Evidence map›Paper›PMID 38326348›Full record

Articlenpj aging2024

Mitochondrial function in peripheral blood cells across the human lifespan.

Johannes K Ehinger, Emil Westerlund, Eleonor Åsander Frostner, Michael Karlsson, Gesine Paul, Fredrik Sjövall, Eskil Elmér

Abstract read
In one paragraph

Article in npj aging, 2024. 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
–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

14 citing papers in PubMed.

  1. Peripheral blood mononuclear cell mitochondrial bioenergetics are related to vascular endothelial function in young and older adults.American journal of physiology. Regulatory, integrative and comparative physiology · 2026
    Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
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

7 authors.

Johannes K Ehinger *Otorhinolaryngology, Head and Neck Surgery, Department of Clinical Sciences Lund, Lund University, Lund, Sweden. johannes.ehinger@med.lu.se.ORCID http://orcid.org/0000-0002-2417-5767
Emil Westerlund *Mitochondrial Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.
Eleonor Åsander FrostnerMitochondrial Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0001-8426-4836
Michael KarlssonDepartment of Neurosurgery, Rigshospitalet, Copenhagen, Denmark.
Gesine PaulTranslational Neurology Group and Wallenberg Center for Molecular Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0002-6806-2254
Fredrik SjövallMitochondrial Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0001-5612-0325
Eskil ElmérMitochondrial Medicine, Department of Clinical Sciences Lund, Lund University, Lund, Sweden.ORCID http://orcid.org/0000-0001-7901-1826

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mitochondrial dysfunction is considered a hallmark of aging. Up to now, a gradual decline of mitochondrial respiration with advancing age has mainly been demonstrated in human muscle tissue. A handful of studies have examined age-related mitochondrial dysfunction in human blood cells, and only with small sample sizes and mainly in platelets. In this study, we analyzed mitochondrial respiration in peripheral blood mononuclear cells (PBMCs) and platelets from 308 individuals across the human lifespan (0-86 years). In regression analyses, with adjustment for false discovery rate (FDR), we found age-related changes in respiratory measurements to be either small or absent. The main significant changes were an age-related relative decline in complex I-linked respiration and a corresponding rise of complex II-linked respiration in PBMCs. These results add to the understanding of mitochondrial dysfunction in aging and to its possible role in immune cell and platelet senescence.

Identifiers

PMID38326348
PMCPMC10850142

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.