Evidence map›Paper›PMID 28204559›Full record

ArticleJournal of experimental botany2017

Suppression of extracellular invertase inhibitor gene expression improves seed weight in soybean (Glycine max).

Xiaofei Tang, Tao Su, Mei Han, Lai Wei, Weiwei Wang, Zhiyuan Yu, Yongguo Xue, Hongbin Wei, Yejie Du, Steffen Greiner and 2 more

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers.

0numbers the graph read from it
0cells of the map it votes in
44citing papers in PubMed
13.7field-weighted citation impact, top 2% 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

44 citing papers in PubMed, 61 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Natural variation of theFrontiers in plant science · 2026
    Article
  7. Article
  8. The miR172a-ERF416/413 module regulates soybean seed traits.Journal of integrative plant biology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Understanding the Molecular Regulatory Networks of Seed Size in Soybean.International journal of molecular sciences · 2024
    Review
  13. Review
  14. Article
  15. International journal of molecular sciences · 2023
    Article
  16. 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

12 authors at 3 institutions in 2 countries.

Xiaofei TangSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Tao SuCo-Innovation Center for Sustainable Forestry in Southern China, College of Biology and Environment, Nanjing Forestry University, Nanjing, China.
Mei HanCo-Innovation Center for Sustainable Forestry in Southern China, College of Biology and Environment, Nanjing Forestry University, Nanjing, China.
Lai WeiSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Weiwei WangSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Zhiyuan YuSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Yongguo XueSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Hongbin WeiPlant Molecular Physiology, Centre for Organismal Studies (COS), Heidelberg University, Im Neuenheimer Feld, Heidelberg, Germany.
Yejie DuPlant Molecular Physiology, Centre for Organismal Studies (COS), Heidelberg University, Im Neuenheimer Feld, Heidelberg, Germany.
Steffen GreinerPlant Molecular Physiology, Centre for Organismal Studies (COS), Heidelberg University, Im Neuenheimer Feld, Heidelberg, Germany.
Thomas RauschPlant Molecular Physiology, Centre for Organismal Studies (COS), Heidelberg University, Im Neuenheimer Feld, Heidelberg, Germany.
Lijun LiuSoybean Research Institute, Academy of Agricultural Sciences, Harbin, China.
Heidelberg University · DEHeilongjiang Provincial Academy of Agricultural Sciences · CNNanjing Forestry University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cell wall invertase (CWI) and vacuolar invertase (VI) play multiple functions in plant growth. As well as depending on transcriptional and post-transcriptional regulation, there is growing evidence that CWI and VI are also subject to post-translational control by small inhibitory proteins. Despite the significance of this, genes encoding inhibitors, their molecular and biochemical properties, and their potential roles in regulating seed production have not been well documented in soybean (Glycine max). In this study, two invertase inhibitor isoforms, GmCIF1 and GmC/VIF2, were characterized to possess inhibitory activities in vitro via heterologous expression. Transcript analyses showed that they were predominantly expressed in developing seeds and in response to ABA. In accordance with this, surveys of primary targets showed subcellular localizations to the apoplast in tobacco epidermis after expressing YFP-fusion constructs. Investigations using RNAi transgenic plants demonstrated marked elevations of CWI activities and improvements in seed weight in conjunction with higher accumulations of hexoses, starch, and protein in mature seeds. Further co-expression analyses of GmCIF1 with several putative CWI genes corroborated the notion that GmCIF1 modulation of CWI that affects seed weight is mainly contingent on post-translational mechanisms. Overall, the results suggest that post-translational elevation of CWI by silencing of GmCIF1 expression orchestrates the process of seed maturation through fine-tuning sucrose metabolism and sink strength.

Indexed as

Gene Expression Regulation, PlantAmino Acid Sequencebeta-FructofuranosidaseGlycine maxPlant ProteinsSeedsSequence Alignmentbeta-FructofuranosidasePlant ProteinsCell wall invertaseGlycine maxinvertase inhibitorpost-translational regulationseed weightsource and sink

Identifiers

PMID28204559
PMCPMC5441900
OpenAlexW2560487576

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.