Search Results - "Hrouzek, Pavel"

Hunting the eagle killer: A cyanobacterial neurotoxin causes vacuolar myelinopathy by Breinlinger, Steffen, Phillips, Tabitha J, Haram, Brigette N, Mareš, Jan, Martínez Yerena, José A, Hrouzek, Pavel, Sobotka, Roman, Henderson, W Matthew, Schmieder, Peter, Williams, Susan M, Lauderdale, James D, Wilde, H Dayton, Gerrin, Wesley, Kust, Andreja, Washington, John W, Wagner, Christoph, Geier, Benedikt, Liebeke, Manuel, Enke, Heike, Niedermeyer, Timo H J, Wilde, Susan B

“…Vacuolar myelinopathy is a fatal neurological disease that was initially discovered during a mysterious mass mortality of bald eagles in Arkansas in the United…”
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Structure elucidation of the novel carotenoid gemmatoxanthin from the photosynthetic complex of Gemmatimonas phototrophica AP64 by Nupur, Kuzma, Marek, Hájek, Jan, Hrouzek, Pavel, Gardiner, Alastair T., Lukeš, Martin, Moos, Martin, Šimek, Petr, Koblížek, Michal

“…Gemmatimonas phototrophica AP64 is the first phototrophic representative of the bacterial phylum Gemmatimonadetes . The cells contain photosynthetic complexes…”
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A hybrid non-ribosomal peptide/polyketide synthetase containing fatty-acyl ligase (FAAL) synthesizes the β-amino fatty acid lipopeptides puwainaphycins in the Cyanobacterium Cylindrospermum alatosporum by Mareš, Jan, Hájek, Jan, Urajová, Petra, Kopecký, Jiří, Hrouzek, Pavel

“…A putative operon encoding the biosynthetic pathway for the cytotoxic cyanobacterial lipopeptides puwainphycins was identified in Cylindrospermum alatosporum…”
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The Primitive Thylakoid-Less Cyanobacterium Gloeobacter Is a Common Rock-Dwelling Organism by Mareš, Jan, Hrouzek, Pavel, Kaňa, Radek, Ventura, Stefano, Strunecký, Otakar, Komárek, Jiří

“…Cyanobacteria are an ancient group of photosynthetic prokaryotes, which are significant in biogeochemical cycles. The most primitive among living…”
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High-performance countercurrent chromatography for lutein production from a chlorophyll-deficient strain of the microalgae Parachlorella kessleri HY1 by Fábryová, Tereza, Kubáč, David, Kuzma, Marek, Hrouzek, Pavel, Kopecký, Jiří, Tůmová, Lenka, Cheel, José

“…Green microalgae are a recognized lutein source; however, processing for lutein production requires additional operations such as extraction and…”
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Comparison of various approaches to detect algal culture contamination: a case study of Chlorella sp. contamination in a Phaeodactylum tricornutum culture by Grivalský, Tomáš, Střížek, Antonín, Přibyl, Pavel, Lukavský, Jaromír, Čegan, Radim, Hobza, Roman, Hrouzek, Pavel

“…Microalgal contamination in algal culture is a serious problem hampering the cultivation process, which can result in considerable economic and time losses…”
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Isolation of Mycosporine-like Amino Acids from Red Macroalgae and a Marine Lichen by High-Performance Countercurrent Chromatography: A Strategy to Obtain Biological UV-Filters by Vega, Julia, Bárcenas-Pérez, Daniela, Fuentes-Ríos, David, López-Romero, Juan Manuel, Hrouzek, Pavel, Figueroa, Félix López, Cheel, José

“…Marine organisms have gained considerable biotechnological interest in recent years due to their wide variety of bioactive compounds with potential…”
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Hibberdia magna (Chrysophyceae): a promising freshwater fucoxanthin and polyunsaturated fatty acid producer by Střížek, Antonín, Přibyl, Pavel, Lukeš, Martin, Grivalský, Tomáš, Kopecký, Jiří, Galica, Tomáš, Hrouzek, Pavel

“…Algae are prominent producers of carotenoids and polyunsaturated fatty acids which are greatly prized in the food and pharmaceutic industry. Fucoxanthin…”
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Discovery of Unusual Cyanobacterial Tryptophan-Containing Anabaenopeptins by MS/MS-Based Molecular Networking by Saha, Subhasish, Esposito, Germana, Urajová, Petra, Mareš, Jan, Ewe, Daniela, Caso, Alessia, Macho, Markéta, Delawská, Kateřina, Kust, Andreja, Hrouzek, Pavel, Juráň, Josef, Costantino, Valeria, Saurav, Kumar

“…Heterocytous cyanobacteria are among the most prolific sources of bioactive secondary metabolites, including anabaenopeptins (APTs). A terrestrial filamentous…”
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Insight into Unprecedented Diversity of Cyanopeptides in Eutrophic Ponds Using an MS/MS Networking Approach by Kust, Andreja, Řeháková, Klára, Vrba, Jaroslav, Maicher, Vincent, Mareš, Jan, Hrouzek, Pavel, Chiriac, Maria-Cecilia, Benedová, Zdeňka, Tesařová, Blanka, Saurav, Kumar

“…Man-made shallow fishponds in the Czech Republic have been facing high eutrophication since the 1950s. Anthropogenic eutrophication and feeding of fish have…”
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Production of Fucoxanthin from Phaeodactylum tricornutum Using High Performance Countercurrent Chromatography Retaining Its FOXO3 Nuclear Translocation-Inducing Effect by Bárcenas-Pérez, Daniela, Střížek, Antonín, Hrouzek, Pavel, Kopecký, Jiří, Barradas, Marta, Sierra-Ramirez, Arantzazu, Fernandez-Marcos, Pablo J, Cheel, José

