Evidence map›Paper›PMID 25356773›Full record

ArticlePloS one2014

Whole transcriptome profiling of maize during early somatic embryogenesis reveals altered expression of stress factors and embryogenesis-related genes.

Stella A G D Salvo, Candice N Hirsch, C Robin Buell, Shawn M Kaeppler, Heidi F Kaeppler

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 1 pooled it
4.7field-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

50 citing papers in PubMed, 1 synthesis or guideline pooled it, 120 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Application ofaBIOTECH · 2023
    Review
  9. Article
  10. Article
  11. Advances in Somatic Embryogenesis of Banana.International journal of molecular sciences · 2023
    Review
  12. Article
  13. Article
  14. Article
  15. The Roads to Haploid Embryogenesis.Plants (Basel, Switzerland) · 2023
    Review
  16. Article
  17. Article
  18. Review
  19. Weighted Gene Correlation Network Analysis (WGCNA) ofInternational journal of genomics · 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

5 authors at 3 institutions in 1 country.

Stella A G D SalvoDepartment of Agronomy, University of Wisconsin, Madison, Wisconsin, United States of America.
Candice N HirschDepartment of Agronomy and Plant Genetics, University of Minnesota, St. Paul, Minnesota, United States of America.
C Robin BuellDepartment of Plant Biology, Michigan State University, East Lansing, Michigan, United States of America; DOE Great Lakes Bioenergy Research Center, Michigan State University, East Lansing, Michigan, United States of America.
Shawn M KaepplerDepartment of Agronomy, University of Wisconsin, Madison, Wisconsin, United States of America.
Heidi F KaepplerDepartment of Agronomy, University of Wisconsin, Madison, Wisconsin, United States of America.
University of Wisconsin–Madison · USMichigan State University · USUniversity of Minnesota · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Embryogenic tissue culture systems are utilized in propagation and genetic engineering of crop plants, but applications are limited by genotype-dependent culture response. To date, few genes necessary for embryogenic callus formation have been identified or characterized. The goal of this research was to enhance our understanding of gene expression during maize embryogenic tissue culture initiation. In this study, we highlight the expression of candidate genes that have been previously regarded in the literature as having important roles in somatic embryogenesis. We utilized RNA based sequencing (RNA-seq) to characterize the transcriptome of immature embryo explants of the highly embryogenic and regenerable maize genotype A188 at 0, 24, 36, 48, and 72 hours after placement of explants on tissue culture initiation medium. Genes annotated as functioning in stress response, such as glutathione-S-transferases and germin-like proteins, and genes involved with hormone transport, such as PINFORMED, increased in expression over 8-fold in the study. Maize genes with high sequence similarity to genes previously described in the initiation of embryogenic cultures, such as transcription factors BABY BOOM, LEAFY COTYLEDON, and AGAMOUS, and important receptor-like kinases such as SOMATIC EMBRYOGENESIS RECEPTOR LIKE KINASES and CLAVATA, were also expressed in this time course study. By combining results from whole genome transcriptome analysis with an in depth review of key genes that play a role in the onset of embryogenesis, we propose a model of coordinated expression of somatic embryogenesis-related genes, providing an improved understanding of genomic factors involved in the early steps of embryogenic culture initiation in maize and other plant species.

Indexed as

Gene Expression ProfilingGene Expression Regulation, DevelopmentalGene Expression Regulation, PlantCluster AnalysisGenes, PlantGenetic Association StudiesSeedsStress, PhysiologicalTranscriptomeZea maysZygote

Identifiers

PMID25356773
PMCPMC4214754
OpenAlexW2033691105

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.