SynthesisScientific reports2023
A two-sample mendelian randomization analysis investigates associations between gut microbiota and infertility.
Synthesis in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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Who cites it
10 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.
- Review of Mendelian randomization studies on common male-specific diseases.Frontiers in endocrinology · 2025Pooled it
- Precise probiotic therapy: Advances, bottlenecks, and the road to microbiome-informed nutrition.Gut microbes · 2026Review
- Causal Relationship Between Gut Microbiota and Female Infertility: A Bidirectional Mendelian Randomization Analysis.JBRA assisted reproduction · 2026Article
- The Role of Vitamin B6 and Folate-Related Pathways Involved in Gut Microbial Composition in the Development of Preeclampsia: Metabolome-Wide Mendelian Randomization Analysis.Health science reports · 2026Article
- Association between ultra-processed foods and female infertility: a large cross-sectional study.BMC public health · 2025Article
- Genetically predicted circulating immune cells and cytokines reveal the causal role of immune factors on female infertility: a two-sample mendelian randomization study.BMC pregnancy and childbirth · 2025Article
- Bidirectional Mendelian randomization to explore the causal relationships between the gut microbiota and male reproductive diseases.Scientific reports · 2024Article
- The Potential Harmful Effects of Genetically Engineered Microorganisms (GEMs) on the Intestinal Microbiome and Public Health.Microorganisms · 2024Review
- Article
- Inflammatory cytokines may mediate the causal relationship between gut microbiota and male infertility: a bidirectional, mediating, multivariate Mendelian randomization study.Frontiers in endocrinology · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Observational studies have provided evidence of a correlation between alterations in gut microbiota composition and infertility. However, concrete proof supporting the causal relationship is still lacking. We performed a Mendelian randomization study to assess whether genetically gut microbiota composition influences the risk of infertility. The genetic data pertaining to gut microbiota were obtained from a genome-wide association study meta-analysis, which was conducted among 24 cohorts (18,340 participants) from the international MiBioGen consortium. By the primary method of assessing causality, we have identified 2 family taxa, 2 genus taxa, and 1 order taxa that were linked to a low risk of male infertility, while 1 genus taxa were associated with a high risk of male infertility. Furthermore, we have discovered 6 genus taxa, 1 phylum taxa, 1 class taxa, 1 order taxa, and 1 family taxa that were associated with a low risk of female infertility, while 1 genus taxa were linked to a high risk of female infertility. This study successfully confirmed that there was a causal link between gut microbiota and infertility. The identification of these specific strains through genetic prediction offers a valuable insight for early diagnosis, prevention, and treatment of infertility.
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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.