Component
Naringenin
A citrus flavanone aglycone. Naringin is a separate glycoside precursor; circulating sulfate and glucuronide conjugates are separate chemical species.
11 recorded relationships. Experimental role, claim status and evidence remain attached to each record.
How nutrients influence it
Every nutrient with a recorded effect on this component, credited to the nutrient that acted rather than the chapter that recorded it. Open a nutrient to see the findings and the conditions they were measured under.
Other things that act on it
Enzymes, hormones, genes, and other components with a recorded effect. These are not nutrients, so they do not count toward the arrows above. Each finding names the chapter that recorded it.
How nutrients reach it in more than one step
Chains of two or more recorded steps that end here, grouped by the nutrient they start from. Each step is a separate finding, so a chain is a route a mechanism could take, not proof that it does.
Tracing routes…
What it does
Every recorded relationship this component is part of, grouped by its role. Plain wording comes first; the technical statement follows.
What it acts on
Whole-orange extract supplying 150-900 mg naringenin produced dose-related serum exposure in 18 adults; half-life was about 2.65-3.0 hours at the fully profiled doses.
Experimental context and source evidence
- dose
- 150, 300, 600 or 900 mg naringenin in whole-orange extract
- duration
- 24 hours with at least one-week washout
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Eighteen healthy adults in a randomized crossover trial
- limitations
- The assay reported total released aglycone after hydrolysis and does not equal free circulating naringenin; this was a single-dose safety/PK trial.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Eighteen healthy adults in a randomized crossover trial
- plain_language
- Whole-orange extract supplying 150-900 mg naringenin produced dose-related serum exposure in 18 adults; half-life was about 2.65-3.0 hours at the fully profiled doses.
- primary_references
- Safety and pharmacokinetics of naringenin: A randomized, controlled, single-ascending-dose clinical trial. (2020). https://pubmed.ncbi.nlm.nih.gov/31468636/ DOI: 10.1111/dom.13868
- route
- Oral
- tissue
- Serum LC-MS after beta-glucuronidase/sulfatase hydrolysis
Naringenin: mechanism of action and interactions (2026-09-20) · lines 11–20
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Eighteen healthy adults in a randomized crossover trial · source_derived_draft · unverified_draft
## naringenin-human-pk Whole-orange extract supplying 150-900 mg naringenin produced dose-related serum exposure in 18 adults; half-life was about 2.65-3.0 hours at the fully profiled doses. Model/species: Eighteen healthy adults in a randomized crossover trial Tissue/system: Serum LC-MS after beta-glucuronidase/sulfatase hydrolysis Exposure: 150, 300, 600 or 900 mg naringenin in whole-orange extract Route: Oral Duration: 24 hours with at least one-week washout Limits: The assay reported total released aglycone after hydrolysis and does not equal free circulating naringenin; this was a single-dose safety/PK trial. Primary reference: Safety and pharmacokinetics of naringenin: A randomized, controlled, single-ascending-dose clinical trial. (2020). https://pubmed.ncbi.nlm.nih.gov/31468636/ DOI: 10.1111/dom.13868 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidencePerfused mouse intestine absorbed naringenin well but returned mostly sulfate and then glucuronide metabolites to the lumen, indicating extensive intestinal first-pass metabolism.
Experimental context and source evidence
- dose
- Naringenin 3.5 micrograms/mL
- duration
- 60 minutes
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Single-pass stomach, small-intestine and colon perfusion in mice
- limitations
- Mouse permeability and metabolite fractions do not define human oral bioavailability.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Single-pass stomach, small-intestine and colon perfusion in mice
- plain_language
- Perfused mouse intestine absorbed naringenin well but returned mostly sulfate and then glucuronide metabolites to the lumen, indicating extensive intestinal first-pass metabolism.
