Sesaminol
Sesaminol is an orally active antioxidant. Sesaminol induces G1 phase arrest and inhibits cancer cell growth by binding to ANT2, inhibiting mTORC1, and promoting cyclin D1 degradation; it also activates Nrf2/NQO1, inhibits ROS- and neurotoxin-induced apoptosis (apoptosis), reduces α-synuclein (α-synuclein) and Aβ oligomerization/fibril formation, and promotes M2 microglial polarization. Sesaminol can be used in research on cancer, Parkinson's disease, obesity, Alzheimer's disease, colitis, cognitive decline, and liver diseases.
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- CAS. Nr.: 74061-79-3
- Formel: C20H18O7
- Molecular Weight:370.35
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Speicherung:
Please store the product under the recommended conditions in the Certificate of Analysis.
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Biologische Aktivität
Beschreibung
In Vitro
Sesaminol (12.5-100 μM; 24 h) decreases cyclin D1 and RB phosphorylation in MCF7 cells, and 50 μM Sesaminol also decreases cyclin D1 in A549 and RKO cells[1].
Sesaminol (50 μM; 3 h) reduces cyclin D1 mRNA levels in MCF7 cells[1].
Sesaminol (50 μM) inhibits mTORC1 signaling in MCF7 cells in a time-dependent manner[1].
Sesaminol (24 h) does not reduce intracellular ATP levels in MCF7 cells[1].
Sesaminol (2.5-10 µM; 24 h) improves lipid handling and inhibits inflammatory signaling in PA+OA-exposed HepG2 cells[9].
Sesaminol (10 µM; 24 h) restores PA+OA-suppressed PPARα and Slc27a5 protein expression in HepG2 cells[9].
Sesaminol (10 µM; 24 h) promotes the binding of PPARα to the Slc27a5 promoter in HepG2 cells[9].
Sesaminol (10 µM) increases BODIPY-C16 uptake in HepG2 cells[9].
Sesaminol (10 µM; 24 h) restores the NAD+/NADH ratio in HepG2 cells after lipid overload[9].
Sesaminol (10 µM; 24 h) upregulates Pparα and Cpt1a mRNA in PA+OA-exposed HepG2 cells[9].
Sesaminol (40 μM; 24 h) enhances MFN2 immunofluorescence and reduces DRP1/Parkin immunofluorescence in HepG2 cells[10].
Sesaminol (50 μM; 6 h) promotes the proteasomal degradation of cyclin D1 in MCF7 cells, as MG132 restores cyclin D1 levels after 6 h[1].
Sesaminol (1 μg/mL; 2 h) protects SH-SY5Y cells against 20 μM 6-OHDA-induced apoptotic morphological changes in PI staining[3].
Sesaminol (25 µM; 24 h) inhibits human Aβ1-42 amyloid fibril formation, as measured by ThT fluorescence[5].
Sesaminol (25 µM; 24 h) prevents human Aβ1-42 fibril formation, as visualized by TEM[5].
Sesaminol (25 µM; 24 h) attenuates human Aβ1-42 oligomer formation[5].
Sesaminol (30 µg/mL; 48 h after induction) inhibits DNA synthesis during mitotic clonal expansion of 3T3-L1 cells[6].
Sesaminol (10 μM) requires HIF-1α to suppress inflammation and promote M2 polarization in LPS-exposed BV2 microglia[8].
Sesaminol (pre-incubation for 24 h; co-culture for 24 h)-pre-exposed BV2 microglia protect HT-22 neurons by restoring neurological function proteins and reducing inflammation and apoptosis[8].
Sesaminol (5-10 μM; 16 h) shifts BV2 microglia toward an M2-dominant phenotype under LPS or IL-4 stimulation[8].
Sesaminol (16 h after stimulation) promotes M2 marker expression in BV2 microglia[8].
Sesaminol (10 μM; pre-incubation for 16 h and incubation for 16 h) promotes Aβ phagocytosis by BV2 microglia in a LAMP1-dependent manner[8].
Sesaminol (10 μM) reverses LPS-induced transcriptomic changes in BV2 microglia[8].
