Abstract:
:The ability of Phanerochaete chrysosporium, Trametes versicolor, Coriolopsis polyzona, and Pleurotus ostreatus growing in a mitogen-limited mineral medium (NMM) to degrade PCBs in a commercial, Delor 106 mixture at a concentration of 0.9 ppm was compared. The respective amount of PCBs removed from the fungal cultures within 3 weeks were 25, 50, 41 and 0%. The capacities of the individual fungal species to remove PCBs correlated to some extent with their capabilities of decolorization of NMM agar containing both Poly R-478 or Remazol Brilliant Blue R dyes. Enzyme estimations indicated that both high and relatively stable activities of Mn-dependent peroxidase, Mn-independent peroxidase, lignin peroxidase, and laccase characterized efficient PCB degraders.
journal_name
Folia Microbiol (Praha)journal_title
Folia microbiologicaauthors
Novotný C,Vyas BR,Erbanová P,Kubátová A,Sasek Vdoi
10.1007/BF02898723subject
Has Abstractpub_date
1997-01-01 00:00:00pages
136-40issue
2eissn
0015-5632issn
1874-9356journal_volume
42pub_type
杂志文章abstract::A long-living artificial tripartite symbiosis involving a green alga (Chlamydomonas), a bacterium (Azotobacter) and a fungus (Alternaria) was established on carbon- and nitrogen-free medium. The basis of the interdependence is the complementation of photosynthetic CO2 assimilation and atmospheric nitrogen fixation. Gr...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-010-0067-9
更新日期:2010-07-01 00:00:00
abstract::The purpose of this study was to isolate bioluminescent strains and to phenotypically and biochemically identify them based on the 16S rRNA gene sequence. 16S rRNA gene sequence analysis of the 11 isolates revealed that they belonged to Shewanella woodyi. Nevertheless, they were determined to exhibit various growth ch...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-013-0269-z
更新日期:2014-01-01 00:00:00
abstract::Mycobacterium avium paratuberculosis (Map) is a pathogen which causes a chronic progressive granulomatous enteritis known as paratuberculosis or Johne's disease and it primarily affects wild and domestic ruminants. The aim of this research was to examine a flock which consisted of 294 goats and was located in Garfagna...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-017-0518-7
更新日期:2017-11-01 00:00:00
abstract::The present paper reports a modified method for isolation of lysostaphin--a bacteriolytic agent with specific affinity for staphylococcal cell wall. The proposed purification scheme includes three steps. The first procedure is ultrafiltration through a membrane filter giving a yield of 75.6%. The result of ultrafiltra...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02814386
更新日期:1993-01-01 00:00:00
abstract::A comparative examination of reduced methyl [MV·](+) and benzyl [BV·](+) viologens (as artificial electron donors for quantitative estimation of the respiratory periplasmic (Nap) and membrane-embedded (Nar) nitrate reductases) using a newly constructed nap mutant strain of Paracocccus denitrificans was done. The activ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-011-0004-6
更新日期:2011-01-01 00:00:00
abstract::The mathematical theory of substrate-induced acidification by microorganisms was based on special formulation of mass and charge conservation laws for distinct species. The strength of the theory was tested on the ethanol-induced acidification by Candida utilis in pure water and in phthalate buffer. We showed that the...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02836618
更新日期:1992-01-01 00:00:00
abstract::Fungal cells of Aureobasidium pullulans ATCC 201253 were immobilized by entrapment in chitosan beads, and the immobilized cells were investigated for their ability to produce the polysaccharide pullulan using batch fermentation. The 1% chitosan-entrapped fungal cells were capable of producing pullulan for two cycles o...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-011-0048-7
更新日期:2011-07-01 00:00:00
abstract::An extracellular acid phosphatase isolated from the culture of a wild strain Aspergillus niger, producing the dephosphorylating 3-phytase, was obtained in a homogeneous form by sequential application of ultrafiltration through PS 50 membrane, gel filtration on Sephadex G-100 and ion exchange chromatography on DEAE-Sep...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02931618
更新日期:2006-01-01 00:00:00
