Evidence map›Paper›PMID 19444464›Full record

ArticlePlanta2009

Defense-related gene expression and enzyme activities in transgenic cotton plants expressing an endochitinase gene from Trichoderma virens in response to interaction with Rhizoctonia solani.

Vinod Kumar, Vilas Parkhi, Charles M Kenerley, Keerti S Rathore

Abstract read
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In one paragraph

Article in Planta, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
9.3field-weighted citation impact, top 2% 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

28 citing papers in PubMed, 96 citations in OpenAlex.

  1. Cyclic lipopeptides fromFrontiers in microbiology · 2026
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  6. Antagonistic Effect ofJournal of fungi (Basel, Switzerland) · 2022
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  7. Flagellin C decreases the expression of theFrontiers in plant science · 2022
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  8. Frontiers in microbiology · 2022
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  9. Nucleotide-Binding Leucine-Rich Repeat GenesInternational journal of molecular sciences · 2021
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  13. Review
  14. Bioinformation · 2018
    Article
  15. Trichoderma for climate resilient agriculture.World journal of microbiology & biotechnology · 2017
    Review
  16. Article
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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

4 authors at 1 institution in 1 country.

Vinod KumarInstitute for Plant Genomics and Biotechnology, Texas A&M University, College Station, TX 77843-2123, USA.
Vilas Parkhi
Charles M Kenerley
Keerti S Rathore
Texas A&M University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

There are many reports on obtaining disease-resistance trait in plants by overexpressing genes from diverse organisms that encode chitinolytic enzymes. Current study represents an attempt to dissect the mechanism underlying the resistance to Rhizoctonia solani in cotton plants expressing an endochitinase gene from Trichoderma virens. Several assays were developed that provided a powerful demonstration of the disease protection obtained in the transgenic cotton plants. Transgene-dependent endochitinase activity was confirmed in various tissues and in the medium surrounding the roots of transformants. Biochemical and molecular analyses conducted on the transgenic plants showed rapid/greater induction of ROS, expression of several defense-related genes, and activation of some PR enzymes and the terpenoid pathway. Interestingly, even in the absence of a challenge from the pathogen, the basal activities of some of the defense-related genes and enzymes were higher in the endochitinase-expressing cotton plants. This elevated defensive state of the transformants may act synergistically with the potent, transgene-encoded endochitinase activity to confer a strong resistance to R. solani infection.

Indexed as

Gene Expression Regulation, PlantCatalaseChitinasesFungal ProteinsGossypiumPeroxidasePlants, Genetically ModifiedReactive Oxygen SpeciesRhizoctoniaTerpenesTrichodermaCatalaseChitinasesFungal ProteinsPeroxidaseReactive Oxygen SpeciesTerpenes

Identifiers

PMID19444464
OpenAlexW1979350769

What OpenQuestion holds

Textmetadata
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.