Sesaminol (5-10 μM; 24 h) inhibits Aβ-induced oxidative stress and inflammatory signaling in BV2 microglia[8].
Sesaminol (10-20 µM; 4 h) induces Ucp1 mRNA expression in primary iWAT SVF-derived white adipocytes, reaching up to approximately 6.5-fold at 20 µM, without increasing Trilaurin (HY-126573) content[4].
Sesaminol (30 µg/mL; 8 days) reduces lipid accumulation and GPDH activity in differentiated 3T3-L1 adipocytes[6].
Sesaminol (30 µg/mL; the first 2 days of the 8-day differentiation process) exhibits the strongest inhibitory effect on lipid accumulation in 3T3-L1 adipocytes[6].
Sesaminol (30 µg/mL; C/EBPβ exposure for 24 h) inhibits C/EBPβ protein in 3T3-L1 adipocytes and downregulates C/EBPα and PPARγ mRNA and protein[6].
Sesaminol (10 µM; 24 h) reduces neutral lipid accumulation in PA+OA-exposed HepG2 cells in a Slc27a5-dependent manner[9].
Sesaminol (40 μM; 24 h) increases mitochondrial content and ROS levels in HepG2 cells[10].
Sesaminol (40 μM; 24 h) does not significantly alter the levels of mitochondrial dynamics marker proteins in HepG2 cells[10].
Sesaminol (4 days) inhibits myogenic differentiation and shifts C2C12 myoblasts toward an adipocyte-like phenotype, while increasing the expression of mitochondrial markers[4].
Sesaminol (20 µM; differentiation days 4 to 7) increases Ucp1, Pgc1a, and CytC expression and uncoupled oxygen consumption in BAT SVF-derived brown adipocytes[4].
Sesaminol (1 μg/mL; 2 h) inhibits 20 μM 6-OHDA-induced intracellular ROS production in SH-SY5Y cells[3].
Sesaminol (1 μg/mL; 6 h) inhibits the 20 μM 6-OHDA-induced increase in the GSSG/GSH ratio in SH-SY5Y cells[3].
Sesaminol (1 μg/mL; 2 h) promotes Nrf2 nuclear translocation in SH-SY5Y cells exposed to 20 μM 6-OHDA for 3 h[3].
Sesaminol (1 μg/mL; 2 h) enhances NQO1 activity in SH-SY5Y cells exposed to 20 μM 6-OHDA for 6 h[3].
Sesaminol (30 µg/mL; 4-26 h after induction) inhibits intracellular ROS levels in 3T3-L1 preadipocytes[6].
Sesaminol (30 µg/mL) upregulates HO-1 and GCLC mRNA expression in 3T3-L1 adipocytes[6].
Sesaminol (30 µg/mL; 24 h after induction) promotes Nrf2 nuclear translocation in 3T3-L1 cells[6].
Sesaminol (10-100 μM; 5 min) exhibits concentration-dependent antioxidant activity in the luminol chemiluminescence quenching assay, reducing luminescence to approximately 50% of the control at 10 μM and to basal levels at 100 μM[7].
Sesaminol (12.5-100 μM; 1 h) induces less than 10% linear DNA formation in the plasmid DNA nicking assay, with over 90% remaining in the ccc form, indicating very low pro-oxidant activity[7].
Sesaminol (100 mM; 24 h) directly binds ANT2 in MCF7 whole-cell extracts and purified recombinant FLAG-ANT2[1].
Sesaminol (1-5 μg/mL; 2 h) protects SH-SY5Y cells against 20 μM 6-OHDA-induced loss of viability in the MTT assay[3].
Sesaminol (8 days) downregulates myogenic genes during adipogenic differentiation of C2C12 myoblasts[4].
Sesaminol (20-100 µg/mL; 24 h) shows no cytotoxicity to 3T3-L1 preadipocytes at concentrations below 40 µg/mL[6].
Sesaminol (30 µg/mL) reduces the expression of cyclin E1, cyclin E2, and CDK2 in 3T3-L1 adipocytes[6].
