Investigation of anti-inflammatory and antinociceptive activities of trans-dehydrocrotonin, a 19-nor-clerodane diterpene from Croton cajucara .1.
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Georg Thieme Verlag
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The anti-inflammatory and antinociceptive effects of trans-dehydrocrotonin, isolated from the bark of Croton cajucara (Euphorbiaceae), were investigated using several animal models. The trans-dehydrocrotonin produced a significant inhibition of carrageenin-induced paw edema and cotton pellet granuloma in rats. It also inhibited the writhings in mice induced by acetic acid, but did not show a significant effect in the hot-plate test in mice. The LD(50) of t-DCTN was 555.0 mg/kg (p.o.) for mice.
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Croton cajucara, Euphorbiaceae, trans-dehydrocrotonin, 19-nor-clerodane diterpene, anti-inflammatory and antinociceptive
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Planta Medica. Stuttgart: Georg Thieme Verlag, v. 62, n. 5, p. 402-404, 1996.
