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The extracts or constituents from the bark of Magnolia (M.) obovata are known to have many pharmacological activities. 4-Methoxyhonokiol, a neolignan compound isolated from the stem bark of M. obovata, was found to exhibit a potent anti-inflammatory effect in different experimental models.
The bioactive constituents isolated from the bark of Magnolia officinalis such as magnolol, honokiol and obovatol have anti-inflammatory properties through the inactivation of NF-kappaB which is an important factor in the regulation of inflammatory reaction. We recently isolated neolignan compound,
Many components derived from dietary or medicinal plants showing antioxidant and anti-inflammatory potential have been found to possess chemopreventive properties. In our previous study, we achieved the total synthesis of ailanthoidol (AT), a neolignan from Zanthoxylum ailanthoides or Salvia
20 compounds were isolated from the leaves of Magnolia denudata including 16 lignans, which belong to 6 structural types. Except for (7R, 8S, 1'S)-delta8' -1', 4'- dihydro-5'-methoxy-3,4-methylenedioxy-4'-oxo-7.0.2', 8.1'-neolignan (6), magliflonenone (9), 2, 5'-diene-2',
The potential effects of flavonoids, phenylethanoid and neolignan glycosides from the aerial parts of Verbascum salviifolium Boiss. were studied in the p-benzoquinone-induced writhing reflex, for the assessment of the antinociceptive activity, and in carrageenan- and PGE1-induced hind paw edema and