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27 results on '"Preziuso, Francesca"'

3. Biomolecular Targets of Oxyprenylated Phenylpropanoids and Polyketides

Author

Fiorito, Serena, Epifano, Francesco, Preziuso, Francesca, Taddeo, Vito Alessandro, Genovese, Salvatore, Kinghorn, A. Douglas, Series Editor, Falk, Heinz, Series Editor, Gibbons, Simon, Series Editor, Kobayashi, Jun'ichi, Series Editor, Asakawa, Yoshinori, Series Editor, Liu, Ji-Kai, Series Editor, Appendino, Giovanni, Advisory Editor, Berlinck, Roberto G. S., Advisory Editor, Dirsch, Verena, Advisory Editor, Ludwiczuk, Agnieszka, Advisory Editor, Oberlies, Nicholas H., Advisory Editor, Tasdemir, Deniz, Advisory Editor, Trauner, Dirk, Advisory Editor, Viljoen, Alvaro, Advisory Editor, and Ye, Yang, Advisory Editor

Published
2019
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15. HPLC Analysis and Skin Whitening Effects of Umbelliprenin-containing Extracts of Anethum Graveolens, Pimpinella Anisum, and Ferulago Campestris

Author

Taddeo, Vito, primary, Epifano, Francesco, additional, Preziuso, Francesca, additional, Fiorito, Serena, additional, Caron, Nicolas, additional, Rives, Arnaud, additional, de Medina, Philippe, additional, Poirot, Marc, additional, Silvente-Poirot, Sandrine, additional, and Genovese, Salvatore, additional

Published
2019
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26. A Survey of the Anti-microbial Properties of Naturally Occurring Prenyloxyphenylpropanoids and Related Compounds

Author

Fiorito, Serena, Epifano, Francesco, Taddeo, Vito A., Genovese, Salvatore, and Preziuso, Francesca

Abstract

O-Prenylphenylpropanoids represent a group of rare natural products. During the last twenty years, such phytochemicals have been revealed to possess a great pharmacological potential. These compounds have been obtained for the most part from plant species of the Rutaceae, Apiaceae, and Fabaceae families, as well as from fungi and bacteria. In this review we wish to detail the state of the art about O-prenylphenylpropanoids having in vitro and in vivo anti-microbial properties from different points of view. The herein cited natural products are effective in inhibiting the virulence of human oral pathogens.

Published
2018
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27. A New Phytochemical and Anti-oxidant and Anti-inflammatory Activities of Different Lactuca sativaL. var. crispaExtracts

Author

Zekkori, Badr, Khallouki, Farid, Bentayeb, Amar, Fiorito, Serena, Preziuso, Francesca, Taddeo, Vito Alessandro, Epifano, Francesco, and Genovese, Salvatore

Abstract

The phytochemical composition of Lactuca sativaL. var. crispa, commonly known as crisphead lettuce, from Morocco has been re-investigated for the presence of oxyprenylated cinnamic acid and coumarin derivatives. In the mean time also the anti-oxidant and anti-inflammatory effects of extracts from leaves obtained by the use of a Soxhlet apparatus have been assessed. The extracts had a high content of polyphenols with remarkable differences ranging from 0.19 to 0.38 mg gallic acid eq/mg, while the content of flavonoids ranged from 3.75 to 9.64 mg catechin eq/g. The hydroalcoholic extract with a polarity index of 5.8 displayed the best anti-oxidant, radical scavenging, and anti-inflammatory activities. The same extracts were screened by reverse-phase HPLC-UV/V analysis for the presence of biologically active oxyprenylated phenylpropanoids. Only 4'-geranyloxyferulic acid was recorded in detectable amounts. Results described herein enforce the nutraceutical value and depict a potential chemopreventive dietary feeding role for crisphead lettuce.

Published
2018
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