Evidence map›Paper›PMID 33347893›Full record

ArticleMolecular and biochemical parasitology2021

Gliding motility protein LIMP promotes optimal mosquito midgut traversal and infection by Plasmodium berghei.

Saskia Egarter, Jorge M Santos, Jessica Kehrer, Julia Sattler, Friedrich Frischknecht, Gunnar R Mair

Abstract read
In one paragraph

Article in Molecular and biochemical parasitology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

2 citing papers in PubMed.

  1. 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

6 authors.

Saskia EgarterParasitology, Department of Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.
Jorge M SantosInstituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, Lisbon, Portugal.
Jessica KehrerParasitology, Department of Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.
Julia SattlerParasitology, Department of Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.
Friedrich FrischknechtParasitology, Department of Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany.
Gunnar R MairParasitology, Department of Infectious Diseases, Heidelberg University Medical School, Heidelberg, Germany; Instituto de Medicina Molecular João Lobo Antunes, Faculdade de Medicina da Universidade de Lisboa, Edifício Egas Moniz, Av. Prof. Egas Moniz, Lisbon, Portugal; Iowa State University, Biomedical Sciences, Ames, IA, United States. Electronic address: mair@iastate.edu.

Funding

Exploring regulation of gene expression in malaria parasitesR21AI139579 · NIAID · IOWA STATE UNIVERSITY · PI BECK, JOSH RYAN · 2019 to 2020
$421k
NIAID NIH HHS R21 AI139579
6 · The paper itself

Abstract

Substrate-dependent gliding motility is key to malaria transmission. It mediates host cell traversal, invasion and infection by Plasmodium and related apicomplexan parasites. The 110 amino acid-long cell surface protein LIMP is essential for P. berghei sporozoites where it is required for the invasion of the mosquito's salivary glands and the liver cells of the rodent host. Here we define an additional role for LIMP during mosquito invasion by the ookinete. limp mRNA is provided as a translationally repressed mRNP (messenger ribonucleoprotein) by the female gametocyte and the protein translated in the ookinete. Parasites depleted of limp (Δlimp) develop ookinetes with apparent normal morphology and no defect during in vitro gliding motility, and yet display a pronounced reduction in oocyst numbers; compared to wildtype 82 % more Δlimp ookinetes remain within the mosquito blood meal explaining the decrease in oocysts. As in the sporozoite, LIMP exerts a profound role on ookinete infection of the mosquito.

Indexed as

Plasmodium bergheiAnimalsCulicidaeGastrointestinal TractGene ExpressionGenes, ReporterLysosomal Membrane ProteinsMalariaProtozoan ProteinsLysosomal Membrane ProteinsProtozoan ProteinsDOZIGliding motilityLIMPOokineteTranslational repressionTransmission

Identifiers

PMID33347893
PMCPMC7856051

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.