Evidence map›Paper›PMID 26842722›Full record

ArticleMolecular biology reports2016

Molecular cloning of a coiled-coil-nucleotide-binding-site-leucine-rich repeat gene from pearl millet and its expression pattern in response to the downy mildew pathogen.

Mariswamy Veena, Prasad Melvin, Sreedhara Ashok Prabhu, Sekhar Shailasree, Hunthrike Shekar Shetty, Kukkundoor Ramachandra Kini

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Article in Molecular biology reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
4.1field-weighted citation impact, top 7% 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

5 citing papers in PubMed, 13 citations in OpenAlex.

  1. Review
  2. Comprehensive Analysis and Functional Verification of theInternational journal of molecular sciences · 2023
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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

6 authors at 2 institutions in 2 countries.

Mariswamy VeenaDepartment of Studies in Biotechnology, Manasagangotri, University of Mysore, Mysore, Karnataka, 570 006, India.
Prasad MelvinDepartment of Studies in Biotechnology, Manasagangotri, University of Mysore, Mysore, Karnataka, 570 006, India.
Sreedhara Ashok PrabhuForestry and Agricultural Biotechnology Institute, University of Pretoria, Johannesburg, South Africa.
Sekhar ShailasreeInstitution of Excellence, Vijnana Bhavan, Manasagangotri, University of Mysore, Mysore, Karnataka, 570 006, India. shailasree@ioe.uni-mysore.ac.in.
Hunthrike Shekar ShettyDepartment of Studies in Biotechnology, Manasagangotri, University of Mysore, Mysore, Karnataka, 570 006, India.
Kukkundoor Ramachandra KiniDepartment of Studies in Biotechnology, Manasagangotri, University of Mysore, Mysore, Karnataka, 570 006, India.
University of Mysore · INUniversity of Pretoria · ZA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Downy mildew caused by Sclerospora graminicola is a devastating disease of pearl millet. Based on candidate gene approach, a set of 22 resistance gene analogues were identified. The clone RGPM 301 (AY117410) containing a partial sequence shared 83% similarity to rice R-proteins. A full-length R-gene RGA RGPM 301 of 3552 bp with 2979 bp open reading frame encoding 992 amino acids was isolated by the degenerate primers and rapid amplification of cDNA ends polymerase chain reaction (RACE-PCR) approach. It had a molecular mass of 113.96 kDa and isoelectric point (pI) of 8.71. The sequence alignment and phylogenetic analysis grouped it to a non-TIR NBS LRR group. The quantitative real-time PCR (qRT-PCR) analysis revealed higher accumulation of the transcripts following inoculation with S. graminicola in the resistant cultivar (IP18296) compared to susceptible cultivar (7042S). Further, significant induction in the transcript levels were observed when treated with abiotic elicitor β-aminobutyric acid (BABA) and biotic elicitor Pseudomonas fluorescens. Exogenous application of phytohormones jasmonic acid or salicylic acid also up-regulated the expression levels of RGA RGPM 301. The treatment of cultivar IP18296 with mitogen-activated protein kinase (MPK) inhibitors (PD98059 and U0126) suppressed the levels of RGA RGPM 301. A 3.5 kb RGA RGPM 301 which is a non-TIR NBS-LRR protein was isolated from pearl millet and its up-regulation during downy mildew interaction was demonstrated by qRT-PCR. These studies indicate a role for this RGA in pearl millet downy mildew interaction.

Indexed as

Disease ResistanceOomycetesAmino Acid SequenceAminobutyratesBacterial ProteinsBase SequenceCenchrusCloning, MolecularCyclopentanesGene Expression Regulation, PlantMolecular Sequence DataOxylipinsPennisetumPhylogenyPlant DiseasesPlant Proteins3-aminobutyric acidAminobutyratesBacterial ProteinsCyclopentanesjasmonic acidOxylipinsPlant ProteinsSalicylic AcidBABACC-NBS-LRRElicitorsInhibitorsqRT-PCRR genes

Identifiers

PMID26842722
OpenAlexW2292176584

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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.