Evidence map›Paper›PMID 25547982›Full record

ArticleBMC plant biology2014

The GRAS gene family in pine: transcript expression patterns associated with the maturation-related decline of competence to form adventitious roots.

Dolores Abarca, Alberto Pizarro, Inmaculada Hernández, Conchi Sánchez, Silvia P Solana, Alicia Del Amo, Elena Carneros, Carmen Díaz-Sala

Open access · goldAbstract read
In one paragraph

Article in BMC plant biology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
5.6field-weighted citation impact, top 5% 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

45 citing papers in PubMed, 83 citations in OpenAlex.

  1. Review
  2. Article
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  5. Genome-Wide Identification, Expression, and Protein Interaction ofInternational journal of molecular sciences · 2025
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  12. Expression ofPlants (Basel, Switzerland) · 2023
    Article
  13. Transcriptome-Wide Identification of the GRAS Transcription Factor Family inInternational journal of molecular sciences · 2023
    Article
  14. Genome-wide analysis of the GRAS gene family inFrontiers in plant science · 2023
    Article
  15. Article
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  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

8 authors at 2 institutions in 1 country.

Dolores Abarca
Alberto Pizarro
Inmaculada Hernández
Conchi Sánchez
Silvia P Solana
Alicia Del Amo
Elena Carneros
Carmen Díaz-Sala
Universidad de Alcalá · ESInstituto de Investigaciones Agrobiológicas de Galicia · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAdventitious rooting is an organogenic process by which roots are induced from differentiated cells other than those specified to develop roots. In forest tree species, age and maturation are barriers to adventitious root formation by stem cuttings. The mechanisms behind the respecification of fully differentiated progenitor cells, which underlies adventitious root formation, are unknown.

resultsHere, the GRAS gene family in pine is characterized and the expression of a subset of these genes during adventitious rooting is reported. Comparative analyses of protein structures showed that pine GRAS members are conserved compared with their relatives in angiosperms. Relatively high GRAS mRNA levels were measured in non-differentiated proliferating embryogenic cultures and during embryo development. The mRNA levels of putative GRAS family transcription factors, including Pinus radiata's SCARECROW (SCR), PrSCR, and SCARECROW-LIKE (SCL) 6, PrSCL6, were significantly reduced or non-existent in adult tissues that no longer had the capacity to form adventitious roots, but were maintained or induced after the reprogramming of adult cells in rooting-competent tissues. A subset of genes, SHORT-ROOT (PrSHR), PrSCL1, PrSCL2, PrSCL10 and PrSCL12, was also expressed in an auxin-, age- or developmental-dependent manner during adventitious root formation.

conclusionsThe GRAS family of pine has been characterized by analyzing protein structures, phylogenetic relationships, conserved motifs and gene expression patterns. Individual genes within each group have acquired different and specialized functions, some of which could be related to the competence and reprogramming of adult cells to form adventitious roots.

Indexed as

Gene Expression Regulation, PlantDNA, ComplementaryMolecular Sequence DataPhylogenyPinusPlant ProteinsPlant RootsReal-Time Polymerase Chain ReactionRNA, MessengerSequence Analysis, DNATranscription FactorsDNA, ComplementaryPlant ProteinsRNA, MessengerTranscription Factors

Identifiers

PMID25547982
PMCPMC4302573
OpenAlexW2169319163

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.