Evidence map›Paper›PMID 19213964›Full record

ReviewCirculation research2009

Regulation of intracellular and mitochondrial sodium in health and disease.

Elizabeth Murphy, David A Eisner

Abstract readReview
In one paragraph

Review in Circulation research, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 98 papers.

0numbers the graph read from it
0cells of the map it votes in
98citing papers in PubMed
–field-weighted citation impact
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

98 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Cellular aspects of NaQuantitative plant biology · 2026
    Review
  5. Review
  6. Structure and function of the human mitochondrial MRS2 channel.Nature structural & molecular biology · 2025
    Article
  7. Article
  8. Metal Ion Signaling in Biomedicine.Chemical reviews · 2025
    Review
  9. Physiology of Oligodendroglia.Advances in neurobiology · 2025
    Review
  10. Article
  11. Article
  12. Review
  13. Replenishment of mitochondrial NaMaterials today. Bio · 2024
    Article
  14. NaMolecules (Basel, Switzerland) · 2023
    Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Prokaryotic NaInternational journal of molecular sciences · 2022
    Review

38 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

2 authors.

Elizabeth MurphyTranslational Medicine Branch, National Heart, Lung, and Blood Institute, NIH, Bethesda, MD 20892, USA. murphy1@mail.nih.gov
David A Eisner

Funding

Mechanisms of cardiac ischemia-reperfusion injury and cardioprotectionZIAHL002066 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI MURPHY, ELIZABETH · 2009 to 2025
$20.4M
Mechanisms involved in male-female differences in cardioprotectionZIAHL002065 · NHLBI · NATIONAL HEART, LUNG, AND BLOOD INSTITUTE · PI MURPHY, ELIZABETH · 2009 to 2025
$6.5M
British Heart FoundationIntramural NIH HHS Z99 HL999999
6 · The paper itself

Abstract

The transmembrane sodium gradient is essential for both excitability of the cardiac cell and the regulation of the cytoplasmic concentrations of Ca and protons. In addition, movements of Na across the mitochondrial membrane affect matrix protons and calcium. In the first part of the review, we discuss the most important pathways responsible for sarcolemmal and mitochondrial sodium movements. The bulk of the review considers the changes of intracellular Na concentration ([Na(+)](i)) that occur in disease, specifically, ischemia, reperfusion, and heart failure. We review evidence implicating the increase of intracellular sodium to either increased influx of sodium (via either sodium channels or sodium/hydrogen exchange) or, alternatively, to decreased efflux on the Na/K pump. Although much has been learned about sodium regulation in the heart, there are still many unanswered questions, particularly concerning mitochondrial Na regulation.

Indexed as

AnimalsHeart DiseasesHumansMitochondriaSodiumSodium ChannelsSodium-Hydrogen ExchangersSodiumSodium ChannelsSodium-Hydrogen Exchangers

Identifiers

PMID19213964
PMCPMC2662399

What OpenQuestion holds

Textmetadata
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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.