Search Results - "Krištůfek, Václav"

Bee year: Basic physiological strategies to cope with seasonality by Kodrík, Dalibor, Krištůfek, Václav, Svobodová, Zdeňka

“…Worker honey bees are subject to biochemical and physiological changes throughout the year. This study aimed to provide the reasons behind these fluctuations…”
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A Human Lung-Associated Streptomyces sp. TR1341 Produces Various Secondary Metabolites Responsible for Virulence, Cytotoxicity and Modulation of Immune Response by Herbrík, Andrej, Corretto, Erika, Chroňáková, Alica, Langhansová, Helena, Petrásková, Petra, Hrdý, Jiří, Čihák, Matouš, Krištůfek, Václav, Bobek, Jan, Petříček, Miroslav, Petříčková, Kateřina

“…Streptomycetes, typical soil dwellers, can be detected as common colonizers of human bodies, especially the skin, the respiratory tract, the guts and the…”
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Guano-related phosphate-rich minerals in European caves by Audra, Philippe, De Waele, Jo, Bentaleb, Ilham, Chroňáková, Alica, Krištůfek, Václav, D’Angeli, Ilenia, Carbone, Cristina, Madonia, Giuliana, Vattano, Marco, Scopelliti, Giovanna, Cailhol, Didier, Vanara, Nathalie, Temovski, Marjan, Bigot, Jean-Yves, Nobécourt, Jean-Claude, Galli, Ermanno, Rull, Fernando, Sanz-Arranz, Aurelio

“…Guano is a typical deposit found in caves derived from the excretions of bats and in minor cases of birds. These organic deposits decompose and form a series…”
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Detection and quantification of a mycorrhization helper bacterium and a mycorrhizal fungus in plant-soil microcosms at different levels of complexity by Kurth, Florence, Zeitler, Katharina, Feldhahn, Lasse, Neu, Thomas R, Weber, Tilmann, Krištůfek, Václav, Wubet, Tesfaye, Herrmann, Sylvie, Buscot, François, Tarkka, Mika T

“…Host plant roots, mycorrhizal mycelium and microbes are important and potentially interacting factors shaping the performance of mycorrhization helper bacteria…”
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Land Use Intensity Controls Actinobacterial Community Structure by Hill, Patrick, Krištůfek, Václav, Dijkhuizen, Lubbert, Boddy, Christopher, Kroetsch, David, van Elsas, Jan Dirk

“…Actinobacteria are major producers of secondary metabolites; however, it is unclear how they are distributed in the environment. DNA was extracted from forest,…”
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Evolution of cyclizing 5-aminolevulinate synthases in the biosynthesis of actinomycete secondary metabolites: outcomes for genetic screening techniques by Petříčková, Kateřina, Chroňáková, Alica, Zelenka, Tomáš, Chrudimský, Tomáš, Pospíšil, Stanislav, Petříček, Miroslav, Krištůfek, Václav

“…A combined approach, comprising PCR screening and genome mining, was used to unravel the diversity and phylogeny of genes encoding 5-aminolevulinic acid…”
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Biosynthesis of Colabomycin E, a New Manumycin-Family Metabolite, Involves an Unusual Chain-Length Factor by Petříčková, Kateřina, Pospíšil, Stanislav, Kuzma, Marek, Tylová, Tereza, Jágr, Michal, Tomek, Petr, Chroňáková, Alica, Brabcová, Eva, Anděra, Ladislav, Krištůfek, Václav, Petříček, Miroslav

“…Colabomycin E is a new member of the manumycin‐type metabolites produced by the strain Streptomyces aureus SOK1/5‐04 and identified by genetic screening from a…”
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The thousand-year history of the Slovak Karst inferred from pollen in bat guano inside the Domica Cave (Slovakia) by Svitavská-Svobodová, Helena, Andreas, Michal, Krištůfek, Václav, Beneš, Jaromír, Novák, Jan

“…A thousand years old 105 cm deep deposit of bat guano in the Domica Cave (southern Slovakia, Slovak Karst National Park) has been discovered for science, and…”
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Site, Year and Cultivar Effects on Relationships Between Periderm Nutrient Contents and Common Scab Severity by Krištůfek, Václav, Diviš, Jiří, Omelka, Marek, Kopecký, Jan, Sagová-Marečková, Markéta

