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In this study, we investigated the antioxidant activity and anti-photoaging properties of an extract of Flemingia macrophylla, a plant rich in isoflavonoid content. Pretreatment of fibroblasts with Flemingia macrophylla extract (FME) inhibited elastase activity, promoted the protein expression of type I procollagen, and attenuated the phosphorylation of mitogen-activated protein (MAP) kinase an...

PREMISE OF THE STUDY Anthonotha macrophylla (Fabaceae) is a common tree species throughout the Guineo-Congolian forest that is sometimes confounded with other congeneric species; it is expected to be an interesting phylogeographical model to infer the history of the African dense forests. We developed 18 microsatellite markers from this species and tested their transferability in 15 congeneric ...

pH-Zone refining counter-current chromatography was successfully applied to the preparative isolation and purification of six alkaloids from the ethanol extracts of Uncaria macrophylla Wall. Because of the low content of alkaloids (about 0.2%, w/w) in U. macrophylla Wall, the target compounds were enriched by pH-zone refining counter-current chromatography using a two-phase solvent system compo...

Two new species of Schistonchus were recovered from the hemocoel of adult female fig wasps, Pegoscapus spp. (Agaonidae), and the syconia of Ficus spp. native to Florida. They are described here as Schistonchus aureus n. sp., associated with Pegoscapus mexicanus and Ficus aurea, and Schistonchus laevigatus n. sp., associated with Pegoscapus sp. and Ficus laevigata. The Florida species of Schisto...