- primary_references
- High gastrointestinal permeability and local metabolism of naringenin: influence of antibiotic treatment on absorption and metabolism. (2015). https://pubmed.ncbi.nlm.nih.gov/26083965/ DOI: 10.1017/S0007114515001671
- route
- In-situ intestinal perfusion
- tissue
- Permeability and phase-II metabolites
Naringenin: mechanism of action and interactions (2026-09-20) · lines 44–53
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Single-pass stomach, small-intestine and colon perfusion in mice · source_derived_draft · unverified_draft
## naringenin-intestinal-first-pass Perfused mouse intestine absorbed naringenin well but returned mostly sulfate and then glucuronide metabolites to the lumen, indicating extensive intestinal first-pass metabolism. Model/species: Single-pass stomach, small-intestine and colon perfusion in mice Tissue/system: Permeability and phase-II metabolites Exposure: Naringenin 3.5 micrograms/mL Route: In-situ intestinal perfusion Duration: 60 minutes Limits: Mouse permeability and metabolite fractions do not define human oral bioavailability. Primary reference: High gastrointestinal permeability and local metabolism of naringenin: influence of antibiotic treatment on absorption and metabolism. (2015). https://pubmed.ncbi.nlm.nih.gov/26083965/ DOI: 10.1017/S0007114515001671 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceNaringenin severely inhibited Enterococcus caccae, slightly enhanced Bifidobacterium catenulatum, and did not change Ruminococcus gauvreauii growth in culture.
Experimental context and source evidence
- dose
- Naringenin exposure
- duration
- Time-course culture
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Three cultured human commensal bacterial species
- limitations
- Three isolated species do not represent community-level or in-vivo microbiome effects.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Three cultured human commensal bacterial species
- plain_language
- Naringenin severely inhibited Enterococcus caccae, slightly enhanced Bifidobacterium catenulatum, and did not change Ruminococcus gauvreauii growth in culture.
- primary_references
- Analysis of Temporal Changes in Growth and Gene Expression for Commensal Gut Microbes in Response to the Polyphenol Naringenin. (2018). https://pubmed.ncbi.nlm.nih.gov/30013359/ DOI: 10.1177/1178636118775100
- route
- In vitro microbial culture
- tissue
- Growth curves and single-molecule RNA sequencing
Naringenin: mechanism of action and interactions (2026-09-20) · lines 110–119
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Three cultured human commensal bacterial species · source_derived_draft · unverified_draft
## naringenin-microbial-growth-selectivity Naringenin severely inhibited Enterococcus caccae, slightly enhanced Bifidobacterium catenulatum, and did not change Ruminococcus gauvreauii growth in culture. Model/species: Three cultured human commensal bacterial species Tissue/system: Growth curves and single-molecule RNA sequencing Exposure: Naringenin exposure Route: In vitro microbial culture Duration: Time-course culture Limits: Three isolated species do not represent community-level or in-vivo microbiome effects. Primary reference: Analysis of Temporal Changes in Growth and Gene Expression for Commensal Gut Microbes in Response to the Polyphenol Naringenin. (2018). https://pubmed.ncbi.nlm.nih.gov/30013359/ DOI: 10.1177/1178636118775100 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceOne donor's fecal water produced 4-HPPA from naringenin, while downstream 4-HPPA degradation differed among 22 donors.
Experimental context and source evidence
- dose
- Naringenin or 4-HPPA incubation
- duration
- Incubation study
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Human fecal incubations from six and then 22 donors
- limitations
- Absence of measured 4-HPPA in five donors may reflect faster downstream degradation rather than absent formation.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Human fecal incubations from six and then 22 donors
- plain_language
- One donor's fecal water produced 4-HPPA from naringenin, while downstream 4-HPPA degradation differed among 22 donors.
