Evidence map›Paper›PMID 26208213›Full record

ArticlePloS one2015

Quantitative Trait Loci Associated with the Tocochromanol (Vitamin E) Pathway in Barley.

Ryan C Graebner, Mitchell Wise, Alfonso Cuesta-Marcos, Matthew Geniza, Tom Blake, Victoria C Blake, Joshua Butler, Shiaomen Chao, David J Hole, Rich Horsley and 5 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.9field-weighted citation impact, top 30% 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

13 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
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  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Vitamin E Biosynthesis and Its Regulation in Plants.Antioxidants (Basel, Switzerland) · 2017
    Review
  12. Review
  13. 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

15 authors at 9 institutions in 1 country.

Ryan C GraebnerDepartment of Crop and Soil Science, Oregon State University, Corvallis, Oregon, United States of America.
Mitchell WiseCereal Crops Research, USDA-ARS, Madison, Wisconsin, United States of America.
Alfonso Cuesta-MarcosDepartment of Crop and Soil Science, Oregon State University, Corvallis, Oregon, United States of America.
Matthew GenizaDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon, United States of America.
Tom BlakePlant Sciences and Plant Pathology Department, Montana State University, Bozeman, Montana, United States of America.
Victoria C BlakeCrop Improvement and Genetics Research, USDA-ARS, Albany, California, United States of America.
Joshua ButlerBusch Agricultural Resources, Inc., Fort Collins, Colorado, United States of America.
Shiaomen ChaoUSDA-ARS Cereal Crops Research Unit, Fargo, North Dakota, United States of America.
David J HolePlants, Soils, and Climate Department, Utah State University, Logan, Utah, United States of America.
Rich HorsleyDepartment of Plant Sciences, North Dakota State University, Fargo, North Dakota, United States of America.
Pankaj JaiswalDepartment of Botany and Plant Pathology, Oregon State University, Corvallis, Oregon, United States of America.
Don ObertLimagrain Cereal Seeds, Lafayette, Indiana, United States of America.
Kevin P SmithDepartment of Agronomy and Plant Genetics, University of Minnesota, St. Paul, Minnesota, United States of America.
Steven UllrichDepartment of Crop and Soil Science, Washington State University, Pullman, Washington, United States of America.
Patrick M HayesDepartment of Crop and Soil Science, Oregon State University, Corvallis, Oregon, United States of America.
Oregon State University · USAgricultural Research Service · USCenter for Agricultural Resources Research · USEdward T. Schafer Agricultural Research Center · USMontana State University · USNorth Dakota State University · USUniversity of Minnesota · USUtah State University · USWashington State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The Genome-Wide Association Studies approach was used to detect Quantitative Trait Loci associated with tocochromanol concentrations using a panel of 1,466 barley accessions. All major tocochromanol types- α-, β-, δ-, γ-tocopherol and tocotrienol- were assayed. We found 13 single nucleotide polymorphisms associated with the concentration of one or more of these tocochromanol forms in barley, seven of which were within 2 cM of sequences homologous to cloned genes associated with tocochromanol production in barley and/or other plants. These associations confirmed a prior report based on bi-parental QTL mapping. This knowledge will aid future efforts to better understand the role of tocochromanols in barley, with specific reference to abiotic stress resistance. It will also be useful in developing barley varieties with higher tocochromanol concentrations, although at current recommended daily consumption amounts, barley would not be an effective sole source of vitamin E. However, it could be an important contributor in the context of whole grains in a balanced diet.

Indexed as

Metabolic Networks and PathwaysQuantitative Trait LociAllelesGenome-Wide Association StudyHordeumPolymorphism, Single NucleotideVitamin EVitamin E

Identifiers

PMID26208213
PMCPMC4514886
OpenAlexW1844589029

What OpenQuestion holds

Textmetadata
LicenceCC0
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.