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Sonia Piacente

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TOP 3
Omer KOZ; Özgen Alankuş-Çalişkan; Erdal Bedir; Deniz Ekinci; Angela Perrone; Sonia Piacente; Claudiu T Supuran
Analysis of saponins and phenolic compounds as inhibitors of α-carbonic anhydrase isoenzymes.
Mariateresa Maldini; Sofia Mariotto; Paola Montoro; Giuseppe Bifulco; Elena Darra; Simone Di Micco; Cosimo Pizza; Sonia Piacente
Flavanocoumarins from Guazuma ulmifolia bark and evaluation of their affinity for STAT1.
Derya Gülcemal; Tamer Karayıldırım; Milena Masullo; Assunta Napolitano; Ozgen Alankuş-Çalışkan; Erdal Bedir; Sonia Piacente
Oleanane glycosides from Astragalus tauricolus: isolation and structural elucidation based on a preliminary liquid chromatography-electrospray ionization tandem mass spectrometry profiling.

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All Publications

2013: Omer KOZ; Özgen Alankuş-Çalişkan; Erdal Bedir; Deniz Ekinci; Angela Perrone; Sonia Piacente; Claudiu T Supuran
Analysis of saponins and phenolic compounds as inhibitors of α-carbonic anhydrase isoenzymes.
Journal of enzyme inhibition and medicinal chemistry 2013;28(2):412-7.
2013: Mariateresa Maldini; Sofia Mariotto; Paola Montoro; Giuseppe Bifulco; Elena Darra; Simone Di Micco; Cosimo Pizza; Sonia Piacente
Flavanocoumarins from Guazuma ulmifolia bark and evaluation of their affinity for STAT1.
Phytochemistry 2013;86():64-71.
2013: Derya Gülcemal; Tamer Karayıldırım; Milena Masullo; Assunta Napolitano; Ozgen Alankuş-Çalışkan; Erdal Bedir; Sonia Piacente
Oleanane glycosides from Astragalus tauricolus: isolation and structural elucidation based on a preliminary liquid chromatography-electrospray ionization tandem mass spectrometry profiling.
Phytochemistry 2013;86():184-94.
2013: Paola Montoro; W Douki; Angela Mari; Milena Masullo; Hassen Teyeb; Sonia Piacente
LC-ESI-MS quali-quantitative determination of phenolic constituents in different parts of wild and cultivated Astragalus gombiformis.
Journal of pharmaceutical and biomedical analysis 2013;72():89-98.
2012: Cristiano Soleo Funari; Ana Marisa Fusco-Almeida; Fernanda Patrícia Gullo; maria jose Mendes Giannini; Assunta Napolitano; Sonia Piacente; cosimo pizza; Renato Lajarim Carneiro; Dulce Helena Siqueira Silva
Chemical and antifungal investigations of six Lippia species (Verbenaceae) from Brazil.
Food chemistry 2012;135(3):2086-94.
2012: Ibrahim Horo; Milena Masullo; Fevzi Ozgökçe; Sonia Piacente; Erdal Bedir; Ozgen Alankuş-Çalışkan
Saponins from Astragalus hareftae (NAB.) SIRJ.
Phytochemistry 2012;84():147-53.
2012: Angela Mari; Paola Montoro; cosimo pizza; Sonia Piacente
Liquid chromatography tandem mass spectrometry determination of chemical markers and principal component analysis of Vitex agnus-castus L. fruits (Verbenaceae) and derived food supplements.
Journal of pharmaceutical and biomedical analysis 2012;70():224-30.
2012: Cesare Formisano; Angela Mari; Sonia Piacente; Daniela Rigano; Sergio Rosselli; Alessandra Russo; Felice Senatore; Nelly Apostolides Arnold; Silvia Caggia; Venera Cardile; Maurizio Bruno
Phytochemical profile and apoptotic activity of Onopordum cynarocephalum.
Planta medica 2012;78(15):1651-60.
2012: Gianluigi Lauro; Milena Masullo; Sonia Piacente; Raffaele Riccio; Giuseppe Bifulco
Inverse Virtual Screening allows the discovery of the biological activity of natural compounds.
Bioorganic & medicinal chemistry 2012;20(11):3596-602.
2012: Derya Gülcemal; Tamer Karayıldırım; Milena Masullo; OZGEN ALANKUS-CALISKAN; Erdal Bedir; Michela Festa; Sonia Piacente
Triterpene glycosides from Astragalus angustifolius.
Planta medica 2012;78(7):720-9.
2012: Fabiano Pereira do Amaral; Lourdes Campaner dos Santos; cosimo pizza; Wagner Vilegas; Michela Festa; Milena Masullo; Assunta Napolitano; Sonia Piacente
HPLC-ESIMS(n) profiling, isolation, structural elucidation, and evaluation of the antioxidant potential of phenolics from Paepalanthus geniculatus.
