P Baldrian

Summary

Affiliation: Academy of Sciences of the Czech Republic
Country: Czech Republic

Publications

  1. ncbi Copper and cadmium increase laccase activity in Pleurotus ostreatus
    Petr Baldrian
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology, ASCR, Videnska 1083, 14220 4, Prague, Czech Republic
    FEMS Microbiol Lett 206:69-74. 2002
  2. ncbi Lignocellulose degradation by Pleurotus ostreatus in the presence of cadmium
    Petr Baldrian
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology AS CR, Víndeoská 1083, 14220 Prague 4, Czech Republic
    FEMS Microbiol Lett 220:235-40. 2003
  3. doi Microbial genomics, transcriptomics and proteomics: new discoveries in decomposition research using complementary methods
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, Videnska 1083, 14220, Prague 4, Czech Republic
    Appl Microbiol Biotechnol 98:1531-7. 2014
  4. pmc Scaling down the analysis of environmental processes: monitoring enzyme activity in natural substrates on a millimeter resolution scale
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the Academy of Sciences of the Czech Republic, v v i, Prague, Czech Republic
    Appl Environ Microbiol 78:3473-5. 2012
  5. pmc Active and total microbial communities in forest soil are largely different and highly stratified during decomposition
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, v v i, Videnska, Praha, Czech Republic
    ISME J 6:248-58. 2012
  6. pmc Influence of cadmium and mercury on activities of ligninolytic enzymes and degradation of polycyclic aromatic hydrocarbons by Pleurotus ostreatus in soil
    P Baldrian
    Institute of Microbiology, Academy of Sciences of the Czech Republic, 14220 Prague 4, Czech Republic
    Appl Environ Microbiol 66:2471-8. 2000
  7. ncbi The use of hydroxyl-radical-generating systems for the treatment of olive mill wastewaters
    P Baldrian
    Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czechia
    Folia Microbiol (Praha) 51:337-41. 2006
  8. doi Degradation of cellulose by basidiomycetous fungi
    Petr Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology of the ASCR v v i, Videnska 1083, Prague 4, Czech Republic
    FEMS Microbiol Rev 32:501-21. 2008
  9. doi Synthesis of zirconia-immobilized copper chelates for catalytic decomposition of hydrogen peroxide and the oxidation of polycyclic aromatic hydrocarbons
    Petr Baldrian
    Institute of Microbiology of the ASCR, v v i, Videnska 1083, 14220 Prague 4, Czech Republic
    Chemosphere 72:1721-6. 2008
  10. doi Ectomycorrhizal fungi and their enzymes in soils: is there enough evidence for their role as facultative soil saprotrophs?
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, v v i, Videnska 1083, 14220 Praha 4, Czech Republic
    Oecologia 161:657-60. 2009

