Evidence map›Paper›PMID 11782422›Full record

ArticleThe EMBO journal2002

Plasmodium falciparum activates endogenous Cl(-) channels of human erythrocytes by membrane oxidation.

Stephan M Huber, Anne-Catrin Uhlemann, Nikita L Gamper, Christophe Duranton, Peter G Kremsner, Florian Lang

Abstract read
In one paragraph

Article in The EMBO journal, 2002. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 43 papers.

0numbers the graph read from it
0cells of the map it votes in
43citing papers in PubMed
–field-weighted citation impact
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

43 citing papers in PubMed.

  1. Apoptosis and eryptosis: similarities and differences.Apoptosis : an international journal on programmed cell death · 2024
    Review
  2. Review
  3. Role of Eryptosis in Hemorrhagic Stroke.Frontiers in molecular neuroscience · 2022
    Review
  4. Article
  5. Article
  6. Ion Transport in Eryptosis, the Suicidal Death of Erythrocytes.Frontiers in cell and developmental biology · 2020
    Review
  7. Review
  8. Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Oxidative stress in malaria.International journal of molecular sciences · 2012
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

6 authors.

Stephan M HuberDepartment of Physiology, University of Tübingen, Gmelinstrasse 5, D-72076 Tübingen, Germany. stephan.huber@uni-tuebingen.de
Anne-Catrin Uhlemann
Nikita L Gamper
Christophe Duranton
Peter G Kremsner
Florian Lang

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Intraerythrocytic survival of the malaria parasite Plasmodium falciparum requires that host cells supply nutrients and dispose of waste products. This solute transport is accomplished by infection-induced new permeability pathways (NPP) in the erythrocyte membrane. Here, whole-cell patch-clamp and hemolysis experiments were performed to define properties of the NPP. Parasitized but not control erythrocytes constitutively expressed two types of anion conductances, differing in voltage dependence and sensitivity to inhibitors. In addition, infected but not control cells hemolyzed in isosmotic sorbitol solution. Both conductances and hemolysis of infected cells were inhibited by reducing agents. Conversely, oxidation induced identical conductances and hemolysis in non-infected erythrocytes. In conclusion, P.falciparum activates endogenous erythrocyte channels by applying oxidative stress to the host cell membrane.

Indexed as

AnimalsChloride ChannelsElectric ConductivityErythrocyte MembraneErythrocytesHemolysisHumansIn Vitro TechniquesOxidation-ReductionOxidative StressPatch-Clamp TechniquesPlasmodium falciparumChloride Channels

Identifiers

PMID11782422
PMCPMC125814

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.