Evidence map›Paper›PMID 27064027›Full record

ArticlePlant biotechnology journal2016

Transgenic soybean overexpressing GmSAMT1 exhibits resistance to multiple-HG types of soybean cyst nematode Heterodera glycines.

Jingyu Lin, Mitra Mazarei, Nan Zhao, Catherine N Hatcher, Wegi A Wuddineh, Mary Rudis, Timothy J Tschaplinski, Vincent R Pantalone, Prakash R Arelli, Tarek Hewezi and 2 more

Open access · goldAbstract read
In one paragraph

Article in Plant biotechnology journal, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
4.8field-weighted citation impact, top 6% 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, 36 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Overexpression ofFrontiers in plant science · 2022
    Article
  13. Overexpression of Salicylic Acid Carboxyl Methyltransferase (International journal of molecular sciences · 2021
    Article
  14. Article
  15. Overexpression ofFrontiers in plant science · 2019
    Article
  16. Article
  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

12 authors at 3 institutions in 1 country.

Jingyu LinDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Mitra MazareiDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Nan ZhaoBiosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
Catherine N HatcherDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Wegi A WuddinehDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Mary RudisDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Timothy J TschaplinskiBiosciences Division, Oak Ridge National Laboratory, Oak Ridge, TN, USA.
Vincent R PantaloneDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Prakash R ArelliCrop Genetics Research Unit, USDA-ARS, Jackson, TN, USA.
Tarek HeweziDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Feng ChenDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA.
Charles Neal StewartDepartment of Plant Sciences, University of Tennessee, Knoxville, TN, USA. nealstewart@utk.edu.
University of Tennessee at Knoxville · USOak Ridge National Laboratory · USAgricultural Research Service · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Soybean (Glycine max (L.) Merr.) salicylic acid methyl transferase (GmSAMT1) catalyses the conversion of salicylic acid to methyl salicylate. Prior results showed that when GmSAMT1 was overexpressed in transgenic soybean hairy roots, resistance is conferred against soybean cyst nematode (SCN), Heterodera glycines Ichinohe. In this study, we produced transgenic soybean overexpressing GmSAMT1 and characterized their response to various SCN races. Transgenic plants conferred a significant reduction in the development of SCN HG type 1.2.5.7 (race 2), HG type 0 (race 3) and HG type 2.5.7 (race 5). Among transgenic lines, GmSAMT1 expression in roots was positively associated with SCN resistance. In some transgenic lines, there was a significant decrease in salicylic acid titer relative to control plants. No significant seed yield differences were observed between transgenics and control soybean plants grown in one greenhouse with 22 °C day/night temperature, whereas transgenic soybean had higher yield than controls grown a warmer greenhouse (27 °C day/23 °C night) temperature. In a 1-year field experiment in Knoxville, TN, there was no significant difference in seed yield between the transgenic and nontransgenic soybean under conditions with negligible SCN infection. We hypothesize that GmSAMT1 expression affects salicylic acid biosynthesis, which, in turn, attenuates SCN development, without negative consequences to soybean yield or other morphological traits. Thus, we conclude that GmSAMT1 overexpression confers broad resistance to multiple SCN races, which would be potentially applicable to commercial production.

Indexed as

AnimalsDisease ResistanceGlycine maxPlant DiseasesPlant ProteinsPlants, Genetically ModifiedQuantitative Trait LociSalicylic AcidTylenchoideaPlant ProteinsSalicylic Acidfemale indexgene expressionmetabolitesalicylic acid methyltransferasesoybean cyst nematodetransgenic soybeanyield

Identifiers

PMID27064027
PMCPMC5095773
OpenAlexW2324849894

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.