Evidence map›Paper›PMID 27427910›Full record

ArticlePLoS pathogens2016

A Putative Small Solute Transporter Is Responsible for the Secretion of G377 and TRAP-Containing Secretory Vesicles during Plasmodium Gamete Egress and Sporozoite Motility.

Jessica Kehrer, Mirko Singer, Leandro Lemgruber, Patricia A G C Silva, Friedrich Frischknecht, Gunnar R Mair

Open access · goldAbstract read
In one paragraph

Article in PLoS pathogens, 2016. 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
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

25 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Malaria parasite egress at a glance.Journal of cell science · 2021
    Review
  13. How Malaria Parasites Acquire Nutrients From Their Host.Frontiers in cell and developmental biology · 2021
    Review
  14. A Comprehensive Gender-related Secretome ofMolecular & cellular proteomics : MCP · 2020
    Article
  15. Article
  16. Article
  17. Vitamin and cofactor acquisition in apicomplexans: SynthesisThe Journal of biological chemistry · 2020
    Review
  18. Perils and Promises of Pathogenic Protozoan Extracellular Vesicles.Frontiers in cellular and infection microbiology · 2020
    Review
  19. Article
  20. Pathways of host cell exit by intracellular pathogens.Microbial cell (Graz, Austria) · 2018
    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 3 institutions in 2 countries.

Jessica KehrerIntegrative Parasitology, Center for Infectious Diseases, University of Heidelberg Medical School, Heidelberg, Germany.
Mirko SingerIntegrative Parasitology, Center for Infectious Diseases, University of Heidelberg Medical School, Heidelberg, Germany.
Leandro LemgruberIntegrative Parasitology, Center for Infectious Diseases, University of Heidelberg Medical School, Heidelberg, Germany.
Patricia A G C SilvaInstituto Medicina Molecular, Lisbon, Portugal.
Friedrich FrischknechtIntegrative Parasitology, Center for Infectious Diseases, University of Heidelberg Medical School, Heidelberg, Germany.
Gunnar R MairIntegrative Parasitology, Center for Infectious Diseases, University of Heidelberg Medical School, Heidelberg, Germany.
Heidelberg University · DENational Legal Medicine Institute · PTUniversity Hospital Heidelberg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Regulated protein secretion is required for malaria parasite life cycle progression and transmission between the mammalian host and mosquito vector. During transmission from the host to the vector, exocytosis of highly specialised secretory vesicles, such as osmiophilic bodies, is key to the dissolution of the red blood cell and parasitophorous vacuole membranes enabling gamete egress. The positioning of adhesins from the TRAP family, from micronemes to the sporozoite surface, is essential for gliding motility of the parasite and transmission from mosquito to mammalian host. Here we identify a conserved role for the putative pantothenate transporter PAT in Plasmodium berghei in vesicle fusion of two distinct classes of vesicles in gametocytes and sporozoites. PAT is a membrane component of osmiophilic bodies in gametocytes and micronemes in sporozoites. Despite normal formation and trafficking of osmiophilic bodies to the cell surface upon activation, PAT-deficient gametes fail to discharge their contents, remain intraerythrocytic and unavailable for fertilisation and further development in the mosquito. Sporozoites lacking PAT fail to secrete TRAP, are immotile and thus unable to infect the subsequent rodent host. Thus, P. berghei PAT appears to regulate exocytosis in two distinct populations of vesicles in two different life cycle forms rather than acting as pantothenic transporter during parasite transmission.

Indexed as

AnimalsAnophelesDisease Models, AnimalExocytosisFluorescent Antibody TechniqueGene Knockdown TechniquesInsect VectorsMalariaMiceMicroscopy, ElectronPerilipinsPlasmodium bergheiProtozoan ProteinsSecretory VesiclesSporozoitesTransfectionPerilipinsProtozoan Proteinsthrombospondin-related adhesive protein, protozoan

Identifiers

PMID27427910
PMCPMC4948853
OpenAlexW2497769113

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.