Collaborators

Detail Information

Publications32

  1. ncbi Copper and cadmium increase laccase activity in Pleurotus ostreatus
    Petr Baldrian
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology, ASCR, Videnska 1083, 14220 4, Prague, Czech Republic
    FEMS Microbiol Lett 206:69-74. 2002
    ..05-50 mM) increased both enzyme activity and stability. Laccase extracted at different stages of straw colonisation differed in its response to heavy metals...
  2. ncbi Lignocellulose degradation by Pleurotus ostreatus in the presence of cadmium
    Petr Baldrian
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology AS CR, Víndeoská 1083, 14220 Prague 4, Czech Republic
    FEMS Microbiol Lett 220:235-40. 2003
    ..The degradation of a model synthetic dye Poly B-411 did not correspond to the activities of ligninolytic enzymes. This is the first report about 1,4-beta-mannosidase in P. ostreatus...
  3. doi Microbial genomics, transcriptomics and proteomics: new discoveries in decomposition research using complementary methods
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, Videnska 1083, 14220, Prague 4, Czech Republic
    Appl Microbiol Biotechnol 98:1531-7. 2014
    ....
  4. pmc Scaling down the analysis of environmental processes: monitoring enzyme activity in natural substrates on a millimeter resolution scale
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the Academy of Sciences of the Czech Republic, v v i, Prague, Czech Republic
    Appl Environ Microbiol 78:3473-5. 2012
    ..3-mm resolution with a detection limit of 1.8 nmol · h(-1) · cm(-2). The method is applicable to environmental samples such as wood, litter, soil, or fungal colonies...
  5. pmc Active and total microbial communities in forest soil are largely different and highly stratified during decomposition
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, v v i, Videnska, Praha, Czech Republic
    ISME J 6:248-58. 2012
    ..Cellulose decomposition is mediated by highly diverse fungal populations largely distinct between soil horizons. The results indicate that low-abundance species make an important contribution to decomposition processes in soils...
  6. pmc Influence of cadmium and mercury on activities of ligninolytic enzymes and degradation of polycyclic aromatic hydrocarbons by Pleurotus ostreatus in soil
    P Baldrian
    Institute of Microbiology, Academy of Sciences of the Czech Republic, 14220 Prague 4, Czech Republic
    Appl Environ Microbiol 66:2471-8. 2000
    ..In the presence of Hg at 50 to 100 ppm or Cd at 100 to 500 ppm, the extent of soil colonization by the fungus was limited...
  7. ncbi The use of hydroxyl-radical-generating systems for the treatment of olive mill wastewaters
    P Baldrian
    Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czechia
    Folia Microbiol (Praha) 51:337-41. 2006
    ....
  8. doi Degradation of cellulose by basidiomycetous fungi
    Petr Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology of the ASCR v v i, Videnska 1083, Prague 4, Czech Republic
    FEMS Microbiol Rev 32:501-21. 2008
    ....
  9. doi Synthesis of zirconia-immobilized copper chelates for catalytic decomposition of hydrogen peroxide and the oxidation of polycyclic aromatic hydrocarbons
    Petr Baldrian
    Institute of Microbiology of the ASCR, v v i, Videnska 1083, 14220 Prague 4, Czech Republic
    Chemosphere 72:1721-6. 2008
    ..Anthracene-1,4-dione was the main product of anthracene oxidation by all catalysts. The catalysts were active in several cycles without regeneration...
  10. doi Ectomycorrhizal fungi and their enzymes in soils: is there enough evidence for their role as facultative soil saprotrophs?
    Petr Baldrian
    Laboratory of Environmental Microbiology, Institute of Microbiology of the ASCR, v v i, Videnska 1083, 14220 Praha 4, Czech Republic
    Oecologia 161:657-60. 2009
    ..These include, the induction of autolytic processes in ECM fungal mycelia or an attack on the host tissues to support escape from a dying root and to allow for a search for new hosts...
  11. doi Increase of laccase activity during interspecific interactions of white-rot fungi
    Petr Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology, Academy of Sciences of the Czech Republic, Vídeíská 1083, Prague 4, Czech Republic
    FEMS Microbiol Ecol 50:245-53. 2004
    ..harzianum. The increase was only absent in species with no or low laccase production. Co-inoculation of P. ostreatus and T. versicolor resulted in an increase of laccase in the mixed culture...
  12. ncbi Fungal laccases - occurrence and properties
    Petr Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology ASCR, Prague, Czech Republic
    FEMS Microbiol Rev 30:215-42. 2006
