Evidence map›Paper›PMID 24014829›Full record

ArticleCirculation research2013

Brain angiotensin-converting enzyme type 2 shedding contributes to the development of neurogenic hypertension.

Huijing Xia, Srinivas Sriramula, Kavaljit H Chhabra, Eric Lazartigues

Open access · bronzeAbstract read
In one paragraph

Article in Circulation research, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 115 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
115citing papers in PubMed, 3 pooled it
8.3field-weighted citation impact, top 2% 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

115 citing papers in PubMed, 3 syntheses or guidelines pooled it, 173 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Article
  5. Article
  6. Microglial activation and RAS signaling: a dual-edged sword in neuroinflammation.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Review
  7. Article
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  11. Article
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  13. Article
  14. Article
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  17. Alleviating Hypertension by Selectively Targeting Angiotensin Receptor-Expressing Vagal Sensory Neurons.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2024
    Article
  18. Article
  19. Review
  20. Cardiovascular dysfunction induced by combined exposure to nicotine inhalation and high-fat diet.American journal of physiology. Heart and circulatory physiology · 2024
    Article

55 more citing papers are in PubMed but not listed here.

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

4 authors at 1 institution in 1 country.

Huijing Xia *Department of Pharmacology and Experimental Therapeutics and Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA.
Srinivas Sriramula *Department of Pharmacology and Experimental Therapeutics and Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA.
Kavaljit H ChhabraDepartment of Pharmacology and Experimental Therapeutics and Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA.
Eric LazartiguesDepartment of Pharmacology and Experimental Therapeutics and Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA.
Louisiana State University Health Sciences Center New Orleans · US

Funding

Mechanisms of ACE2 Regulation in Neurogenic HypertensionR01HL093178 · NHLBI · LSU HEALTH SCIENCES CENTER · PI LAZARTIGUES, ERIC D · 2008 to 2017
$3.4M
MENTORING IN CARDIOVASCULAR BIOLOGYP20GM103514 · NIGMS · LSU HEALTH SCIENCES CENTER · PI KAPUSTA, DANIEL R · 2012 to 2012
$2.0M
NHLBI NIH HHS HL093178NHLBI NIH HHS R01 HL093178NIGMS NIH HHS GM103514NIGMS NIH HHS P20 GM103514
6 · The paper itself

Abstract

rationaleOveractivity of the brain renin-angiotensin system is a major contributor to neurogenic hypertension. Although overexpression of angiotensin-converting enzyme type 2 (ACE2) has been shown to be beneficial in reducing hypertension by transforming angiotensin II into angiotensin-(1-7), several groups have reported decreased brain ACE2 expression and activity during the development of hypertension.

objectiveWe hypothesized that ADAM17-mediated ACE2 shedding results in decreased membrane-bound ACE2 in the brain, thus promoting the development of neurogenic hypertension. METHODS AND

resultsTo test this hypothesis, we used the deoxycorticosterone acetate-salt model of neurogenic hypertension in nontransgenic and syn-hACE2 mice overexpressing ACE2 in neurons. Deoxycorticosterone acetate-salt treatment in nontransgenic mice led to significant increases in blood pressure, hypothalamic angiotensin II levels, inflammation, impaired baroreflex sensitivity, and autonomic dysfunction, as well as decreased hypothalamic ACE2 activity and expression, although these changes were blunted or prevented in syn-hACE2 mice. In addition, reduction of ACE2 expression and activity in the brain paralleled an increase in ACE2 activity in the cerebrospinal fluid of nontransgenic mice after deoxycorticosterone acetate-salt treatment and were accompanied by enhanced ADAM17 expression and activity in the hypothalamus. Chronic knockdown of ADAM17 in the brain blunted the development of hypertension and restored ACE2 activity and baroreflex function.

conclusionsOur data provide the first evidence that ADAM17-mediated shedding impairs brain ACE2 compensatory activity, thus contributing to the development of neurogenic hypertension.

Indexed as

Blood PressureRenin-Angiotensin SystemADAM17 ProteinADAM ProteinsAngiotensin-Converting Enzyme 2Angiotensin IIAngiotensin II Type 1 Receptor BlockersAnimalsAntihypertensive AgentsAutonomic Nervous SystemBaroreflexBrainDesoxycorticosterone AcetateDisease Models, AnimalHumansHypertensionACE2 protein, humanAce2 protein, mouseADAM17 ProteinADAM17 protein, humanAdam17 protein, mouseADAM ProteinsAngiotensin-Converting Enzyme 2Angiotensin IIAngiotensin II Type 1 Receptor BlockersAntihypertensive AgentsDesoxycorticosterone AcetatePeptidyl-Dipeptidase Aangiotensinautonomic dysfunctionbaroreflexcentral nervous systemgene therapyhypertensioninflammation

Identifiers

PMID24014829
PMCPMC4479408
OpenAlexW2122782518

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.