Evidence map›Paper›PMID 33654231›Full record

ArticleScientific reports2021

Selection of reference genes for gene expression analysis in Liriodendron hybrids' somatic embryogenesis and germinative tissues.

Tingting Li, Weigao Yuan, Shuai Qiu, Jisen Shi

Abstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
–field-weighted citation impact
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

12 citing papers in PubMed.

  1. Characteristics and Expression Profiles of IdentifiedInternational journal of molecular sciences · 2025
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  4. Article
  5. Plants (Basel, Switzerland) · 2023
    Article
  6. Article
  7. Identification and validation of reference genes in vetiver (Physiology and molecular biology of plants : an international journal of functional plant biology · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Characterization of theFrontiers in plant science · 2021
    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

4 authors.

Tingting LiZhejiang Academy of Forestry, Hangzhou, 310023, China. tingtingli71@163.com.
Weigao YuanZhejiang Academy of Forestry, Hangzhou, 310023, China.
Shuai QiuKey Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, 210037, China.
Jisen ShiKey Laboratory of Forest Genetics and Biotechnology of Ministry of Education, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing, 210037, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The differential expression of genes is crucial for plant somatic embryogenesis (SE), and the accurate quantification of gene expression levels relies on choosing appropriate reference genes. To select the most suitable reference genes for SE studies, 10 commonly used reference genes were examined in synchronized somatic embryogenic and subsequent germinative cultures of Liriodendron hybrids by using quantitative real-time reverse transcription PCR. Four popular normalization algorithms: geNorm, NormFinder, Bestkeeper and Delta-Ct were used to select and validate the suitable reference genes. The results showed that elongation factor 1-gamma, histone H1 linker protein, glyceraldehyde-3-phosphate dehydrogenase and α-tubulin were suitable for SE tissues, while elongation factor 1-gamma and actin were best for the germinative organ tissues. Our work will benefit future studies of gene expression and functional analyses of SE in Liriodendron hybrids. It is also serves as a guide of reference gene selection in early embryonic gene expression analyses for other woody plant species.

Indexed as

Gene Expression ProfilingGene Expression Regulation, PlantGenes, PlantLiriodendronPlant ProteinsPlant Somatic Embryogenesis TechniquesReal-Time Polymerase Chain ReactionReference StandardsPlant Proteins

Identifiers

PMID33654231
PMCPMC7925589

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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.