WikiBiomeThe human microbiome encyclopediaRanked matches across titles, topics, categories, and article introductions, filtered to mechanism.
cadmium (Cd) enters the human body primarily through food. Unlike nickel, which has high-concentration food categories that can be avoided, cadmium contamination is diffuse — embedded in staple crops, leafy greens, and grains that form the basis of most dietary patterns…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Progressive inflammatory disease of the arterial wall characterized by lipid accumulation, immune cell infiltration, and fibrous plaque formation. In the metallomics framework, atherosclerosis sits at the convergence of three interacting systems: heavy metal toxicity, g…
Autophagy (from Greek, "self-eating") is the cellular process of degrading and recycling damaged organelles, misfolded proteins, and intracellular pathogens through lysosomal digestion. It is the cell's primary quality control mechanism -- a housekeeping system that bec…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
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…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
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…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Epigenetics is the study of heritable changes in gene expression that occur without alterations to the DNA sequence itself. These changes -- primarily DNA methylation, histone modifications, and non-coding RNA regulation -- represent a molecular memory system that can b…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Heavy metals exert some of their most devastating effects on the nervous system. lead, mercury, and arsenic are the three metals with the most extensively documented neurotoxic mechanisms, but cadmium, manganese, aluminum, and nickel also contribute to neurological dama…
The 6-24 month developmental window — when infants transition from breast milk to solid foods — represents a convergence of maximum vulnerability and maximum exposure. Immature detoxification systems, rapid organ development, and high food-to-body-weight ratios mean tha…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Hyperparathyroidism is the overproduction of parathyroid hormone (PTH), a master regulator of calcium homeostasis. While primary hyperparathyroidism (from parathyroid adenoma) is well described, the WikiBiome framework highlights secondary hyperparathyroidism -- the com…
A condition in which cells fail to respond normally to insulin, requiring progressively higher insulin levels to maintain glucose homeostasis. Insulin resistance is central to PCOS, type 2 diabetes, and metabolic syndrome, and has extensive but complex connections to me…
A metal ion that activates estrogen receptors and mimics the biological effects of estradiol. Metalloestrogens represent a distinct class of endocrine-disrupting compounds where the active agent is an inorganic metal rather than an organic xenoestrogen like BPA or phtha…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
A family of small (6-7 kDa), cysteine-rich proteins that bind heavy metals with extraordinary affinity. Metallothioneins (MTs) are the cell's primary chemical defense against metal toxicity -- they sequester cadmium, mercury, lead, and other toxic metals, preventing the…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Mitochondrial dysfunction refers to the impairment of mitochondrial energy production, redox balance, and signaling functions. Mitochondria are the primary targets of heavy metal toxicity in human cells, and they are also the organelles most dependent on metal cofactors…
Nuclear factor kappa-light-chain-enhancer of activated B cells (NF-kB) is a family of transcription factors that regulate inflammation, immune responses, cell survival, and proliferation. NF-kB is a convergence point where metal toxicity, pathogen signaling, and chronic…
Oxidative stress is the imbalance between the production of reactive oxygen and nitrogen species (ROS/RNS) and the capacity of biological antioxidant defense systems to detoxify them. It is the single most commonly invoked mechanism across metal toxicology in this wiki,…
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…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.
Autoimmune thyroid diseases (AITDs) -- hashimotos thyroiditis and graves disease -- are the most common organ-specific autoimmune conditions, affecting 5-10% of the global population. The thyroid gland sits at a remarkable intersection of metal biology and immune regula…
This knowledge-base record is being expanded from WikiBiome’s evidence graph.