Evidence map›Paper›PMID 27731362›Full record

ArticleScientific reports2016

A humanized mouse model for sequestration of Plasmodium falciparum sexual stages and in vivo evaluation of gametocytidal drugs.

Yoann Duffier, Audrey Lorthiois, Pau Cisteró, Florian Dupuy, Grégory Jouvion, Laurence Fiette, Dominique Mazier, Alfredo Mayor, Catherine Lavazec, Alicia Moreno Sabater

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.8field-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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Trial
  2. Article
  3. Article
  4. Review
  5. Review
  6. AnFrontiers in cellular and infection microbiology · 2023
    Article
  7. Erythropoiesis and Malaria, a Multifaceted Interplay.International journal of molecular sciences · 2022
    Review
  8. Review
  9. The Phosphodiesterase Inhibitor Tadalafil Promotes Splenic RetentionFrontiers in cellular and infection microbiology · 2022
    Article
  10. Humanized Mice as a Tool to Study Sepsis-More Than Meets the Eye.International journal of molecular sciences · 2021
    Review
  11. Review
  12. Review
  13. Review
  14. Science advances · 2018
    Article
  15. Article
  16. Review
  17. Review
  18. Review
  19. Frontiers in immunology · 2018
    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

10 authors at 7 institutions in 2 countries.

Yoann DuffierInserm U1016, Institut Cochin, Paris, France.
Audrey LorthioisInserm U1016, Institut Cochin, Paris, France.
Pau CisteróISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.
Florian DupuyInserm U1016, Institut Cochin, Paris, France.
Grégory JouvionHuman Histopathology and Animal Models, Institut Pasteur, Paris, France.
Laurence FietteHuman Histopathology and Animal Models, Institut Pasteur, Paris, France.
Dominique MazierSorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL 8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 91 Bd de l'hôpital, F-75013, Paris, France.
Alfredo MayorISGlobal, Barcelona Ctr. Int. Health Res. (CRESIB), Hospital Clínic - Universitat de Barcelona, Barcelona, Spain.
Catherine LavazecInserm U1016, Institut Cochin, Paris, France.
Alicia Moreno SabaterSorbonne Universités, UPMC Univ Paris 06, INSERM U1135, CNRS ERL 8255, Centre d'Immunologie et des Maladies Infectieuses (CIMI-Paris), 91 Bd de l'hôpital, F-75013, Paris, France.
Barcelona Institute for Global Health · ESInstitut Pasteur · FRSorbonne Paris Cité · FRAssistance Publique – Hôpitaux de Paris · FRInserm · FRInstitut Cochin · FRUniversité Paris Cité · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The development of new drugs to disrupt malaria transmission requires the establishment of an in vivo model to address the biology of Plasmodium falciparum sexual stages (gametocytes). Herein we show that chemically immune-modulated NSG mice grafted with human erythrocytes support complete sexual development of P. falciparum parasites and generate high gametocytemia. Immunohistochemistry and RT-qPCR analyses indicate an enrichment of immature gametocytes in the bone marrow and the spleen, suggesting a sequestration mechanism reminiscent to that observed in humans. Upon primaquine treatment, elimination of gametocytes from peripheral blood and from sequestration sites was observed, providing a proof of concept that these mice can be used for testing drugs. Therefore, this model allows the investigation of P. falciparum sexual commitment, gametocyte interactions with the bone marrow and spleen and provides the missing link between current in vitro assays and Phase I trials in humans for testing new malaria gametocytidal drugs.

Indexed as

AnimalsAntimalarialsBone MarrowDisease Models, AnimalErythrocytesHumansInjections, IntraperitonealLife Cycle StagesMalaria, FalciparumMicePlasmodium falciparumPrimaquineSpleenAntimalarialsPrimaquine

Identifiers

PMID27731362
PMCPMC5059736
OpenAlexW2530770621

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.