Evidence map›Paper›PMID 33459428›Full record

ArticleThe EMBO journal2021

Zonal human hepatocytes are differentially permissive to Plasmodium falciparum malaria parasites.

Annie S P Yang, Youri M van Waardenburg, Marga van de Vegte-Bolmer, Geert-Jan A van Gemert, Wouter Graumans, Johannes H W de Wilt, Robert W Sauerwein

Open access · bronzeAbstract read
In one paragraph

Article in The EMBO journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
8.4field-weighted citation impact, top 2% 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

25 citing papers in PubMed, 35 citations in OpenAlex.

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  16. The roles of COX-2 in protozoan infection.Frontiers in immunology · 2023
    Review
  17. Article
  18. Review
  19. Mid-Liver Stage Arrest ofFrontiers in cellular and infection microbiology · 2022
    Article
  20. Liver-stage fate determination inFrontiers in microbiology · 2022
    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

7 authors at 1 institution in 1 country.

Annie S P YangRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID 0000-0002-7279-6058
Youri M van WaardenburgRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Marga van de Vegte-BolmerRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Geert-Jan A van GemertRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Wouter GraumansRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.
Johannes H W de WiltDepartment of surgery, Radboud University Medical Center, Nijmegen, The Netherlands.
Robert W SauerweinRadboudumc Center for Infectious Diseases, Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.ORCID 0000-0002-3163-7202
Radboud University Nijmegen · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmodium falciparum (Pf) is a major cause of human malaria and is transmitted by infected Anopheles mosquitoes. The initial asymptomatic infection is characterized by parasite invasion of hepatocytes, followed by massive replication generating schizonts with blood-infective merozoites. Hepatocytes can be categorized by their zonal location and metabolic functions within a liver lobule. To understand specific host conditions that affect infectivity, we studied Pf parasite liver stage development in relation to the metabolic heterogeneity of fresh human hepatocytes. We found selective preference of different Pf strains for a minority of hepatocytes, which are characterized by the particular presence of glutamine synthetase (hGS). Schizont growth is significantly enhanced by hGS uptake early in development, showcasing a novel import system. In conclusion, Pf development is strongly determined by the differential metabolic status in hepatocyte subtypes. These findings underscore the importance of detailed understanding of hepatocyte host-Pf interactions and may delineate novel pathways for intervention strategies.

Indexed as

Biological TransportCell ProliferationGlucoseGlutamate-Ammonia LigaseHepatocytesHumansLiverMalaria, FalciparumPlasmodium falciparumGlucoseGlutamate-Ammonia Ligaseglutamine synthetaseliver stagesmalariametabolismPlasmodium falciparum

Identifiers

PMID33459428
PMCPMC7957391
OpenAlexW3122778842

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.