Evidence map›Paper›PMID 27984073›Full record

ArticleMolecular and biochemical parasitology2017

Host Epac1 is required for cAMP-mediated invasion by Trypanosoma cruzi.

Daniel Musikant, Gabriel Ferri, Ignacio M Durante, Carlos A Buscaglia, Daniel L Altschuler, Martin M Edreira

Open access · bronzeAbstract read
In one paragraph

Article in Molecular and biochemical parasitology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.2field-weighted citation impact, top 34% 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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Article
  3. All Roads Lead to Cytosol:Frontiers in cellular and infection microbiology · 2021
    Review
  4. Article
  5. Hybrids ofMolecules (Basel, Switzerland) · 2019
    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 at 3 institutions in 2 countries.

Daniel MusikantIQUIBICEN-CONICET-Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina.
Gabriel FerriIQUIBICEN-CONICET-Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina.
Ignacio M DuranteInstituto de Investigaciones Biotecnológicas-Instituto Tecnológico de Chascomús, UNSAM-CONICET, Buenos Aires, Argentina.
Carlos A BuscagliaInstituto de Investigaciones Biotecnológicas-Instituto Tecnológico de Chascomús, UNSAM-CONICET, Buenos Aires, Argentina.
Daniel L AltschulerDepartment of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: altschul@pitt.edu.
Martin M EdreiraIQUIBICEN-CONICET-Departamento de Química Biológica, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad de Buenos Aires, Argentina; Department of Pharmacology and Chemical Biology, School of Medicine, University of Pittsburgh, Pittsburgh, PA, USA. Electronic address: mme2@pitt.edu.
Consejo Nacional de Investigaciones Científicas y Técnicas · ARFundación Ciencias Exactas y Naturales · ARUniversity of Pittsburgh · US

Funding

Exploiting the cAMP pathway in Chagas Disease TherapyR03TW009001 · FIC · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ALTSCHULER, DANIEL L · 2011 to 2013
$172k
FIC NIH HHS R03 TW009001
6 · The paper itself

Abstract

Mechanistic details of the modulation by cAMP of Trypanosoma cruzi host cell invasion remain ill-defined. Here we report that activation of host's Epac1 stimulated invasion, whereas specific pharmacological inhibition or maneuvers that alter Epac1 subcellular localization significantly reduced invasion. Furthermore, while specific activation of host cell PKA showed no effect, its inhibition resulted in an increased invasion, revealing a crosstalk between the PKA and Epac signaling pathways during the process of invasion. Therefore, our data suggests that subcellular localization of Epac might be playing an important role during invasion and that specific activation of the host cell cAMP/Epac1 pathway is required for cAMP-mediated invasion.

Indexed as

Host-Parasite InteractionsAnimalsCells, CulturedCyclic AMPCyclic AMP-Dependent Protein KinasesGuanine Nucleotide Exchange FactorsProtein TransportRatsSignal TransductionTrypanosoma cruziCyclic AMPCyclic AMP-Dependent Protein KinasesGuanine Nucleotide Exchange FactorsRapgef3 protein, ratcAMPEpacInvasionPKATrypanosoma cruzi

Identifiers

PMID27984073
PMCPMC8009093
OpenAlexW2540726784

What OpenQuestion holds

Textmetadata
LicenceTDM
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.