Evidence map›Paper›PMID 19614665›Full record

ArticleCellular microbiology2009

Reticulocyte binding protein homologues are key adhesins during erythrocyte invasion by Plasmodium falciparum.

Tony Triglia, Wai-Hong Tham, Anthony Hodder, Alan F Cowman

Open access · greenAbstract read
In one paragraph

Article in Cellular microbiology, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
6.5field-weighted citation impact, top 4% 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

30 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
  2. mBio · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. The Cellular and Molecular Interaction Between Erythrocytes andFrontiers in cellular and infection microbiology · 2022
    Review
  7. Article
  8. Article
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  19. Review
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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

4 authors at 1 institution in 1 country.

Tony TrigliaThe Walter and Eliza Hall Institute of Medical Research, Melbourne 3050, Australia.
Wai-Hong Tham
Anthony Hodder
Alan F Cowman
Walter and Eliza Hall Institute of Medical Research · AU

Funding

Howard Hughes Medical InstituteWellcome Trust
6 · The paper itself

Abstract

The Apicomplexan parasite responsible for the most virulent form of malaria, Plasmodium falciparum, invades human erythrocytes through multiple ligand-receptor interactions. The P. falciparum reticulocyte-binding protein homologue (PfRh or PfRBL) family have been implicated in the invasion process but their exact role is unknown. PfRh1 and PfRh4, members of this protein family, bind to red blood cells and function in merozoite invasion during which they undergo a series of proteolytic cleavage events before and during entry into the host cell. The ectodomain of PfRh1 and PfRh4 are processed to produce fragments consistent with cleavage in the transmembrane domain and released into the supernatant, at about the time of invasion, in a manner consistent with rhomboid protease cleavage. Processing of both PfRh1 and PfRh4, and by extrapolation all membrane-bound members of this protein family, is important for function and release of these proteins on the merozoite surface and they along with EBA-175 are important components of the tight junction, the transient structure that links the erythrocyte via receptor-ligand interactions to the actin-myosin motor in the invading merozoite.

Indexed as

Cell AdhesionAnimalsAntigens, ProtozoanCell Adhesion MoleculesErythrocytesHumansMembrane ProteinsModels, BiologicalPlasmodium falciparumProtein Processing, Post-TranslationalProtozoan ProteinsVirulence FactorsAntigens, ProtozoanCell Adhesion Moleculeserythrocyte-binding antigen 175, PlasmodiumMembrane ProteinsProtozoan ProteinsRH1 protein, Plasmodium falciparumRH4 protein, Plasmodium falciparumVirulence Factors

Identifiers

PMID19614665
PMCPMC2774477
OpenAlexW2059585853

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.