Evidence map›Paper›PMID 25146936›Full record

ArticlePlant biotechnology journal2015

The QQS orphan gene of Arabidopsis modulates carbon and nitrogen allocation in soybean.

Ling Li, Eve Syrkin Wurtele

Open access · bronzeAbstract read
In one paragraph

Article in Plant biotechnology journal, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed
6.5field-weighted citation impact, top 4% 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

36 citing papers in PubMed, 68 citations in OpenAlex.

  1. Biology · 2026
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  2. The Brassicaceae-restricted geneFrontiers in plant science · 2026
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  8. Construction and evaluation ofFrontiers in plant science · 2025
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  9. Orphan geneHorticulture research · 2024
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  11. Chinese cabbage orphan geneFrontiers in plant science · 2024
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  12. Genetic mapping and functional genomics of soybean seed protein.Molecular breeding : new strategies in plant improvement · 2023
    Article
  13. Article
  14. Frontiers in plant science · 2023
    Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Frontiers in plant science · 2022
    Article
  20. Review
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

2 authors at 1 institution in 1 country.

Ling LiDepartment of Genetics, Development and Cell Biology, Iowa State University, Ames, IA, USA.
Eve Syrkin Wurtele
Iowa State University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The genome of each species contains as high as 8% of genes that are uniquely present in that species. Little is known about the functional significance of these so-called species specific or orphan genes. The Arabidopsis thaliana gene Qua-Quine Starch (QQS) is species specific. Here, we show that altering QQS expression in Arabidopsis affects carbon partitioning to both starch and protein. We hypothesized QQS may be conserved in a feature other than primary sequence, and as such could function to impact composition in another species. To test the potential of QQS in affecting composition in an ectopic species, we introduced QQS into soybean. Soybean T1 lines expressing QQS have up to 80% decreased leaf starch and up to 60% increased leaf protein; T4 generation seeds from field-grown plants contain up to 13% less oil, while protein is increased by up to 18%. These data broaden the concept of QQS as a modulator of carbon and nitrogen allocation, and demonstrate that this species-specific gene can affect the seed composition of an agronomic species thought to have diverged from Arabidopsis 100 million years ago.

Indexed as

Genes, PlantArabidopsisArabidopsis ProteinsCarbonGlycine maxNitrogenPhenotypePlant LeavesPlants, Genetically ModifiedSeedsStarchArabidopsis ProteinsCarbonNitrogenQQS protein, ArabidopsisStarchcarbon and nitrogen allocationGlycine maxorphanproteinQQSstarch

Identifiers

PMID25146936
PMCPMC4345402
OpenAlexW2166304433

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.