| Features: |
| Acer okamotoanum - Acer okamotoanum Extract Alternative Names: Acer okamotoanum, Ulleungdo maple Type: Botanical extract / flavonoid-rich plant product Source: Acer okamotoanum is a maple species native to Korea, particularly Ulleung Island. Experimental studies have used leaf extracts and solvent fractions, including flavonoid-rich ethyl acetate fractions. Active Constituents: Reported constituents include isoquercitrin, quercitrin, afzelin, and other phenolic and flavonoid compounds. Function: Acer okamotoanum extracts exhibit antioxidant, anti-inflammatory, cytoprotective, and neuroprotective activities. Experimental studies show reductions in reactive oxygen species, lipid peroxidation, inflammatory signaling, and apoptotic damage, together with preservation of neuronal viability and cellular stress resistance. Alzheimer's Disease: Preclinical evidence suggests potential neuroprotective and cognition-preserving effects. Acer okamotoanum extract has improved learning and memory and reduced oxidative stress in experimental models involving amyloid-β and metabolic stress. Constituents including isoquercitrin, quercitrin, and afzelin may contribute to these effects through antioxidant, anti-inflammatory, and amyloid-related mechanisms. Clinical efficacy for Alzheimer's disease has not been established. |
| Source: |
| Type: |
| Leptin is an adipokine elevated in obesity. Many tumors overexpress the leptin receptor (Ob-R), creating autocrine/paracrine signaling loops.
Leptin acts as a pro-oncogenic signal integrator, linking:
-Adiposity
-Inflammation
-Growth factor signaling
-Metabolic reprogramming
1.Circulating leptin (systemic)
-Upregulated in obesity, which strongly correlates with higher cancer risk and worse outcomes in several tumor types.
-This creates a permissive, pro-tumor systemic environment.
2.Tumor leptin receptor (Ob-R) expression
-Frequently upregulated in tumors (and tumor stroma), even when circulating leptin is only modestly elevated.
-Leads to hypersensitivity to leptin.
3.Autocrine/paracrine leptin production
-Many tumors produce leptin locally, independent of adipose tissue.
-Establishes a self-reinforcing growth loop.
4.Downstream leptin signaling
-Consistently upregulated:
-JAK2 → STAT3
-PI3K → AKT → mTOR
-APK/ERK
-NF-κB
-These pathways drive proliferation, survival, angiogenesis, EMT, and therapy resistance.
|
| 7839- | AO, | ISQ, | The Protective Effects of Acer okamotoanum and Isoquercitrin on Obesity and Amyloidosis in a Mouse Model |
| - | in-vivo, | AD, | NA | - | in-vivo, | Obesity, | 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#:466 Target#:1421 State#:% Dir#:%
wNotes=0 sortOrder:rid,rpid