“…Common scab (CS) severity was assessed in relationship to mineral contents of potato periderm in 18 cultivars varying in maturity period and CS susceptibility…”
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Functioning grouped soil microbial communities according to ecosystem type, based on comparison of fallows and meadows in the same region by Chmolowska, Dominika, Elhottová, Dana, Krištůfek, Vaclav, Kozak, Maciej, Kapustka, Filip, Zubek, Szymon

“…Predicting the composition and function of microbial communities at a bio-geographical scale, across ecosystems, is challenging. We compared six abandoned…”
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Rhizosphere Effect of Colonizer Plant Species on the Development of Soil Microbial Community during Primary Succession on Postmining Sites by Elhottova, Dana, Kristufek, Vaclav, Maly, Stanislav, Frouz, Jan

“…The impact of pioneer plant species Tussilago farfara on structural, functional, and growth characterization of microbial community colonizing the spoil…”
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Evidence of rich microbial communities in the subsoil of a boreal acid sulphate soil conducive to greenhouse gas emissions by Šimek, Miloslav, Virtanen, Seija, Krištůfek, Václav, Simojoki, Asko, Yli-Halla, Markku

“…▶ A boreal AS soil contains more organic carbon than the corresponding non-AS soil. ▶ Nitrogen stocks in the C horizons were higher in the AS soil than in the…”
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Changes in Functional Response of Soil Microbial Community along Chronosequence of Spontaneous Succession on Post Mining Forest Sites Evaluated by Biolog and SIR Methods by Satoshi Kaneda, Krištůfek Václav, Petr Baldrian, Stanislav Malý, Jan Frouz

“…Soil formation in post-mining sites is crucial for restoring ecosystem function, and soil formation depend on the accumulation of soil organic matter and the…”
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Habitat-specific type I polyketide synthases in soils and street sediments by Hill, Patrick, Piel, Jörn, Aris-Brosou, Stéphane, Krištůfek, Václav, Boddy, Christopher N, Dijkhuizen, Lubbert

“…Actinomycetes produce many pharmaceutically useful compounds through type I polyketide biosynthetic pathways. Soil has traditionally been an important source…”
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Microbial diversity determines the invasion of soil by a bacterial pathogen by van Elsas, Jan Dirk, Chiurazzi, Mario, Mallon, Cyrus A, Elhottovā, Dana, Krištůfek, Václav, Salles, Joana Falcão

“…Natural ecosystems show variable resistance to invasion by alien species, and this resistance can relate to the species diversity in the system. In soil,…”
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Biodiversity of streptomycetes isolated from a succession sequence at a post-mining site and their evidence in Miocene lacustrine sediment by Chronáková, Alica, Kristufek, Vaclav, Tichÿ, Martin, Elhottova, Dana

“…The genetic diversity of streptomycetes in colliery spoil heaps (Sokolov, Czech Republic) was investigated by restriction pattern analysis of 16S-internal…”
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Alcohol extract of the gypsy mushroom (Cortinarius caperatus) inhibits the development of Deformed wing virus infection in western honey bee (Apis mellifera) by Svobodová, Karolína, Krištůfek, Václav, Kubásek, Jiří, Krejčí, Alena

“…Deformed wing virus (DWV) transmitted by the parasitic mite Varroa destructor is one of the most significant factors contributing to massive losses of managed…”
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Deep, subsurface microflora after excavation respiration and biomass and its potential role in degradation of fossil organic matter by Frouz, Jan, Cajthaml, Tomas, Kříbek, Bohdan, Schaeffer, Philipe, Bartuška, Martin, Galertová, Renata, Rojík, Petr, Krištůfek, Vaclav

“…Three types of Miocene claystones (amorphous, lamellar, and transitional) were aseptically sampled from depths of 30 m and 150 m below the soil surface…”
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The microbial communities and potential greenhouse gas production in boreal acid sulphate, non-acid sulphate, and reedy sulphidic soils by Šimek, Miloslav, Virtanen, Seija, Simojoki, Asko, Chroňáková, Alica, Elhottová, Dana, Krištůfek, Václav, Yli-Halla, Markku

“…Acid sulphate (AS) soils along the Baltic coasts contain significant amounts of organic carbon and nitrogen in their subsoils. The abundance, composition, and…”
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Survival of genetically marked Escherichia coli O157:H7 in soil as affected by soil microbial community shifts by van Elsas, Jan Dirk, Hill, Patrick, Chronáková, Alica, Grekova, Martyna, Topalova, Yana, Elhottová, Dana, Kristůfek, Václav

“…A loamy sand soil sampled from a species-rich permanent grassland at a long-term experimental site (Wildekamp, Bennekom, The Netherlands) was used to construct…”
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