Evidence map›Paper›PMID 33466415›Full record

ReviewAntioxidants (Basel, Switzerland)2021

Qualitative and Quantitative Ovarian and Peripheral Blood Mitochondrial DNA (mtDNA) Alterations: Mechanisms and Implications for Female Fertility.

Andrea Busnelli, Annalisa Navarra, Paolo Emanuele Levi-Setti

Open access · goldAbstract readReview
In one paragraph

Review in Antioxidants (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 26% 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

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. The impact of mitochondrial dysfunction on ovarian aging.Journal of translational medicine · 2025
    Review
  5. Article
  6. Article
  7. Biomarkers of aging.Science China. Life sciences · 2023
    Review
  8. Mitochondria Biology in Reproductive Function.Antioxidants (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Review
  11. Article
  12. 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

3 authors at 1 institution in 1 country.

Andrea BusnelliDepartment of Biomedical Sciences, Humanitas University, Pieve Emanuele, 20090 Milan, Italy.
Annalisa NavarraHumanitas Clinical and Research Center, IRCCS, Department of Gynecology, Division of Gynecology and Reproductive Medicine, Fertility Center, Rozzano, 20089 Milan, Italy.
Paolo Emanuele Levi-SettiHumanitas Clinical and Research Center, IRCCS, Department of Gynecology, Division of Gynecology and Reproductive Medicine, Fertility Center, Rozzano, 20089 Milan, Italy.
Humanitas University · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The reduction of female fertility over time is considered as a natural consequence of ovarian aging. The exact mechanism underlying this process is not fully elucidated. However, it is becoming increasingly evident that qualitative and quantitative mitochondrial genome alterations might play a relevant role. The former include mitochondrial DNA (mtDNA) damage caused by oxidative stress, the accumulation of acquired mtDNA mutations, the effects of inherited mtDNA mutations, and alterations in the mitochondrial stress response mechanism. The latter refer to alterations in the oocytes, granuolosa cells, and embryonic cells mtDNA content. The present review aims to investigate the evidence about: (1) the effect of qualitative and quantitative mtDNA alterations on female fertility, paying particular attention to those with a pathophysiology characterized by a relevant role of oxidative stress; (2) the use of oocytes, granulosa cells (GCs), embryonic cells, and peripheral blood cells mtDNA copy number as a female fertility surrogate biomarker; (3) experimental therapies tested to try to subvert the ovarian aging process with particular reference to antioxidant treatments.

Indexed as

fertilitymitochondrial DNAmtDNAmtDNA copy numberovarian reserveoxidative stresssubfertility

Identifiers

PMID33466415
PMCPMC7824846
OpenAlexW3119429199

What OpenQuestion holds

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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 OpenQuestion graph.