Evidence map›Paper›PMID 31575936›Full record

ArticleScientific reports2019

Characterization and functional analysis of two novel 3-hydroxy-3-methylglutaryl-coenzyme A reductase genes (GbHMGR2 and GbHMGR3) from Ginkgo biloba.

Shen Rao, Xiangxiang Meng, Yongling Liao, Tian Yu, Jie Cao, Junping Tan, Feng Xu, Shuiyuan Cheng

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
3.5field-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

11 citing papers in PubMed, 25 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Treatment ofMolecules (Basel, Switzerland) · 2022
    Article
  8. Article
  9. Article
  10. Article
  11. 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 2 institutions in 1 country.

Shen RaoCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China.
Xiangxiang MengCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China.
Yongling LiaoCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China.
Tian YuNational R&D for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Wuhan, 430023, China.
Jie CaoCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China.
Junping TanCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China.
Feng XuCollege of Horticulture and Gardening, Yangtze University, Jingzhou, 434025, China. xufeng198@126.com.
Shuiyuan ChengNational R&D for Se-rich Agricultural Products Processing Technology, Wuhan Polytechnic University, Wuhan, 430023, China. s_y_cheng@sina.com.
Yangtze University · CNWuhan Polytechnic University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Terpene trilactones (TTLs) are the main secondary metabolites of Ginkgo biloba. As one of the rate-limiting enzymes in the mevalonic acid (MVA) pathway of TTL biosynthesis, 3-hydroxy-3-methylglutaryl-coenzyme A reductase (HMGR) catalyzes the 3-hydroxy-3-methylglutaryl coenzyme A to form MVA. In this study, two cDNA sequences of HMGR genes, namely, GbHMGR2 and GbHMGR3, were cloned from G. biloba. The protein sequences of GbHMGR2 and GbHMGR3, which contain several functional domains, were analyzed. Regulatory elements related to light, hormone, and stress response were detected in the promoter regions of GbHMGR2 and GbHMGR3. The catalytic activity of these genes was verified by a functional complement experiment in yeast. Quantitative real-time PCR (qRT-PCR) showed the distinct expression patterns of the two genes in different organs. The TTL contents in the organs were detected by high-performance liquid chromatography- evaporative light scattering detector. GbHMGR2 and GbHMGR3 were responded to cold, dark, methyl jasmonate (MJ), abscisic acid (ABA), salicylic acid (SA), and ethephon (Eth) treatments. The TTL contents were also regulated by cold, dark, MJ, ABA, SA, and Eth treatment. In conclusion, GbHMGR2 and GbHMGR3 may participate in the MVA pathway of TTL biosynthesis.

Indexed as

Abscisic AcidAcetatesAcyl Coenzyme AAmino Acid SequenceCyclopentanesGene Expression Regulation, PlantGenes, PlantGinkgo bilobaGinkgo ExtractOxidoreductasesOxylipinsPlant ExtractsPlant Growth RegulatorsSalicylic Acid3-hydroxy-3-methylglutaryl-coenzyme AAbscisic AcidAcetatesAcyl Coenzyme ACyclopentanesGinkgo biloba extractGinkgo Extractmethyl jasmonateOxidoreductasesOxylipinsPlant ExtractsPlant Growth RegulatorsSalicylic Acid

Identifiers

PMID31575936
PMCPMC6773693
OpenAlexW2979135731

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.