Evidence map›Paper›PMID 22996664›Full record

ArticleThe Journal of clinical investigation2012

Complete Plasmodium falciparum liver-stage development in liver-chimeric mice.

Ashley M Vaughan, Sebastian A Mikolajczak, Elizabeth M Wilson, Markus Grompe, Alexis Kaushansky, Nelly Camargo, John Bial, Alexander Ploss, Stefan H I Kappe

Abstract read
In one paragraph

Article in The Journal of clinical investigation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 133 papers.

0numbers the graph read from it
0cells of the map it votes in
133citing papers in PubMed
21.7field-weighted citation impact, top 1% 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

133 citing papers in PubMed, 246 citations in OpenAlex.

  1. Trial
  2. Review
  3. Protective near-germline antibodies to malaria elicited by RTS,S/AS01bioRxiv : the preprint server for biology · 2026
    Article
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  6. Towards an evolutionary baseline model ofbioRxiv : the preprint server for biology · 2025
    Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Article
  13. Review
  14. Article
  15. Malaria vaccines: a new era of prevention and control.Nature reviews. Microbiology · 2024
    Review
  16. The Plasmodium circumsporozoite protein.Trends in parasitology · 2024
    Review
  17. Mice Engrafted with Human Liver Cells.Seminars in liver disease · 2024
    Review
  18. Article
  19. Review
  20. Article

73 more citing papers are in PubMed but not listed here.

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

9 authors at 5 institutions in 2 countries.

Ashley M VaughanSeattle Biomedical Research Institute, Seattle, Washington 98109, USA.
Sebastian A Mikolajczak
Elizabeth M Wilson
Markus Grompe
Alexis Kaushansky
Nelly Camargo
John Bial
Alexander Ploss
Stefan H I Kappe
Center for Infectious Disease Research · USYecuris (United States) · USEnvironmental Institute · SKOregon Health & Science University · USUniversity of Washington · US

Funding

TRANSPLANTATION ASSAY FOR LIVER REPOPULATING CELLSR01DK051592 · NIDDK · OREGON HEALTH & SCIENCE UNIVERSITY · PI GROMPE, MARKUS · 1997 to 2015
$4.8M
6 · The paper itself

Abstract

Plasmodium falciparum, which causes the most lethal form of human malaria, replicates in the host liver during the initial stage of infection. However, in vivo malaria liver-stage (LS) studies in humans are virtually impossible, and in vitro models of LS development do not reconstitute relevant parasite growth conditions. To overcome these obstacles, we have adopted a robust mouse model for the study of P. falciparum LS in vivo: the immunocompromised and fumarylacetoacetate hydrolase-deficient mouse (Fah-/-, Rag2-/-, Il2rg-/-, termed the FRG mouse) engrafted with human hepatocytes (FRG huHep). FRG huHep mice supported vigorous, quantifiable P. falciparum LS development that culminated in complete maturation of LS at approximately 7 days after infection, providing a relevant model for LS development in humans. The infections allowed observations of previously unknown expression of proteins in LS, including P. falciparum translocon of exported proteins 150 (PTEX150) and exported protein-2 (EXP-2), components of a known parasite protein export machinery. LS schizonts exhibited exoerythrocytic merozoite formation and merosome release. Furthermore, FRG mice backcrossed to the NOD background and repopulated with huHeps and human red blood cells supported reproducible transition from LS infection to blood-stage infection. Thus, these mice constitute reliable models to study human LS directly in vivo and demonstrate utility for studies of LS-to-blood-stage transition of a human malaria parasite.

Indexed as

Disease Models, AnimalAnimalsAnophelesCrosses, GeneticDNA-Binding ProteinsErythrocytesErythrocyte TransfusionGene Expression RegulationHepatocytesHumansHydrolasesImmunologic Deficiency SyndromesInterleukin Receptor Common gamma SubunitLife Cycle StagesLiverMalaria, FalciparumDNA-Binding ProteinsEXP-2 protein, Plasmodium falciparumfumarylacetoacetaseHydrolasesIl2rg protein, mouseInterleukin Receptor Common gamma SubunitMembrane ProteinsProtozoan ProteinsRag2 protein, mouse

Identifiers

PMID22996664
PMCPMC3461911
OpenAlexW2100929788

What OpenQuestion holds

Textmetadata
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.