Evidence map›Paper›PMID 31821173›Full record

ArticleThe Journal of clinical investigation2020

Glibenclamide reverses cardiovascular abnormalities of Cantu syndrome driven by KATP channel overactivity.

Conor McClenaghan, Yan Huang, Zihan Yan, Theresa M Harter, Carmen M Halabi, Rod Chalk, Attila Kovacs, Gijs van Haaften, Maria S Remedi, Colin G Nichols

Open access · greenAbstract read
In one paragraph

Article in The Journal of clinical investigation, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 37 papers.

0numbers the graph read from it
0cells of the map it votes in
37citing papers in PubMed
5.7field-weighted citation impact, top 3% 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

37 citing papers in PubMed, 48 citations in OpenAlex.

  1. Treatment of overactive KScientific reports · 2025
    Trial
  2. Article
  3. Review
  4. Article
  5. Article
  6. Bayliss-Starling Prize Lecture: KThe Journal of physiology · 2025
    Article
  7. Article
  8. Article
  9. Review
  10. Rapid Characterization of the Functional and Pharmacological Consequences of Cantú Syndrome KThe Journal of pharmacology and experimental therapeutics · 2023
    Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. NLRP3 Inflammasome: a Novel Insight into Heart Failure.Journal of cardiovascular translational research · 2023
    Review
  16. Lymphatic Clearance and Pump Function.Cold Spring Harbor perspectives in medicine · 2023
    Review
  17. Personalized Therapeutics for KAnnual review of pharmacology and toxicology · 2023
    Review
  18. Article
  19. Overactive ATP-Sensitive KFunction (Oxford, England) · 2023
    Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

10 authors at 4 institutions in 5 countries.

Conor McClenaghanCenter for the Investigation of Membrane Excitability Diseases.
Yan HuangCenter for the Investigation of Membrane Excitability Diseases.
Zihan YanCenter for the Investigation of Membrane Excitability Diseases.
Theresa M HarterCenter for the Investigation of Membrane Excitability Diseases.
Carmen M HalabiCenter for the Investigation of Membrane Excitability Diseases.
Rod ChalkStructural Genomics Consortium, University of Oxford, Oxford, United Kingdom.
Attila KovacsDepartment of Medicine, Washington University School of Medicine, Saint Louis, Missouri, USA.
Gijs van HaaftenCenter for Molecular Medicine, Department of Genetics, University Medical Center Utrecht, Utrecht, Netherlands.
Maria S RemediCenter for the Investigation of Membrane Excitability Diseases.
Colin G NicholsCenter for the Investigation of Membrane Excitability Diseases.
Institute of Cell Biology · UAWashington University in St. Louis · USUniversity of Oxford · GBUtrecht University · NL

Funding

Role of vascular KATP channels in Alzheimer’s neurodegeneration and dementiaR35HL140024 · NHLBI · WASHINGTON UNIVERSITY · PI NICHOLS, COLIN G · 2018 to 2023
$5.9M
Vascular Extracellular Matrix in Arterial Development and DiseaseK08HL135400 · NHLBI · WASHINGTON UNIVERSITY · PI HALABI, CARMEN M. · 2017 to 2020
$613k
HIGH-RESOLUTON ULTRASOUND SYSTEM FOR PHENOTYPIC EVALUATION OF THE CARDIOVASCULAR SYSTEM IN MICES10OD028597 · OD · WASHINGTON UNIVERSITY · PI KOVACS, ATTILA · 2020 to 2020
$378k
Electrical excitability in vascular smooth muscle: from rare disease to new paradigmsK99HL150277 · NHLBI · WASHINGTON UNIVERSITY · PI MCCLENAGHAN, CONOR · 2020 to 2021
$200k
NHLBI NIH HHS K08 HL135400NHLBI NIH HHS K99 HL150277NHLBI NIH HHS R35 HL140024NIH HHS S10 OD028597
6 · The paper itself

Abstract

Cantu syndrome (CS) is a complex disorder caused by gain-of-function (GoF) mutations in ABCC9 and KCNJ8, which encode the SUR2 and Kir6.1 subunits, respectively, of vascular smooth muscle (VSM) KATP channels. CS includes dilated vasculature, marked cardiac hypertrophy, and other cardiovascular abnormalities. There is currently no targeted therapy, and it is unknown whether cardiovascular features can be reversed once manifest. Using combined transgenic and pharmacological approaches in a knockin mouse model of CS, we have shown that reversal of vascular and cardiac phenotypes can be achieved by genetic downregulation of KATP channel activity specifically in VSM, and by chronic administration of the clinically used KATP channel inhibitor, glibenclamide. These findings demonstrate that VSM KATP channel GoF underlies CS cardiac enlargement and that CS-associated abnormalities are reversible, and provide evidence of in vivo efficacy of glibenclamide as a therapeutic agent in CS.

Indexed as

CardiomegalyHypertrichosisKATP ChannelsOsteochondrodysplasiasSulfonylurea ReceptorsAnimalsDisease Models, AnimalGene Knock-In TechniquesGlyburideHumansMiceMice, TransgenicAbcc9 protein, mouseGlyburideKATP ChannelsSulfonylurea ReceptorsuK-ATP-1 potassium channelCardiologyCardiovascular diseaseHeart failurePotassium channelsVascular Biology

Identifiers

PMID31821173
PMCPMC7269588
OpenAlexW2994795231

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.