Evidence map›Paper›PMID 20155390›Full record

ArticleJournal of bioenergetics and biomembranes2010

Mechanism of Trypanosoma cruzi death induced by Cratylia mollis seed lectin.

M P Fernandes, N M Inada, M R Chiaratti, F F B Araújo, F V Meirelles, M T S Correia, L C B B Coelho, M J M Alves, F R Gadelha, A E Vercesi

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In one paragraph

Article in Journal of bioenergetics and biomembranes, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.5field-weighted citation impact, top 11% 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

11 citing papers in PubMed, 35 citations in OpenAlex.

  1. Review
  2. Eutirucallin: A Lectin with Antitumor and Antimicrobial Properties.Frontiers in cellular and infection microbiology · 2017
    Article
  3. Article
  4. Article
  5. Article
  6. Mitochondrial calcium transport in trypanosomes.Molecular and biochemical parasitology · 2014
    Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Eupomatenoid-5 Isolated from Leaves of Piper regnellii Induces Apoptosis in Leishmania amazonensis.Evidence-based complementary and alternative medicine : eCAM · 2013
    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 3 institutions in 1 country.

M P FernandesDepartamento de Patologia Clínica, Faculdade de Ciências Médicas, Universidade Estadual de Campinas, Campinas, Brazil.
N M Inada
M R Chiaratti
F F B Araújo
F V Meirelles
M T S Correia
L C B B Coelho
M J M Alves
F R Gadelha
A E Vercesi
Universidade de São Paulo · BRUniversidade Estadual de Campinas (UNICAMP) · BRUniversidade Federal de Pernambuco · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Incubation of T. cruzi epimastigotes with the lectin Cramoll 1,4 in Ca(2+) containing medium led to agglutination and inhibition of cell proliferation. The lectin (50 microg/ml) induced plasma membrane permeabilization followed by Ca(2+) influx and mitochondrial Ca(2+) accumulation, a result that resembles the classical effect of digitonin. Cramoll 1,4 stimulated (five-fold) mitochondrial reactive oxygen species (ROS) production, significantly decreased the electrical mitochondrial membrane potential (Delta Psi(m)) and impaired ADP phosphorylation. The rate of uncoupled respiration in epimastigotes was not affected by Cramoll 1,4 plus Ca(2+) treatment, but oligomycin-induced resting respiration was 65% higher in treated cells than in controls. Experiments using T. cruzi mitochondrial fractions showed that, in contrast to digitonin, the lectin significantly decreased Delta Psi(m) by a mechanism sensitive to EGTA. In agreement with the results showing plasma membrane permeabilization and impairment of oxidative phosphorylation by the lectin, fluorescence microscopy experiments using propidium iodide revealed that Cramoll 1,4 induced epimastigotes death by necrosis.

Indexed as

AnimalsCalcium SignalingCell Membrane PermeabilityCell ProliferationCell SurvivalDigitoninFabaceaeGlycoconjugatesHumansKeratinocytesMembrane Potential, MitochondrialNecrosisOxidative PhosphorylationPlant LectinsReactive Oxygen SpeciesTrypanosoma cruziDigitoninGlycoconjugatesPlant LectinsReactive Oxygen Species

Identifiers

PMID20155390
OpenAlexW2068584243

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.