Sesaminol (30 µg/mL; 4-24 h after induction) inhibits the centromeric localization of C/EBPβ in 3T3-L1 cells[6].
Sesaminol (30 µg/mL) increases AMPK phosphorylation in 3T3-L1 adipocytes[6].
Sesaminol (0.5-100 μM; 12 h) is not toxic to BV2 microglial cells at concentrations up to 10 μM and begins to induce significant cytotoxicity at 25 μM[8].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Cell Line:MCF7
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Concentration:12.5, 25, 50, 100 μM
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Incubation Time:24 h
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Result:Dose-dependently accumulated MCF7 cells in G1 phase.
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Cell Line:MCF7, MCF-10A, WI-38, MDA-MB-231, SK-MEL-28, A549, RKO
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Concentration:12.5, 25, 50, 100 μM (MCF7 concentration course); 50 μM (MCF7 time course); 50 μM (MCF-10A, WI-38, MDA-MB-231, SK-MEL-28, A549, RKO); 100 μM (MDA-MB-231, SK-MEL-28)
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Incubation Time:24 h (MCF7 concentration course); 3, 6, 12, 24 h (MCF7 time course); 6 h (MCF-10A, WI-38, MDA-MB-231, SK-MEL-28, A549, RKO); 24 or 48 h (MDA-MB-231, SK-MEL-28 at 100 μM)
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Result:In MCF7, sesaminol dose-dependently reduced cyclin D1 and caused dephosphorylation of RB at Ser780 and Ser807/811.
At 50 μM, sesaminol time-dependently reduced cyclin D1, and RB was converted to the hypophosphorylated form.
At 50 μM for 6 h, cyclin D1 was remarkably reduced in A549 and RKO cells; no reduction was observed in WI-38, MDA-MB-231, or SK-MEL-28 cells; MCF-10A cells showed little apparent cyclin D1 expression with or without sesaminol.
At 100 μM for 24 or 48 h, cyclin D1 was reduced in MDA-MB-231 and SK-MEL-28 cells.
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Cell Line:MCF7
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Concentration:50 μM
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Incubation Time:3 h
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Result:Suppressed cyclin D1 mRNA expression; data obtained with DMSO were taken as 1.0.
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Cell Line:MCF7
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Concentration:50 μM
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Incubation Time:6 h
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Result:MG132 restored the sesaminol-induced reduction in cyclin D1.
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Cell Line:human neuroblastoma SH-SY5Y cells
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Concentration:0.25, 0.5, 1, 5, 10 μg/mL (cytotoxicity evaluation); 1 or 5 μg/mL (with 20 μM 6-OHDA); 1 μg/mL (subsequent experiments)
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Incubation Time:2 h (sesaminol pre-exposure before 6-OHDA)
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Result:Did not affect SH-SY5Y cell viability from 0.25 to 10 μg/mL. 20 μM 6-OHDA significantly reduced cell viability.
Pre-exposure with 1 or 5 μg/mL sesaminol restored viability to the control level.
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Cell Line:SH-SY5Y cells
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Concentration:1 μg/mL
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Incubation Time:2 h (sesaminol pre-exposure); 1 h (PI staining at 37 °C)
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Result:6-OHDA alone produced morphological abnormalities such as nuclear aggregation.
These abnormalities were alleviated by 2 h sesaminol pre-exposure.
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Cell Line:SH-SY5Y cells
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Concentration:1 μg/mL
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Incubation Time:2 h (sesaminol); 3 h (6-OHDA); overnight at 4 °C (anti-Nrf2 antibody); 1 h (secondary antibody)
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Result:Control cells showed almost no nuclear Nrf2 expression, and 6-OHDA alone showed slight expression.
Cells pre-exposed to sesaminol showed strong Nrf2 expression in the cytoplasm and nuclei.
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Cell Line:3T3-L1 preadipocytes
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Concentration:20, 40, 60, 80, 100 µg/mL; below 40 µg/mL
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Incubation Time:24 h
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Result:Did not significantly affect 3T3-L1 preadipocyte viability at concentrations below 40 µg/mL.
