Powder: -20°C for 3 years | In solvent: -80°C for 1 year
2-Hydroxy-3-methylanthraquinone enhances apoptosis of U937 cells,in part,through activation of p-p38MAPK and downregulation of p-ERK1/2; triggers caspase-3 activation mediated apoptotic induction.
説明 | 2-Hydroxy-3-methylanthraquinone enhances apoptosis of U937 cells,in part,through activation of p-p38MAPK and downregulation of p-ERK1/2; triggers caspase-3 activation mediated apoptotic induction. |
In vitro | Of 243 document anticancer TCM treatments, 199 anticancer TCM herbs were ranked by the number of literature reports for each herb. Five herbs were identified from the top 50 ranked herbs by at least two out of three TCM practitioners as frequently used in the TCM treatment of cancer. BDFI using MTS assay was applied to determine the active anticancer extracts, fractions, and finally discrete compounds. Five herbs were selected for study of their anticancer activities. The extracts of Curcuma longa L., Scutellaria barbata D. Don, and Hedyotis diffusa showed antiproliferative activity to various extents, extracts of Scutellaria baicalensis Georgi and Solanum nigrum L. showed little anticancer activity. Seven out of the 21 fractions obtained from Hedyotis diffusa Willd. showed anticancer activity. One new compound, ethyl 13(2) (S)-hydroxy-chlorophyllide a(1), along with 10 known compounds, i.e. 2-methyl-3-methoxyanthraquinone (2), 2-hydroxymethylanthraquinone(3), 2-Hydroxy-3-methylanthraquinone(4), 2-hydroxymethy-1-hydroxyanthraquinone(5), 1-methoxy-2-hydroxyanthraquinone(6), 2-hydroxy-3-methyl-1-methoxyanthraquinone (7), oleanolic acid (8), ursolic acid (9), stigmasterol (10) and docosanoic acid (11), were isolated and identified. Compounds 2-6, 8 and 9 dose-dependently inhibited the cell viability of cancer cells within a concentration range of 1-200μM. Furthermore, compounds 2, 3, 5 and 9 showed significantly stronger inhibition of tested cancer cell lines than on that of PBMCs. |
植物由来 |
分子量 | 238.24 |
分子式 | C15H10O3 |
CAS No. | 17241-40-6 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
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2-Hydroxy-3-methylanthraquinone 17241-40-6 Apoptosis MAPK Proteases/Proteasome ERK p38 MAPK Caspase 2 Hydroxy 3 methylanthraquinone 2Hydroxy3methylanthraquinone Inhibitor inhibitor inhibit