Evidence map›Paper›PMID 40914915›Full record

ReviewBiometals : an international journal on the role of metal ions in biology, biochemistry, and medicine2025

Excess copper exposure and male reproductive toxicity: molecular mechanisms and potential interventions.

Zimo Zhou, Beiyao Wang, Huidan Deng, Yanqiu Zhu, Hongrui Guo

Abstract readReview
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In one paragraph

Review in Biometals : an international journal on the role of metal ions in biology, biochemistry, and medicine, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

5 authors.

Zimo ZhouCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, People's Republic of China.
Beiyao WangCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, People's Republic of China.
Huidan DengCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, People's Republic of China.
Yanqiu ZhuCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, People's Republic of China.
Hongrui GuoCollege of Veterinary Medicine, Sichuan Agricultural University, Chengdu, 611130, Sichuan, People's Republic of China. guohongrui@sicau.edu.cn.

Funding

Shuangzhi project of Sichuan Agricultural University 1921993267
6 · The paper itself

Abstract

Copper (Cu) is an essential micronutrient in various enzymatic and physiological functions. However, excessive copper intake, mainly resulting from industrial emissions and improper agricultural practices, has raised growing concerns due to its toxicological effects, particularly on the male reproductive system. This review summarizes current research progress on copper-induced reproductive toxicity in males, emphasizing its impact on sperm quality, androgen production, and testicular structure and function. The underlying molecular mechanisms are discussed in detail, including oxidative stress, apoptosis, autophagy, ferroptosis, and cuproptosis. In addition, emerging therapeutic approaches, such as antioxidant treatments and copper chelators, are evaluated for their potential to mitigate these toxic effects. A comprehensive understanding of copper-induced male reproductive toxicity may offer new insights into the prevention and management of metal-related infertility.

Indexed as

CopperInfertility, MaleReproductionTestisAnimalsAntioxidantsApoptosisAutophagyHumansMaleOxidative StressSpermatozoaAntioxidantsCopperCopperCuproptosisMale Reproductive ToxicityOxidative StressTesticular Injury

Identifiers

What OpenQuestion holds

Textmetadata
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.