Listar por autor UPNA "Pisabarro de Lucas, Gerardo"
Mostrando ítems 1-20 de 42
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Advanced studies of yeast metabolism under winemaking conditions. Paving the way for a predictive model
En esta tesis doctoral se presenta una nueva metodología para el estudio de la fisiología y del metabolismo de Saccharomyces cerevisiae durante la fermentación alcohólica que tienen lugar en el proceso de vinificación. ... -
Basidiomycetes telomeres: a bioinformatics approach
The bioinformatics analysis described in this paper allowed us to establish the type and the number of the telomere repeat unit in the basidiomycetes analyzed, to suggest the putative linkage groups in fungi where linkage ... -
Biological pretreatment of rice husks with the white-rot fungus pleurotus ostreatus: the role of laccase activity
El objetivo principal de la investigación fue determinar la influencia de la composición del medio de cultivo y los compuestos lignocelulósicos en la secreción de enzimas lacasas por P. ostreatus en cultivos sumergidos. ... -
Comparative and transcriptional analysis of the predicted secretome in the lignocellulose-degrading basidiomycete fungus Pleurotus ostreatus
Fungi interact with their environment by secreting proteins to obtain nutrients, elicit responses and modify their surroundings. Because the set of proteins secreted by a fungus is related to its lifestyle, it should be ... -
Comparative genomics of Ceriporiopsis subvermispora and Phanerochaete chrysosporium provide insight into selective ligninolysis
Efficient lignin depolymerization is unique to the wood decay basidiomycetes, collectively referred to as white rot fungi. Phanerochaete chrysosporium simultaneously degrades lignin and cellulose, whereas the closely related ... -
Comparative genomics of Coniophora olivacea reveals different patterns of genome expansion in Boletales
Background: Coniophora olivacea is a basidiomycete fungus belonging to the order Boletales that produces brown-rot decay on dead wood of conifers. The Boletales order comprises a diverse group of species including saprotrophs ... -
Computational prediction of protein-coding gene and annotation of DNA sequences with agronomic interest in Pleurotus ostreatus (Oyster Mushroom)
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpenaPleurotus ostreatus, commonly known as oyster mushroom, is a commercially important edible fungus with interesting biotechnological properties. Quantitative trait loci (QTL) analyses are rare in fungi and little is known ... -
Diffusional properties of methanogenic granular sludge: 1H NMR characterization
The diffusive properties of anaerobic methanogenic and sulfidogenic aggregates present in wastewater treatment bioreactors were studied using diffusion analysis by relaxation time-separated pulsed-field gradient nuclear ... -
Effect of nutritional factors and copper on the regulation of laccase enzyme production in Pleurotus ostreatus
This research aimed to establish the relationship between carbon–nitrogen nutritional factors and copper sulfate on laccase activity (LA) by Pleurotus ostreatus. Culture media composition was tested to choose the nitrogen ... -
Enzymatic characterization of a monokaryon population of the edible mushroom, Pleurotus ostreatus with a view to genetic improvement
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpenaIn this work the lignocellulolytic enzymes produced by the edible mushroom Pleurotus ostreatus var. florida were studied. The objective was to know their relationship with the degradation of the biopolymers present in ... -
Expansion of signal transduction pathways in fungi by extensive genome duplication
Plants and fungi use light and other signals to regulate development, growth, and metabolism. The fruiting bodies of the fungus Phycomyces blakesleeanus are single cells that react to environmental cues, including light, ... -
Extensive sampling of basidiomycete genomes demonstrates inadequacy of the white-rot/brown-rot paradigm for wood decay fungi
Basidiomycota (basidiomycetes) make up 32% of the described fungi and include most wood-decaying species, as well as pathogens and mutualistic symbionts. Wood-decaying basidiomycetes have typically been classified as either ... -
Genetic breeding of edible mushrooms: from the genome to the production of new varieties of Pleurotus ostreatus
(Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa, 2006) Contribución a congreso / Biltzarrerako ekarpenaThe breeding of new varieties of industrially cultivated edible mushrooms must proceed in the framework defined by the breeding objectives, the biological characteristics of the material and the legal and cultural ... -
Genetic linkage map of the edible basidiomycete Pleurotus ostreatus
We have constructed a genetic linkage map of the edible basidiomycete Pleurotus ostreatus (var. Florida). The map is based on the segregation of 178 random amplified polymorphic DNA and 23 restriction fragment length polymorphism ... -
Genome, transcriptome, and secretome analysis of wood decay fungus Postia placenta supports unique mechanisms of lignocellulose conversion
Brown-rot fungi such as Postia placenta are common inhabitants of forest ecosystems and are also largely responsible for the destructive decay of wooden structures. Rapid depolymerization of cellulose is a distinguishing ... -
Genomic analysis enlightens agaricales lifestyle evolution and increasing peroxidase diversity
As actors of global carbon cycle, Agaricomycetes (Basidiomycota) have developed complex enzymatic machineries that allow them to decompose all plant polymers, including lignin. Among them, saprotrophic Agaricales are ... -
Genomic, transcriptomic and proteomic analysis of Pleurotus ostreatus secreted proteins
The objective of this thesis is to study the proteins secreted by the edible and worldwide cultivated white rot basidiomycete fungus Pleurotus ostreatus with three major goals: to determine the set of proteins secreted ... -
Genomics and transcriptomics characterization of genes expressed during postharvest at 4 degrees C by the edible basidiomycete Pleurotus ostreatus
Pleurotus ostreatus is an industrially cultivated basidiomycete with nutritional and environmental applications. Its genome, which was sequenced by the joint Genome Institute, has become a model for lignin degradation ... -
Glucose counteracts wood-dependent induction of lignocellulolytic enzyme secretion in monokaryon and dikaryon submerged cultures of the white-rot basidiomycete Pleurotus ostreatus
The secretome complexity and lignocellulose degrading capacity of Pleurotus ostreatus monokaryons mkPC9 and mkPC15 and mated dikaryon dkN001 were studied in submerged liquid cultures containing wood, glucose, and wood plus ... -
Highly expressed captured genes and cross-kingdom domains present in Helitrons create novel diversity in Pleurotus ostreatus and other fungi
Background: Helitrons are class-II eukaryotic transposons that transpose via a rolling circle mechanism. Due to their ability to capture and mobilize gene fragments, they play an important role in the evolution of their ...