Journal of natural products 2012;75(4):547-56.
2012: Angela Perrone; Anna Capasso; Michela Festa; Ether Kemertelidze; cosimo pizza; Alexandre Skhirtladze; Sonia Piacente
Antiproliferative steroidal glycosides from Digitalis ciliata.
Fitoterapia 2012;83(3):554-62.
2011: Tamar (a) Muzashvili; Assunta Napolitano; Angela Perrone; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Caucasicosides E-M, furostanol glycosides from Helleborus caucasicus.
Phytochemistry 2011;72(17):2180-8.
2011: Cristiano Soleo Funari; Assunta Napolitano; Thais Gaban Passalacqua; Sonia Piacente; cosimo pizza; Daniel Rinaldo; Anna Capasso; Giselda Durigan; Michela Festa; Maria Claudia Marx Young; Dulce Helena Siqueira Silva
Interconverting flavanone glucosides and other phenolic compounds in Lippia salviaefolia Cham. ethanol extracts.
Phytochemistry 2011;72(16):2052-61.
2011: Mariateresa Maldini; Paola Montoro; Mario Macchia; cosimo pizza; Sonia Piacente
Profiling of phenolics from Tephrosia cinerea.
Planta medica 2011;77(16):1861-4.
2011: Mariateresa Maldini; Paola Montoro; Wieslaw Oleszek; Arafa I Hamed; Usama A Mahalel; Anna Stochmal; Sonia Piacente
Strong antioxidant phenolics from Acacia nilotica: profiling by ESI-MS and qualitative-quantitative determination by LC-ESI-MS.
Journal of pharmaceutical and biomedical analysis 2011;56(2):228-39.
2011: Barbara Szajwaj; Milena Masullo; Jaroslaw Moldoch; Wieslaw Oleszek; Sonia Piacente; Anna Stochmal
Amides and esters of phenylpropenoic acids from the aerial parts of Trifolium pallidum.
Natural product communications 2011;6(9):1293-6.
2011: Derya Gülcemal; Ozgen Alankuş-Çalışkan; Angela Perrone; Fevzi Ozgökçe; Sonia Piacente; Erdal Bedir
Cycloartane glycosides from Astragalus aureus.
Phytochemistry 2011;72(8):761-8.
2011: Assunta Napolitano; Tamar (a) Muzashvili; Angela Perrone; cosimo pizza; Ether Kemertelidze; Sonia Piacente
Steroidal glycosides from Ruscus ponticus.
Phytochemistry 2011;72(7):651-61.
2011: Assunta Napolitano; Angelyne Benavides; cosimo pizza; Sonia Piacente
Qualitative on-line profiling of ceramides and cerebrosides by high performance liquid chromatography coupled with electrospray ionization ion trap tandem mass spectrometry: the case of Dracontium loretense.
Journal of pharmaceutical and biomedical analysis 2011;55(1):23-30.
2011: Paola Montoro; Mariateresa Maldini; Mariateresa Russo; Santo Postorino; Sonia Piacente; cosimo pizza
Metabolic profiling of roots of liquorice (Glycyrrhiza glabra) from different geographical areas by ESI/MS/MS and determination of major metabolites by LC-ESI/MS and LC-ESI/MS/MS.
Journal of pharmaceutical and biomedical analysis 2011;54(3):535-44.
2011: Alexandre Skhirtladze; Angela Perrone; Paola Montoro; Mariam Benidze; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Steroidal saponins from Yucca gloriosa L. rhizomes: LC-MS profiling, isolation and quantitative determination.
Phytochemistry 2011;72(1):126-35.
2010: Paola Montoro; Alexandre Skhirtladze; Angela Perrone; Mariam Benidze; Ether Kemertelidze; Sonia Piacente
Determination of steroidal glycosides in Yucca gloriosa flowers by LC/MS/MS.
Journal of pharmaceutical and biomedical analysis 2010;52(5):791-5.
2010: Ibrahim Horo; Erdal Bedir; Angela Perrone; Fevzi Ozgökçe; Sonia Piacente; Ozgen Alankuş-Calişkan
Triterpene glycosides from Astragalus icmadophilus.
Phytochemistry 2010;71(8-9):956-63.
2010: Emre Polat; Erdal Bedir; Angela Perrone; Sonia Piacente; OZGEN ALANKUS-CALISKAN
Triterpenoid saponins from Astragalus wiedemannianus Fischer.
Phytochemistry 2010;71(5-6):658-62.
2010: Omer KOZ; Erdal Bedir; Milena Masullo; OZGEN ALANKUS-CALISKAN; Sonia Piacente
Triterpene glycosides from Agrostemma gracilis.
