Atlas One · Host Biology · Scale 07 — System

Gut Microbiome

~10¹³ microorganisms (Firmicutes, Bacteroidetes, Actinobacteria) colonizing the GI tract. Functions: SCFA production (butyrate, propionate), vitamin synthesis, colonization resistance, immune education, bile acid metabolism, gut-brain axis serotonin.

Also known as: gut microbiome, gut microbiota, intestinal microbiome, gut flora, microbiota, human microbiome

Scale 07 — SystemScale
draftStatus
2026-06-06Last Reviewed
This is an auto-generated stub page built from atlas entry frontmatter. A richer hand-crafted page is planned. See the atlas source for the full entry including detailed body sections.
gut-microbiome

Gut Microbiome

~10¹³ microorganisms (Firmicutes, Bacteroidetes, Actinobacteria) colonizing the GI tract. Functions: SCFA production (butyrate, propionate), vitamin synthesis, colonization resistance, immune education, bile acid metabolism, gut-brain axis serotonin.

Entry Metadata

FieldValue
IDgut-microbiome
NameGut Microbiome
Statusdraft
Last reviewed2026-06-06
Atlas01-human
Scale07-system

Cross-Atlas Connections

modulatesImmune System containsBacteroides Fragilis containsAkkermansia Muciniphila connects-toObesity connects-toAdiponectin connects-toSecretory Iga modulated-byOmeprazole modulated-byVancomycin modulated-byAmoxicillin modulated-byLactobacillus Rhamnosus connects-toCandida Albicans connects-toCarbon connects-toNitrogen damaged-byDiarrheal Disease connects-toInflammatory Bowel Disease connects-toParkinsons Disease connects-toClostridioides Difficile connects-toLarge Intestine connects-toIntestinal Epithelium connects-toSerotonin connects-toLiver connects-toType 2 Diabetes connects-toRheumatoid Arthritis connects-toRegulatory T Cell connects-toDopamine connects-toMajor Depressive Disorder connects-toGaba connects-toAtherosclerosis connects-toDendritic Cell connects-toBrain connects-toHydrogen connects-toMacrophage connects-toSmall Intestine connects-toT Helper Cell connects-toSulfur connects-toOxygen connects-toElectron connects-toKidney connects-toNervous System connects-toDietary Fiber connects-toVitamin D connects-toAntibody connects-toColorectal Cancer connects-toSkin connects-toEstrogen connects-toNeuron connects-toNash connects-toFaecalibacterium Prausnitzii connects-toEscherichia Coli connects-toMultiple Sclerosis connects-toHistamine connects-toAsthma connects-toSalmonella Typhi connects-toAlzheimers Disease connects-toAtopic Dermatitis connects-toCkd connects-toGeneralized Anxiety Disorder connects-toAutism Spectrum Disorder connects-toGout connects-toDigestive System connects-toEndocrine System connects-toReproductive System connects-toCardiovascular System connects-toRespiratory System connects-toMusculoskeletal System connects-toLymphatic System connects-toIntegumentary System connects-toRenal System connects-toBifidobacterium Longum connects-toHelicobacter Pylori connects-toOmega 3 Fatty Acids connects-toCheckpoint Inhibitors connects-toPeyers Patches connects-toType 1 Diabetes connects-toHepatic Lobule connects-toMetformin connects-toGvhd connects-toEpilepsy connects-toAnkylosing Spondylitis connects-toSepsis connects-toCovid 19 Disease connects-toSchizophrenia connects-toHcc connects-toGlp 1 connects-toB Cell connects-toFibromyalgia connects-toIl 17A connects-toBdnf connects-toLeptin connects-toTlr4 connects-toTgf Beta connects-toNlrp3 Inflammasome connects-toCholesterol connects-toIl 10 connects-toAcetylcholine connects-toHif 1Alpha connects-toNf Kb connects-toWnt Beta Catenin connects-toMyd88 connects-toIfn Gamma connects-toGhrelin connects-toMtor connects-toIl 6 connects-toNtrk connects-toGalectin 3 connects-toStat3 connects-toCgas Sting connects-toSmad4 connects-toStat1 connects-toFoxo connects-toAkt connects-toErk1 2 connects-toGsk 3B connects-toAmpk connects-toPik3Ca connects-toAutophagy connects-toSrc Kinase connects-toDnmt3A connects-toCcr5 connects-toCxcl12 connects-toIl 1B connects-toIl 33 connects-toInsulin connects-toMu Opioid Receptor connects-toOmega 3 Fatty Acids connects-toPancreas connects-toIron connects-toOxytocin connects-toNitric Oxide connects-toMelatonin connects-toProstaglandins connects-toRegulatory T Cell connects-toMacrophage connects-toObesity connects-toTnf Alpha connects-toIl 4 connects-toIl 13 connects-toResistin connects-toPlasma Cell connects-toHepcidin connects-toNatural Killer Cell connects-toType I Interferon connects-toIl 12 connects-toIl 5 connects-toIl 23 connects-toIge connects-toT Cytotoxic Cell connects-toMast Cell connects-toBone Marrow connects-toComplement C3 connects-toC5Ar1 connects-toNeutrophil connects-toTslp connects-toBradykinin connects-toC1 Esterase Inhibitor connects-toErythropoietin connects-toPeriostin connects-toComplement C5 connects-toTestosterone connects-toProlactin connects-toVasopressin connects-toSelenium connects-toIodine connects-toSodium connects-toZinc connects-toMagnesium connects-toCopper connects-toPotassium connects-toCalcium connects-toChloride connects-toPhosphorus connects-toVegf connects-toPd 1 connects-toAngiotensin Ii connects-toRankl connects-toIl 2 connects-toNotch connects-toIgf 1 connects-toFibronectin connects-toActivin A connects-toCgrp connects-toCalcitonin connects-toSubstance P connects-toInsulin Receptor connects-toAldosterone connects-toAndrogen Receptor connects-toNorepinephrine connects-toAdrenomedullin connects-toOsteopontin connects-toFgfr connects-toEpinephrine connects-toRenin connects-toMyostatin