Evidence map›Paper›PMID 31645602›Full record

ArticleScientific reports2019

Bioimaging structural signatures of the oomycete pathogen Sclerospora graminicola in pearl millet using different microscopic techniques.

Hunthrike Shekar Shetty, Sharada Mysore Suryanarayan, Sudisha Jogaiah, Aditya Rao Shimoga Janakirama, Michael Hansen, Hans Jørgen Lyngs Jørgensen, Lam-Son Phan Tran

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
0.5field-weighted citation impact, top 39% 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

6 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. QTL mapping of downy mildew resistance in foxtail millet by SLAF‑seq and BSR-seq analysis.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2024
    Article
  3. 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

7 authors at 4 institutions in 4 countries.

Hunthrike Shekar ShettyDepartment of Biotechnology, University of Mysore, Manasagangothri, Mysore, 570 006, India.
Sharada Mysore SuryanarayanDepartment of Botany, University of Mysore, Manasagangothri, Mysore, 570 006, India.
Sudisha JogaiahLaboratory of Plant Healthcare and Diagnostics, PG Department of Biotechnology and Microbiology, Karnatak University, Dharvad, Karnataka, India. jsudish@kud.ac.in.
Aditya Rao Shimoga JanakiramaDepartment of Biotechnology, University of Mysore, Manasagangothri, Mysore, 570 006, India.
Michael HansenDepartment of Plant and Environmental Sciences and Copenhagen Plant Science Centre, University of Copenhagen, Thorvaldsensvej 40, DK-1871, Frederiksberg C, Copenhagen, Denmark.
Hans Jørgen Lyngs JørgensenDepartment of Plant and Environmental Sciences and Copenhagen Plant Science Centre, University of Copenhagen, Thorvaldsensvej 40, DK-1871, Frederiksberg C, Copenhagen, Denmark.ORCID http://orcid.org/0000-0002-5902-6550
Lam-Son Phan TranInstitute of Research and Development, Duy Tan University, 03 QuangTrung, Da Nang, Vietnam. tranplamson@duytan.edu.vn.
University of Mysore · INUniversity of Copenhagen · DKDuy Tan University · VNKarnatak University · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this case study, the mycelium growth of Sclerospora graminicola in the infected tissues of pearl millet and the process of sporulation and liberation of sporangia and zoospores were observed using four different microscopic techniques. The cotton blue-stained samples observed under light microscope revealed the formation of zoospores with germ tubes, appressoria and initiation of haustorium into the host cells, while the environmental scanning electron microscopy showed the rapid emergence of sporangiophores with dispersed sporangia around the stomata. For fluorescence microscopy, the infected leaf samples were stained with Fluorescent Brightener 28 and Calcofluor White, which react with β-glucans present in the mycelial walls, sporangiophores and sporangia. Calcoflour White was found to be the most suitable for studying the structural morphology of the pathogen. Therefore, samples observed by confocal laser scanning microscopy (CLSM) were pre-treated with Calcofluor White, as well as with Syto-13 that can stain the cell nuclei. Among the four microscopic techniques, CLSM is ideal for observing live host-pathogen interaction and studying the developmental processes of the pathogen in the host tissues. The use of different microscopic bioimaging techniques to study pathogenesis will enhance our understanding of the morphological features and development of the infectious propagules in the host.

Indexed as

Imaging, Three-DimensionalMicroscopyBiological AssayCell SurvivalPennisetumPeronosporaPlant DiseasesPlant Leaves

Identifiers

PMID31645602
PMCPMC6811540
OpenAlexW2982252565

What OpenQuestion holds

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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.