Phytochemistry 2010;71(5-6):663-8.
2010: Derya Gülcemal; Milena Masullo; Ozgen Alankuş-Calişkan; Tamer Karayildirim; Serdar G Senol; Sonia Piacente; Erdal Bedir
Monoterpenoid glucoindole alkaloids and iridoids from Pterocephalus pinardii.
Magnetic resonance in chemistry : MRC 2010;48(3):239-43.
2010: Stefania Martucciello; Maria Luisa Balestrieri; Francesca Felice; Charles dos Santos Estevam; Antonio Euzébio Goulart Sant'Ana; cosimo pizza; Sonia Piacente
Effects of triterpene derivatives from Maytenus rigida on VEGF-induced Kaposi's sarcoma cell proliferation.
Chemico-biological interactions 2010;183(3):450-4.
2010: Paola Montoro; Mariateresa Maldini; Sonia Piacente; Marco Macchia; cosimo pizza
Metabolite fingerprinting of Camptotheca acuminata and the HPLC-ESI-MS/MS analysis of camptothecin and related alkaloids.
Journal of pharmaceutical and biomedical analysis 2010;51(2):405-15.
2009: Mariateresa Maldini; Paola Montoro; Sonia Piacente; cosimo pizza
ESI-MS, ESI-MS/MS fingerprint and LC-ESI-MS analysis of proathocyanidins from Bursera simaruba Sarg bark.
Natural product communications 2009;4(12):1671-4.
2009: Bogdan Janda; Anna Stochmal; Paula Montoro; Sonia Piacente; Wieslaw Oleszek
Phenolics in aerial parts of Persian clover Trifolium resupinatum.
Natural product communications 2009;4(12):1661-4.
2009: Lourdes Campaner dos Santos; Marcelo Aparecido da Silva; Clenilson Martins Rodrigues; Virginia Carbone; Assunta Napolitano; Carla Bassarello; Angela Mari; Sonia Piacente; cosimo pizza; Wagner Vilegas
Characterization of flavonoid and naphthopyranone derivatives from Eriocaulon ligulatum using liquid chromatography tandem mass spectrometry.
Natural product communications 2009;4(12):1651-6.
2009: Angela Perrone; Tamar (a) Muzashvili; Assunta Napolitano; Alexandre Skhirtladze; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Steroidal glycosides from the leaves of Ruscus colchicus: isolation and structural elucidation based on a preliminary liquid chromatography-electrospray ionization tandem mass spectrometry profiling.
Phytochemistry 2009;70(17-18):2078-88.
2009: Carlo Tuberoso; Paola Montoro; Sonia Piacente; Giulia Corona; Monica Deiana; M Assunta Dessì; cosimo pizza; Paolo Cabras
Flavonoid characterization and antioxidant activity of hydroalcoholic extracts from Achillea ligustica All.
Journal of pharmaceutical and biomedical analysis 2009;50(3):440-8.
2009: Daniela Rigano; Venera Cardile; Carmen Formisano; Maria Teresa Maldini; Sonia Piacente; Ylenia Bevelacqua; Jlenia Bevilacqua; Alessandra Russo; Felice Senatore
Genista sessilifolia DC. and Genista tinctoria L. inhibit UV light and nitric oxide-induced DNA damage and human melanoma cell growth.
Chemico-biological interactions 2009;180(2):211-9.
2009: Anna Stochmal; Iwona Kowalska; Bogdan Janda; Angela Perrone; Sonia Piacente; Wieslaw Oleszek
Gentisic acid conjugates of Medicago truncatula roots.
Phytochemistry 2009;70(10):1272-6.
2009: Sonia Piacente; Milena Masullo; Nancy De Nève; Janique Dewelle; Arafa I Hamed; Robert Kiss; Tatjana Mijatovic
Cardenolides from Pergularia tomentosa display cytotoxic activity resulting from their potent inhibition of Na+/K+-ATPase.
Journal of natural products 2009;72(6):1087-91.
2009: Angelyne Benavides; Assunta Napolitano; Carla Bassarello; Virginia Carbone; Patrizia Gazzerro; Annamaria Malfitano; Paola Saggese; Maurizio Bifulco; Sonia Piacente; cosimo pizza
Oxylipins from Dracontium loretense.
Journal of natural products 2009;72(5):813-7.
2009: Hasan Kirmizibekmez; Carla Bassarello; Sonia Piacente; Engin Celep; Irem Atay; Güldem Mercanoğlu; Erdem Yeşilada
Phenolic compounds from Hypericum calycinum and their antioxidant activity.
Natural product communications 2009;4(4):531-4.