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Cell Line:differentiated 3T3-L1 adipocytes
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Concentration:30 µg/mL; below 40 µg/mL
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Incubation Time:8 days
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Result:Decreased lipid accumulation in differentiated 3T3-L1 adipocytes at 30 µg/mL; reduced red-stained intracellular lipid granules were quantified spectrophotometrically.
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Cell Line:3T3-L1 preadipocytes
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Concentration:30 µg/mL
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Incubation Time:8-day differentiation period; first 2 days
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Result:Significantly suppressed triacylglycerol accumulation, particularly during the first two days of differentiation.
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Cell Line:3T3-L1 cells
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Concentration:30 µg/mL
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Incubation Time:48 h post-induction
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Result:Inhibited DNA synthesis during mitotic clonal expansion; no rise in DNA content at 48 h post-induction, unlike control cells.
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Cell Line:3T3-L1 cells
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Concentration:30 µg/mL
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Incubation Time:4, 16, and 24 h after differentiation induction
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Result:Suppressed centromeric localization of C/EBPβ at all examined time points (4, 16, and 24 h after induction).
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Cell Line:3T3-L1 cells
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Concentration:30 µg/mL
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Incubation Time:4, 16, and 24 h after induction; significant increase at 24 h post-differentiation
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Result:Increased nuclear Nrf2 levels at 24 h post-differentiation compared with control.
Compound C significantly reduced the increased Nrf2 levels.
Nuclear/whole cell ratio supported enhanced Nrf2 nuclear translocation.
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Cell Line:murine BV2 microglial cells
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Concentration:0.5, 1, 2.5, 5, 10, 25, 50, 100 μM
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Incubation Time:12 h
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Result:Nontoxic up to 10 μM.
25 μM sesaminol began to induce significant cytotoxicity.
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Cell Line:HepG2 cells
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Concentration:10 µM
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Incubation Time:24 h
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Result:PA+OA exposure markedly suppressed PPARα and Slc27a5 protein levels; sesaminol fully restored both to baseline.
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Cell Line:HepG2 cells
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Concentration:10 µM
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Incubation Time:24 h
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Result:qPCR results revealed that sesaminol elevated Pparα and Cpt1a transcripts under PA and OA challenge, increases that were abolished by GW6471, confirming the PPARα-dependent mechanism.
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Cell Line:HepG2 human hepatoma cells
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Concentration:40 μM
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Incubation Time:24 h (SML); overnight at 4°C (primary antibodies)
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Result:Immunoblotting analyses did not reveal significant changes in mitochondrial dynamics markers.
In Vivo
Sesaminol (5 mg/kg; intraperitoneal injection; continuously for 14 days starting from the 4th week of the 6-week HFD modeling) ameliorates chronic HFD-induced obesity in C57BL/6J mice and improves glucose tolerance, insulin sensitivity, and serum lipid/adipokine profiles[4].
Sesaminol (50 mg/kg; oral gavage; once daily; 12 weeks) ameliorates HFD-induced MAFLD in male C57BL/6J mice by reducing body weight, improving glucose and insulin homeostasis, lowering hepatic and serum lipids, inhibiting inflammation, and activating the PPARα/Slc27a5 axis[9].
Sesaminol (50 mg/kg; oral; once daily; for 5 consecutive days) reverses LPS-induced acute cognitive impairment and hippocampal neuroinflammation in male C57BL/6J mice[8].
Sesaminol (5 mg/kg BW; i.p.; 14 days) alleviates HFD-induced NAFLD/MAFLD by improving metabolic parameters, reducing hepatic lipids and inflammation, and remodeling the phospholipid profile[10].
Sesaminol (100 mg/kg body weight/day; intragastric administration; once daily; for 14 days) attenuates chronic ethanol-induced colonic oxidative stress, inflammation, colonic lesions, and increased intestinal permeability in mice[7].
Sesaminol (10-50 mg/kg; intragastric administration; 14 weeks) dose-dependently ameliorates age-related cognitive decline and reduces oxidative stress, neuroinflammation, M1 microglial polarization, and hippocampal Aβ load in middle-aged male C57BL/6 mice[8].
