Evidence map›Paper›PMID 21909271›Full record

ArticlePLoS pathogens2011

Hostile takeover by Plasmodium: reorganization of parasite and host cell membranes during liver stage egress.

Stefanie Graewe, Kathleen E Rankin, Christine Lehmann, Christina Deschermeier, Leonie Hecht, Ulrike Froehlke, Rebecca R Stanway, Volker Heussler

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 61 papers.

0numbers the graph read from it
0cells of the map it votes in
61citing papers in PubMed
10.7field-weighted citation impact, top 1% 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

61 citing papers in PubMed, 100 citations in OpenAlex.

  1. Article
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  7. Translation inhibition efficacy does not determine thebioRxiv : the preprint server for biology · 2023
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  10. Autophagy Pathways in the Genesis ofLife (Basel, Switzerland) · 2022
    Article
  11. Frontiers in cell and developmental biology · 2022
    Article
  12. Article
  13. Review
  14. Malaria parasite egress at a glance.Journal of cell science · 2021
    Review
  15. Review
  16. Article
  17. Review
  18. Repurposing Drugs to Fight Hepatic Malaria Parasites.Molecules (Basel, Switzerland) · 2020
    Review
  19. Article
  20. Review

1 more citing papers are in PubMed but not listed here.

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

8 authors at 2 institutions in 2 countries.

Stefanie GraeweMalaria Lab I, Department of Molecular Parasitology, Bernhard Nocht Institute for Tropical Medicine, Hamburg, Germany. graewe@bni-hamburg.de
Kathleen E Rankin
Christine Lehmann
Christina Deschermeier
Leonie Hecht
Ulrike Froehlke
Rebecca R Stanway
Volker Heussler
Bernhard Nocht Institute for Tropical Medicine · DEUniversity of Bern · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The protozoan parasite Plasmodium is transmitted by female Anopheles mosquitoes and undergoes obligatory development within a parasitophorous vacuole in hepatocytes before it is released into the bloodstream. The transition to the blood stage was previously shown to involve the packaging of exoerythrocytic merozoites into membrane-surrounded vesicles, called merosomes, which are delivered directly into liver sinusoids. However, it was unclear whether the membrane of these merosomes was derived from the parasite membrane, the parasitophorous vacuole membrane or the host cell membrane. This knowledge is required to determine how phagocytes will be directed against merosomes. Here, we fluorescently label the candidate membranes and use live cell imaging to show that the merosome membrane derives from the host cell membrane. We also demonstrate that proteins in the host cell membrane are lost during merozoite liberation from the parasitophorous vacuole. Immediately after the breakdown of the parasitophorous vacuole membrane, the host cell mitochondria begin to degenerate and protein biosynthesis arrests. The intact host cell plasma membrane surrounding merosomes allows Plasmodium to mask itself from the host immune system and bypass the numerous Kupffer cells on its way into the bloodstream. This represents an effective strategy for evading host defenses before establishing a blood stage infection.

Indexed as

AnimalsCell MembraneHepatocytesHep G2 CellsHumansLiverMerozoitesMiceMitochondriaPlasmodiumVacuoles

Identifiers

PMID21909271
PMCPMC3164640
OpenAlexW2080737240

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.