Search Results - "Le Dévéhat, Françoise"

CASE-DFT Structure Elucidation of Proton-Deficient Chlorodepsidones from the Indonesian Lichen Teloschistes flavicans and Structure Revision of Flavicansone by Ferron, Solenn, Ismed, Friardi, Elyashberg, Mikhail E., Buevich, Alexei V., Arifa, Nurwahidatul, Boustie, Joël, Uriac, Philippe, Le Pogam, Pierre, Le Dévéhat, Françoise

“…Biodiscovery efforts in Indonesia have aimed to explore the understudied chemical diversity of its rich lichen flora, seeking to find new products endowed with…”
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New insights into the Van Krevelen diagram: Automated molecular formula determination from HRMS for a large chemical profiling of lichen extracts by Ollivier, Simon, Jéhan, Philippe, Olivier‐Jimenez, Damien, Lambert, Fabian, Boustie, Joël, Lohézic‐Le Dévéhat, Françoise, Le Yondre, Nicolas

“…Introduction In recent years, LC‐MS has become the golden standard for metabolomic studies. Indeed, LC is relatively easy to couple with the soft electrospray…”
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ASAP‐MS and DART‐MS as ancillary tools for direct analysis of the lichen metabolome by Ollivier, Simon, Jéhan, Philippe, Lambert, Fabian, Olivier‐Jimenez, Damien, Boustie, Joël, Lohézic‐Le Dévéhat, Françoise, Le Yondre, Nicolas

“…Introduction Lichens contain unique metabolites that most often need to be characterized from a limited amount of material. While thin layer chromatography is…”
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The Hypotriglyceridemic Effect of Sciadonic Acid is Mediated by the Inhibition of Δ9‐Desaturase Expression and Activity by Pédrono, Frédérique, Boulier‐Monthéan, Nathalie, Boissel, Françoise, Ossemond, Jordane, Lohézic‐Le Dévéhat, Françoise

“…Scope Sciadonic acid (Scia; 20:3Δ5,11,14) is a distinctive fatty acid (FA) with a polymethylene‐interrupted double bond at C5. It is specifically found in…”
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Phytochemical review of the lichen genus Stereocaulon (Fam. Stereocaulaceae) and related pharmacological activities highlighted by a focus on nine species by Ismed, Friardi, Lohézic-Le Dévéhat, Françoise, Guiller, Annie, Corlay, Nina, Bakhtiar, Amri, Boustie, Joel

“…The Stereocaulon genus is one of the fruticose lichen groups distributed worldwide from tropical zones to polar zones. However, the scientific study of this…”
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NMR reassignment of stictic acid isolated from a Sumatran lichen Stereocaulon montagneanum (Stereocaulaceae) with superoxide anion scavenging activities by Ismed, Friardi, Dévéhat, Françoise Lohézic-Le, Rouaud, Isabelle, Ferron, Solenn, Bakhtiar, Amri, Boustie, Joël

“…The phytochemical study of harvested in Sumatra (Indonesia) led to the isolation of 11 known compounds including two metabolites not previously described in…”
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Chemical fingerprinting of the Brazilian medicinal plant Calea pinnatifida (R. Br.) Less. (Asteraceae) collected at different altitudes by Costa, Franciely Vanessa, Gadea, Alice, Antunes, Altamir Rocha, Ferron, Solenn, Back, Álvaro José, Barlow, James W, Citadini-Zanette, Vanilde, Dévéhat, Françoise Lohézic-Le, Amaral, Patrícia de Aguiar

“…(R. Br.) Less. is a plant of Brazilian folk medicine. We evaluated the influence of environmental factors on the chemical profile of collected during the…”
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Myriolecis massei, a new species of Lecanoraceae from the coasts of the Armorican Massif in Western Europe by Bertrand, Michel, Monnat, Jean-Yves, Dévéhat, Françoise Lohézic-Le

“…A new species of Lecanora s.l. (Lecanoraceae) has been found in several localities on the coasts of the Armorican Massif (Brittany, Normandy, Channel Islands),…”
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Integrating targeted gene expression and a skin model system to identify functional inhibitors of the UV activated p38 MAP kinase by Abrahams, Amaal, Mouchet, Nicolas, Gouault, Nicolas, Lohézic Le Dévéhat, Françoise, Le Roch, Myriam, Rouaud, Isabelle, Gilot, David, Galibert, Marie-Dominique

“…The stress-activated p38α MAP Kinase is an integral and critical component of the UV-induced inflammatory response. Despite the advances in recent years in the…”
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Specialized Metabolites of the Lichen Vulpicida pinastri Act as Photoprotective Agents by Legouin, Béatrice, Lohézic-Le Dévéhat, Françoise, Ferron, Solenn, Rouaud, Isabelle, Le Pogam, Pierre, Cornevin, Laurence, Bertrand, Michel, Boustie, Joël

“…The extreme resiliency of lichens to UV radiations makes them an interesting model to find new photoprotective agents acting as UV-blockers and antioxidant. In…”
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Chemical diversity of five coastal Roccella species from mainland France, the Scattered Islands, and São Tomé and Príncipe by Ferron, Solenn, Berry, Olivier, Olivier-Jimenez, Damien, Rouaud, Isabelle, Boustie, Joël, Lohézic-Le Dévéhat, Françoise, Poncet, Remy