abstract::For the first time, it was reported in France a cluster of autochthonous severe community-acquired (CA) infections due to the USA300 methicillin-resistant Staphylococcus aureus (MRSA) clone. The three cases belonged to the same family without any identified clue of abroad importation pathway. The domestic spread of US...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-014-0322-6
更新日期:2014-11-01 00:00:00
abstract::The plasma membrane and mitochondria of bottom fermenting brewer's yeast obtained as a by-product of industrial beer production were isolated and the lipid fraction was analyzed. The phospholipid content accounted for 78 mg/g protein in the plasma membrane and 59 mg/g protein in the mitochondria. Major phospholipids i...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02931290
更新日期:2005-01-01 00:00:00
abstract::Spatial distribution of ectomycorrhizae-associated basidiomycetes was determined in oakbirch forest using terminal restriction fragment length polymorphism (T-RFLP) analysis. The data were correlated with actual soil humidity, pH, electric conductivity of the soil extract, absorbance A(465) and A(665) of water and alk...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-010-0076-8
更新日期:2010-09-01 00:00:00
abstract::Microorganisms that cause chronic infections exist predominantly as surface-attached stable communities known as biofilms. Microbial cells in biofilms are highly resistant to conventional antibiotics and other forms of antimicrobial treatment; therefore, modern medicine tries to develop new drugs that exhibit anti-bio...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-018-0633-0
更新日期:2019-01-01 00:00:00
abstract::The resistance to killing by free radicals of two mutants ofPhaffia rhodozyma was determined. Mutant 5-7 did not produce astaxanthin but produced beta-carotene, while mutant 3-4 did not produce any carotenoid pigments. The resistance of mutant 5-7 was the same as that of the wild type but mutant 3-4 was rapidly killed...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02816505
更新日期:1998-01-01 00:00:00
abstract::Based on the ability to attach to polymeric surfaces, the formation of biofilms was determined in 5 wild-type strains (Pseudomonas aeruginosa, Klebsiella pneumoniae, Acinetobacter baumanii, Escherichia coli, Staphylococcus warneri). Using modified Christensen method, minimum regrowth concentration (MRC) of piperacilli...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02931650
更新日期:2004-01-01 00:00:00
abstract::Candidiases, infections caused by germination forms of the Candida fungus, represent a heterogeneous group of diseases from systemic infection, through mucocutaneous form, to vulvovaginal form. Although caused by one organism, each form is controlled by distinct host immune mechanisms. Phagocytosis by polymorphonuclea...
journal_title:Folia microbiologica
pub_type: 杂志文章,评审
doi:10.1007/BF02931313
更新日期:2007-01-01 00:00:00
abstract::Lactobacillus bulgaricus 59 and L. casei RTS and their respective nitrosoguanidine-induced mutants were estimated for titratable and volatile acidities, production of biacetyl and acetoin and for proteolytic activity. Both the mutants showed a marked increase in proteolytic activity as compared to the parents. ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02897216
更新日期:1980-01-01 00:00:00
abstract::This work was aimed to develop a multiplex PCR assay to detect infectious agents such as Clavibacter michiganensis subsp. michiganensis, Fusarium sp, Leveillula taurica, and begomoviruses in tomato (Solanum lycopersicum) plants. Specific primer sets of each pathogen were designed based on intergenic ribosomal RNA sequ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-012-0206-6
更新日期:2013-07-01 00:00:00
abstract::One hundred clinical isolates of Pseudomonas aeruginosa were checked for their sensitivity towards silver nitrate. Majority of the isolates were resistant at 20 mg/L and the resistance decreased with increasing concentration of silver nitrate, only 5% of the organisms showed resistance above 70 mg/L. These silver-resi...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02820752
更新日期:1989-01-01 00:00:00
abstract::The screening of 17 SAg genes of S. aureus isolated from the sputum of cystic fibrosis (CF) patients revealed that among 47 genetically different strains, 39 (83 %) carried SAg genes. Superantigens forming enterotoxin gene cluster were detected in 20 strains. The 2nd most common superantigen type was selk detected in ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02931628
更新日期:2006-01-01 00:00:00
