Search Results - "Thomas, Olivier P."

Marine Anticancer Agents: An Overview with a Particular Focus on Their Chemical Classes by Barreca, Marilia, Spanò, Virginia, Montalbano, Alessandra, Cueto, Mercedes, Díaz Marrero, Ana R, Deniz, Irem, Erdoğan, Ayşegül, Lukić Bilela, Lada, Moulin, Corentin, Taffin-de-Givenchy, Elisabeth, Spriano, Filippo, Perale, Giuseppe, Mehiri, Mohamed, Rotter, Ana, P Thomas, Olivier, Barraja, Paola, Gaudêncio, Susana P, Bertoni, Francesco

“…The marine environment is a rich source of biologically active molecules for the treatment of human diseases, especially cancer. The adaptation to unique…”
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Bis-Indole Alkaloids Isolated from the Sponge Spongosorites calcicola Disrupt Cell Membranes of MRSA by Khan, Neyaz A, Kaur, Navdeep, Owens, Peter, Thomas, Olivier P, Boyd, Aoife

“…Antimicrobial resistance (AMR) is a global health challenge with methicillin resistant (MRSA), a leading cause of nosocomial infection. In the search for novel…”
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Rapid Biotic and Abiotic Transformation of Toxins produced by Ostreopsis. cf. ovata by Ternon, Eva, Thomas, Olivier P, Lemée, Rodolphe, Gerwick, William H

“…The dinoflagellate Ostreopsis cf. ovata produces several families of toxic polyketides. Despite only a few field measurements of these phycotoxins in seawater…”
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Poriferans rift apart: molecular demosponge biodiversity in Central and French Polynesia and comparison with adjacent marine provinces of the Central Indo-Pacific by Galitz, Adrian, Ekins, Merrick, Folcher, Eric, Büttner, Gabriele, Hall, Kathryn, Hooper, John N. A., Reddy, Maggie M., Schätzle, Simone, Thomas, Olivier P., Wörheide, Gert, Petek, Sylvain, Debitus, Cécile, Erpenbeck, Dirk

“…The distribution of marine sponges in the tropical Southwest Pacific Ocean is largely unexplored despite the vital ecological role of sponges in coral reefs…”
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Antibacterial Activity and Amphidinol Profiling of the Marine Dinoflagellate Amphidinium carterae (Subclade III) by Barone, Maria Elena, Murphy, Elliot, Parkes, Rachel, Fleming, Gerard T A, Campanile, Floriana, Thomas, Olivier P, Touzet, Nicolas

“…Microalgae have received growing interest for their capacity to produce bioactive metabolites. This study aimed at characterising the antimicrobial potential…”
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Optimization of LC-MS2 Data Acquisition Parameters for Molecular Networking Applied to Marine Natural Products by Afoullouss, Sam, Balsam, Agata, Allcock, A. Louise, Thomas, Olivier P.

“…Since the introduction of the online open-source GNPS, molecular networking has quickly become a widely applied tool in the field of natural products…”
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Terrazoanthines, 2‑Aminoimidazole Alkaloids from the Tropical Eastern Pacific Zoantharian Terrazoanthus onoi by Guillen, Paul O, Jaramillo, Karla B, Genta-Jouve, Gregory, Sinniger, Frederic, Rodriguez, Jenny, Thomas, Olivier P

“…The first chemical study of the common species Terrazoanthus onoi, present off the coast of Ecuador, led to the identification of a new family of…”
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Structure Elucidation and Biological Evaluation of Maitotoxin-3, a Homologue of Gambierone, from Gambierdiscus belizeanus by Boente-Juncal, Andrea, Álvarez, Mercedes, Antelo, Álvaro, Rodríguez, Inés, Calabro, Kevin, Vale, Carmen, Thomas, Olivier P, Botana, Luis M

“…species are the producers of the marine toxins ciguatoxins and maitotoxins which cause worldwide human intoxications recognized as Ciguatera Fish Poisoning. A…”
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Antioxidant and Cytoprotective Activities of Fucus spiralis Seaweed on a Human Cell in Vitro Model by Pinteus, Susete, Silva, Joana, Alves, Celso, Horta, André, Thomas, Olivier P, Pedrosa, Rui

“…Antioxidants play an important role as Reactive Oxygen Species (ROS) chelating agents and, therefore, the screening for potent antioxidants from natural…”
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On the use of 31P NMR for the quantification of hydrosoluble phosphorus-containing compounds in coral host tissues and cultured zooxanthellae by Godinot, Claire, Gaysinski, Marc, Thomas, Olivier P., Ferrier-Pagès, Christine, Grover, Renaud

“…31 P Nuclear Magnetic Resonance (NMR) was assessed to investigate the phosphorus-containing compounds present in the tissues of the scleractinian coral…”
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Brominated Bisindole Alkaloids from the Celtic Sea Sponge Spongosorites calcicola by Jennings, Laurence K, Khan, Neyaz M D, Kaur, Navdeep, Rodrigues, Daniel, Morrow, Christine, Boyd, Aoife, Thomas, Olivier P

