Evidence map›Paper›PMID 37336887›Full record

ArticleNature communications2023

Structural basis for DARC binding in reticulocyte invasion by Plasmodium vivax.

Re'em Moskovitz, Tossapol Pholcharee, Sophia M DonVito, Bora Guloglu, Edward Lowe, Franziska Mohring, Robert W Moon, Matthew K Higgins

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
4.3field-weighted citation impact, top 5% 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

11 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Blood group antigens and malaria susceptibility.Frontiers in cellular and infection microbiology · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
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 1 country.

Re'em Moskovitz *Department of Biochemistry, University of Oxford, South Parks Road, Oxford, OX1 3QU, UK.
Tossapol Pholcharee *Department of Biochemistry, University of Oxford, South Parks Road, Oxford, OX1 3QU, UK.
Sophia M DonVitoLondon School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.ORCID 0000-0001-8900-307X
Bora GulogluDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford, OX1 3QU, UK.ORCID 0000-0002-4180-4940
Edward LoweDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford, OX1 3QU, UK.ORCID 0000-0002-1757-0208
Franziska MohringLondon School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.
Robert W MoonLondon School of Hygiene and Tropical Medicine, Keppel Street, London, WC1E 7HT, UK.ORCID 0000-0002-9070-4292
Matthew K HigginsDepartment of Biochemistry, University of Oxford, South Parks Road, Oxford, OX1 3QU, UK. matthew.higgins@bioch.ox.ac.uk.ORCID 0000-0002-2870-1955
University of Oxford · GBUniversity of London · GB

Funding

Medical Research Council MR/M021157/1Wellcome Trust
6 · The paper itself

Abstract

The symptoms of malaria occur during the blood stage of infection, when the parasite replicates within human red blood cells. The human malaria parasite, Plasmodium vivax, selectively invades reticulocytes in a process which requires an interaction between the ectodomain of the human DARC receptor and the Plasmodium vivax Duffy-binding protein, PvDBP. Previous studies have revealed that a small helical peptide from DARC binds to region II of PvDBP (PvDBP-RII). However, it is also known that sulphation of tyrosine residues on DARC affects its binding to PvDBP and these residues were not observed in previous structures. We therefore present the structure of PvDBP-RII bound to sulphated DARC peptide, showing that a sulphate on tyrosine 41 binds to a charged pocket on PvDBP-RII. We use molecular dynamics simulations, affinity measurements and growth-inhibition experiments in parasites to confirm the importance of this interaction. We also reveal the epitope for vaccine-elicited growth-inhibitory antibody DB1. This provides a complete understanding of the binding of PvDBP-RII to DARC and will guide the design of vaccines and therapeutics to target this essential interaction.

Indexed as

Duffy Blood-Group SystemMalaria, VivaxPlasmodium vivaxAntigens, ProtozoanErythrocytesHumansProtozoan ProteinsReceptors, Cell SurfaceReticulocytesTyrosineACKR1 protein, humanAntigens, ProtozoanDuffy Blood-Group SystemProtozoan ProteinsReceptors, Cell SurfaceTyrosine

Identifiers

PMID37336887
PMCPMC10279640
OpenAlexW4381249295

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.