- primary_references
- Human intestinal microbial metabolism of naringin. (2015). https://pubmed.ncbi.nlm.nih.gov/24935725/ DOI: 10.1007/s13318-014-0193-x
- route
- Ex vivo
- tissue
- Microbial naringenin and 4-HPPA metabolism
Naringenin: mechanism of action and interactions (2026-09-20) · lines 33–42
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Human fecal incubations from six and then 22 donors · source_derived_draft · unverified_draft
## naringenin-microbial-hppa One donor's fecal water produced 4-HPPA from naringenin, while downstream 4-HPPA degradation differed among 22 donors. Model/species: Human fecal incubations from six and then 22 donors Tissue/system: Microbial naringenin and 4-HPPA metabolism Exposure: Naringenin or 4-HPPA incubation Route: Ex vivo Duration: Incubation study Limits: Absence of measured 4-HPPA in five donors may reflect faster downstream degradation rather than absent formation. Primary reference: Human intestinal microbial metabolism of naringin. (2015). https://pubmed.ncbi.nlm.nih.gov/24935725/ DOI: 10.1007/s13318-014-0193-x Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceNaringenin reduced lipid accumulation and inflammatory signaling in methionine/choline-deficient mice and cells; effects were lost in NLRP3-null hepatocytes and restored after NLRP3 re-expression.
Experimental context and source evidence
- dose
- Naringenin 100 mg/kg/day by gavage in the mouse arm
- duration
- 7 days in mice
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Wild-type and NLRP3-knockout mice; HepG2 cells, hepatocytes and Kupffer cells
- limitations
- The methionine/choline-deficient model and high dose do not reproduce ordinary citrus intake or all human NAFLD.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Wild-type and NLRP3-knockout mice; HepG2 cells, hepatocytes and Kupffer cells
- plain_language
- Naringenin reduced lipid accumulation and inflammatory signaling in methionine/choline-deficient mice and cells; effects were lost in NLRP3-null hepatocytes and restored after NLRP3 re-expression.
- primary_references
- Naringenin attenuates non-alcoholic fatty liver disease by down-regulating the NLRP3/NF-κB pathway in mice. (2020). https://pubmed.ncbi.nlm.nih.gov/31758699/ DOI: 10.1111/bph.14938
- route
- Oral and in vitro
- tissue
- NAFLD lipid accumulation and NLRP3/NF-kappaB signaling
Naringenin: mechanism of action and interactions (2026-09-20) · lines 121–130
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Wild-type and NLRP3-knockout mice; HepG2 cells, hepatocytes and Kupffer cells · source_derived_draft · unverified_draft
## naringenin-nlrp3-dependence Naringenin reduced lipid accumulation and inflammatory signaling in methionine/choline-deficient mice and cells; effects were lost in NLRP3-null hepatocytes and restored after NLRP3 re-expression. Model/species: Wild-type and NLRP3-knockout mice; HepG2 cells, hepatocytes and Kupffer cells Tissue/system: NAFLD lipid accumulation and NLRP3/NF-kappaB signaling Exposure: Naringenin 100 mg/kg/day by gavage in the mouse arm Route: Oral and in vitro Duration: 7 days in mice Limits: The methionine/choline-deficient model and high dose do not reproduce ordinary citrus intake or all human NAFLD. Primary reference: Naringenin attenuates non-alcoholic fatty liver disease by down-regulating the NLRP3/NF-κB pathway in mice. (2020). https://pubmed.ncbi.nlm.nih.gov/31758699/ DOI: 10.1111/bph.14938 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceNaringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays.
Experimental context and source evidence
- dose
- Naringenin, sulfate and glucuronide conjugates
- duration
- Acute enzyme incubation
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Cell-free xanthine oxidase assays
- limitations
- Luteolin and myricetin species were the potent inhibitors in this study; the weak naringenin result does not establish a clinical 6-mercaptopurine interaction.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Cell-free xanthine oxidase assays
- plain_language
- Naringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays.