2009: Emre Polat; OZGEN ALANKUS-CALISKAN; Angela Perrone; Sonia Piacente; Erdal Bedir
Cycloartane-type glycosides from Astragalus amblolepis.
Phytochemistry 2009;70(5):628-34.
2009: Mariateresa Maldini; Paola Montoro; Sonia Piacente; cosimo pizza
Phenolic compounds from Bursera simaruba Sarg. bark: phytochemical investigation and quantitative analysis by tandem mass spectrometry.
Phytochemistry 2009;70(5):641-9.
2009: Angela Perrone; Milena Masullo; Alberto Plaza; Arafa I Hamed; Sonia Piacente
Flavone and flavonol glycosides from Astragalus eremophilus and Astragalus vogelii.
Natural product communications 2009;4(1):77-82.
2008: Ihsan Caliş; Ali A Dönmez; Angela Perrone; cosimo pizza; Sonia Piacente
Cycloartane glycosides from Astragalus campylosema Boiss. ssp. campylosema.
Phytochemistry 2008;69(14):2634-8.
2008: Paola Montoro; Alexandre Skhirtladze; Carla Bassarello; Angela Perrone; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Determination of phenolic compounds in Yucca gloriosa bark and root by LC-MS/MS.
Journal of pharmaceutical and biomedical analysis 2008;47(4-5):854-9.
2008: Milena Masullo; Carla Bassarello; Hisanori Suzuki; cosimo pizza; Sonia Piacente
Polyisoprenylated benzophenones and an unusual polyisoprenylated tetracyclic xanthone from the fruits of Garcinia cambogia.
Journal of agricultural and food chemistry 2008;56(13):5205-10.
2008: Carla Bassarello; Tamar (a) Muzashvili; Alexandre Skhirtladze; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Steroidal glycosides from the underground parts of Helleborus caucasicus.
Phytochemistry 2008;69(5):1227-33.
2008: Lalita M Calabria; Sonia Piacente; Ireneusz Kapusta; Suranganie F Dharmawardhane; Frances M Segarra; Peter J Pessiki; Tom J Mabry
Triterpene saponins from Silphium radula.
Phytochemistry 2008;69(4):961-72.
2008: Clenilson M Rodrigues; Daniel Rinaldo; Miriam Sannomiya; Lourdes Campaner dos Santos; Paola Montoro; Sonia Piacente; cosimo pizza; Wagner Vilegas
High-performance liquid chromatographic separation and identification of polyphenolic compounds from the infusion of Davilla elliptica St. Hill.
Phytochemical analysis : PCA 2008;19(1):17-24.
2007: Ireneusz Kapusta; Bogdan Janda; Barbara Szajwaj; Anna Stochmal; Sonia Piacente; cosimo pizza; Federico Franceschi; Chlodwig Franz; Wieslaw Oleszek
Flavonoids in horse chestnut (Aesculus hippocastanum) seeds and powdered waste water byproducts.
Journal of agricultural and food chemistry 2007;55(21):8485-90.
2007: Patrizia Nigro; Elena Bloise; Maria Caterina Turco; A Skhirtladze; Paola Montoro; cosimo pizza; Sonia Piacente; Maria Antonietta Belisario
Antiproliferative and pro-apoptotic activity of novel phenolic derivatives of resveratrol.
Life sciences 2007;81(11):873-83.
2007: Carla Bassarello; Giuseppe Bifulco; Paola Montoro; Alexandre Skhirtladze; Mariam Benidze; Ether Kemertelidze; cosimo pizza; Sonia Piacente
Yucca gloriosa: a source of phenolic derivatives with strong antioxidant activity.
Journal of agricultural and food chemistry 2007;55(16):6636-42.
2007: Angelyne Benavides; Carla Bassarello; Paola Montoro; Wagner Vilegas; Sonia Piacente; cosimo pizza
Flavonoids and isoflavonoids from Gynerium sagittatum.
Phytochemistry 2007;68(9):1277-84.
2007: Iwona Kowalska; Anna Stochmal; Ireneusz Kapusta; Bogdan Janda; cosimo pizza; Sonia Piacente; Wieslaw Oleszek
Flavonoids from barrel medic (Medicago truncatula) aerial parts.
Journal of agricultural and food chemistry 2007;55(7):2645-52.
2007: Angela Perrone; Milena Masullo; Carla Bassarello; Arafa I Hamed; Maria Antonietta Belisario; cosimo pizza; Sonia Piacente
Sulfated triterpene derivatives from Fagonia arabica.
Journal of natural products 2007;70(4):584-8.
2007: Mehrdad Iranshahi; Peyman Arfa; Mohammad Ramezani; Mahmoud R Jaafari; Hamid Sadeghian; Carla Bassarello; Sonia Piacente; cosimo pizza
Sesquiterpene coumarins from Ferula szowitsiana and in vitro antileishmanial activity of 7-prenyloxycoumarins against promastigotes.
