Mechanisms3 sources
Nickel and Reproductive/Developmental Toxicity
Emerging evidence links maternal nickel exposure to adverse pregnancy outcomes and congenital defects, primarily through placental barrier disruption and fetal tissue accumulation.
Search: “reproductive”
Ranked matches across titles, topics, categories, and article introductions.
39 records in this view
Microorganisms14 sources
Aerococcus
Aerococcus is a genus of Gram-positive, alpha-hemolytic, catalase-negative cocci. The primary species of clinical relevance are A. urinae (a cause of urinary tract infections, particularly in elderly men) and A. christensenii (a vaginal commensal). In the WikiBiome vaul…
Microorganisms14 sources
Atopobium
Atopobium is a genus of obligate anaerobic, Gram-positive bacteria in the phylum Actinobacteria. The primary species of clinical relevance is A. vaginae (recently reclassified as Fannyhessea vaginae), which is one of the hallmark organisms of bacterial vaginosis (BV) an…
Mechanisms11 sources
Bacterial Contamination Hypothesis
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Mechanisms3 sources
Bacterial Vaginosis
Bacterial vaginosis (BV) is the most common vaginal infection in women of reproductive age, affecting an estimated 29% of women globally. Rather than an infection by a single pathogen, BV represents a polymicrobial dysbiotic state -- a collapse of the protective Lactoba…
Metals50 sources
Cadmium
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Mechanisms4 sources
Copper Dysregulation
Perhaps the most pervasive metallomic finding across human disease: copper is elevated in nearly every pathological condition examined in this wiki -- cancer (pan-cancer), PCOS, cardiovascular disease, depression, schizophrenia, IBD, and rheumatoid arthritis. Simultaneo…
Microorganisms14 sources
Corynebacterium
Corynebacterium is a large genus of Gram-positive, club-shaped bacteria with over 130 species spanning commensals, opportunistic pathogens, and the classic pathogen C. diphtheriae. In the WikiBiome context, Corynebacterium is most notable for its dominance in the male r…
Mechanisms5 sources
Endocrine Disruption
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Mechanisms8 sources
Endocrine Disruptors
Exogenous chemicals that interfere with hormone synthesis, secretion, transport, binding, or elimination, mimicking or blocking endogenous hormones at physiologically relevant concentrations. In the metallomics-microbiome framework, endocrine disruptors occupy a critica…
Mechanisms24 sources
Environmental Metal Exposure
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Diseases8 sources
Erectile Dysfunction
Erectile dysfunction (ED) affects 30-50% of men aged 40-70 Feldman et al. 1994, with prevalence increasing with age. Conventionally understood as a vascular and/or neurogenic disorder, ED is now recognized as a condition with a significant gut microbiome component -- th…
Diseases13 sources
Female Infertility
Affects approximately 48 million women worldwide (WHO global infertility prevalence estimates). From a microbiome-metallomics perspective, female infertility sits at the intersection of the estrobolome (microbial estrogen metabolism), heavy metal reproductive toxicity (…
Microorganisms3 sources
Finegoldia
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Microorganisms4 sources
Gardnerella
Gardnerella vaginalis is a Gram-variable, facultatively anaerobic bacterium that is the key organism in bacterial vaginosis (BV), the most common vaginal infection in women of reproductive age. Its sialidase production, biofilm-forming capacity, and associations with he…
Mechanisms3 sources
Gut-Penis Axis
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Microorganisms5 sources
Lactobacillaceae
Lactobacillaceae is the family containing the genus lactobacillus and related genera. It is the dominant family in the healthy vaginal microbiome and a significant family in the gut. Family-level depletion is reported across schizophrenia szeligowski 2020 gut microbiome…
Microorganisms6 sources
Lactobacillus crispatus
A Gram-positive, facultatively anaerobic bacterium that is the dominant species in the healthy human vaginal microbiome and a defining member of Community State Type I (CST-I). L. crispatus dominance is associated with reproductive health, pathogen resistance, and reduc…
Metals59 sources
Lead
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Metals10 sources
Magnesium
An essential macromineral required as a cofactor for over 300 enzymatic reactions in the body, including energy metabolism, protein synthesis, DNA/RNA stability, and neuromuscular function. Magnesium is not a heavy metal or trace element but is frequently measured along…