Sesaminol (5 mg/kg; intraperitoneal injection; daily; for 10 days) prevents acute HFD-induced weight gain and promotes BAT function and iWAT browning in C57BL/6J mice[4].
Sesaminol (50 mg/kg; intragastric administration; once daily; 5 days) attenuates acute binge alcohol-induced liver injury and inflammation and improves hepatic lipid handling and liver function in male C57BL/6J mice[9].
Sesaminol (50 mg/kg; intragastric administration; once daily; 5 days) protects male C57BL/6J mice against acute binge alcohol-induced liver injury through the PPARα/Slc27a5 axis, and PPARα blockade abolishes this protective effect[9].
Sesaminol (2 mg/kg; i.p.; 1 week or 2 weeks) increases hepatic mitochondrial content and OXPHOS proteins and alters lipid metabolism in mice fed a normal diet[10].
Sesaminol (2 mg/kg; intraperitoneal injection; for 7 days) stimulates brown adipose tissue activity and subcutaneous white adipose tissue browning, and enhances mitochondrial function and oxygen consumption in C57BL/6J mice fed a standard diet[4].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
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Animal Model:C57BL6/J (male, 7-week-old)[3]
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Dosage:0.0008% in diet (L); 0.008% in diet (H)
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Administration:diet; ad libitum; from day -7 to day 29
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Result:Prevented rotenone-induced motor and intestinal dysfunction and reduces α-synuclein and colonic mucosal pathology in a mouse model of Parkinson's disease.
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Animal Model:C57BL/6J (male)[4]
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Dosage:2 mg/kg BW
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Administration:intraperitoneal; for 7 days
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Result:Stimulated brown fat activity and browning of subcutaneous white adipose tissue in chow-fed C57BL/6J mice, enhancing mitochondrial function and oxygen consumption.
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Animal Model:C57BL/6J (male)[4]
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Dosage:5 mg/kg BW
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Administration:intraperitoneal; daily; for 10 days along with HFD
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Result:Protected against acute HFD-induced weight gain and promotes BAT function and iWAT browning in C57BL/6J mice.
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Animal Model:C57BL/6J (male)[4]
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Dosage:5 mg/kg BW
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Administration:intraperitoneal; for 14 days from the 4th week of a 6-week HFD challenge
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Result:Ameliorated chronic HFD-induced obesity and improves glucose tolerance, insulin sensitivity, and serum lipid/adipokine profiles in C57BL/6J mice.
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Animal Model:C57BL/6NCr (male, 8 weeks old, average body weight 23.0 g)[7]
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Dosage:2.5 mg per mouse per day (100 mg/kg body weight per day)
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Administration:oral gavage; once daily; for 14 days; in 1 mL LDCLD
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Result:In group ES, the microscopic colonic lesion score was lower than in ethanol-only group E and slightly higher than in groups C and S.
Colonic 8-OHdG levels were lower in group ES than in group E and higher than in groups C and S.
Colonic MDA + HAE levels were lower in group ES than in group E and slightly higher than in groups C and S.
Colonic CYP2E1 and iNOS levels were lower in group ES than in group E, while colonic HO-1 levels and Nrf2 activation were higher in group ES than in group E and restored toward control levels.
Colonic TNF-α, IL-6, and MCP-1 mRNA and protein levels were lower in group ES than in group E.
NF-κB p65 activation was lower in group ES than in group E.
Colonic ZO-1, occludin, and claudin-1 levels were higher in group ES than in group E, and plasma LPS levels were lower in group ES than in group E.
On day 15, group ES body weight was 25.1 g, liver/body weight ratio was 3.77%, liver TG was 66.0 mg/g protein, plasma AST was 44.1 U/L, plasma ALT was 45.3 U/L, and plasma TG was 0.57 mmol/L.
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Animal Model:C57BL/6 (male, 12 months old; young control 2 months old)[8]
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Dosage:10 mg/kg; 50 mg/kg
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Administration:gavage; for 14 weeks
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Result:Dose-dependently ameliorated age-related cognitive decline and reduces oxidative stress, neuroinflammation, M1 microglial polarization, and hippocampal Aβ load in middle-aged male C57BL/6 mice.