Phytochemistry 2007;68(4):554-61.
2007: Clenilson M Rodrigues; Daniel Rinaldo; Lourdes Campaner dos Santos; Paola Montoro; Sonia Piacente; cosimo pizza; Clélia Akiko Hiruma-Lima; Alba Regina Monteiro Souza Brito; Wagner Vilegas
Metabolic fingerprinting using direct flow injection electrospray ionization tandem mass spectrometry for the characterization of proanthocyanidins from the barks of Hancornia speciosa.
Rapid communications in mass spectrometry : RCM 2007;21(12):1907-14.
2007: Miriam Sannomiya; Lourdes Campaner dos Santos; Virginia Carbone; Assunta Napolitano; Sonia Piacente; cosimo pizza; Alba Regina Monteiro Souza Brito; Wagner Vilegas
Liquid chromatography/electrospray ionization tandem mass spectrometry profiling of compounds from the infusion of Byrsonima fagifolia Niedenzu.
Rapid communications in mass spectrometry : RCM 2007;21(8):1393-1400.
2007: Daniela Rigano; Carmen Formisano; Armando Grassia; Gianluca Grassia; Angela Perrone; Sonia Piacente; Maria Luisa Vuotto; Felice Senatore
Antioxidant flavonoids and isoflavonoids from rhizomes of Iris pseudopumila.
Planta medica 2007;73(1):93-6.
2006: Arafa I Hamed; Alberto Plaza; Maria Luisa Balestrieri; Usama A Mahalel; Irina V Springuel; Wieslaw Oleszek; cosimo pizza; Sonia Piacente
Cardenolide glycosides from Pergularia tomentosa and their proapoptotic activity in Kaposi's sarcoma cells.
Journal of natural products 2006;69(9):1319-22.
2006: Paola Montoro; Carlo Tuberoso; Sonia Piacente; Angela Perrone; Vincenzo De Feo; Paolo Cabras; cosimo pizza
Stability and antioxidant activity of polyphenols in extracts of Myrtus communis L. berries used for the preparation of myrtle liqueur.
Journal of pharmaceutical and biomedical analysis 2006;41(5):1614-9.
2006: Davide Melisi; Agnese Secondo; Paola Montoro; Sonia Piacente; Maria Grazia Rimoli; Massimiliano Minale; Paolo De Caprariis; Lucio Annunziato
Galactosyl derivatives of L-arginine and D-arginine: synthesis, stability, cell permeation, and nitric oxide production in pituitary GH3 cells.
Journal of medicinal chemistry 2006;49(16):4826-33.
2006: Ciro Balestrieri; Francesca Felice; Sonia Piacente; cosimo pizza; Paola Montoro; Wieslaw Oleszek; Vincenzo Visciano; Maria Luisa Balestrieri
Relative effects of phenolic constituents from Yucca schidigera Roezl. bark on Kaposi's sarcoma cell proliferation, migration, and PAF synthesis.
Biochemical pharmacology 2006;71(10):1479-87.
2006: Paola Montoro; Carlo Tuberoso; Angela Perrone; Sonia Piacente; Paolo Cabras; cosimo pizza
Characterisation by liquid chromatography-electrospray tandem mass spectrometry of anthocyanins in extracts of Myrtus communis L. berries used for the preparation of myrtle liqueur.
Journal of chromatography. A 2006;1112(1-2):232-40.
2006: Angelyne Benavides; Paola Montoro; Carla Bassarello; Sonia Piacente; cosimo pizza
Catechin derivatives in Jatropha macrantha stems: characterisation and LC/ESI/MS/MS quali-quantitative analysis.
Journal of pharmaceutical and biomedical analysis 2006;40(3):639-47.
2006: Anna Capasso; Sonia Piacente; Nunziatina De Tommasi; Luca Rastrelli; cosimo pizza
The effect of isoquinoline alkaloids on opiate withdrawal.
Current medicinal chemistry 2006;13(7):807-12.
2006: Angela Perrone; Alberto Plaza; Simona Francesca Ercolino; Arafa I Hamed; Luca Parente; cosimo pizza; Sonia Piacente
14,15-secopregnane derivatives from the leaves of Solenostemma argel.
Journal of natural products 2006;69(1):50-4.
2005: Angela Perrone; Alberto Plaza; Elena Bloise; Patrizia Nigro; Arafa I Hamed; Maria Antonietta Belisario; cosimo pizza; Sonia Piacente
Cytotoxic furostanol saponins and a megastigmane glucoside from tribulus parvispinus.
Journal of natural products 2005;68(10):1549-53.