“…As part of an ongoing program to identify new bioactive compounds from Irish marine bioresources, we selected the subtidal sponge for chemical study, as…”
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Antitumor and antimicrobial potential of bromoditerpenes isolated from the red alga, Sphaerococcus coronopifolius by Rodrigues, Daniel, Alves, Celso, Horta, André, Pinteus, Susete, Silva, Joana, Culioli, Gérald, Thomas, Olivier P, Pedrosa, Rui

“…Cancer and infectious diseases continue to be a major public health problem, and new drugs are necessary. As marine organisms are well known to provide a wide…”
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Cytotoxic and Anti-Inflammatory Effects of Ent -Kaurane Derivatives Isolated from the Alpine Plant Sideritis hyssopifolia by Aimond, Axelle, Calabro, Kevin, Audoin, Coralie, Olivier, Elodie, Dutot, Mélody, Buron, Pauline, Rat, Patrice, Laprévote, Olivier, Prado, Soizic, Roulland, Emmanuel, Thomas, Olivier P, Genta-Jouve, Grégory

“…This paper reports the isolation and structural characterization of four new -kaurane derivatives from the Lamiaceae plant . Planar structures and relative…”
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Unveiling the Chemical Diversity of the Deep-Sea Sponge Characella pachastrelloides by Afoullouss, Sam, Sanchez, Anthony R, Jennings, Laurence K, Kee, Younghoon, Allcock, A Louise, Thomas, Olivier P

“…Sponges are at the forefront of marine natural product research. In the deep sea, extreme conditions have driven secondary metabolite pathway evolution such…”
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Assessing the Zoantharian Diversity of the Tropical Eastern Pacific through an Integrative Approach by Jaramillo, Karla B., Reverter, Miriam, Guillen, Paul O., McCormack, Grace, Rodriguez, Jenny, Sinniger, Frédéric, Thomas, Olivier P.

“…Zoantharians represent a group of marine invertebrates widely distributed from shallow waters to the deep sea. Despite a high diversity and abundance in the…”
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How a collaborative integrated taxonomic effort has trained new spongiologists and improved knowledge of Martinique Island (French Antilles, eastern Caribbean Sea) marine biodiversity by Pérez, Thierry, Díaz, Maria-Cristina, Ruiz, César, Cóndor-Luján, Baslavi, Klautau, Michelle, Hajdu, Eduardo, Lobo-Hajdu, Gisele, Zea, Sven, Pomponi, Shirley A, Thacker, Robert W, Carteron, Sophie, Tollu, Guillaume, Pouget-Cuvelier, Adeline, Thélamon, Philippe, Marechal, Jean-Philippe, Thomas, Olivier P, Ereskovsky, Alexander V, Vacelet, Jean, Boury-Esnault, Nicole

“…Although sponges are important components of benthic ecosystems of the Caribbean Sea, their diversity remained poorly investigated in the Lesser Antilles. By…”
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A Novel High-Throughput Screening Platform Identifies Itaconate Derivatives from Marine Penicillium antarcticum as Inhibitors of Mesenchymal Stem Cell Differentiation by Marchese, Pietro, Mahajan, Nipun, O'Connell, Enda, Fearnhead, Howard, Tuohy, Maria, Krawczyk, Janusz, Thomas, Olivier P, Barry, Frank, Murphy, Mary J

“…Worldwide diffused diseases such as osteoarthritis, atherosclerosis or chronic kidney disease are associated with a tissue calcification process which may…”
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Bromotryptamine and Bromotyramine Derivatives from the Tropical Southwestern Pacific Sponge Narrabeena nigra by Miguel-Gordo, Maria, Gegunde, Sandra, Calabro, Kevin, Jennings, Laurence K, Alfonso, Amparo, Genta-Jouve, Grégory, Vacelet, Jean, Botana, Luis M, Thomas, Olivier P

“…So far, the Futuna Islands located in the Central Indo-Pacific Ocean have not been inventoried for their diversity in marine sponges and associated chemical…”
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Zoanthamine Alkaloids from the Zoantharian Zoanthus cf. pulchellus and Their Effects in Neuroinflammation by Guillen, Paul O, Gegunde, Sandra, Jaramillo, Karla B, Alfonso, Amparo, Calabro, Kevin, Alonso, Eva, Rodriguez, Jenny, Botana, Luis M, Thomas, Olivier P

“…Two new zoanthamine alkaloids, namely 3-acetoxynorzoanthamine ( ) and 3-acetoxyzoanthamine ( ), have been isolated from the zoantharian cf. collected off the…”
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Additional Cytotoxic Pyridoacridine Alkaloids from the Ascidian Cystodytes violatinctus and Biogenetic Considerations by Bontemps, Nataly, Gattacceca, Florence, Long, Christophe, Thomas, Olivier P, Banaigs, Bernard

“…The extraction and purification of the bioactive extract of Cystodytes violatinctus (Solomon Islands) led to the isolation and identification of six…”
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