Evidence map›Paper›PMID 28157221›Full record

ArticleScientific reports2017

Microbial modulation of bacoside A biosynthetic pathway and systemic defense mechanism in Bacopa monnieri under Meloidogyne incognita stress.

Rupali Gupta, Akanksha Singh, Madhumita Srivastava, Vivek Singh, M M Gupta, Rakesh Pandey

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
8.6field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 50 citations in OpenAlex.

  1. Review
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  7. Synergism of endophyticFrontiers in plant science · 2022
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  10. Biotic elicitors enhance diosgenin production inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2020
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  15. Article
  16. Exogenous application of rutin and gallic acid regulate antioxidants and alleviate reactive oxygen generation inPhysiology and molecular biology of plants : an international journal of functional plant biology · 2017
    Article
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

6 authors at 2 institutions in 1 country.

Rupali GuptaDepartment of Microbial Technology and Nematology, CSIR- Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow 226015, India.
Akanksha SinghDepartment of Microbial Technology and Nematology, CSIR- Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow 226015, India.
Madhumita SrivastavaDepartment of Analytical Chemistry, CSIR- Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow 226015, India.
Vivek SinghDepartment of Botany, Faculty of Science, Banaras Hindu University, Varanasi, 221005, India.
M M GuptaDepartment of Analytical Chemistry, CSIR- Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow 226015, India.
Rakesh PandeyDepartment of Microbial Technology and Nematology, CSIR- Central Institute of Medicinal and Aromatic Plants, P.O. CIMAP, Lucknow 226015, India.
Central Institute of Medicinal and Aromatic Plants · INBanaras Hindu University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plant-associated beneficial microbes have been explored to fulfill the imperative function for plant health. However, their impact on the host secondary metabolite production and nematode disease management remains elusive. Our present work has shown that chitinolytic microbes viz., Chitiniphilus sp. MTN22 and Streptomyces sp. MTN14 singly as well as in combination modulated the biosynthetic pathway of bacoside A and systemic defense mechanism against Meloidogyne incognita in Bacopa monnieri. Interestingly, expression of bacoside biosynthetic pathway genes (3-Hydroxy-3-methylglutaryl coenzyme A reductase, mevalonate diphosphate decarboxylase, and squalene synthase) were upregulated in plants treated with the microbial combination in the presence as well as in absence of M. incognita stress. These microbes not only augmented bacoside A production (1.5 fold) but also strengthened host resistance via enhancement in chlorophyll a, defense enzymes and phenolic compounds like gallic acid, syringic acid, ferulic acid and cinnamic acid. Furthermore, elevated lignification and callose deposition in the microbial combination treated plants corroborate well with the above findings. Overall, the results provide novel insights into the underlying mechanisms of priming by beneficial microbes and underscore their capacity to trigger bacoside A production in B. monnieri under biotic stress.

Indexed as

Plant ImmunityAnimalsBacopaCarboxy-LyasesFarnesyl-Diphosphate FarnesyltransferaseGene Expression Regulation, PlantHost-Pathogen InteractionsHydroxymethylglutaryl-CoA-Reductases, NADP-dependentPlant ProteinsSaponinsStreptomycesStress, PhysiologicalTriterpenesTylenchoideaUp-Regulationbacoside ACarboxy-LyasesFarnesyl-Diphosphate FarnesyltransferaseHydroxymethylglutaryl-CoA-Reductases, NADP-dependentPlant Proteinspyrophosphomevalonate decarboxylaseSaponinsTriterpenes

Identifiers

PMID28157221
PMCPMC5291102
OpenAlexW2583579217

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.