Evidence map›Paper›PMID 25091017›Full record

ArticleNature communications2014

O-GlcNAc-mediated interaction between VER2 and TaGRP2 elicits TaVRN1 mRNA accumulation during vernalization in winter wheat.

Jun Xiao, Shujuan Xu, Chunhua Li, Yunyuan Xu, Lijing Xing, Yuda Niu, Qing Huan, Yimiao Tang, Changping Zhao, Doris Wagner and 2 more

RetractedOpen access · hybridAbstract readRetracted Publication
In one paragraph

Article in Nature communications, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 68 papers.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed
3.4field-weighted citation impact, top 7% 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

68 citing papers in PubMed, 139 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. Article

8 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

12 authors at 7 institutions in 2 countries.

Jun Xiao1] Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China [2] University of the Chinese Academy of Sciences, Beijing 100049, China [3].
Shujuan Xu1] Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China [2] University of the Chinese Academy of Sciences, Beijing 100049, China [3].
Chunhua Li1] Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China [2] University of the Chinese Academy of Sciences, Beijing 100049, China [3].
Yunyuan XuKey Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.
Lijing XingKey Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.
Yuda NiuKey Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China.
Qing Huan1] Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China [2] University of the Chinese Academy of Sciences, Beijing 100049, China.
Yimiao TangHybrid Wheat Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100089, China.
Changping ZhaoHybrid Wheat Research Center, Beijing Academy of Agriculture and Forestry Sciences, Beijing 100089, China.
Doris WagnerDepartment of Biology, University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA.
Caixia GaoInstitute of Genetics and Developmental Biology, Chinese Academy of Sciences, Beijing 100101, China.
Kang Chong1] Key Laboratory of Plant Molecular Physiology, Institute of Botany, Chinese Academy of Sciences, Beijing 100093, China [2] National Center for Plant Gene Research, Beijing 100093, China.
Institute of Botany · CNBeijing Academy of Agricultural and Forestry Sciences · CNChinese Academy of Sciences · CNInstitute of Genetics and Developmental Biology · CNNational Center for Gene Research · CNUniversity of Chinese Academy of Sciences · CNUniversity of Pennsylvania · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Vernalization, sensing of prolonged cold, is important for seasonal flowering in eudicots and monocots. While vernalization silences a repressor (FLC, MADS-box transcription factor) in eudicots, it induces an activator (TaVRN1, an AP1 clade MADS-box transcription factor) in monocots. The mechanism for TaVRN1 induction during vernalization is not well understood. Here we reveal a novel mechanism for controlling TaVRN1 mRNA accumulation in response to prolonged cold sensing in wheat. The carbohydrate-binding protein VER2, a jacalin lectin, promotes TaVRN1 upregulation by physically interacting with the RNA-binding protein TaGRP2. TaGRP2 binds to TaVRN1 pre-mRNA and inhibits TaVRN1 mRNA accumulation. The physical interaction between VER2 and TaGRP2 is controlled by TaGRP2 O-GlcNAc modification, which gradually increases during vernalization. The interaction between VER2 and O-GlcNAc-TaGRP2 reduces TaGRP2 protein accumulation in the nucleus and/or promotes TaGRP2 dissociation from TaVRN1, leading to TaVRN1 mRNA accumulation. Our data reveal a new mechanism for sensing prolonged cold in temperate cereals.

Indexed as

AcetylglucosamineAnimalsCell NucleusChloroplastsGene Expression Regulation, PlantGenes, PlantImmunoprecipitationLectinsMiceModels, GeneticMutagenesis, Site-DirectedPhenotypePlant LeavesPlant ProteinsRNA, MessengerSeasonsAcetylglucosamineLectinsPlant ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID25091017
PMCPMC4143922
OpenAlexW2055391549

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.