“…is a rich source of fucoxanthin, a carotenoid with several health benefits. In the present study, high performance countercurrent chromatography (HPCCC) was…”
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The cyanobacterial metabolite nocuolin a is a natural oxadiazine that triggers apoptosis in human cancer cells by Voráčová, Kateřina, Hájek, Jan, Mareš, Jan, Urajová, Petra, Kuzma, Marek, Cheel, José, Villunger, Andreas, Kapuscik, Alexandra, Bally, Marcel, Novák, Petr, Kabeláč, Martin, Krumschnabel, Gerhard, Lukeš, Martin, Voloshko, Ludmila, Kopecký, Jiří, Hrouzek, Pavel

“…Oxadiazines are heterocyclic compounds containing N-N-O or N-N-C-O system within a six membered ring. These structures have been up to now exclusively prepared…”
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Recommendations on the quantitative analysis of pheophorbides, photosensitizers present in algal biomass intended as food supplement by Činčárová, Dominika, Hájek, Jan, Dobřichovský, Martin, Lukeš, Martin, Hrouzek, Pavel

“…Pheophorbide a is the major photosensitizer present in algal biomass and its presence in food supplement was linked to human health issues in the past…”
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Screening of the Medicines for Malaria Venture Pandemic Response Box for Discovery of Antivirulent Drug against Pseudomonas aeruginosa by Macho, Markéta, Saha, Subhasish, Konert, Grzegorz, Banerjee, Avik, Ewe, Daniela, Hrouzek, Pavel, Urajová, Petra, Saurav, Kumar

“…Resistance development and exhaustion of the arsenal of existing antibacterial agents urgently require an alternative approach toward drug discovery. Herein,…”
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Application of HPCCC Combined with Polymeric Resins and HPLC for the Separation of Cyclic Lipopeptides Muscotoxins A⁻C and Their Antimicrobial Activity by Cheel, José, Hájek, Jan, Kuzma, Marek, Saurav, Kumar, Smýkalová, Iva, Ondráčková, Eliška, Urajová, Petra, Vu, Dai Long, Faure, Karine, Kopecký, Jiří, Hrouzek, Pavel

“…Muscotoxins are cyanobacterial cyclic lipopeptides with potential applications in biomedicine and biotechnology. In this study, CCALA125 strain extracts were…”
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Phylogenetic and morphological evaluation of the genera Anabaena, Aphanizomenon, Trichormus and Nostoc (Nostocales, Cyanobacteria) by Rajaniemi, Pirjo, Hrouzek, Pavel, Kastovska, Klara, Willame, Raphael, Rantala, Anne, Hoffmann, Lucien, Komarek, Jiri, Sivonen, Kaarina

“…1 Department of Applied Chemistry and Microbiology, Viikki Biocenter, PO Box 56, FI-00014 University of Helsinki, Finland 2 University of South Bohemia,…”
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Discovery of a Pederin Family Compound in a Nonsymbiotic Bloom-Forming Cyanobacterium by Kust, Andreja, Mareš, Jan, Jokela, Jouni, Urajová, Petra, Hájek, Jan, Saurav, Kumar, Voráčová, Kateřina, Fewer, David P, Haapaniemi, Esa, Permi, Perttu, Řeháková, Klára, Sivonen, Kaarina, Hrouzek, Pavel

“…The pederin family includes a number of bioactive compounds isolated from symbiotic organisms of diverse evolutionary origin. Pederin is linked to…”
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Separation of the Glycosylated Carotenoid Myxoxanthophyll from Synechocystis Salina by HPCCC and Evaluation of Its Antioxidant, Tyrosinase Inhibitory and Immune-Stimulating Properties by Nováková, Michaela, Fábryová, Tereza, Vokurková, Doris, Dolečková, Iva, Kopecký, Jiří, Hrouzek, Pavel, Tůmová, Lenka, Cheel, José

“…Global demand for natural pigments has increased in the past few years. Myxoxanthophyll, a glycosylated monocyclic carotenoid, is a pigment that occurs…”
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Isolation, Genomic and Metabolomic Characterization of Streptomyces tendae VITAKN with Quorum Sensing Inhibitory Activity from Southern India by Ishaque, Nabila Mohammed, Burgsdorf, Ilia, Limlingan Malit, Jessie James, Saha, Subhasish, Teta, Roberta, Ewe, Daniela, Kannabiran, Krishnan, Hrouzek, Pavel, Steindler, Laura, Costantino, Valeria, Saurav, Kumar

“…are among the most promising genera in terms of production ability to biosynthesize a variety of bioactive secondary metabolites with pharmaceutical interest…”
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Raman Microspectroscopic Analysis of Selenium Bioaccumulation by Green Alga Chlorella vulgaris by Kizovský, Martin, Pilát, Zdeněk, Mylenko, Mykola, Hrouzek, Pavel, Kuta, Jan, Skoupý, Radim, Krzyžánek, Vladislav, Hrubanová, Kamila, Adamczyk, Olga, Ježek, Jan, Bernatová, Silvie, Klementová, Tereza, Gjevik, Alžběta, Šiler, Martin, Samek, Ota, Zemánek, Pavel

“…Selenium (Se) is an element with many commercial applications as well as an essential micronutrient. Dietary Se has antioxidant properties and it is known to…”
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