- primary_references
- Inhibition of xanthine oxidase-catalyzed xanthine and 6-mercaptopurine oxidation by luteolin, naringenin, myricetin, ampelopsin and their conjugated metabolites. (2023). https://pubmed.ncbi.nlm.nih.gov/37734263/ DOI: 10.1016/j.biopha.2023.115548
- route
- In vitro
- tissue
- Xanthine and 6-mercaptopurine oxidation
Naringenin: mechanism of action and interactions (2026-09-20) · lines 99–108
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Cell-free xanthine oxidase assays · source_derived_draft · unverified_draft
## naringenin-xo-weak Naringenin and its sulfate/glucuronide metabolites were weak inhibitors of xanthine oxidase in xanthine and 6-mercaptopurine oxidation assays. Model/species: Cell-free xanthine oxidase assays Tissue/system: Xanthine and 6-mercaptopurine oxidation Exposure: Naringenin, sulfate and glucuronide conjugates Route: In vitro Duration: Acute enzyme incubation Limits: Luteolin and myricetin species were the potent inhibitors in this study; the weak naringenin result does not establish a clinical 6-mercaptopurine interaction. Primary reference: Inhibition of xanthine oxidase-catalyzed xanthine and 6-mercaptopurine oxidation by luteolin, naringenin, myricetin, ampelopsin and their conjugated metabolites. (2023). https://pubmed.ncbi.nlm.nih.gov/37734263/ DOI: 10.1016/j.biopha.2023.115548 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidence
What acts on it
Human fecal-water preparations converted naringin to naringenin in vitro.
Experimental context and source evidence
- dose
- Naringin incubation
- duration
- Sampling through the incubation
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Fecal water from six human donors
- limitations
- Fecal-water conversion does not quantify in-vivo absorption or identify all organisms and enzymes.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Fecal water from six human donors
- plain_language
- Human fecal-water preparations converted naringin to naringenin in vitro.
- primary_references
- Human intestinal microbial metabolism of naringin. (2015). https://pubmed.ncbi.nlm.nih.gov/24935725/ DOI: 10.1007/s13318-014-0193-x
- route
- Ex vivo human microbial incubation
- tissue
- Anaerobic intestinal-microbial metabolism
Naringenin: mechanism of action and interactions (2026-09-20) · lines 22–31
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Fecal water from six human donors · source_derived_draft · unverified_draft
## naringenin-naringin-conversion Human fecal-water preparations converted naringin to naringenin in vitro. Model/species: Fecal water from six human donors Tissue/system: Anaerobic intestinal-microbial metabolism Exposure: Naringin incubation Route: Ex vivo human microbial incubation Duration: Sampling through the incubation Limits: Fecal-water conversion does not quantify in-vivo absorption or identify all organisms and enzymes. Primary reference: Human intestinal microbial metabolism of naringin. (2015). https://pubmed.ncbi.nlm.nih.gov/24935725/ DOI: 10.1007/s13318-014-0193-x Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidence
Where it participates (unsigned role)
AMPK inhibition reversed naringenin-induced autophagy in LPS-stimulated macrophages, while Atg5 silencing or chloroquine counteracted its cytokine effect.
Experimental context and source evidence
- availability_state
- machinery_impairment Imported condition classification; unverified.
- dose
- Naringenin with AMPK inhibition, Atg5 silencing or chloroquine
- duration
- Acute cell assay
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- LPS-stimulated RAW264.7 macrophages with a collagen-induced-arthritis mouse arm
- limitations
- The inhibitor and silencing experiments support pathway dependence in this model, not rheumatoid-arthritis efficacy in humans.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- LPS-stimulated RAW264.7 macrophages with a collagen-induced-arthritis mouse arm
- plain_language
- AMPK inhibition reversed naringenin-induced autophagy in LPS-stimulated macrophages, while Atg5 silencing or chloroquine counteracted its cytokine effect.
- primary_references
- Naringenin ameliorates collagen-induced arthritis through activating AMPK-mediated autophagy in macrophages. (2023). https://pubmed.ncbi.nlm.nih.gov/37904715/ DOI: 10.1002/iid3.983
- route
- In vitro perturbation
- tissue
- AMPK/ULK1 autophagic flux and cytokines
- trigger_kind
- machinery_impairment Imported condition classification; unverified.
