Evidence map›Paper›PMID 35393572›Full record

ArticleCommunications biology2022

RhopH2 and RhopH3 export enables assembly of the RhopH complex on P. falciparum-infected erythrocyte membranes.

Michał Pasternak, Julie M J Verhoef, Wilson Wong, Tony Triglia, Michael J Mlodzianoski, Niall Geoghegan, Cindy Evelyn, Ahmad Z Wardak, Kelly Rogers, Alan F Cowman

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2022. 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
2.8field-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, 19 citations in OpenAlex.

  1. Article
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  15. Detailing organelle division and segregation inbioRxiv : the preprint server for biology · 2024
    Article
  16. Article
  17. The delayed bloodstream clearance ofFrontiers in cellular and infection microbiology · 2023
    Article
  18. 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

10 authors at 3 institutions in 3 countries.

Michał PasternakThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.ORCID http://orcid.org/0000-0001-5407-4273
Julie M J VerhoefThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.
Wilson WongThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.
Tony TrigliaThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.
Michael J MlodzianoskiThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.
Niall GeogheganThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.ORCID http://orcid.org/0000-0001-9884-0769
Cindy EvelynThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.ORCID http://orcid.org/0000-0002-8818-0258
Ahmad Z WardakThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.ORCID http://orcid.org/0000-0003-1693-6906
Kelly RogersThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia.ORCID http://orcid.org/0000-0002-6755-0221
Alan F CowmanThe Walter and Eliza Hall Institute of Medical Research, Parkville, 3052, Victoria, Australia. cowman@wehi.edu.au.ORCID http://orcid.org/0000-0001-5145-9004
The University of Melbourne · AUWalter and Eliza Hall Institute of Medical Research · AURadboud University Nijmegen · NL

Funding

Wellcome Trust 206515/Z/17/Z
6 · The paper itself

Abstract

RhopH complexes consists of Clag3, RhopH2 and RhopH3 and are essential for growth of Plasmodium falciparum inside infected erythrocytes. Proteins are released from rhoptry organelles during merozoite invasion and trafficked to the surface of infected erythrocytes and enable uptake of nutrients. RhopH3, unlike other RhopH proteins, is required for parasite invasion, suggesting some cellular processes RhopH proteins function as single players rather than a complex. We show the RhopH complex has not formed during merozoite invasion. Clag3 is directly released into the host cell cytoplasm, whilst RhopH2 and RhopH3 are released into the nascent parasitophorous vacuole. Export of RhopH2 and RhopH3 from the parasitophorous vacuole into the infected erythrocyte cytoplasm enables assembly of Clag3/RhopH2/RhopH3 complexes and incorporation into the host cell membrane concomitant with activation of nutrient uptake. This suggests compartmentalisation prevents premature channel assembly before intact complex is assembled at the host cell membrane.

Indexed as

Erythrocyte MembraneMalaria, FalciparumErythrocytesHumansPlasmodium falciparumProtozoan ProteinsProtozoan Proteins

Identifiers

PMID35393572
PMCPMC8989874
OpenAlexW4223529791

What Socratic 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 Socratic graph.