2005: Alberto Plaza; Angela Perrone; Maria Luisa Balestrieri; Francesca Felice; Ciro Balestrieri; Arafa I Hamed; cosimo pizza; Sonia Piacente
New unusual pregnane glycosides with antiproliferative activity from Solenostemma argel.
Steroids 2005;70(9):594-603.
2005: Arafa I Hamed; Sonia Piacente; Giuseppina Autore; Stefania Marzocco; cosimo pizza; Wieslaw Oleszek
Antiproliferative hopane and oleanane glycosides from the roots of Glinus lotoides.
Planta medica 2005;71(6):554-60.
2005: Alberto Plaza; Paola Montoro; Angelyne Benavides; cosimo pizza; Sonia Piacente
Phenylpropanoid glycosides from Tynanthus panurensis: characterization and LC-MS quantitative analysis.
Journal of agricultural and food chemistry 2005;53(8):2853-8.
2005: Ireneusz Kapusta; Anna Stochmal; Angela Perrone; Sonia Piacente; cosimo pizza; Wieslaw Oleszek
Triterpene saponins from barrel medic (Medicago truncatula) aerial parts.
Journal of agricultural and food chemistry 2005;53(6):2164-70.
2005: Miriam Sannomiya; Paola Montoro; Sonia Piacente; cosimo pizza; Alba Regina Monteiro Souza Brito; Wagner Vilegas
Application of liquid chromatography/electrospray ionization tandem mass spectrometry to the analysis of polyphenolic compounds from an infusion of Byrsonima crassa Niedenzu.
Rapid communications in mass spectrometry : RCM 2005;19(16):2244-50.
2005: Hasan Kirmizibekmez; Paola Montoro; Sonia Piacente; cosimo pizza; Ali A Dönmez; Ihsan Caliş
Identification by HPLC-PAD-MS and quantification by HPLC-PAD of phenylethanoid glycosides of five Phlomis species.
Phytochemical analysis : PCA 2005;16(1):1-6.
2004: Fabio D P Andrade; Sonia Piacente; cosimo pizza; Wagner Vilegas
Arbutin-2'-sulphonyl from the infusion of Ilex theezans leaves.
Fitoterapia 2004;75(7-8):782-4.
2004: Arafa I Hamed; Wieslaw Oleszek; Anna Stochmal; cosimo pizza; Sonia Piacente
Steroidal saponins from the aerial parts of Tribulus pentandrus Forssk.
Phytochemistry 2004;65(21):2935-45.
2004: Paola Montoro; Sonia Piacente; Wieslaw Oleszek; cosimo pizza
Liquid chromatography/tandem mass spectrometry of unusual phenols from Yucca schidigera bark: comparison with other analytical techniques.
Journal of mass spectrometry : JMS 2004;39(10):1131-8.
2004: Stefano Dall'Acqua; Giampietro Viola; Sonia Piacente; Elsa Mariella Cappelletti; Gabbriella Innocenti
Cytotoxic constituents of roots of Chaerophyllum hirsutum.
Journal of natural products 2004;67(9):1588-90.
2004: Stefania Marzocco; Sonia Piacente; cosimo pizza; Wieslaw Oleszek; Anna Stochmal; Aldo Pinto; Raffaella Sorrentino; Giuseppina Autore
Inhibition of inducible nitric oxide synthase expression by yuccaol C from Yucca schidigera roezl.
Life sciences 2004;75(12):1491-501.
2004: Vanda Svehliková; Richard N Bennett; Fred A Mellon; Paul W Needs; Sonia Piacente; Paul A Kroon; Yongping Bao
Isolation, identification and stability of acylated derivatives of apigenin 7-O-glucoside from chamomile (Chamomilla recutita [L.] Rauschert).
Phytochemistry 2004;65(16):2323-32.
2004: Sonia Piacente; Paola Montoro; Wieslaw Oleszek; cosimo pizza
Yucca schidigera bark: phenolic constituents and antioxidant activity.
Journal of natural products 2004;67(5):882-5.
2004: Arafa I Hamed; Mohamed G Sheded; Abd El-Samei M Shaheen; Fatma A Hamada; cosimo pizza; Sonia Piacente
Polyhydroxypregnane glycosides from Oxystelma esculentum var. alpini.
Phytochemistry 2004;65(7):975-80.
2003: Alberto Plaza; Marina Cinco; Aurelia Tubaro; cosimo pizza; Sonia Piacente
New triterpene glycosides from the stems of Anomospermum grandifolium.
Journal of natural products 2003;66(12):1606-10.
2003: Malgorzata Materska; Sonia Piacente; Anna Stochmal; cosimo pizza; Wieslaw Oleszek; Irena Perucka
Isolation and structure elucidation of flavonoid and phenolic acid glycosides from pericarp of hot pepper fruit Capsicum annuum L.