    ..The fact that they only require molecular oxygen for catalysis makes them suitable for biotechnological applications for the transformation or immobilization of xenobiotic compounds...
  13. ncbi Purification and characterization of laccase from the white-rot fungus Daedalea quercina and decolorization of synthetic dyes by the enzyme
    P Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology AS CR, Videnska 1083, 14220 Prague 4, Czech Republic
    Appl Microbiol Biotechnol 63:560-3. 2004
    ..Laccase from Daedalea quercina was able to decolorize the synthetic dyes Chicago sky blue, poly B-411, remazol brilliant blue R, trypan blue and reactive blue 2...
  14. ncbi Screening of Pleurotus ostreatus isolates for their ligninolytic properties during cultivation on natural substrates
    I Eichlerova
    Institute of Microbiology AS CR, Prague, Czech Republic
    Biodegradation 11:279-87. 2000
    ..In our screening, six basidiospore-derived isolates growing well in nonsterile soil were found, which could be suitable for the prospective biotechnological exploitation...
  15. ncbi Production of lignocellulose-degrading enzymes and changes in soil bacterial communities during the growth of Pleurotus ostreatus in soil with different carbon content
    J Snajdr
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology, Academy of Sciences of the Czech Republic, Prague, Czechia
    Folia Microbiol (Praha) 51:579-90. 2006
    ..ostreatus. Bacterial community structure was affected by fungal colonization in low carbon soil, where a decrease of diversity and changes in substrate utilization profiles were detected...
  16. doi Local distribution of ectomycorrhizae-associated basidiomycetes in forest soil correlates with the degree of soil organic matter humification and available electrolytes
    M Gryndler
    Institute of Microbiology ASCR, v v i, 142 20 Prague 4, Czech Republic
    Folia Microbiol (Praha) 55:454-60. 2010
    ..The results may explain nonhomogeneity of the spatial distribution of the fungi associated with ectomycorrhizae as a result of their interaction with non-homogeneous soil environment...
  17. ncbi Temperature affects the production, activity and stability of ligninolytic enzymes in Pleurotus ostreatus and Trametes versicolor
    J Snajdr
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology, Academy of Sciences of the Czech Republic, 142 20 Prague, Czechia
    Folia Microbiol (Praha) 52:498-502. 2007
    ..versicolor laccases, respectively, and 60 degrees C for MnP. Temperatures causing 50% loss of activity after 24 h were 32 and 47 degrees C for laccases and 36 and 30 degrees C for MnP from P. ostreatus and T. versicolor, respectively...
  18. ncbi Estimation of bound and free fractions of lignocellulose-degrading enzymes of wood-rotting fungi Pleurotus ostreatus, Trametes versicolor and Piptoporus betulinus
    Vendula Valášková
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology ASCR, Videnska 1083, 14220 Praha 4, Czech Republic
    Res Microbiol 157:119-24. 2006
    ..versicolor and only 8% in P. betulinus. The enzymes also showed significant differences in freeze-drying stability. Hydrolases in general showed high stability, whereas laccase and Mn peroxidase of P. ostreatus were the least stable...
  19. ncbi Decolorization of synthetic dyes by the Fenton reagent and the Cu/pyridine/H2O2 system
    F Nerud
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology AS CR, Prague, Czech Republic
    Chemosphere 44:957-61. 2001
    ..Except for phenol red and eosin yellowish, (decolorization 8% and 52%, respectively) the dyes were decolorized up to 99% after 1-day incubation...
  20. ncbi Degradation of lignocellulose by Pleurotus ostreatus in the presence of copper, manganese, lead and zinc
    Petr Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology ASCR, Videnska 1083, 14220 Prague 4, Czech Republic
    Res Microbiol 156:670-6. 2005
    ..Laccase activity was increased by all tested metals, and unlike other white-rot fungi, Mn-peroxidase levels were low in the presence of manganese...
  21. ncbi Copper sorption by native and modified pellets of wood-rotting basidiomycetes
    J Gabriel
    Institute of Microbiology AS CR, , Prague, Czech Republic
    Lett Appl Microbiol 32:194-8. 2001
    ..CONCLUSIONS: Pellets of wood-rotting fungi showed the same or better copper sorption properties as those previously reported for lower fungi or filamentous bacteria, as well as good mechanical properties...
  22. ncbi Variability of laccase activity in the white-rot basidiomycete Pleurotus ostreatus
    P Baldrian
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology, Academy of Sciences of the Czech Republic, 142 20 Prague, Czechia
    Folia Microbiol (Praha) 47:385-90. 2002
    ..Variability of laccase activities was lower during solid-state fermentation on wheat straw and during the growth in nonsterile soil...
