Evidence map›Paper›PMID 33666362›Full record

ArticleEMBO molecular medicine2021

Malaria parasites differentially sense environmental elasticity during transmission.

Johanna Ripp, Jessica Kehrer, Xanthoula Smyrnakou, Nathalie Tisch, Joana Tavares, Rogerio Amino, Carmen Ruiz de Almodovar, Friedrich Frischknecht

Open access · goldAbstract read
In one paragraph

Article in EMBO molecular medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

18 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Article
  6. iScience · 2024
    Article
  7. A geometrical theory of gliding motility based on cell shape and surface flow.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Review
  9. Article
  10. Novel systems to study vector-pathogen interactions in malaria.Frontiers in cellular and infection microbiology · 2023
    Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Gliding motility ofProceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  16. Article
  17. Article
  18. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 2 institutions in 3 countries.

Johanna RippIntegrative Parasitology, Center for Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.ORCID 0000-0003-3558-5937
Jessica KehrerIntegrative Parasitology, Center for Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.ORCID 0000-0001-5084-3485
Xanthoula SmyrnakouIntegrative Parasitology, Center for Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.
Nathalie TischBiochemistry Center, Heidelberg University, Heidelberg, Germany.ORCID 0000-0003-0019-4346
Joana TavaresIBMC-Institute for Molecular and Cell Biology, i3S - Institute for Research and Innovation in Health, University of Porto, Porto, Portugal.ORCID 0000-0003-0391-2622
Rogerio AminoMalaria Infection and Immunity Unit, Department of Parasites and Insect Vectors, Institut Pasteur, Paris, France.
Carmen Ruiz de AlmodovarBiochemistry Center, Heidelberg University, Heidelberg, Germany.ORCID 0000-0001-5975-7815
Friedrich FrischknechtIntegrative Parasitology, Center for Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.ORCID 0000-0002-8332-6668
Heidelberg University · DEInstitut Pasteur · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Transmission of malaria-causing parasites to and by the mosquito relies on active parasite migration and constitutes bottlenecks in the Plasmodium life cycle. Parasite adaption to the biochemically and physically different environments must hence be a key evolutionary driver for transmission efficiency. To probe how subtle but physiologically relevant changes in environmental elasticity impact parasite migration, we introduce 2D and 3D polyacrylamide gels to study ookinetes, the parasite forms emigrating from the mosquito blood meal and sporozoites, the forms transmitted to the vertebrate host. We show that ookinetes adapt their migratory path but not their speed to environmental elasticity and are motile for over 24 h on soft substrates. In contrast, sporozoites evolved more short-lived rapid gliding motility for rapidly crossing the skin. Strikingly, sporozoites are highly sensitive to substrate elasticity possibly to avoid adhesion to soft endothelial cells on their long way to the liver. Hence, the two migratory stages of Plasmodium evolved different strategies to overcome the physical challenges posed by the respective environments and barriers they encounter.

Indexed as

MalariaParasitesPlasmodiumAnimalsElasticityEndothelial CellsSporozoitescell migrationookinetesporozoitesubstrate elasticity

Identifiers

PMID33666362
PMCPMC8033522
OpenAlexW3134740204

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.