Evidence map›Paper›PMID 32199682›Full record

ArticleInternational journal of cardiology2020

Metabolic regulation of endothelial SK channels and human coronary microvascular function.

Yuhong Liu, Anatoli Y Kabakov, An Xie, Guangbin Shi, Arun K Singh, Neel R Sodha, Afshin Ehsan, Anny Usheva, Vahid Agbortoko, Gideon Koren and 3 more

Open access · hybridAbstract read
In one paragraph

Article in International journal of cardiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 25 citations in OpenAlex.

  1. Small-Conductance CaNeuroscience bulletin · 2026
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

13 authors at 4 institutions in 1 country.

Yuhong LiuDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Anatoli Y KabakovCardiovascular Research Center, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
An XieDepartment of Medicine, Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, United States of America.
Guangbin ShiDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Arun K SinghDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Neel R SodhaDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Afshin EhsanDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Anny UshevaDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Vahid AgbortokoDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Gideon KorenCardiovascular Research Center, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Samuel C DudleyDepartment of Medicine, Lillehei Heart Institute, University of Minnesota, Minneapolis, MN, United States of America.
Frank W SellkeDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America.
Jun FengDivision of Cardiothoracic Surgery, Rhode Island Hospital, Alpert Medical School of Brown University, Providence, RI, United States of America. Electronic address: jfeng@lifespan.org.
Brown University · USRhode Island Hospital · USMinneapolis Heart Institute Foundation · USUniversity of Minnesota · US

Funding

Tracking and Evaluation CoreU54GM115677 · NIGMS · BROWN UNIVERSITY · PI TUULI, METHODIUS GAMUO · 2016 to 2025
$45.0M
Uncoupling of IL-1 beta and VEGF-A Crosstalk Contributes to Impaired Arteriogenesis Response to Ischemia in Chronic Diabetes MellitusP20GM103652 · NIGMS · OCEAN STATE RESEARCH INSTITUTE, INC. · PI CHOUDHARY, GAURAV, HARRINGTON, ELIZABETH O · 2013 to 2022
$21.3M
Effect of Cardioplegia and Cardiopulmonary Bypass on Coronary Microvascular ReactivityR01HL046716 · NHLBI · RHODE ISLAND HOSPITAL · PI SELLKE, FRANK W · 1997 to 2023
$8.5M
Vascular Dysfunction in Myocardial Ischemia and Metabolic SyndromeR01HL128831 · NHLBI · RHODE ISLAND HOSPITAL · PI SELLKE, FRANK W, USHEVA-SIMIDJIYSKA, ANNY · 2016 to 2025
$5.7M
SKca/IKca Channel Activation and Endothelial Protection During Cardiac SurgeryR01HL136347 · NHLBI · RHODE ISLAND HOSPITAL · PI FENG, JUN · 2017 to 2020
$1.9M
Short-Term Training Program to Increase Diversity in Health-Related ResearchR25HL088992 · NHLBI · BROWN UNIVERSITY · PI ABID, RUHUL, DIAZ, JOSEPH A · 2007 to 2024
$1.9M
Metabolic Regulation of SKCa/IKCa Channels and Endothelial FunctionR01HL127072 · NHLBI · RHODE ISLAND HOSPITAL · PI FENG, JUN · 2016 to 2019
$1.5M
NHLBI NIH HHS R01 HL046716NHLBI NIH HHS R01 HL127072NHLBI NIH HHS R01 HL128831NHLBI NIH HHS R01 HL136347NHLBI NIH HHS R25 HL088992NIGMS NIH HHS P20 GM103652NIGMS NIH HHS U54 GM115677
6 · The paper itself

Abstract

backgroundDiabetic (DM) inactivation of small conductance calcium-activated potassium (SK) channels contributes to coronary endothelial dysfunction. However, the mechanisms responsible for this down-regulation of endothelial SK channels are poorly understood. Thus, we hypothesized that the altered metabolic signaling in diabetes regulates endothelial SK channels and human coronary microvascular function.

methodsHuman atrial tissue, coronary arterioles and coronary artery endothelial cells (HCAECs) obtained from DM and non-diabetic (ND) patients (n = 12/group) undergoing cardiac surgery were used to analyze metabolic alterations, endothelial SK channel function, coronary microvascular reactivity and SK gene/protein expression/localization.

resultsThe relaxation response of DM coronary arterioles to the selective SK channel activator SKA-31 and calcium ionophore A23187 was significantly decreased compared to that of ND arterioles (p < 0.05). Diabetes increases the level of NADH and the NADH/NAD

conclusionsDiabetes is associated with metabolic changes in the human myocardium, coronary microvasculature and HCAECs. Endothelial SK channel function is regulated by the metabolite pyridine nucleotides, NADH and NAD

Indexed as

Diabetes MellitusEndothelial CellsArteriolesCoronary VesselsHeartHumansCoronary microcirculationDiabetesEndothelial functionEndothelium-dependent hyperpolarizationMetabolic syndromeSK channels

Identifiers

PMID32199682
PMCPMC7388214
OpenAlexW3012146385

What OpenQuestion holds

Textmetadata
LicenceTDM
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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.