Evidence map›Paper›PMID 25755658›Full record

ArticleFrontiers in plant science2015

The Epl1 and Sm1 proteins from Trichoderma atroviride and Trichoderma virens differentially modulate systemic disease resistance against different life style pathogens in Solanum lycopersicum.

Miguel A Salas-Marina, María I Isordia-Jasso, María A Islas-Osuna, Pablo Delgado-Sánchez, Juan F Jiménez-Bremont, Margarita Rodríguez-Kessler, María T Rosales-Saavedra, Alfredo Herrera-Estrella, Sergio Casas-Flores

Open access · goldAbstract read
In one paragraph

Article in Frontiers in plant science, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
14.5field-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

47 citing papers in PubMed, 140 citations in OpenAlex.

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  14. Journal of fungi (Basel, Switzerland) · 2023
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  15. The Cerato-Platanin EPL2 fromMicroorganisms · 2023
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  16. Expression ofPlants (Basel, Switzerland) · 2023
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  17. Article
  18. Pathogens (Basel, Switzerland) · 2023
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  19. Molecular interaction between plants andFrontiers in plant science · 2023
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  20. Expression ofJournal of fungi (Basel, Switzerland) · 2022
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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

9 authors at 1 institution in 1 country.

Miguel A Salas-MarinaLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
María I Isordia-JassoLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
María A Islas-OsunaLaboratorio de Genética y Biología Molecular, Centro de Investigación en Alimentación y Desarrollo, Dirección Tecnología de Alimentos de Origen Vegetal Hermosillo, Mexico.
Pablo Delgado-SánchezLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
Juan F Jiménez-BremontLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
Margarita Rodríguez-KesslerLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
María T Rosales-SaavedraLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
Alfredo Herrera-EstrellaLaboratorio Nacional de Genómica para la Biodiversidad Irapuato, Mexico.
Sergio Casas-FloresLaboratorio de Genómica Funcional y Comparativa, División de Biología Molecular, Instituto Potosino de Investigación Científica y Tecnológica San Luis Potosí, Mexico.
Institute for Scientific and Technological Research · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fungi belonging to the genus Trichoderma, commonly found in soil or colonizing plant roots, exert beneficial effects on plants, including the promotion of growth and the induction of resistance to disease. T. virens and T. atroviride secrete the proteins Sm1 and Epl1, respectively, which elicit local and systemic disease resistance in plants. In this work, we show that these fungi promote growth in tomato (Solanum lycopersicum) plants. T. virens was more effective than T. atroviride in promoting biomass gain, and both fungi were capable of inducing systemic protection in tomato against Alternaria solani, Botrytis cinerea, and Pseudomonas syringae pv. tomato (Pst DC3000). Deletion (KO) of epl1 in T. atroviride resulted in diminished systemic protection against A. solani and B. cinerea, whereas the T. virens sm1 KO strain was less effective in protecting tomato against Pst DC3000 and B. cinerea. Importantly, overexpression (OE) of epl1 and sm1 led to an increase in disease resistance against all tested pathogens. Although the Trichoderma WT strains induced both systemic acquired resistance (SAR)- and induced systemic resistance (ISR)-related genes in tomato, inoculation of plants with OE and KO strains revealed that Epl1 and Sm1 play a minor role in the induction of these genes. However, we found that Epl1 and Sm1 induce the expression of a peroxidase and an α-dioxygenase encoding genes, respectively, which could be important for tomato protection by Trichoderma spp. Altogether, these observations indicate that colonization by beneficial and/or infection by pathogenic microorganisms dictates many of the outcomes in plants, which are more complex than previously thought.

Indexed as

biotrophic phytopathogeninduced systemic resistancenecrotrophic phytopathogenSm1/Epl1systemic acquired resistancetomatoTrichoderma

Identifiers

PMID25755658
PMCPMC4337343
OpenAlexW2007311296

What OpenQuestion holds

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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.