Evidence map›Paper›PMID 40452557›Full record

ReviewGenesis (New York, N.Y. : 2000)2025

A Comprehensive Review of Mitochondrial Complex I During Mammalian Oocyte Maturation.

Nazlican Bozdemir, Ceren Cakir, Ulas Topcu, Fatma Uysal

Abstract readReview
In one paragraph

Review in Genesis (New York, N.Y. : 2000), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
–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

7 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. [Advances in the molecular genetics of nuclear gene mutations causing pediatric mitochondrial cardiomyopathy].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
    Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Exploring the protective effects of coenzyme Q10 on female fertility.Frontiers in cell and developmental biology · 2025
    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

4 authors.

Nazlican BozdemirDepartment of Histology and Embryology, Ankara Medipol University School of Medicine, Ankara, Turkey.ORCID 0000-0001-9110-4267
Ceren CakirDepartment of Histology and Embryology, Ankara Medipol University School of Medicine, Ankara, Turkey.ORCID 0009-0004-2263-4909
Ulas TopcuDepartment of Histology and Embryology, Ankara Medipol University School of Medicine, Ankara, Turkey.ORCID 0009-0004-4199-626X
Fatma UysalDepartment of Histology and Embryology, Ankara Medipol University School of Medicine, Ankara, Turkey.ORCID 0000-0002-9176-326X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This review provides a comprehensive overview of Complex I during mammalian oocyte maturation. Complex I (NADH:ubiquinone oxidoreductase) is a crucial member of the electron transport chain and serves two principal functions during oxidative phosphorylation: NADH oxidation and proton pumping. It is located at the inner mitochondrial membrane and consists of 14 core and 31 accessory subunits that are necessary for its function and assembly. Moreover, Complex I is the primary site of reactive oxygen species (ROS) production among the different tissues. In light of the literature, it has been demonstrated that ROS and oxidative stress are significantly important among the various factors that can affect oocyte maturation. Factors such as malnutrition, alcohol use, obesity, PCOS, aging, and smoking are some of the common causes of infertility. Each one of them causes disruption in the equilibrium of the body's redox system and related with oxidative stress. During oocyte maturation, excessive ROS levels are associated with chromosomal errors and developmental insufficiency. In addition, excess oxidative stress adversely affects embryo growth and development and may cause fetal embryopathies with damage to macromolecules in the cytoskeleton. At this particular juncture, Complex I plays a key role in determining ROS production and the success of the oocyte maturation. This review evaluates mitochondrial Complex I's function, structure, and its crucial role during oocyte maturation.

Indexed as

Electron Transport Complex IMitochondriaOocytesOogenesisAnimalsHumansOxidative StressReactive Oxygen SpeciesElectron Transport Complex IReactive Oxygen Speciescomplex Imitochondriaoocyte maturationoogenesisoxidative stressROS

Identifiers

PMID40452557
PMCPMC12127898

What OpenQuestion holds

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LicenceCC BY-NC-ND
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.