Phytochemistry 2003;63(8):893-8.
2002: Sonia Piacente; Ely E S Camargo; Aurelia Zampelli; Juliano S Gracioso; Alba Regina Monteiro Souza Brito; cosimo pizza; Wagner Vilegas
Flavonoids and arbutin from Turnera diffusa.
Zeitschrift für Naturforschung. C, Journal of biosciences 2002;57(11-12):983-5.
2002: Sonia Piacente; Virginia Carbone; Alberto Plaza; Aurelia Zampelli; cosimo pizza
Investigation of the tuber constituents of maca (Lepidium meyenii Walp.).
Journal of agricultural and food chemistry 2002;50(20):5621-5.
2002: Asma Alaoui; Zoubida Charrouf; Mohamed Soufiaoui; Virginia Carbone; Antonio Malorni; cosimo pizza; Sonia Piacente
Triterpenoid saponins from the shells of Argania spinosa seeds.
Journal of agricultural and food chemistry 2002;50(16):4600-3.
2002: Arrigo F G Cicero; Sonia Piacente; Alberto Plaza; E Sala; Rossana Arletti; cosimo pizza
Hexanic Maca extract improves rat sexual performance more effectively than methanolic and chloroformic Maca extracts.
Andrologia 2002;34(3):177-9.
2002: Gabbriella Innocenti; Lucia Puricelli; Sonia Piacente; Rosy Caniato; Raffaella Filippini; Elsa Mariella Cappelletti
Patavine, a new arylnaphthalene lignan glycoside from shoot cultures of Haplophyllum patavinum.
Chemical & pharmaceutical bulletin 2002;50(6):844-6.
2002: Fabio Donisete Pezzuto de Andrade; Sonia Piacente; cosimo pizza; Wagner Vilegas
Studies on the constituents of a Brazilian folk infusion. Isolation and structure elucidation of new triterpene saponins from Ilex amara leaves.
Journal of agricultural and food chemistry 2002;50(2):255-61.
2001: Ihsan Calis; H A Gazar; Sonia Piacente; cosimo pizza
Secondary metabolites from the roots of Astragalus zahlbruckneri.
Journal of natural products 2001;64(9):1179-82.
2001: Wieslaw Oleszek; M Sitek; Anna Stochmal; Sonia Piacente; cosimo pizza; Peter Cheeke
Steroidal saponins of Yucca schidigera Roezl.
Journal of agricultural and food chemistry 2001;49(9):4392-6.
2001: Sonia Piacente; L Campaner Dos Santos; N Mahmood; Aurelia Zampelli; cosimo pizza; Wagner Vilegas
Naphthopyranone glycosides from Paepalanthus microphyllus.
Journal of natural products 2001;64(5):680-2.
2001: Lourdes Campaner Dos Santos; Sonia Piacente; F De Riccardis; A M Eletto; cosimo pizza; Wagner Vilegas
Xanthones and flavonoids from Leiothrix curvifolia and Leiothrix flavescens.
Phytochemistry 2001;56(8):853-6.
2001: Anna Stochmal; Sonia Piacente; cosimo pizza; F De Riccardis; R Leitz; Wieslaw Oleszek
Alfalfa (Medicago sativa L.) flavonoids. 1. Apigenin and luteolin glycosides from aerial parts.
Journal of agricultural and food chemistry 2001;49(2):753-8.
2001: Wieslaw Oleszek; M Sitek; Anna Stochmal; Sonia Piacente; cosimo pizza; Peter Cheeke
Resveratrol and other phenolics from the bark of Yucca schidigera roezl.
Journal of agricultural and food chemistry 2001;49(2):747-52.
2001: Lourdes Campaner Dos Santos; Sonia Piacente; cosimo pizza; Klaus Albert; M Dachtler; Wagner Vilegas
Planifolin, a new naphthopyranone dimer and flavonoids from Paepalanthus planifolius.
Journal of natural products 2001;64(1):122-4.
2000: Erdal Bedir; Ihsan Calis; Sonia Piacente; cosimo pizza; Ikhlas A Khan
A new flavonol glycoside from the aerial parts of Astragalus vulneraria.
Chemical & pharmaceutical bulletin 2000;48(12):1994-5.
2000: Anna Capasso; Sonia Piacente; Nunziatina De Tommasi; M Ragucci; cosimo pizza
Constituents of Croton menthodorus and their effects on electrically induced contractions of the guinea-pig isolated ileum.
Phytotherapy research : PTR 2000;14(3):156-9.
1999: L S Akhov; M M Musienko; Sonia Piacente; cosimo pizza; Wieslaw Oleszek
Structure of steroidal saponins from underground parts of Allium nutans L.