abstract::Bacteria accumulate high amounts of potassium in the cytoplasm. For studying transport of K+ (with 86Rb as a marker) in bacteria (Staphylococcus aureus 17810S), the cells were depleted of the internal K+ pool by a DNP treatment. Kinetics and energetics of 86Rb transport was assayed with glucose as an exogenous energy ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02816378
更新日期:1998-01-01 00:00:00
abstract::A new metabolite was isolated from the culture of Penicillium rugulosum and its structure was determined from physico-chemical data. Accompanying metabolites skyrin and rugulosin were characterized by UV, IR, CD, mass and NMR spectra. ...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02876598
更新日期:1978-01-01 00:00:00
abstract::In yeast, the STB5 gene encodes a transcriptional factor belonging to binuclear cluster class (Zn2Cys6) of transcriptional regulators specific to ascomycetes. In this study, we prepared the Kluyveromyces lactis stb5Δ strain and assessed its responses to different stresses. We showed that KlSTB5 gene is able to complem...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-019-00682-7
更新日期:2019-07-01 00:00:00
abstract::When investigating the possible antitrichomodal effect of 41 phenylsazones, nitro- and dinitro-phenylhydrazones a significant inhibitory effect on multiplication of Trichomonas foetus could be detected in 14 derivatives; eight derivatives were ineffective, other derivatives exhibited only a slight effect. The inhibito...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02883838
更新日期:1982-01-01 00:00:00
abstract::Staphylococcus aureus is a leading cause of bloodstream infections (BSI) and diseases that may be caused by hematogenous spread. The staphylococcal adhesin, for which the association with the infections emerging as a complication of septicemia has been well documented, is a bone sialoprotein-binding protein (Bbp). The...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-014-0321-7
更新日期:2014-11-01 00:00:00
abstract::The chloramphenicol resistance gene from pSa was introduced into T-DNA of pTi T37 of Agrobacterium tumefaciens by cointegration with intermediary plasmid based on pBR322. The resulting intermediary vector was mobilized to A. tumefaciens T37 by conjugative plasmid pRK2. The RK2 plasmid also forms contegrates with pTi d...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02926824
更新日期:1986-01-01 00:00:00
abstract::Physiological and biochemical properties were tested in 45 isolates of Aspergillus egyptiacus (16 isolates), Emericella nidulans (16) and Aspergillus versicolor (13). The three fungal species exhibited common and similar features. The big similarity between A. egyptiacus and E. nidulans was greater than between A. egy...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02814449
更新日期:1994-01-01 00:00:00
abstract::We isolated and identified functional groups of bacteria in the rumen of Creole goats involved in ruminal fermentation of native forage shrubs. The functional bacterial groups were evaluated by comparing the total viable, total anaerobic, cellulolytic, hemicellulolytic, and amylolytic bacterial counts in the samples t...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/s12223-012-0219-1
更新日期:2013-09-01 00:00:00
abstract::Isolates of Stenotrophomonas maltophilia species display the feature "temperature-dependent susceptibility" (TDS) to antibiotics. Both 30TDS strains (at least 4 times lower value of minimum inhibitory concentration (MIC) of an antibiotic at 30 than at 37 degrees C) and 37TDS strains (at least 4 times lower value of MI...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02818682
更新日期:2002-01-01 00:00:00
abstract::Biological activity of secondary metabolites produced by a plant-growth-promoting Pseudomonas fluorescens was evaluated. The strain produced antibiotics phenazine (PHE), 2,4-diacetylphloroglucinol (PHL) and siderophore pyoverdin (PYO) in standard King's B and succinic acid media, respectively. After extraction, PYO wa...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02818690
更新日期:2002-01-01 00:00:00
abstract::The levels of anti-Candida antibodies were determined in experimental animals immunized with 4 different yeast doses (0.3, 0.6, 1.2, 2.4 x 10(8) CFU) at weekly intervals. After immunization (sampling intervals 1, 2, and 3 months), the intravenous blood was examined for the presence of serum anti-Candida antibodies. Af...
journal_title:Folia microbiologica
pub_type: 杂志文章
doi:10.1007/BF02931340
更新日期:2003-01-01 00:00:00