Evidence map›Paper›PMID 31931712›Full record

ArticleBMC plant biology2020

Long-chain acyl-CoA synthetase 2 is involved in seed oil production in Brassica napus.

Li-Na Ding, Shou-Lai Gu, Fu-Ge Zhu, Zhong-Yan Ma, Juan Li, Ming Li, Zheng Wang, Xiao-Li Tan

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
3.2field-weighted citation impact, top 8% 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

26 citing papers in PubMed, 66 citations in OpenAlex.

  1. Article
  2. Oil as a Hindrance to Oat (Foods (Basel, Switzerland) · 2026
    Review
  3. Article
  4. Lipid regulation inFrontiers in plant science · 2026
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Genome-Wide Analysis and Functional Characterization ofInternational journal of molecular sciences · 2023
    Article
  15. Article
  16. Bioengineering of Soybean Oil and Its Impact on Agronomic Traits.International journal of molecular sciences · 2023
    Review
  17. Article
  18. Review
  19. Article
  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

8 authors at 1 institution in 1 country.

Li-Na DingInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Shou-Lai GuInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Fu-Ge ZhuInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Zhong-Yan MaInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Juan LiInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Ming LiInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Zheng WangInstitute of Life Sciences, Jiangsu University, Zhenjiang, China.
Xiao-Li TanInstitute of Life Sciences, Jiangsu University, Zhenjiang, China. xltan@ujs.edu.cn.
Jiangsu University · CN

Funding

National Key R & D Program of China 2016YFD0100305National Key R & D Program of China 2016YFD0101900National Natural Science Foundation of China 31271760National Natural Science Foundation of China 31471527
6 · The paper itself

Abstract

backgroundTriacylglycerols (TAGs) are the main composition of plant seed oil. Long-chain acyl-coenzyme A synthetases (LACSs) catalyze the synthesis of long-chain acyl-coenzyme A, which is one of the primary substrates for TAG synthesis. In Arabidopsis, the LACS gene family contains nine members, among which LACS1 and LACS9 have overlapping functions in TAG biosynthesis. However, functional characterization of LACS proteins in rapeseed have been rarely reported.

resultsAn orthologue of the Arabidopsis LACS2 gene (BnLACS2) that is highly expressed in developing seeds was identified in rapeseed (Brassica napus). The BnLACS2-GFP fusion protein was mainly localized to the endoplasmic reticulum, where TAG biosynthesis occurs. Interestingly, overexpression of the BnLACS2 gene resulted in significantly higher oil contents in transgenic rapeseed plants compared to wild type, while BnLACS2-RNAi transgenic rapeseed plants had decreased oil contents. Furthermore, quantitative real-time PCR expression data revealed that the expression of several genes involved in glycolysis, as well as fatty acid (FA) and lipid biosynthesis, was also affected in transgenic plants.

conclusionsA long chain acyl-CoA synthetase, BnLACS2, located in the endoplasmic reticulum was identified in B. napus. Overexpression of BnLACS2 in yeast and rapeseed could increase oil content, while BnLACS2-RNAi transgenic rapeseed plants exhibited decreased oil content. Furthermore, BnLACS2 transcription increased the expression of genes involved in glycolysis, and FA and lipid synthesis in developing seeds. These results suggested that BnLACS2 is an important factor for seed oil production in B. napus.

Indexed as

Brassica napusCoenzyme A LigasesFatty AcidsGene Expression Regulation, PlantGenes, PlantGlycolysisLipid MetabolismPlant OilsPlants, Genetically ModifiedRNA InterferenceSeedsTriglyceridesCoenzyme A LigasesFatty AcidsPlant OilsTriglyceridesBnLACS2Fatty acidsGlycolysisLipidOil contentsRapeseed (Brassica napus)

Identifiers

PMID31931712
PMCPMC6958636
OpenAlexW3010150292

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.