1-7-bis(4-hydroxyphenyl)-1-4-6-heptatrien-3-one has been researched along with bisdemethoxycurcumin* in 2 studies
2 other study(ies) available for 1-7-bis(4-hydroxyphenyl)-1-4-6-heptatrien-3-one and bisdemethoxycurcumin
| Article | Year |
|---|---|
Antimelanoma and antityrosinase from Alpinia galangal constituents.
Two compounds, 1,7-bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one (BHPHTO) and bisdemethoxycurcumin (BDMC) they have been isolated from the rhizomes of Alpinia galangal, and the structures of both pure constituents were determined using spectroscopic analyses. The study examined the bioeffectivenesses of the two compounds on the human melanoma A2058 and showed that significantly inhibited the proliferation of melanoma cells in the cell viability assay. This research was also taken on the tests to B16-F10 cell line and showed minor inhibitory consequences of cellular tyrosinase activities and melanin contents. Our results revealed the anticancer effects of A. galangal compounds, and therefore, the target compounds could be potentially applied in the therapeutic application and the food industry. Topics: Alpinia; Antineoplastic Agents, Phytogenic; Cell Line, Tumor; Cell Proliferation; Curcumin; Diarylheptanoids; Humans; Melanins; Monophenol Monooxygenase; Phenols; Rhizome | 2013 |
Discovery of natural products from Curcuma longa that protect cells from beta-amyloid insult: a drug discovery effort against Alzheimer's disease.
From Curcuma longa, two novel compounds, 4' '-(3' "-methoxy-4' "-hydroxyphenyl)-2' '-oxo-3' '-enebutanyl 3-(3'-methoxy-4'hydroxyphenyl)propenoate (calebin-A, 1) and 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,4,6-heptatrien-3-one (2), and seven known compounds, 1,7-bis(4-hydroxy-3-methoxyphenyl)-1,6-heptadiene-3,5-dione (curcumin, 3), 1-(4-hydroxy-3-methoxyphenyl)-7-(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione (demethoxycurcumin, 4), 1,7-bis(4-hydroxyphenyl)-1,6-heptadiene-3,5-dione (bisdemethoxycurcumin, 5), 1-hydroxy-1,7-bis(4-hydroxy-3-methoxyphenyl)-6-heptene-3,5-dione (6), 1,7-bis(4-hydroxyphenyl)-1-heptene-3,5-dione (7), 1,7-bis(4-hydroxyphenyl)-1,4,6-heptatrien-3-one (8), and 1,5-bis(4-hydroxy-3-methoxyphenyl)-1,4-pentadien-3-one (9), were isolated following a bioassay-guided fractionation scheme utilizing an assay to detect protection of PC12 cells from beta-amyloid insult. Compounds 1, 3-5, and 7 were found to more effectively protect PC12 cells from betaA insult (ED(50) = 0.5-10 microg/mL) than Congo red (10) (ED(50) = 37-39 microg/mL). Topics: Alzheimer Disease; Amyloid beta-Peptides; Animals; Biological Products; Cell Survival; Cinnamates; Curcuma; Curcumin; Diarylheptanoids; Diterpenes; Molecular Structure; Monoterpenes; PC12 Cells; Peptide Fragments; Plants, Medicinal; Rats | 2002 |