ReviewGenes2019
Single and Double Strand Sperm DNA Damage: Different Reproductive Effects on Male Fertility.
Review in Genes, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 76 papers, 2 of them syntheses that pooled 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.
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.
Who cites it
76 citing papers in PubMed, 2 syntheses or guidelines pooled it, 140 citations in OpenAlex.
- AI Tools for Assessing Human Fertility Using Risk Factors: A State-of-the-Art Review.Journal of medical systems · 2023Pooled it
- Sperm telomere length as a novel biomarker of male infertility and embryonic development: A systematic review and meta-analysis.Frontiers in endocrinology · 2022Pooled it
- Article
- Sperm AluY Epimutations in Male Partners of Couples with Unexplained Recurrent Pregnancy Loss.bioRxiv : the preprint server for biology · 2026Article
- Artificial Intelligence-Driven Reproductive Bioengineering: Integrating Fertility Diagnostics, Organ-on-Chip Systems, Cryobiology and Epigenetic Safety for Precision Reproductive Medicine.Bioengineering (Basel, Switzerland) · 2026Review
- Sperm DNA fragmentation: how to test, when to test, and what to do with abnormal results-a pragmatic mini-review for clinical practice.Human reproduction (Oxford, England) · 2026Review
- Double-stranded sperm DNA fragmentation measured with neutral comet assay as a predictor of IVF outcomes: evidence from three European clinics in a multi-centred prospective study.Human reproduction (Oxford, England) · 2026Article
- Single-Molecule approach to quantify sperm single-stranded DNA damage using the novel sperm repair-assisted damage detection (SRADD) assay.Journal of assisted reproduction and genetics · 2026Article
- Viable sperm DNA fragmentation index (SDF) provides better diagnostic accuracy than total SDF in male infertility: a cross-sectional study.Translational andrology and urology · 2026Article
- Should we routinely perform sperm DNA fragmentation testing in fertility clinics?Human reproduction open · 2026Article
- Relative Sertoli-cell FSH hyporesponsiveness as a potential contributor to sperm DNA fragmentation: a hypothesis-driven narrative review and proposal of the FERTILE framework.Frontiers in urology · 2026Article
- The role of sperm DNA fragmentation in reproduction: a SWOT analysis.Journal of assisted reproduction and genetics · 2025Review
- Beneficial Effects of Resveratrol on Testicular Functions: Focus on Its Antioxidant Properties.Cells · 2025Review
- Perceived stress in relation to testicular function markers among men attending a fertility center.Fertility and sterility · 2025Observational
- The Oxidative Stress of Human Sperm Cryopreservation.Antioxidants (Basel, Switzerland) · 2025Review
- Protective role of extracellular vesicles against oxidative DNA damage.Biological research · 2025Article
- Decoding the Puzzle of Male Infertility: The Role of Infection, Inflammation, and Autoimmunity.Diagnostics (Basel, Switzerland) · 2025Review
- XRCC1 Polymorphisms p.Arg194Trp, p.Arg280His, and p.Arg399Gln, Polycyclic Aromatic Hydrocarbons, and Infertility: A Case-Control and In Silico Study.Biochemical genetics · 2025Article
- Review
- Observational
16 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Reproductive diseases have become a growing worldwide problem and male factor plays an important role in the reproductive diagnosis, prognosis and design of assisted reproductive treatments. Sperm cell holds the mission of carrying the paternal genetic complement to the oocyte in order to contribute to an euploid zygote with proper DNA integrity. Sperm DNA fragmentation had been used for decades as a male fertility test, however, its usefulness have arisen multiple debates, especially around Intracytoplasmic Sperm Injection (ICSI) treatments. In the recent years, it has been described that different types of sperm DNA breaks (single and double strand DNA breaks) cause different clinical reproductive effects. On one hand, single-strand DNA breaks are present extensively as a multiple break points in all regions of the genome, are related to oxidative stress and cause a lack of clinical pregnancy or an increase of the conception time. On the other hand, double-strand DNA breaks are mainly localized and attached to the sperm nuclear matrix as a very few break points, are possibly related to a lack of DNA repair in meiosis and cause a higher risk of miscarriage, low embryo quality and higher risk of implantation failure in ICSI cycles. The present work also reviews different studies that may contribute in the understanding of sperm chromatin as well as treatments to prevent sperm DNA damage.
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What OpenQuestion holds
Registered trials
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.