Evidence map›Paper›PMID 33619283›Full record

ArticleScientific reports2021

Single-cell RNA sequencing reveals developmental heterogeneity among Plasmodium berghei sporozoites.

Anthony A Ruberto, Caitlin Bourke, Nicolas Merienne, Thomas Obadia, Rogerio Amino, Ivo Mueller

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. AnPathogens and global health · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. MAEBL Contributes toInternational journal of molecular sciences · 2022
    Article
  12. Review
  13. Single-cell RNA profiling ofFrontiers in cellular and infection microbiology · 2022
    Article
  14. Liver-stage fate determination inFrontiers in microbiology · 2022
    Article
  15. Review
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.

Anthony A RubertoDepartment of Parasites and Insect Vectors, Institut Pasteur, Paris, France. aruberto@pasteur.fr.
Caitlin BourkeDivision of Population Health and Immunity, Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, Australia.
Nicolas MerienneDepartment of Parasites and Insect Vectors, Institut Pasteur, Paris, France.
Thomas ObadiaDepartment of Parasites and Insect Vectors, Institut Pasteur, Paris, France.
Rogerio AminoDepartment of Parasites and Insect Vectors, Institut Pasteur, Paris, France.
Ivo MuellerDepartment of Parasites and Insect Vectors, Institut Pasteur, Paris, France. mueller@wehi.edu.au.
Institut Pasteur · FRWalter and Eliza Hall Institute of Medical Research · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In the malaria-causing parasite's life cycle, Plasmodium sporozoites must travel from the midgut of a mosquito to the salivary glands before they can infect a mammalian host. However, only a fraction of sporozoites complete the journey. Since salivary gland invasion is required for transmission of sporozoites, insights at the molecular level can contribute to strategies for malaria prevention. Recent advances in single-cell RNA sequencing provide an opportunity to assess sporozoite heterogeneity at a resolution unattainable by bulk RNA sequencing methods. In this study, we use a droplet-based single-cell RNA sequencing workflow to analyze the transcriptomes of over 8000 Plasmodium berghei sporozoites derived from the midguts and salivary glands of Anopheles stephensi mosquitoes. The detection of known marker genes confirms the successful capture and sequencing of samples composed of a mixed population of sporozoites. Using data integration, clustering, and trajectory analyses, we reveal differences in gene expression profiles of individual sporozoites, and identify both annotated and unannotated markers associated with sporozoite development. Our work highlights the utility of a high-throughput workflow for the transcriptomic profiling of Plasmodium sporozoites, and provides new insights into gene usage during the parasite's development in the mosquito.

Indexed as

Gene Expression ProfilingGene Expression RegulationHigh-Throughput Nucleotide SequencingSingle-Cell AnalysisTranscriptomeComputational BiologyGene OntologyGenetic HeterogeneityMalariaOrgan SpecificityPlasmodium bergheiSporozoites

Identifiers

PMID33619283
PMCPMC7900125
OpenAlexW3132030208

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.