Naringenin: mechanism of action and interactions (2026-09-20) · lines 132–141
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · LPS-stimulated RAW264.7 macrophages with a collagen-induced-arthritis mouse arm · source_derived_draft · unverified_draft
## naringenin-ampk-autophagy-dependence AMPK inhibition reversed naringenin-induced autophagy in LPS-stimulated macrophages, while Atg5 silencing or chloroquine counteracted its cytokine effect. Model/species: LPS-stimulated RAW264.7 macrophages with a collagen-induced-arthritis mouse arm Tissue/system: AMPK/ULK1 autophagic flux and cytokines Exposure: Naringenin with AMPK inhibition, Atg5 silencing or chloroquine Route: In vitro perturbation Duration: Acute cell assay Limits: The inhibitor and silencing experiments support pathway dependence in this model, not rheumatoid-arthritis efficacy in humans. Primary reference: Naringenin ameliorates collagen-induced arthritis through activating AMPK-mediated autophagy in macrophages. (2023). https://pubmed.ncbi.nlm.nih.gov/37904715/ DOI: 10.1002/iid3.983 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceNaringenin sulfate conjugates formed more stable complexes with human serum albumin than the parent flavonoid in vitro.
Experimental context and source evidence
- dose
- Naringenin and sulfate/glucuronide conjugates
- duration
- Equilibrium assay
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Cell-free human serum albumin binding assays
- limitations
- Binding does not establish tissue delivery or a clinically important displacement interaction.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Cell-free human serum albumin binding assays
- plain_language
- Naringenin sulfate conjugates formed more stable complexes with human serum albumin than the parent flavonoid in vitro.
- primary_references
- Interaction of luteolin, naringenin, and their sulfate and glucuronide conjugates with human serum albumin, cytochrome P450 (CYP2C9, CYP2C19, and CYP3A4) enzymes and organic anion transporting polypeptide (OATP1B1 and OATP2B1) transporters. (2023). https://pubmed.ncbi.nlm.nih.gov/36481402/ DOI: 10.1016/j.biopha.2022.114078
- route
- In vitro
- tissue
- Ligand-protein binding
Naringenin: mechanism of action and interactions (2026-09-20) · lines 66–75
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Cell-free human serum albumin binding assays · source_derived_draft · unverified_draft
## naringenin-conjugate-albumin Naringenin sulfate conjugates formed more stable complexes with human serum albumin than the parent flavonoid in vitro. Model/species: Cell-free human serum albumin binding assays Tissue/system: Ligand-protein binding Exposure: Naringenin and sulfate/glucuronide conjugates Route: In vitro Duration: Equilibrium assay Limits: Binding does not establish tissue delivery or a clinically important displacement interaction. Primary reference: Interaction of luteolin, naringenin, and their sulfate and glucuronide conjugates with human serum albumin, cytochrome P450 (CYP2C9, CYP2C19, and CYP3A4) enzymes and organic anion transporting polypeptide (OATP1B1 and OATP2B1) transporters. (2023). https://pubmed.ncbi.nlm.nih.gov/36481402/ DOI: 10.1016/j.biopha.2022.114078 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceFive days of rifaximin reduced colonic naringenin permeability and lowered luminal 4-hydroxyhippuric and hippuric acids in mice.
Experimental context and source evidence
- dose
- Rifaximin 50 mg/kg/day for 5 days; naringenin 3.5 micrograms/mL
- duration
- 5 days plus 60-minute perfusion
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Mice undergoing colonic perfusion
- limitations
- The antibiotic changes multiple microbial and host processes; this does not support using rifaximin to control naringenin exposure.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Mice undergoing colonic perfusion
- plain_language
- Five days of rifaximin reduced colonic naringenin permeability and lowered luminal 4-hydroxyhippuric and hippuric acids in mice.