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Animal Model:C57BL/6J (male, 8 weeks old)[8]
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Dosage:50 mg/kg
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Administration:oral; once daily; for 5 consecutive days
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Result:Reversed LPS-induced acute cognitive impairment and hippocampal neuroinflammation in male C57BL/6J mice.
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Animal Model:C57BL/6J (male, 7-week-old at purchase, acclimated for 1 week)[9]
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Dosage:50 mg/kg body weight
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Administration:oral gavage; once daily; 12 weeks
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Result:Ameliorated HFD-induced MAFLD in male C57BL/6J mice by reducing body weight, improving glucose and insulin homeostasis, lowering hepatic and serum lipids, inhibiting inflammation, and activating the PPARα/Slc27a5 axis.
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Animal Model:C57BL/6J (male)[9]
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Dosage:50 mg/kg
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Administration:oral gavage; once daily; 5 days
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Result:Attenuated acute binge alcohol-induced liver injury and inflammation and improves hepatic lipid handling and liver function in male C57BL/6J mice.
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Animal Model:C57BL/6J (male, 7-week-old)[9]
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Dosage:50 mg/kg
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Administration:oral gavage; once daily; 5 days
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Result:Protected male C57BL/6J mice against acute binge alcohol-induced liver injury through the PPARα/Slc27a5 axis, and PPARα blockade abolishes this protective effect.
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Animal Model:C57BL/6 (male; 2-3 months old)[10]
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Dosage:2 mg/kg BW
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Administration:i.p.; for 1 week or 2 weeks
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Result:Increased hepatic mitochondrial content and OXPHOS proteins and alters lipid metabolism in mice fed a normal diet.
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Animal Model:C57BL/6 (male)[10]
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Dosage:5 mg/kg BW
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Administration:i.p.; for 14 days, starting from the sixth week of the 8-week HFD challenge
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Result:Alleviated HFD-induced NAFLD/MAFLD by improving metabolic parameters, reducing hepatic lipids and inflammation, and remodeling the phospholipid profile.
- Annexin V plus membrane-impermeant dye apoptosis staining
- ROS/oxidative-stress fluorescent staining
- Somatic Cell Culture
- CCK-8/WST-8 Cell Proliferation Assay
- Cell Counting-Based Growth Curve Assay
- Research Protocol for Metabolic Diseases
- Cell Viability Determination by MTT Colorimetric Assay
- Alzheimer’s Disease Modeling
- Detection of Apoptosis
- TUNEL staining for apoptotic DNA fragmentation
- Protocol for Cell Counting and Cell Density Analysis
- Human pluripotent stem cell midbrain dopaminergic neuron differentiation
- DSS-Induced Colitis
- TNBS-Induced Colitis
- Apoptosis Solutions
- MTT Cell Proliferation Assay
Chemical Information
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CAS. Nr. 74061-79-3
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Molecular Weight 370.35
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Formel C20H18O7
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SMILES
OC1=C(C=C2C(OCO2)=C1)[C@@H]3[C@]4([H])[C@@](CO3)([H])[C@@H](C5=CC=C(OCO6)C6=C5)OC4
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Structure Classification
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Initial Source
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Versand
Room temperature in continental US; may vary elsewhere.
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Speicherung
Please store the product under the recommended conditions in the Certificate of Analysis.
Reinheit & Dokumentation
Verweise
[3]. Kaji H, et al. Sesaminol prevents Parkinson's disease by activating the Nrf2-ARE signaling pathway. Heliyon. 2020 Nov;6(11):e05342. [Content Brief]
[9]. Zheng L, et al. Sesaminol Ameliorates Metabolic and Alcohol-Related Liver Injury by Activating the PPARα/Slc27a5 Axis-Driven Hepatic Fatty Acid β-Oxidation. Molecular nutrition & food research. 2026 May;70(10):e70506. [Content Brief]
Calculators
Konzentration (Stammlösung) × Volumen (Stammlösung) = Konzentration (Ziellösung) × Volumen (Ziellösung)