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Licarin A is a natural anti-inflammatory lignan that inhibiting PKCα/βII and p38 MAPK pathways, thereby decreasing TNF-α and prostaglandin D2 (PGD2) secretion as well as COX-2 expression.
Pack Size | Price | Availability | Quantity |
---|---|---|---|
1 mg | $84 | In Stock | |
5 mg | $200 | In Stock | |
10 mg | $295 | In Stock | |
25 mg | $497 | In Stock |
Description | Licarin A is a natural anti-inflammatory lignan that inhibiting PKCα/βII and p38 MAPK pathways, thereby decreasing TNF-α and prostaglandin D2 (PGD2) secretion as well as COX-2 expression. |
In vitro | Methods: DNP-HSA-stimulated RBL-2H3 cells were treated with Licarin A (0-20 μM) to study the antiallergic effect on antigen-stimulated rat mast cell line. Results: The level of PGD2 secretion in DNP-HSA-stimulated cells pretreated with Licarin A was lower than that in cells stimulated with DNP-HSA alone (positive control); 20 μM Licarin A treatment produced a slight inhibition of DNP-HSA-induced increase in COX-2 mRNA and protein levels; Licarin A reduced TNF-α and PGD2 secretion by inhibiting PKCα/βII and p38 MAPK pathways; this compound may be useful in alleviating immediate hypersensitivity reactions. [5] |
Alias | (-)-Licarin A |
Molecular Weight | 326.39 |
Formula | C20H22O4 |
Cas No. | 51020-86-1 |
Smiles | O(C)C1=C2C([C@@H](C)[C@@H](O2)C3=CC(OC)=C(O)C=C3)=CC(/C=C/C)=C1 |
Relative Density. | 1.16g/cm3 |
Storage | keep away from direct sunlight | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
Solubility Information | DMSO: 40 mg/mL (122.55 mM), Sonication is recommended. H2O: < 0.1(insoluble) | |||||||||||||||||||||||||||||||||||
Solution Preparation Table | ||||||||||||||||||||||||||||||||||||
DMSO
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