Evidence map›Paper›PMID 29145811›Full record

ArticleBMC plant biology2017

Genome-wide analysis of the auxin/indoleacetic acid (Aux/IAA) gene family in allotetraploid rapeseed (Brassica napus L.).

Haitao Li, Bo Wang, Qinghua Zhang, Jing Wang, Graham J King, Kede Liu

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
6.6field-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

30 citing papers in PubMed, 60 citations in OpenAlex.

  1. Genome-Wide Identification and Expression Profiling of theInternational journal of molecular sciences · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Genome-Wide Analysis of the Auxin/Indoleacetic Acid (International journal of molecular sciences · 2024
    Article
  6. Article
  7. Article
  8. Review
  9. Genome-Wide Identification and Analysis of the Aux/IAA Gene Family inInternational journal of molecular sciences · 2024
    Article
  10. Genome-Wide Analysis of Aux/IAA Gene Family inPlants (Basel, Switzerland) · 2024
    Article
  11. Analysis of Auxin-Encoding Gene Family inPlants (Basel, Switzerland) · 2023
    Article
  12. Genome-Wide Characterization of theInternational journal of molecular sciences · 2023
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Genome-WideGenes · 2021
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  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

6 authors at 2 institutions in 2 countries.

Haitao LiNational Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China.
Bo WangNational Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China.
Qinghua ZhangNational Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China.
Jing WangNational Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China.
Graham J KingSouthern Cross Plant Science, Southern Cross University, Lismore, NSW, 2480, Australia. Graham.King@scu.edu.au.
Kede LiuNational Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan, 430070, China. kdliu@mail.hzau.edu.cn.
Huazhong Agricultural University · CNSouthern Cross University · AU

Funding

China Postdoctoral Science Foundation 2015M582240National Basic Research and Development Program of China 2015CB150200National Natural Science Foundation of China 31601332
6 · The paper itself

Abstract

backgroundAuxin/Indoleacetic acid (Aux/IAA) genes participate in the auxin signaling pathway and play key roles in plant growth and development. Although the Aux/IAA gene family has been identified in many plants, within allotetraploid Brassica napus little is known.

resultsIn this study, a total of 119 Aux/IAA genes were found in the genome of B. napus. They were distributed non-randomly across all 19 chromosomes and other non-anchored random scaffolds, with a symmetric distribution in the A and C subgenomes. Evolutionary and comparative analysis revealed that 111 (94.1%) B. napus Aux/IAA genes were multiplied due to ancestral Brassica genome triplication and recent allotetraploidy from B. rapa and B. oleracea. Phylogenetic analysis indicated seven subgroups containing 29 orthologous gene sets and two Brassica-specific gene sets. Structures of genes and proteins varied across different genes but were conserved among homologous genes in B. napus. Furthermore, analysis of transcriptional profiles revealed that the expression patterns of Aux/IAA genes in B. napus were tissue dependent. Auxin-responsive elements tend to be distributed in the proximal region of promoters, and are significantly associated with early exogenous auxin up-regulation.

conclusionsMembers of the Aux/IAA gene family were identified and analyzed comprehensively in the allotetraploid B. napus genome. This analysis provides a deeper understanding of diversification of the Aux/IAA gene family and will facilitate further dissection of Aux/IAA gene function in B. napus.

Indexed as

Brassica napusChromosome MappingGene Expression ProfilingGenes, PlantGenome-Wide Association StudyIndoleacetic AcidsMetabolic Networks and PathwaysPhylogenyPromoter Regions, GeneticReal-Time Polymerase Chain ReactionTetraploidyindoleacetic acidIndoleacetic AcidsAux/IAA geneAuxin responseBrassica napusChromosome distributionExpression patternGene duplication

Identifiers

PMID29145811
PMCPMC5691854
OpenAlexW2768121110

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.