Evidence map›Paper›PMID 20668055›Full record

ArticleThe Journal of pharmacology and experimental therapeutics2010

Interaction between sensory C-fibers and cardiac mast cells in ischemia/reperfusion: activation of a local renin-angiotensin system culminating in severe arrhythmic dysfunction.

Christopher Morrey, Jacqueline Brazin, Nahid Seyedi, Federico Corti, Randi B Silver, Roberto Levi

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of pharmacology and experimental therapeutics, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 1 pooled it
2.3field-weighted citation impact, top 12% 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

22 citing papers in PubMed, 1 synthesis or guideline pooled it, 38 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Review
  6. Histamine receptors in heart failure.Heart failure reviews · 2022
    Review
  7. Review
  8. Future Needs in Mast Cell Biology.International journal of molecular sciences · 2019
    Review
  9. Review
  10. Article
  11. Article
  12. E-NTPDase1/CD39 modulates renin release from heart mast cells during ischemia/reperfusion: a novel cardioprotective role.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2015
    Article
  13. IgE receptor-mediated mast-cell renin release.The American journal of pathology · 2014
    Article
  14. Article
  15. Substance P in heart failure: the good and the bad.International journal of cardiology · 2014
    Review
  16. Inotropic and lusitropic effects of calcitonin gene-related peptide in the heart.American journal of physiology. Heart and circulatory physiology · 2013
    Article
  17. Article
  18. Remodeling of intrinsic cardiac neurons: effects of β-adrenergic receptor blockade in guinea pig models of chronic heart disease.American journal of physiology. Regulatory, integrative and comparative physiology · 2012
    Article
  19. Article
  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

6 authors at 1 institution in 1 country.

Christopher MorreyDepartment of Pharmacology, Weill Cornell Medical College, New York, NY 10065-4896, USA.
Jacqueline Brazin
Nahid Seyedi
Federico Corti
Randi B Silver
Roberto Levi
Cornell University · US

Funding

Histamine Receptor/Norepinephrine in Cardiac DysfunctionR01HL034215 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI LEVI, ROBERTO · 1985 to 2013
$6.6M
VASCULAR BIOCHEMISTRY AND ATHEROSCLEROSIST32HL007423 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI HAJJAR, KATHERINE AMBERSON · 1985 to 2009
$2.4M
Ang II and Norepinephrine in Cardiac Sympathetic NervesR01HL073400 · NHLBI · WEILL MEDICAL COLL OF CORNELL UNIV · PI LEVI, ROBERTO · 2005 to 2009
$2.3M
NHLBI NIH HHS HL34415NHLBI NIH HHS HL73400NHLBI NIH HHS R01 HL034215NHLBI NIH HHS R01 HL073400NHLBI NIH HHS T32 HL007423NHLBI NIH HHS T32-HL007423
6 · The paper itself

Abstract

Renin, the rate-limiting enzyme in the activation of the renin-angiotensin system (RAS), is synthesized and stored in cardiac mast cells. In ischemia/reperfusion, cardiac sensory nerves release neuropeptides such as substance P that, by degranulating mast cells, might promote renin release, thus activating a local RAS and ultimately inducing cardiac dysfunction. We tested this hypothesis in whole hearts ex vivo, in cardiac nerve terminals in vitro, and in cultured mast cells. We found that substance P-containing nerves are juxtaposed to renin-containing cardiac mast cells. Chemical stimulation of these nerves elicited substance P release that was accompanied by renin release, with the latter being preventable by mast cell stabilization or blockade of substance P receptors. Substance P caused degranulation of mast cells in culture and elicited renin release, and both of these were prevented by substance P receptor blockade. Ischemia/reperfusion in ex vivo hearts caused the release of substance P, which was associated with an increase in renin and norepinephrine overflow and with sustained reperfusion arrhythmias; substance P receptor blockade prevented these changes. Substance P, norepinephrine, and renin were also released by acetaldehyde, a known product of ischemia/reperfusion, from cardiac synaptosomes and cultured mast cells, respectively. Collectively, our findings indicate that an important link exists in the heart between sensory nerves and renin-containing mast cells; substance P released from sensory nerves plays a significant role in the release of mast cell renin in ischemia/reperfusion and in the activation of a local cardiac RAS. This culminates in angiotensin production, norepinephrine release, and arrhythmic cardiac dysfunction.

Indexed as

AldehydesAnimalsArrhythmias, Cardiacbeta-N-AcetylhexosaminidasesCalcitonin Gene-Related PeptideCell DegranulationCells, CulturedFluorescent Antibody TechniqueGuinea PigsIn Vitro TechniquesMaleMast CellsMyocardial Reperfusion InjuryMyocardiumNerve EndingsNerve Fibers, UnmyelinatedAldehydesbeta-N-AcetylhexosaminidasesCalcitonin Gene-Related PeptideNorepinephrineReninSubstance P

Identifiers

PMID20668055
PMCPMC2957783
OpenAlexW2126962245

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.