Evidence map›Paper›PMID 31504720›Full record

ArticleJournal of experimental botany2019

Local root ABA/cytokinin status and aquaporins regulate poplar responses to mild drought stress independently of the ectomycorrhizal fungus Laccaria bicolor.

Monica Calvo-Polanco, Elisabeth Armada, Angel María Zamarreño, Jose María García-Mina, Ricardo Aroca

Open access · hybridAbstract read
In one paragraph

Article in Journal of experimental botany, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
6.4field-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

20 citing papers in PubMed, 50 citations in OpenAlex.

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  18. Research Progress on the Roles of Cytokinin in Plant Response to Stress.International journal of molecular sciences · 2020
    Review
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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

5 authors at 2 institutions in 1 country.

Monica Calvo-PolancoEstación Experimental del Zaidín (CSIC). Department of Soil Microbiology and Symbiotic Systems, C/ Profesor Albareda, Granada, Spain.
Elisabeth ArmadaEstación Experimental del Zaidín (CSIC). Department of Soil Microbiology and Symbiotic Systems, C/ Profesor Albareda, Granada, Spain.
Angel María ZamarreñoDepartment of Environmental Biology, University of Navarra, Irunlarrea, Pamplona, Spain.
Jose María García-MinaDepartment of Environmental Biology, University of Navarra, Irunlarrea, Pamplona, Spain.
Ricardo ArocaEstación Experimental del Zaidín (CSIC). Department of Soil Microbiology and Symbiotic Systems, C/ Profesor Albareda, Granada, Spain.
Estación Experimental del Zaidín · ESUniversidad de Navarra · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The relatively better performance of mycorrhizal plants subjected to drought stress has commonly been linked to improved root water uptake through the fungal regulation of plant aquaporins and hormones. In this study, we examined the role of ectomycorrhizal fungi in plant water relations and plant hormonal balance under mild drought using split-root seedlings of Populus trichocarpa × deltoides either with or without inoculation with Laccaria bicolor. The root compartments where the drought treatment was applied had higher ABA and lower cytokinin tZR contents, and greater expression of the plant aquaporins PtPIP1;1, PtPIP1;2, PtPIP2;5, and PtPIP2;7. On the other hand, the presence of L. bicolor within the roots down-regulated PtPIP1;4, PtPIP2;3, and PtPIP2;10, and reduced the abundance of PIP2 proteins. In addition, expression of the fungal aquaporins JQ585595 and JQ585596 were positively correlated with root ABA content, while tZR content was positively correlated with PtPIP1;4 and negatively correlated with PtPIP2;7. The results demonstrate a coordinated plant-fungal system that regulates the different mechanisms involved in water uptake in ectomycorrhizal poplar plants.

Indexed as

DroughtsAbscisic AcidAquaporinsCytokininsGene Expression Regulation, PlantLaccariaMycorrhizaePhosphorylationPlant Growth RegulatorsPlant RootsPlant StomataPopulusSeedlingsSoilStress, PhysiologicalAbscisic AcidAquaporinsCytokininsPlant Growth RegulatorsSoilAbscisic acidaquaporinscytokininsectomycorrhizamild droughtpoplarroot water transport

Identifiers

PMID31504720
PMCPMC6859725
OpenAlexW2971031543

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.