Evidence map›Paper›PMID 12884018›Full record

ArticleParasitology research2003

Ion regulation in the different life stages of Trypanosoma cruzi.

J R Gil, A Soler, S Azzouz, A Osuna

Abstract read
PubMed Publisher
In one paragraph

Article in Parasitology research, 2003. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.6field-weighted citation impact, top 28% 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

1 citing paper in PubMed, 9 citations in OpenAlex.

  1. 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

4 authors at 1 institution in 1 country.

J R GilInstitute of Biotechnology, University of Granada, Campus Universitario Fuentenueva, 18071 Granada, Spain.
A Soler
S Azzouz
A Osuna
Universidad de Granada · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Different ion and pH regulation mechanisms have been detected in the three main life stages of Trypanosoma cruzi: epimastigote, metacyclic trypomastigote and amastigote. Treatment with amiloride showed that the Na(+)/H(+) exchanger participated in all three forms. The Na(+)/K(+) ATPase exchanger appeared to be more active in the epimastigote than in the other forms. V-H(+)-ATPase inhibitors revealed the activity of this regulatory mechanism in the amastigote and epimastigote forms, while treatment with oligomycin only affected the amastigotes. The HCO(-)(3)/Cl(-) exchanger was found in all stages as well as in the intracellular pH-regulatory mechanism after abrupt basification. We deduce that ion regulation in T. cruzi is a complex process and depends upon the precise stage of the cell cycle of the parasite. It would seem to be an important mechanism, allowing the parasite to adapt to the changing environmental conditions within which it develops.

Indexed as

Gene Expression Regulation, DevelopmentalAnimalsBicarbonatesChloridesChlorocebus aethiopsCulture MediaHumansHydrogen-Ion ConcentrationIon PumpsProton-Translocating ATPasesSodium-Potassium-Exchanging ATPaseTrypanosoma cruziVacuolar Proton-Translocating ATPasesVero CellsBicarbonatesChloridesCulture MediaIon PumpsProton-Translocating ATPasesSodium-Potassium-Exchanging ATPaseVacuolar Proton-Translocating ATPases

Identifiers

PMID12884018
OpenAlexW2119368400

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.