| Features: | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Urolithins are gut microbiota–derived dibenzopyran-6-one metabolites formed from ellagitannins → ellagic acid. They are the bioactive, systemically relevant forms responsible for most of the anticancer, mitochondrial, and signaling effects attributed to pomegranate and berry consumption. Ellagic acid itself is largely confined to the gut lumen; urolithins are what reach circulation and tissues. Urolithin A (UA), Most studied; mitophagy, anticancer, anti-inflammatory Humans fall into urolithin metabotypes: Metabotype Description Approx. Population A Produces UA (best profile) ~40% B Produces UB ± UA ~25–30% 0 Non-producer ~30% ROS Modulation (Context-Dependent) Cancer cells: -Mild ROS ↑ or redox stress → apoptosis, growth arrest Normal cells: -ROS ↓, improved mitochondrial efficiency This duality is why urolithins are less chemo-antagonistic than classic antioxidants. Anticancer Signaling ↓ PI3K/AKT/mTOR ↓ Wnt/β-catenin ↓ NF-κB, STAT3 Cell-cycle arrest (G1/S) Unlike sulforaphane or NAC, urolithins: -Do not strongly upregulate NRF2 in cancer cells -May normalize NRF2 signaling in normal cellsDirect Urolithin A Supplements: Bypass microbiome dependency Urolithin A–type activity — Cancer vs Normal Cell Effects
|
| Source: |
| Type: |
| FOXO-1 contributes to cellular homeostasis by regulating genes involved in apoptosis, cell cycle arrest, and metabolism. – In many cancers, FOXO-1 activity can be reduced via genetic or epigenetic mechanisms, altered subcellular localization (e.g., cytoplasmic sequestration following phosphorylation by Akt), or protein degradation. – This loss of nuclear FOXO-1 activity is often associated with diminished tumor suppressor functions. – Decreased nuclear FOXO-1 expression or activity correlates with higher tumor grade and poorer prognosis. – FOXO-1 is a key downstream target of the PI3K/Akt pathway. Hyperactivation of Akt, common in many cancers, leads to FOXO-1 inactivation. |
| 4836- | Uro, | Urolithin-A Promotes CD8+ T Cell–mediated Cancer Immunosurveillance via FOXO1 Activation |
| - | in-vitro, | Var, | NA |
| 4833- | Uro, | Unveiling the potential of Urolithin A in Cancer Therapy: Mechanistic Insights to Future Perspectives of Nanomedicine |
| - | Review, | Var, | NA | - | Review, | AD, | NA | - | Review, | IBD, | NA |
Query results interpretion may depend on "conditions" listed in the research papers. Such Conditions may include : -low or high Dose -format for product, such as nano of lipid formations -different cell line effects -synergies with other products -if effect was for normal or cancerous cells
Filter Conditions: Pro/AntiFlg:% IllCat:% CanType:% Cells:% prod#:383 Target#:1164 State#:% Dir#:2
wNotes=0 sortOrder:rid,rpid