Evidence map›Paper›PMID 15784596›Full record

ArticleInfection and immunity2005

Role of endothelin 1 in the pathogenesis of chronic chagasic heart disease.

Herbert B Tanowitz, Huan Huang, Linda A Jelicks, Madhulika Chandra, Maria L Loredo, Louis M Weiss, Stephen M Factor, Vitaliy Shtutin, Shankar Mukherjee, Richard N Kitsis and 5 more

Open access · greenAbstract read
In one paragraph

Article in Infection and immunity, 2005. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 46 papers.

0numbers the graph read from it
0cells of the map it votes in
46citing papers in PubMed
2.6field-weighted citation impact, top 10% 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

46 citing papers in PubMed, 91 citations in OpenAlex.

  1. Journal of medical microbiology · 2025
    Article
  2. Article
  3. Article
  4. Article
  5. Sheltered in Stromal Tissue Cells,Pathogens (Basel, Switzerland) · 2022
    Article
  6. Review
  7. Article
  8. Article
  9. Endothelins in inflammatory neurological diseases.Pharmacology & therapeutics · 2019
    Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Developments in the management of Chagas cardiomyopathy.Expert review of cardiovascular therapy · 2015
    Review
  16. Article
  17. Article
  18. Article
  19. Review
  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

15 authors at 5 institutions in 3 countries.

Herbert B TanowitzDepartment of Pathology, Albert Einstein College of Medicine, 1300 Morris Park Ave., Bronx, NY 10461, USA. tanowitz@aecom.yu.edu
Huan Huang
Linda A Jelicks
Madhulika Chandra
Maria L Loredo
Louis M Weiss
Stephen M Factor
Vitaliy Shtutin
Shankar Mukherjee
Richard N Kitsis
George J Christ
Murray Wittner
Jamshid Shirani
Yaz Y Kisanuki
Masashi Yanagisawa
Howard Hughes Medical Institute · USAlbert Einstein College of Medicine · USInstitute of Molecular Biology and Biophysics · RUInstituto Nacional de Cardiología · MXWake Forest University · US

Funding

Stem Cell Based Therapies in Chagasic CardiomyopathyR01HL073732 · NHLBI · YESHIVA UNIVERSITY · PI CAMPOS DE CARVALHO, ANTONIO CARLOS · 2003 to 2011
$3.2M
Molecular Mechanisms in Trypanosoma cruzi Cardiomyopathy in AIDSR01AI052739 · NIAID · ALBERT EINSTEIN COL OF MED YESHIVA UNIV · PI TANOWITZ, HERBERT BERNARD · 2004 to 2008
$2.0M
TRYPANOSOMA CRUZI: PATHOGENESIS OF INFECTIONR01AI012770 · NIAID · YESHIVA UNIVERSITY · PI TANOWITZ, HERBERT BERNARD · 1986 to 2005
$1.9M
TRYPANOSOMA CRUZI: PATHOGENESIS OF INFECTIONR21AI012770 · NIAID · YESHIVA UNIVERSITY · PI TANOWITZ, HERBERT BERNARD · 2000 to 2000
$377k
NHLBI NIH HHS HL-073732NHLBI NIH HHS R01 HL073732NIAID NIH HHS AI-12770NIAID NIH HHS AI-52739NIAID NIH HHS R01 AI012770NIAID NIH HHS R01 AI052739NIAID NIH HHS R21 AI012770
6 · The paper itself

Abstract

On the basis of previous observations, endothelin 1 (ET-1) has been suggested as contributing to the pathogenesis of Chagasic cardiomyopathy. Therefore, ET-1flox/flox;alpha-MHC-Cre(+) mice in which the ET-1 gene was deleted from cardiac myocytes and ET-1flox/flox;Tie 2 Cre(+) mice in which the ET-1 gene was deleted from endothelial cells were infected with Trypanosoma cruzi. Genetic controls for these cell-specific ET-1 knockout mice were used. Ninety percentage of all mice survived acute infection with the Brazil strain and were evaluated 130 days postinfection. Inflammation and fibrosis were observed in all infected mice; however, fibrosis was reduced in ET-1flox/flox;alpha-MHC-Cre(+) mice. Cardiac magnetic resonance imaging revealed that infection resulted in a significant increase in right ventricular internal diameter (RVID) in all mice except ET-1flox/flox;alpha-MHC-Cre(+) mice; i.e., RVID was not changed in infected ET-1flox/flox;alpha-MHC-Cre(+) mice. Echocardiography of the left ventricle demonstrated increased left ventricular end-diastolic diameter, reduced fractional shortening, and decreased relative wall thickness in infected mice. However, the magnitude of the changes was significantly less in ET-1flox/flox;alpha-MHC-Cre(+) mice compared to other groups. These data provide further evidence of a role for ET-1, particularly cardiac myocyte-derived ET-1, in the pathogenesis of chronic Chagasic cardiomyopathy.

Indexed as

AnimalsChagas CardiomyopathyChronic DiseaseEchocardiographyEndothelin-1Magnetic Resonance ImagingMiceMice, Inbred C3HMice, Inbred C57BLParasitemiaEndothelin-1

Identifiers

PMID15784596
PMCPMC1087455
OpenAlexW2146657157

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.