Evidence map›Paper›PMID 27257104›Full record

ArticleThe New phytologist2016

The decision to germinate is regulated by divergent molecular networks in spores and seeds.

Eleanor F Vesty, Younousse Saidi, Laura A Moody, Daniel Holloway, Amy Whitbread, Sarah Needs, Anushree Choudhary, Bethany Burns, Daniel McLeod, Susan J Bradshaw and 5 more

Open access · hybridAbstract read
In one paragraph

Article in The New phytologist, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
22.6field-weighted citation impact, top 1% 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

25 citing papers in PubMed, 62 citations in OpenAlex.

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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

15 authors at 3 institutions in 2 countries.

Eleanor F VestySchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Younousse SaidiSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Laura A MoodySchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Daniel HollowaySchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Amy WhitbreadSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Sarah NeedsSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Anushree ChoudharySchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Bethany BurnsSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Daniel McLeodSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Susan J BradshawSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Hansol BaeDepartment of Systems Biology, Technical University of Denmark, Søltofts Plads, 2800 Kgs, Lyngby, Denmark.
Brian Christopher KingDepartment of Plant and Environmental Sciences, University of Copenhagen, Thorvaldsensvej 40, Frederiksberg C, 1871, Denmark.
George W BasselSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
Henrik Toft SimonsenDepartment of Systems Biology, Technical University of Denmark, Søltofts Plads, 2800 Kgs, Lyngby, Denmark.ORCID 0000-0003-3070-807X
Juliet C CoatesSchool of Biosciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.ORCID 0000-0002-2381-0298
University of Birmingham · GBTechnical University of Denmark · DKUniversity of Copenhagen · DK

Funding

Biotechnology and Biological Sciences Research Council BB/J017604/1Biotechnology and Biological Sciences Research Council BB/L0102321/1
6 · The paper itself

Abstract

Dispersal is a key step in land plant life cycles, usually via formation of spores or seeds. Regulation of spore- or seed-germination allows control over the timing of transition from one generation to the next, enabling plant dispersal. A combination of environmental and genetic factors determines when seed germination occurs. Endogenous hormones mediate this decision in response to the environment. Less is known about how spore germination is controlled in earlier-evolving nonseed plants. Here, we present an in-depth analysis of the environmental and hormonal regulation of spore germination in the model bryophyte Physcomitrella patens (Aphanoregma patens). Our data suggest that the environmental signals regulating germination are conserved, but also that downstream hormone integration pathways mediating these responses in seeds were acquired after the evolution of the bryophyte lineage. Moreover, the role of abscisic acid and diterpenes (gibberellins) in germination assumed much greater importance as land plant evolution progressed. We conclude that the endogenous hormone signalling networks mediating germination in response to the environment may have evolved independently in spores and seeds. This paves the way for future research about how the mechanisms of plant dispersal on land evolved.

Indexed as

Gene Regulatory NetworksAbscisic AcidBryopsidaCold TemperatureDiterpenesDiterpenes, KauraneEnvironmentGene Expression Regulation, PlantGenes, PlantGerminationHot TemperatureLactonesLightPlant DormancySeedsSignal TransductionAbscisic AcidDiterpenesDiterpenes, KauraneLactonesSucroseabscisic acid (ABA)ent-kaurenesethylenehigh temperaturelightPhyscomitrellaspore germinationstrigolactones

Identifiers

PMID27257104
PMCPMC4950004
OpenAlexW2413795781

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.