Search Results - "Smyrniotopoulos, Vangelis"

Bifurcatriol, a New Antiprotozoal Acyclic Diterpene from the Brown Alga Bifurcaria bifurcata by Smyrniotopoulos, Vangelis, Merten, Christian, Kaiser, Marcel, Tasdemir, Deniz

“…Linear diterpenes that are commonly found in brown algae are of high chemotaxonomic and ecological importance. This study reports bifurcatriol (1), a new…”
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Oxygenated Acyclic Diterpenes with Anticancer Activity from the Irish Brown Seaweed Bifurcaria bifurcata by Smyrniotopoulos, Vangelis, Merten, Christian, Firsova, Daria, Fearnhead, Howard, Tasdemir, Deniz

“…Brown alga is a prolific source of bioactive acyclic (linear) diterpenes with high structural diversity. In the continuation of our investigations on Irish…”
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Assignment of absolute configurations of highly flexible linear diterpenes from the brown alga Bifurcaria bifurcata by VCD spectroscopy by Merten, Christian, Smyrniotopoulos, Vangelis, Tasdemir, Deniz

“…Correct assignment of the stereogenic centers of highly flexible linear diterpenes (LDs) is challenging. Herein we report the first application of VCD…”
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Density Functional Theory (DFT)-Aided Structure Elucidation of Linear Diterpenes from the Irish Brown Seaweed Bifurcaria bifurcata by Smyrniotopoulos, Vangelis, Firsova, Daria, Fearnhead, Howard, Grauso, Laura, Mangoni, Alfonso, Tasdemir, Deniz

“…Brown alga is an extraordinarily rich source of linear (acylic) diterpenes with enormous structural diversity. As part of our interest into secondary…”
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Nanofibers based on polysaccharides from the green seaweed Ulva Rigida by Toskas, Georgios, Hund, Rolf-Dieter, Laourine, Ezzedine, Cherif, Chokri, Smyrniotopoulos, Vangelis, Roussis, Vassilios

“…The nanofiber ability of an ulvan-rich extract, originated from the low cost biomass of the alga Ulva rigida, has been achieved for the first time via…”
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Halogenated Diterpenes with In Vitro Antitumor Activity from the Red Alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, de Andrade Tomaz, Anna Cláudia, Vanderlei de Souza, Maria de Fátima, Leitão da Cunha, Emídio Vasconcelos, Kiss, Robert, Mathieu, Véronique, Ioannou, Efstathia, Roussis, Vassilios

“…Eight new ( - ) structurally diverse diterpenes featuring five different carbocycles were isolated from the organic extracts of the red alga collected from the…”
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Terpenes from the Red Alga Sphaerococcus coronopifolius Inhibit the Settlement of Barnacles by Piazza, Veronica, Roussis, Vassilios, Garaventa, Francesca, Greco, Giuliano, Smyrniotopoulos, Vangelis, Vagias, Constantinos, Faimali, Marco

“…In this study, we screened eight terpenes isolated from the organic extract of Sphaerococcus coronopifolius for their antifouling activity in order to find…”
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Sulfated steroid-amino acid conjugates from the Irish marine sponge Polymastia boletiformis by Smyrniotopoulos, Vangelis, Rae, Margaret, Soldatou, Sylvia, Ding, Yuanqing, Wolff, Carsten W, McCormack, Grace, Coleman, Christina M, Ferreira, Daneel, Tasdemir, Deniz

“…Antifungal bioactivity-guided fractionation of the organic extract of the sponge Polymastia boletiformis, collected from the west coast of Ireland, led to the…”
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Sphaeroane and neodolabellane diterpenes from the red alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Vagias, Constantinos, Roussis, Vassilios

“…Investigation of minor metabolites in the extracts of the red alga Sphaerococcus coronopifolius collected from the rocky coasts of Corfu Island in the Ionian…”
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Diterpenes with Unprecedented Skeletons from the Red Alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Kiss, Robert, Mathieu, Véronique, Vagias, Constantinos, Roussis, Vassilios

“…Three previously unknown diterpenes – spirosphaerol (1), anthrasphaerol (2) and corfusphaeroxide (3) – have been isolated from the red alga Sphaerococcus…”
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Structure and in vitro antitumor activity evaluation of brominated diterpenes from the red alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Vagias, Constantinos, Bruyère, Céline, Lamoral-Theys, Delphine, Kiss, Robert, Roussis, Vassilios

“…A novel bromoditerpene methyl ketone ( 1), two new bromoditerpene alcohols featuring a neodolastane ( 2), and a bromocorodienol skeleton ( 3), along with 13…”
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Cytotoxic bromoditerpenes from the red alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Quesada, Antonio, Vagias, Constantinos, Moreau, Dimitri, Roussakis, Christos, Roussis, Vassilios

“…Three new brominated diterpenes ( 1, 2, 8), along with six previously reported metabolites ( 3– 7, 9), were isolated from the organic extract of Sphaerococcus…”
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Brominated Diterpenes with Antibacterial Activity from the Red Alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Vagias, Constantinos, Rahman, M. Mukhlesur, Gibbons, Simon, Roussis, Vassilios

“…Four new brominated diterpenes (1, 2, 4, 5), along with two previously reported metabolites (3, 6), were isolated from the organic extract of Sphaerococcus…”
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Structure and Antibacterial Activity of Brominated Diterpenes from the Red Alga Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Vagias, Constantinos, Rahman, Mukhlesur M., Gibbons, Simon, Roussis, Vassilios

“…Four new tetracyclic brominated diterpenes, 1–4, were isolated from the organic extract of Sphaerococcus coronopifolius, collected from the rocky coasts of…”
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Ioniols I and II, Tetracyclic Diterpenes with Antibacterial Activity, from Sphaerococcus coronopifolius by Smyrniotopoulos, Vangelis, Vagias, Constantinos, Rahman, Mukhlesur M., Gibbons, Simon, Roussis, Vassilios

“…Two naturally occurring diterpenes featuring unprecedented tetracyclic skeletons, ioniols I and II (1 and 2, resp.), along with two previously reported…”
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Acetylene Sesquiterpenoid Esters from the Green Alga Caulerpa prolifera by Smyrniotopoulos, Vangelis, Abatis, Dennis, Tziveleka, Leto-A, Tsitsimpikou, Christina, Roussis, Vassilios, Loukis, Anargyros, Vagias, Constantinos

“…Sixteen secondary metabolites of the green alga Caulerpa prolifera have been isolated, and their chemical structures elucidated by analysis of their…”
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