5,6-dehydrokawain (4-​methoxy-​6-​(2-​phenylethenyl)​-2H-​Pyran-​2-​one) - CAS 1952-41-6
Not Intended for Therapeutic Use. For research use only.
Molecular Formula:
C14H12O3
Molecular Weight:
228.247
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Description:
5,6-dehydrokawain is a natural compound found in beverages and kava.
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Synonyms:
Desmethoxyyangonin; Demethoxyyangonin; Desmethoxy Yangonin; 4-Methoxy-6-styryl-2H-pyran-2-one
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1.5,6-Dehydrokawain from Alpinia zerumbet promotes osteoblastic MC3T3-E1 cell differentiation.
Kumagai M1,2, Mishima T1, Watanabe A1, Harada T1, Yoshida I1, Fujita K1, Watai M1, Tawata S3, Nishikawa K2, Morimoto Y2. Biosci Biotechnol Biochem. 2016 Mar 4:1-8. [Epub ahead of print]
Bone homeostasis is maintained by balancing bone formation and bone resorption, but an imbalance between them is associated with various bone-related diseases such as osteoporosis and rheumatoid arthritis. We found that 5,6-dehydrokawain (DK) and dihydro-5,6-dehydrokawain (DDK), which were isolated as promising compounds from Alpinia zerumbet rhizomes, promote differentiation of osteoblastic MC3T3-E1 cells. DK and DDK increased the alkaline phosphatase activity and matrix mineralization of MC3T3-E1 cells. DK exerts larger effects than DDK. The gene expression of runt-related transcription factor 2 and osterix, which are essential transcription factors in the early period of osteoblast differentiation, was significantly increased by DK treatment. The mRNA level of distal-less homeobox 5 was also enhanced by DK treatment, and DK activated the p38 mitogen-activated protein kinase pathway. Therefore, DK may have clinical potential for preventing osteoporosis, and could be considered as a potential anabolic therapeutic agent.
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CAS 1952-41-6 5,6-dehydrokawain (4-​methoxy-​6-​(2-​phenylethenyl)​-2H-​Pyran-​2-​one)

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