- primary_references
- High gastrointestinal permeability and local metabolism of naringenin: influence of antibiotic treatment on absorption and metabolism. (2015). https://pubmed.ncbi.nlm.nih.gov/26083965/ DOI: 10.1017/S0007114515001671
- route
- Oral pretreatment and in-situ perfusion
- tissue
- Antibiotic perturbation of absorption and microbial products
Naringenin: mechanism of action and interactions (2026-09-20) · lines 55–64
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Mice undergoing colonic perfusion · source_derived_draft · unverified_draft
## naringenin-rifaximin-effect Five days of rifaximin reduced colonic naringenin permeability and lowered luminal 4-hydroxyhippuric and hippuric acids in mice. Model/species: Mice undergoing colonic perfusion Tissue/system: Antibiotic perturbation of absorption and microbial products Exposure: Rifaximin 50 mg/kg/day for 5 days; naringenin 3.5 micrograms/mL Route: Oral pretreatment and in-situ perfusion Duration: 5 days plus 60-minute perfusion Limits: The antibiotic changes multiple microbial and host processes; this does not support using rifaximin to control naringenin exposure. Primary reference: High gastrointestinal permeability and local metabolism of naringenin: influence of antibiotic treatment on absorption and metabolism. (2015). https://pubmed.ncbi.nlm.nih.gov/26083965/ DOI: 10.1017/S0007114515001671 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidenceSIRT1 siRNA diminished naringenin-associated improvements in endothelial senescence, oxidative stress and mitochondrial injury.
Experimental context and source evidence
- dose
- Naringenin with SIRT1 siRNA
- duration
- Cell experiment accompanying three-month mouse dosing
- evidence_access
- Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
- evidence_scope
- literature_reviewed; model-specific source-derived curation
- experimental_model
- Hydrogen-peroxide-stressed endothelial cells; aged ApoE-null mouse arm
- limitations
- SIRT1 involvement in a cell model does not establish direct SIRT1 binding or human atherosclerosis treatment.
- nutrient_topic
- Naringenin chapter; interacting nutrients, drugs, peptides and proteins retain their experimental settings. · Naringenin
- organism
- Hydrogen-peroxide-stressed endothelial cells; aged ApoE-null mouse arm
- plain_language
- SIRT1 siRNA diminished naringenin-associated improvements in endothelial senescence, oxidative stress and mitochondrial injury.
- primary_references
- Naringenin ameliorates vascular senescence and atherosclerosis involving SIRT1 activation. (2023). https://pubmed.ncbi.nlm.nih.gov/37343148/ DOI: 10.1093/jpp/rgad053
- route
- In vitro perturbation
- tissue
- SIRT1, FOXO3a/PGC1alpha and senescence measures
Naringenin: mechanism of action and interactions (2026-09-20) · lines 143–152
Original AI-assisted source-specific curation with primary-study citations, model, exposure, route, duration, negative findings and limitations preserved. Not publisher full text. · supports · Hydrogen-peroxide-stressed endothelial cells; aged ApoE-null mouse arm · source_derived_draft · unverified_draft
## naringenin-sirt1-silencing SIRT1 siRNA diminished naringenin-associated improvements in endothelial senescence, oxidative stress and mitochondrial injury. Model/species: Hydrogen-peroxide-stressed endothelial cells; aged ApoE-null mouse arm Tissue/system: SIRT1, FOXO3a/PGC1alpha and senescence measures Exposure: Naringenin with SIRT1 siRNA Route: In vitro perturbation Duration: Cell experiment accompanying three-month mouse dosing Limits: SIRT1 involvement in a cell model does not establish direct SIRT1 binding or human atherosclerosis treatment. Primary reference: Naringenin ameliorates vascular senescence and atherosclerosis involving SIRT1 activation. (2023). https://pubmed.ncbi.nlm.nih.gov/37343148/ DOI: 10.1093/jpp/rgad053 Access: Primary PubMed abstract and indexed metadata reviewed. Full-text method details not stated here remain unresolved.
Complete structured claim and evidence
The events it takes part in
A mechanism often involves more than two components. These are the full events, with every participant and its role.
Situations it appears in
Low-supply and faulty-machinery situations recorded in the chapters where this component plays a part.
In the sources
Preserved passages that mention this component, quoted exactly. Open one to read it in context.
Open hypotheses
Proposed ideas that involve this component. They are labeled as hypotheses and do not change any recorded statement.
This is a research prototype built from draft material. It is not medical advice, and its statements still await verification against the original studies.