Evidence map›Paper›PMID 34550794›Full record

ReviewAmerican journal of physiology. Cell physiology2021

Mitochondrial ion channels in cardiac function.

Harpreet Singh

Open access · greenAbstract readReview
In one paragraph

Review in American journal of physiology. Cell physiology, 2021. 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
1.9field-weighted citation impact, top 14% 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, 34 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Electrostatic lipidopathy drives human diabetic heart failure.Cardiovascular diabetology. Endocrinology reports · 2026
    Article
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  11. Review
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  15. The BKPhysiological reports · 2024
    Article
  16. Review
  17. Review
  18. Review
  19. Inhibition of BKCell death discovery · 2022
    Article
  20. Review
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

1 author at 1 institution in 1 country.

Harpreet SinghDepartment of Physiology and Cell Biology, The Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University College of Medicine, Columbus, Ohio.ORCID 0000-0002-6135-1897
The Ohio State University · US

Funding

Chloride intracellular channels in cardiac mitochondria and their direct role in cardioprotectionR01HL133050 · NHLBI · OHIO STATE UNIVERSITY · PI SINGH, HARPREET · 2016 to 2020
$2.0M
American Heart Association-American Stroke Association 11SDG7230059American Heart Association-American Stroke Association 16GRNT29430000HHS | NIH | National Heart, Lung, and Blood Institute (NHLBI) HL133050NHLBI NIH HHS R01 HL133050
6 · The paper itself

Abstract

Mitochondria have been recognized as key organelles in cardiac physiology and are potential targets for clinical interventions to improve cardiac function. Mitochondrial dysfunction has been accepted as a major contributor to the development of heart failure. The main function of mitochondria is to meet the high energy demands of the heart by oxidative metabolism. Ionic homeostasis in mitochondria directly regulates oxidative metabolism, and any disruption in ionic homeostasis causes mitochondrial dysfunction and eventually contractile failure. The mitochondrial ionic homeostasis is closely coupled with inner mitochondrial membrane potential. To regulate and maintain ionic homeostasis, mitochondrial membranes are equipped with ion transporting proteins. Ion transport mechanisms involving several different ion channels and transporters are highly efficient and dynamic, thus helping to maintain the ionic homeostasis of ions as well as their salts present in the mitochondrial matrix. In recent years, several novel proteins have been identified on the mitochondrial membranes and these proteins are actively being pursued in research for roles in the organ as well as organelle physiology. In this article, the role of mitochondrial ion channels in cardiac function is reviewed. In recent times, the major focus of the mitochondrial ion channel field is to establish molecular identities as well as assigning specific functions to them. Given the diversity of mitochondrial ion channels and their unique roles in cardiac function, they present novel and viable therapeutic targets for cardiac diseases.

Indexed as

Energy MetabolismMembrane Potential, MitochondrialAnimalsCardiovascular AgentsHeart DiseasesHumansIon TransportMitochondria, HeartMitochondrial Membrane Transport ProteinsMyocytes, CardiacCardiovascular AgentsMitochondrial Membrane Transport Proteinsbioenergeticscardiac functioncardioprotectionion channelsmitochondria

Identifiers

PMID34550794
PMCPMC8616592
OpenAlexW3200493597

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.