Evidence map›Paper›PMID 19780404›Full record

ArticleMagnesium research2009

Neutral endopeptidase inhibition enhances substance P mediated inflammation due to hypomagnesemia.

William B Weglicki, Joanna J Chmielinska, Isabel Tejero-Taldo, Jay H Kramer, Christopher F Spurney, Kandan Viswalingham, Bao Lu, I Tong Mak

Abstract read
In one paragraph

Article in Magnesium research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

12 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Magnesium (MgCurrent pharmaceutical design · 2024
    Review
  3. Review
  4. Magnesium and the Brain: A Focus on Neuroinflammation and Neurodegeneration.International journal of molecular sciences · 2022
    Review
  5. The Regenerative Potential of Substance P.International journal of molecular sciences · 2022
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. 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

8 authors at 1 institution in 1 country.

William B WeglickiThe Department of Biochemistry & Molecular Biology, 439 Ross Hall, The George Washington University Medical Center, 2300 Eye ST., N.W., Washington, DC 20037, USA. phywbw@gwumc.edu
Joanna J Chmielinska
Isabel Tejero-Taldo
Jay H Kramer
Christopher F Spurney
Kandan Viswalingham
Bao Lu
I Tong Mak
Washington University Medical Center · US

Funding

Cardiomyopathy:Pro-Oxidant Role of Zidovudine (AZT)R01HL065178 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI WEGLICKI, WILLIAM BERNARD · 2000 to 2007
$2.7M
SUBSTANCE P-MEDIATED CARDIOVASCULAR INFLAMMATIONR01HL062282 · NHLBI · GEORGE WASHINGTON UNIVERSITY · PI WEGLICKI, WILLIAM BERNARD · 2000 to 2007
$2.5M
NHLBI NIH HHS R01 HL062282NHLBI NIH HHS R01 HL065178NHLBI NIH HHS R01-HL 62282
6 · The paper itself

Abstract

During dietary deficiency of magnesium neurogenic inflammation is mediated, primarily, by elevated levels of substance P (SP). The enzyme most specific for degrading this neuropeptide is neutral endopeptidase (NEP). In recent studies we found that pharmacological inhibition of NEP by phosphoramidon resulted in elevated plasma levels of SP and greater oxidative stress. We also observed that hypomagnesemia reduced cardiac and intestinal expression of NEP. In these magnesium-deficient rats increased intestinal permeability and impaired cardiac contractility occurred. In our colony of genetically-engineered NEP knockout mice that have reduced ability to degrade SP, we found increased oxidative stress that was prevented by SP (neurokinin-1) receptor blockade. Thus, we submit that inhibition of NEP by pharmacological, genetic and dietary approaches (magnesium restriction), causes greater neurogenic inflammation that may result in increased intestinal and cardiac dysfunction.

Indexed as

AnimalsGlycopeptidesHeartImmunohistochemistryIntestinesMagnesium DeficiencyNeprilysinNeurogenic InflammationProtease InhibitorsRatsSubstance PUp-RegulationGlycopeptidesNeprilysinphosphoramidonProtease InhibitorsSubstance P

Identifiers

PMID19780404
PMCPMC3800095
OpenAlexW1948443536

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.