Evidence map›Paper›PMID 22879975›Full record

ArticlePloS one2012

Blood cell mitochondrial DNA content and premature ovarian aging.

Marco Bonomi, Edgardo Somigliana, Chiara Cacciatore, Marta Busnelli, Raffaella Rossetti, Silvia Bonetti, Alessio Paffoni, Daniela Mari, Guido Ragni, Luca Persani and 1 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

27 citing papers in PubMed, 59 citations in OpenAlex.

  1. Trial
  2. Ovarian reserve and endothelial health in healthy reproductive-age women.The Journal of clinical endocrinology and metabolism · 2026
    Article
  3. The mitochondrial DNA copy number and ovary-related reproductive disorders: A bidirectional two-sample Mendelian randomization study.International journal of gynaecology and obstetrics: the official organ of the International Federation of Gynaecology and Obstetrics · 2025
    Article
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  13. Mechanisms of ovarian aging.Reproduction (Cambridge, England) · 2021
    Review
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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

11 authors at 3 institutions in 1 country.

Marco BonomiLaboratori di Ricerche Endocrino-Metaboliche e, Fondazione Istituto Di Ricovero e Cura a Carattere Scientifico Istituto Auxologico Italiano, Milan, Italy.
Edgardo Somigliana
Chiara Cacciatore
Marta Busnelli
Raffaella Rossetti
Silvia Bonetti
Alessio Paffoni
Daniela Mari
Guido Ragni
Luca Persani
Italian Network for the study of Ovarian Dysfunctions
Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico · ITUniversity of Milan · ITIRCCS Istituto Auxologico Italiano · IT

Funding

Telethon GGP09126
6 · The paper itself

Abstract

Primary ovarian insufficiency (POI) is a critical fertility defect characterized by an anticipated and silent impairment of the follicular reserve, but its pathogenesis is largely unexplained. The frequent maternal inheritance of POI together with a remarkable dependence of ovarian folliculogenesis upon mitochondrial biogenesis and bioenergetics suggested the possible involvement of a generalized mitochondrial defect. Here, we verified the existence of a significant correlation between blood and ovarian mitochondrial DNA (mtDNA) content in a group of women undergoing ovarian hyperstimulation (OH), and then aimed to verify whether mtDNA content was significantly altered in the blood cells of POI women. We recruited 101 women with an impaired ovarian reserve: 59 women with premature ovarian failure (POF) and 42 poor responders (PR) to OH. A Taqman copy number assay revealed a significant mtDNA depletion (P<0.001) in both POF and PR women in comparison with 43 women of similar age and intact ovarian reserve, or 53 very old women with a previous physiological menopause. No pathogenic variations in the mitochondrial DNA polymerase γ (POLG) gene were detected in 57 POF or PR women with low blood mtDNA content. In conclusion, blood cell mtDNA depletion is a frequent finding among women with premature ovarian aging, suggesting that a still undetermined but generalized mitochondrial defect may frequently predispose to POI which could then be considered a form of anticipated aging in which the ovarian defect may represent the first manifestation. The determination of mtDNA content in blood may become an useful tool for the POI risk prediction.

Indexed as

AdolescentAdultBlood CellsCell NucleusDNA, MitochondrialFemaleGene DosageGranulosa CellsHumansPrimary Ovarian InsufficiencyYoung AdultDNA, Mitochondrial

Identifiers

PMID22879975
PMCPMC3411770
OpenAlexW2019695137

What OpenQuestion 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 OpenQuestion graph.