Metals53 sources
Manganese
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Metals53 sources
Mercury
Mercury is the most toxic heavy metal with no known biological function. Its organic form -- methylmercury (MeHg) -- is the primary concern for dietary exposure via fish consumption. Mercury's toxicity centers on thiol group binding, glutathione depletion, and blood-bra…
Mechanisms13 sources
Metalloestrogens
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Microorganisms6 sources
Mycoplasma
Mycoplasma is a genus of wall-less bacteria in the class Mollicutes, characterized by the smallest genomes of any self-replicating organisms (~580–1,350 kb). The lack of a cell wall makes them intrinsically resistant to beta-lactam antibiotics and undetectable by Gram s…
Metals143 sources
Nickel
A transition metal occupying a central position in this wiki's evidence base. Nickel is toxic and carcinogenic to humans, yet an essential cofactor for pathogen virulence enzymes. It is the most frequent contact allergen worldwide and drives a wide spectrum of systemic …
Microorganisms5 sources
Paraprevotella
Paraprevotella is a genus of obligate anaerobic, Gram-negative bacteria in the family Prevotellaceae, related to prevotella. It is a gut commensal with emerging associations across neuropsychiatric and reproductive conditions. - Schizophrenia: Altered in gut-brain axis …
Diseases5 sources
Pelvic Inflammatory Disease
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Diseases22 sources
Polycystic Ovary Syndrome
A metabolic-endocrine disorder affecting 6-20% of reproductive-age women worldwide, characterized by hyperandrogenism, oligo/anovulation, and polycystic ovary morphology (Rotterdam criteria) barrea 2019 mediterranean diet pcos. PCOS is the leading cause of anovulatory i…
Microorganisms8 sources
Porphyromonas bennonis
See also: porphyromonas (genus page), porphyromonas gingivalis (species page) Porphyromonas bennonis is an obligate anaerobic, Gram-negative bacterium related to the periodontal pathogen porphyromonas gingivalis. Unlike its oral relative, P. bennonis is primarily associ…
Mechanisms4 sources
Premenstrual Syndrome
Premenstrual syndrome (PMS) affects an estimated 20-40% of women of reproductive age, characterized by cyclical physical and psychological symptoms in the luteal phase (post-ovulation, pre-menstruation). While PMS has traditionally been attributed solely to hormonal flu…
Mechanisms3 sources
Semen Microbiome
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Microorganisms6 sources
Serratia
Serratia is a genus of Gram-negative, facultatively anaerobic bacteria in the Enterobacteriaceae family. The primary species is S. marcescens, famous for its red pigment prodigiosin and its role as a nosocomial opportunistic pathogen. In the WikiBiome vault, Serratia ap…
Microorganisms10 sources
Sneathia
Sneathia is a genus of obligate anaerobic, Gram-negative bacteria in the phylum Fusobacteriota (formerly Fusobacteria). The primary species is S. sanguinegens (formerly Leptotrichia sanguinegens), with S. amnii also clinically significant. Sneathia is a member of the BV…
Microorganisms3 sources
Sphingobium
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Microorganisms3 sources
Staphylococcus epidermidis
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Clinical cautions2 sources
STOP: Iron Supplementation for PCOS
Warning: Clinical Disclaimer: This STOP page represents a hypothesis based on mechanistic evidence and should NOT replace clinical judgment. Always consult with a qualified healthcare provider before modifying any treatment plan. Evidence quality ratings reflect the str…
Clinical cautions2 sources
STOP: Isolated Zinc Supplementation for PCOS
Warning: Clinical Disclaimer: This STOP page represents a hypothesis based on mechanistic evidence and should NOT replace clinical judgment. Always consult with a qualified healthcare provider before modifying any treatment plan. Evidence quality ratings reflect the str…
Microorganisms6 sources
Streptococcus agalactiae
Streptococcus agalactiae, also known as Group B Streptococcus (GBS), is a Gram-positive, facultatively anaerobic coccus that exists in two clinical contexts: (1) as a major neonatal pathogen causing life-threatening meningitis and sepsis in newborns, and (2) as an enric…
Microorganisms11 sources
Ureaplasma
Ureaplasma is a genus of wall-less bacteria in the class Mollicutes, comprising two species pathogenic to humans: U. urealyticum and U. parvum. The genus is named for its defining characteristic — obligate urease activity — which hydrolyzes urea to ammonia and CO2, prov…