019

Engineering linear, branched-chain triterpene metabolism in monocots.

Chase Kempinski, Zuodong Jiang, Garrett Zinck, Shirley J Sato, Zhengxiang Ge, Thomas E Clemente, Joe Chappell

Open access · goldAbstract read
In one paragraph

Article in Plant biotechnology journal, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 35 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Engineering sorghum for higher 4-hydroxybenzoic acid content.Metabolic engineering communications · 2022
    Article
  10. Review
  11. Review
  12. Article
  13. Review
  14. 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 2 institutions in 1 country.

Chase KempinskiPlant Biology Program, University of Kentucky, Lexington, KY, USA.
Zuodong JiangPlant Biology Program, University of Kentucky, Lexington, KY, USA.
Garrett ZinckDepartment of Pharmaceutical Sciences, University of Kentucky, Lexington, KY, USA.
Shirley J SatoCenter for Biotechnology, University of Nebraska-Lincoln, Lincoln, NE, USA.
Zhengxiang GeCenter for Biotechnology, University of Nebraska-Lincoln, Lincoln, NE, USA.
Thomas E ClementeCenter for Biotechnology, University of Nebraska-Lincoln, Lincoln, NE, USA.
Joe ChappellPlant Biology Program, University of Kentucky, Lexington, KY, USA.ORCID 0000-0001-8469-8976
University of Kentucky · USUniversity of Nebraska–Lincoln · US

Funding

National Institute of Food and Agriculture - USDA 201006141622
6 · The paper itself

Abstract

Triterpenes are thirty-carbon compounds derived from the universal five-carbon prenyl precursors isopentenyl diphosphate (IPP) and dimethylallyl diphosphate (DMAPP). Normally, triterpenes are synthesized via the mevalonate (MVA) pathway operating in the cytoplasm of eukaryotes where DMAPP is condensed with two IPPs to yield farnesyl diphosphate (FPP), catalyzed by FPP synthase (FPS). Squalene synthase (SQS) condenses two molecules of FPP to generate the symmetrical product squalene, the first committed precursor to sterols and most other triterpenes. In the green algae Botryococcus braunii, two FPP molecules can also be condensed in an asymmetric manner yielding the more highly branched triterpene, botryococcene. Botryococcene is an attractive molecule because of its potential as a biofuel and petrochemical feedstock. Because B. braunii, the only native host for botryococcene biosynthesis, is difficult to grow, there have been efforts to move botryococcene biosynthesis into organisms more amenable to large-scale production. Here, we report the genetic engineering of the model monocot, Brachypodium distachyon, for botryococcene biosynthesis and accumulation. A subcellular targeting strategy was used, directing the enzymes (botryococcene synthase [BS] and FPS) to either the cytosol or the plastid. High titres of botryococcene (>1 mg/g FW in T

Indexed as

BrachypodiumChlorophytaCytosolFarnesyl-Diphosphate FarnesyltransferaseGenetic EngineeringGeranyltranstransferasePlant ProteinsPlastidsSorghumSqualeneTriterpenesFarnesyl-Diphosphate FarnesyltransferaseGeranyltranstransferasePlant ProteinsSqualeneTriterpenesbotryococceneBrachypodiummetabolic engineeringmonocotSorghumtriterpene

Identifiers

PMID29979490
PMCPMC6335073
OpenAlexW2875315146

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.