Evidence map›Paper›PMID 24516657›Full record

ArticlePloS one2014

Using the PfEMP1 head structure binding motif to deal a blow at severe malaria.

Manuel E Patarroyo, Martha Patricia Alba, Hernando Curtidor, Magnolia Vanegas, Hannia Almonacid, Manuel A Patarroyo

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. 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
2.2field-weighted citation impact, top 12% 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

2 citing papers in PubMed, 8 citations in OpenAlex.

  1. Review
  2. 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

6 authors at 2 institutions in 1 country.

Manuel E PatarroyoFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia ; School of Medicine, Universidad Nacional de Colombia, Bogotá, Colombia.
Martha Patricia AlbaFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia ; School of Medicine and Health Sciences, Universidad del Rosario, Bogotá. Colombia.
Hernando CurtidorFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia ; School of Medicine and Health Sciences, Universidad del Rosario, Bogotá. Colombia.
Magnolia VanegasFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia ; School of Medicine and Health Sciences, Universidad del Rosario, Bogotá. Colombia.
Hannia AlmonacidFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia.
Manuel A PatarroyoFundación Instituto de Inmunología de Colombia (FIDIC), Bogotá, Colombia ; School of Medicine and Health Sciences, Universidad del Rosario, Bogotá. Colombia.
Fundación Instituto de Inmunología de Colombia · COUniversidad Nacional de Colombia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmodium falciparum (Pf) malaria causes 200 million cases worldwide, 8 million being severe and complicated leading to ∼1 million deaths and ∼100,000 abortions annually. Plasmodium falciparum erythrocyte membrane protein 1 (PfEMP1) has been implicated in cytoadherence and infected erythrocyte rosette formation, associated with cerebral malaria; chondroitin sulphate-A attachment and infected erythrocyte sequestration related to pregnancy-associated malaria and other severe forms of disease. An endothelial cell high activity binding peptide is described in several of this ∼300 kDa hypervariable protein's domains displaying a conserved motif (GACxPxRRxxLC); it established H-bonds with other binding peptides to mediate red blood cell group A and chondroitin sulphate attachment. This motif (when properly modified) induced PfEMP1-specific strain-transcending, fully-protective immunity for the first time in experimental challenge in Aotus monkeys, opening the way forward for a long sought-after vaccine against severe malaria.

Indexed as

AnimalsAotidaeChondroitin SulfatesErythrocytesHumansMalaria, FalciparumMalaria VaccinesProtein BindingProtozoan ProteinsChondroitin Sulfateserythrocyte membrane protein 1, Plasmodium falciparumMalaria VaccinesProtozoan Proteins

Identifiers

PMID24516657
PMCPMC3917906
OpenAlexW2007260672

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.