“…Roccella species constitute interesting models to address questions regarding lichen metabolite diversity across taxonomic, ecological and geographic…”
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Antifungal Activity of 10 Guadeloupean Plants by Biabiany, Murielle, Roumy, Vincent, Hennebelle, Thierry, François, Nadine, Sendid, Boualem, Pottier, Muriel, Aliouat, El Moukhtar, Rouaud, Isabelle, Lohézic-Le Dévéhat, Françoise, Joseph, Henry, Bourgeois, Paul, Sahpaz, Sevser, Bailleul, François

“…Screening of the antifungal activities of ten Guadeloupean plants was undertaken to find new extracts and formulations against superficial mycoses such as…”
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The genus Ramalina (Ascomycota, Lecanoromycetes, Ramalinaceae) from the Scattered Islands (French Southern and Antarctic Lands), with descriptions of three new species by Poncet, Rémy, Lohézic – Le Dévéhat, Françoise, Ferron, Solenn, Hivert, Jean, Fontaine, Christian, Picot, Frédéric, Bidault, Ehoarn, Kervran, Lionel

“…A systematic survey of lichens was performed in 2019 in four of the five territories constituting the French Scattered Islands (Europa Island, Juan de Nova,…”
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Depsides: lichen metabolites active against hepatitis C virus by Vu, Thi Huyen, Le Lamer, Anne-Cécile, Lalli, Claudia, Boustie, Joël, Samson, Michel, Lohézic-Le Dévéhat, Françoise, Le Seyec, Jacques

“…A thorough phytochemical study of Stereocaulon evolutum was conducted, for the isolation of structurally related atranorin derivatives. Indeed, pilot…”
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Inhibitory Effects of Secondary Metabolites from the Lichen Stereocaulon evolutum on Protein Tyrosine Phosphatase 1B by Vu, Thi Huyen, Delalande, Olivier, Lalli, Claudia, Reider, Stefanie, Ferron, Solenn, Boustie, Joel, Waltenberger, Birgit, Lohézic-Le Dévéhat, Françoise

“…Protein tyrosine phosphatase 1B plays a significant role in type 2 diabetes mellitus and other diseases and is therefore considered a new drug target. Within…”
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Salazinic Acid and Norlobaridone from the Lichen Hypotrachyna cirrhata : Antioxidant Activity, α-Glucosidase Inhibitory and Molecular Docking Studies by Kumar, Tatapudi Kiran, Siva, Bandi, Kiranmai, Basani, Alli, Vidya Jyothi, Jadav, Surender Singh, Reddy, Araveeti Madhusudana, Boustie, Joël, Le Devehat, Françoise, Tiwari, Ashok Kumar, Suresh Babu, Katragadda

“…The present study was intended for the identification of secondary metabolites in acetone extract of the lichen using UPLC-ESI-QToF-MS/MS and the detection of…”
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Comprehensive Lichenometabolomic Exploration of Ramalina conduplicans Vain Using UPLC-Q-ToF-MS/MS: An Identification of Free Radical Scavenging and Anti-Hyperglycemic Constituents by Kumar, Tatapudi Kiran, Siva, Bandi, Anand, Ajay, Anusha, Komati, Mohabe, Satish, Reddy, Araveeti Madhusudana, Le Devehat, Françoise, Tiwari, Ashok Kumar, Boustie, Joël, Babu, Katragadda Suresh

“…In this study, we propose ultra-performance liquid chromatography coupled with quadrupole/time-of-flight mass spectrometry (UPLC-QToF-MS/MS)-guided metabolite…”
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Death related to consumption of Rauvolfia sp . powder mislabeled as Tabernanthe iboga by Gicquel, Thomas, Hugbart, Chloé, Le Devehat, Françoise, Lepage, Sylvie, Baert, Alain, Bouvet, Renaud, Morel, Isabelle

“…Highlights • An original case of a death after roots powder mislabeled. • Alkaloids (ajmaline, yohimbine and reserpine) were quantified by an original LC-HR-MS…”
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Intrathalline Metabolite Profiles in the Lichen Argopsis friesiana Shape Gastropod Grazing Patterns by Gadea, Alice, Le Lamer, Anne-Cécile, Le Gall, Sophie, Jonard, Catherine, Ferron, Solenn, Catheline, Daniel, Ertz, Damien, Le Pogam, Pierre, Boustie, Joël, Lohézic - Le Devehat, Françoise, Charrier, Maryvonne

“…Lichen-gastropod interactions generally focus on the potential deterrent or toxic role of secondary metabolites. To better understand lichen-gastropod…”
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Synthesis of an Exhaustive Library of Naturally Occurring Galf‑Manp and Galp‑Manp Disaccharides. Toward Fingerprinting According to Ring Size by Advanced Mass Spectrometry-Based IM-MS and IRMPD by Favreau, Bénédicte, Yeni, Oznur, Ollivier, Simon, Boustie, Joël, Dévéhat, Françoise Le, Guégan, Jean-Paul, Fanuel, Mathieu, Rogniaux, Hélène, Brédy, Richard, Compagnon, Isabelle, Ropartz, David, Legentil, Laurent, Ferrières, Vincent

“…Nature offers a huge diversity of glycosidic derivatives. Among numerous structural modulations, the nature of the ring size of hexosides may induce…”
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