Evidence map›Paper›PMID 26195481›Full record

ArticleHypertension (Dallas, Tex. : 1979)2015

Dual Activation of TRIF and MyD88 Adaptor Proteins by Angiotensin II Evokes Opposing Effects on Pressure, Cardiac Hypertrophy, and Inflammatory Gene Expression.

Madhu V Singh, Michael Z Cicha, David K Meyerholz, Mark W Chapleau, François M Abboud

Open access · greenAbstract read
In one paragraph

Article in Hypertension (Dallas, Tex. : 1979), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed
2.6field-weighted citation impact, top 9% 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

28 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
  5. Toll-like receptors in cardiac hypertrophy.Frontiers in cardiovascular medicine · 2023
    Review
  6. Article
  7. Article
  8. Article
  9. MyD88: At the heart of inflammatory signaling and cardiovascular disease.Journal of molecular and cellular cardiology · 2021
    Review
  10. Four evolving concepts in molecular and clinical autonomic research.Clinical autonomic research : official journal of the Clinical Autonomic Research Society · 2021
    Article
  11. Review
  12. Review
  13. Immunity and Hypertension.Acta physiologica (Oxford, England) · 2021
    Review
  14. Article
  15. Article
  16. Review
  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

5 authors at 1 institution in 1 country.

Madhu V SinghFrom the Department of Internal Medicine, Abboud Cardiovascular Research Center, Carver College of Medicine (M.V.S., M.W.C., F.M.A.), Department of Molecular Physiology and Biophysics, Carver College of Medicine (M.W.C., F.M.A.), and Department of Pathology (D.K.M.), University of Iowa, Iowa City; and Department of Veterans Affairs Medical Center, Iowa City, IA (M.Z.C., M.W.C.). madhu-singh@uiowa.edu francois-abboud@uiowa.edu.
Michael Z CichaFrom the Department of Internal Medicine, Abboud Cardiovascular Research Center, Carver College of Medicine (M.V.S., M.W.C., F.M.A.), Department of Molecular Physiology and Biophysics, Carver College of Medicine (M.W.C., F.M.A.), and Department of Pathology (D.K.M.), University of Iowa, Iowa City; and Department of Veterans Affairs Medical Center, Iowa City, IA (M.Z.C., M.W.C.).
David K MeyerholzFrom the Department of Internal Medicine, Abboud Cardiovascular Research Center, Carver College of Medicine (M.V.S., M.W.C., F.M.A.), Department of Molecular Physiology and Biophysics, Carver College of Medicine (M.W.C., F.M.A.), and Department of Pathology (D.K.M.), University of Iowa, Iowa City; and Department of Veterans Affairs Medical Center, Iowa City, IA (M.Z.C., M.W.C.).
Mark W ChapleauFrom the Department of Internal Medicine, Abboud Cardiovascular Research Center, Carver College of Medicine (M.V.S., M.W.C., F.M.A.), Department of Molecular Physiology and Biophysics, Carver College of Medicine (M.W.C., F.M.A.), and Department of Pathology (D.K.M.), University of Iowa, Iowa City; and Department of Veterans Affairs Medical Center, Iowa City, IA (M.Z.C., M.W.C.).
François M AbboudFrom the Department of Internal Medicine, Abboud Cardiovascular Research Center, Carver College of Medicine (M.V.S., M.W.C., F.M.A.), Department of Molecular Physiology and Biophysics, Carver College of Medicine (M.W.C., F.M.A.), and Department of Pathology (D.K.M.), University of Iowa, Iowa City; and Department of Veterans Affairs Medical Center, Iowa City, IA (M.Z.C., M.W.C.). madhu-singh@uiowa.edu francois-abboud@uiowa.edu.
University of Iowa · US

Funding

VASOPRESSIN IN CARDIOVASCULAR REGULATIONP01HL014388 · NHLBI · UNIVERSITY OF IOWA · PI ABBOUD, FRANCOIS M · 1985 to 2018
$40.3M
Autonomic and Antihypertensive Actions of Neuronal CGRP/RAMP1 ReceptorsI01BX001414 · VA · IOWA CITY VA MEDICAL CENTER · PI CHAPLEAU, MARK W · 2012 to 2015
–
BLRD VA I01 BX001414NHLBI NIH HHS HL 14388NHLBI NIH HHS P01 HL014388
6 · The paper itself

Abstract

Hypertension is recognized as an immune disorder whereby immune cells play a defining role in the genesis and progression of the disease. The innate immune system and its component toll-like receptors are key determinants of the immunologic outcome through their proinflammatory response. Toll-like receptor-activated signaling pathways use several adaptor proteins of which adaptor proteins myeloid differentiation protein 88 (MyD88) and toll-interleukin receptor domain-containing adaptor protein-inducing interferon-β (TRIF) define 2 major inflammatory pathways. In this study, we compared the contributions of MyD88 and TRIF adaptor proteins to angiotensin II (Ang II)-induced hypertension and cardiac hypertrophy in mice. Deletion of MyD88 did not prevent cardiac hypertrophy and the pressor response to Ang II tended to increase. Moreover, the increase in inflammatory gene expression (Tnfa, Nox4, and Agtr1a) was significantly greater in the heart and kidney of MyD88-deficient mice when compared with wild-type mice. Thus, pathways involving MyD88 may actually restrain the inflammatory responses. However, in mice with nonfunctional TRIF (Trif(mut) mice), Ang II-induced hypertension and cardiac hypertrophy were abrogated, and proinflammatory gene expression in heart and kidneys was unchanged or decreased. Our results indicate that Ang II induces activation of a proinflammatory innate immune response, causing hypertension and cardiac hypertrophy. These effects require functional adaptor protein TRIF-mediated pathways. However, the common MyD88-dependent signaling pathway, which is also activated simultaneously by Ang II, paradoxically exerts a negative regulatory influence on these responses.

Indexed as

Adaptor Proteins, Vesicular TransportAngiotensin IIAnimalsBlood PressureCardiomegalyGene ExpressionInflammationMiceMice, KnockoutMyeloid Differentiation Factor 88Adaptor Proteins, Vesicular TransportAngiotensin IIMyd88 protein, mouseMyeloid Differentiation Factor 88Ticam1 protein, mouseangiotensin IIgene expressionhypertensionMyD88 proteinTICAM-1 proteintoll-like receptors

Identifiers

PMID26195481
PMCPMC4537368
OpenAlexW1927473768

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.