  23. ncbi Influence of mineral and organic fertilization on soil fungi, enzyme activities and humic substances in a long-term field experiment
    V Rezácová
    Institute of Microbiology, Academy of Sciences of the Czech Republic, 142 20 Prague, Czechia
    Folia Microbiol (Praha) 52:415-21. 2007
    ....
  24. doi Effect of long-term preservation of basidiomycetes on perlite in liquid nitrogen on their growth, morphological, enzymatic and genetic characteristics
    Ladislav Homolka
    Institute of Microbiology, Academy of Sciences of the Czech Republic ASCR, v v i, Videnska 1083, 142 20 Prague 4, Czech Republic
    Fungal Biol 114:929-35. 2010
    ..These findings suggest that the perlite-based freezing protocol is suitable for long-term preservation of large numbers of basidiomycetes...
  25. ncbi Degradation of cellulose and hemicelluloses by the brown rot fungus Piptoporus betulinus--production of extracellular enzymes and characterization of the major cellulases
    Vendula Valášková
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology, Academy of Sciences of the Czech Republic, Videnska 1083, 14220, Prague 4, Czech Republic
    Microbiology 152:3613-22. 2006
    ..8 mM). The fungus produced mainly beta-glucosidase and beta-mannosidase activity in its fruit bodies, while higher activities of endoglucanase, endoxylanase and beta-xylosidase were found in fungus-colonized wood...
  26. ncbi Purification of a new manganese peroxidase of the white-rot fungus Irpex lacteus, and degradation of polycyclic aromatic hydrocarbons by the enzyme
    Petra Baborova
    Institute of Microbiology AS CR, Prague, Czech Republic
    Res Microbiol 157:248-53. 2006
    ..Major degradation products of anthracene were identified. The results confirm the role of MnP in PAH degradation by I. lacteus, including cleavage of the aromatic ring...
  27. ncbi Copper-ligand complex for the decolorization of synthetic dyes
    Pradeep Verma
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology ASCR, Videnska 1083, 14220 Prague 4, Czech Republic
    Chemosphere 57:1207-11. 2004
    ..The rate of decolorization was not affected by pH in the range of 3-9. The rapid decolorization was accompanied by a fast decomposition of H(2)O(2) in the reaction mixture and by a fast production of hydroxyl radicals...
  28. ncbi Decolorization of structurally different synthetic dyes using cobalt(II)/ascorbic acid/hydrogen peroxide system
    Pradeep Verma
    Laboratory of Biochemistry of the Wood rotting Fungi, Institute of Microbiology ASCR, Videnska 1083, 142 20 Prague, Czech Republic
    Chemosphere 50:975-9. 2003
    ..The reaction is very fast, with more than 90% decolorization being attained within 15 min. The system produces hydroxyl radicals which are responsible for the decolorization...
  29. ncbi Decolorization of synthetic dyes using a copper complex with glucaric acid
    Pradeep Verma
    Laboratory of Biochemistry of Wood rotting Fungi, Institute of Microbiology, ASCR, Videnska 1083, 14220, Prague 4, Czech Republic
    Chemosphere 54:291-5. 2004
    ..The decolorizaton was not affected by pH. The involvement of hydroxyl radicals produced in the system in the decolorization of the dye molecules was confirmed by electron spin resonance study...
  30. ncbi Investigation of the response of wood-rotting fungi to copper stress by size-exclusion chromatography and capillary zone electrophoresis with ICP MS detection
    Véronique Vacchina
    Group of Bio Inorganic Analytical Chemistry, CNRS UMR 5034, Helioparc, Pau, France
    Anal Bioanal Chem 372:453-6. 2002
    ..The presence of a new compound in the SE chromatographic fraction of interest was confirmed by CZE-ICP MS. Attempts to identify the new compound by electrospray MS/MS failed because of insufficient sensitivity...
  31. ncbi Differential degradation of oak (Quercus petraea) leaf litter by litter-decomposing basidiomycetes
    Kari T Steffen
    Division of Microbiology, Department of Applied Chemistry and Microbiology, University of Helsinki, FIN 00014 Helsinki, Finland
    Res Microbiol 158:447-55. 2007
    ..inclinata and M. quercophilus. The results indicate that different litter-decomposing fungi can cause substantial litter transformation despite considerable differences in the production of lignocellulose-degrading enzymes...
  32. ncbi Influence of dimethyl sulfoxide on extracellular enzyme production by Pleurotus ostreatus
    Vishal Shah
    Department of Biology, Dowling College, NY 11769, USA
    Biotechnol Lett 28:651-5. 2006
    ..These results raise concerns about the interpretation of bioactivity measurements when DMSO is assumed to function as an inert co-solvent to solubilize water-insoluble molecules...