Journal of agricultural and food chemistry 1999;47(8):3193-6.
1999: Zbigniew Bialy; Marian Jurzysta; Wieslaw Oleszek; Sonia Piacente; cosimo pizza
Saponins in alfalfa (Medicago sativa L.) root and their structural elucidation.
Journal of agricultural and food chemistry 1999;47(8):3185-92.
1999: Tülay Baykal; Erdal Bedir; Ihsan Calis; Rita Aquino; Sonia Piacente; cosimo pizza
Two oleanene glycosides from the aerial parts of Caltha polypetala.
Phytochemistry 1999;51(8):1059-63.
1999: Wagner Vilegas; A L Dokkeddal; Sonia Piacente; Luca Rastrelli; cosimo pizza
New naphthopyranone glycosides from Paepalanthus vellozioides and Paepalanthus latipes.
Journal of natural products 1999;62(5):746-9.
1999: Erdal Bedir; Ihsan Calis; Rita Aquino; Sonia Piacente; cosimo pizza
Secondary metabolites from the roots of Astragalus trojanus.
Journal of natural products 1999;62(4):563-8.
1998: Erdal Bedir; Ihsan Calis; Rita Aquino; Sonia Piacente; cosimo pizza
Cycloartane triterpene glycosides from the roots of Astragalus brachypterus and Astragalus microcephalus.
Journal of natural products 1998;61(12):1469-72.
1998: Nunziatina De Tommasi; Sonia Piacente; cosimo pizza
Flavonol and chalcone ester glycosides from Bidens andicola.
Journal of natural products 1998;61(8):973-7.
1998: Anna Capasso; Sonia Piacente; cosimo pizza; Ludovico Sorrentino
Flavonoids reduce morphine withdrawal in-vitro.
The Journal of pharmacy and pharmacology 1998;50(5):561-4.
1998: Nunziatina De Tommasi; Sonia Piacente; E Gacs-Baitz; Francesco De Simone; cosimo pizza; Rita Aquino
Triterpenoid saponins from Spergularia ramosa.
Journal of natural products 1998;61(3):323-7.
1998: Sonia Piacente; Maria Antonietta Belisario; H Del Castillo; cosimo pizza; Vincenzo De Feo
Croton ruizianus: platelet proaggregating activity of two new pregnane glycosides.
Journal of natural products 1998;61(3):318-22.
1997: Anna Capasso; Sonia Piacente; cosimo pizza; Nunziatina De Tommasi; C Jativa; Ludovico Sorrentino
Isoquinoline alkaloids from Argemone mexicana reduce morphine withdrawal in guinea pig isolated ileum.
Planta medica 1997;63(4):326-8.
1996: N Mahmood; Sonia Piacente; cosimo pizza; A Burke; A I Khan; A J Hay
The anti-HIV activity and mechanisms of action of pure compounds isolated from Rosa damascena.
Biochemical and biophysical research communications 1996;229(1):73-9.
1996: Sonia Piacente; cosimo pizza; Nunziatina De Tommasi; N Mahmood
Constituents of Ardisia japonica and their in vitro anti-HIV activity.
Journal of natural products 1996;59(6):565-9.
1996: Rita Aquino; Francesco De Simone; Nunziatina De Tommasi; Sonia Piacente; cosimo pizza
New biologically active steroidal and triterpenoid glycosides from medicinal plants.
Advances in experimental medicine and biology 1996;404():401-14.
1995: Sonia Piacente; cosimo pizza; Nunziatina De Tommasi; Francesco De Simone
New dammarane-type glycosides from Gynostemma pentaphyllum.
Journal of natural products 1995;58(4):512-9.
1994: Sonia Piacente; Rita Aquino; Nunziatina De Tommasi; cosimo pizza; O Lock De Ugaz; H Chavez Orellana; N Mahmood
Constituents of Werneria ciliolata and their in vitro anti-HIV activity.
Phytochemistry 1994;36(4):991-6.
1993: N Mahmood; cosimo pizza; Rita Aquino; Nunziatina De Tommasi; Sonia Piacente; S Colman; A Burke; A J Hay
Inhibition of HIV infection by flavanoids.
Antiviral research 1993;22(2-3):189-99.
1993: Nunziatina De Tommasi; Sonia Piacente; Francesco De Simone; cosimo pizza; Z L Zhou
Characterization of three new triterpenoid saponins from Ardisia japonica.
Journal of natural products 1993;56(10):1669-75.
1993: Nunziatina De Tommasi; Sonia Piacente; Francesco De Simone; cosimo pizza
New sucrose derivatives from the bark of Securidaca longipedunculata.
Journal of natural products 1993;56(1):134-7.