Intracellular colonization of Rhododendron and Vaccinium roots by Cenococcum geophilum, Geomyces pannorum and Meliniomyces variabilis.

abstract：:Three methods were used for the isolation of fungi in the present investigation: the dilution-plate method, hair-baiting technique with horse hairs and the "exposed plate" method. Sabouraud's glucose agar at 28 degrees C was also used as isolation medium. 102 species and 2 species varieties belonging to 36 genera were...

journal_title：Folia microbiologica

authors： Moubasher AH,Abdel-Hafez SI,Shoreit AA,Ismail MA

更新日期：1990-01-01 00:00:00

abstract：:A method is presented for the successful decontamination of sparingly soluble pteridine derivatives by microwave irradiation. The method is nondestructive, rapid and effective in eliminating contamination. ...

journal_title：Folia microbiologica

authors： Alam A

更新日期：1991-01-01 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

authors： Raska M,Bĕláková J,Krupka M,Weigl E

更新日期：2007-01-01 00:00:00

abstract：:Poly-gamma-L-glutamic acid was synthesized in optimized fermentor cultivation of Bacillus licheniformis. The polypeptide obtained was esterified using benzyl- and butylbromides. Benzyl esters with 30, 60 and 100% degree of esterification were prepared. Solubility of the products in dimethyl sulfoxide, chloroform, meth...

journal_title：Folia microbiologica

authors： Krecz A,Pócsi I,Borbély J

更新日期：2001-01-01 00:00:00

abstract：:Resistance determinants for HgCl2 and CdCl2 were eliminated along with a number of antibiotic resistance factors from Acinetobacter lwoffi and Micrococcus sp. at 44 degrees C. These organisms were orginally resistant to HgCl2, merbromin, CdCl2, Pb(NO3)2, benzylpenicillin, erythromycin, carbenicillin, tetracycline and ...

journal_title：Folia microbiologica

authors： Bhattacharyya G,Chaudhuri J,Mandal A

更新日期：1988-01-01 00:00:00

abstract：:The biological activity and the presence of genes sfp and ituD (surfactin and iturin A) among Bacillus strains isolated from the Amazon basin were determined. Bacillus spp. were tested for hemolytic activity and inhibition of fungal growth by agar plate assays in parallel with PCR for identification of sfp and ituD ge...

journal_title：Folia microbiologica

authors： Velho RV,Medina LF,Segalin J,Brandelli A

更新日期：2011-07-01 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

authors： Boruah HP,Kumar BS

更新日期：2002-01-01 00:00:00

abstract：:Hydroxy, n-saturated, branched, dioic, and unsaturated fatty acids in six freshwater wild cyanobacteria (Chroococcus minutus, Lyngbya ceylanica, Merismopedia glauca, Nodularia sphaerocarpa, Nostoc linckia, and Synechococcus aeruginosus) collected from different lakes and springs of Israel have been identified by gas c...

journal_title：Folia microbiologica

authors： Rezanka T,Dor I,Prell A,Dembitsky VM

更新日期：2003-01-01 00:00:00

abstract：:The biosynthetic gene cluster of porothramycin, a sequence-selective DNA alkylating compound, was identified in the genome of producing strain Streptomyces albus subsp. albus (ATCC 39897) and sequentially characterized. A 39.7 kb long DNA region contains 27 putative genes, 18 of them revealing high similarity with hom...

journal_title：Folia microbiologica

authors： Najmanova L,Ulanova D,Jelinkova M,Kamenik Z,Kettnerova E,Koberska M,Gazak R,Radojevic B,Janata J

更新日期：2014-11-01 00:00:00

abstract：:The bacterial strain KDF8 capable of growth in the presence of diclofenac and codeine analgesics was obtained after chemical mutagenesis of nature isolates from polluted soils. The strain KDF8 was identified as Raoultella sp. based on its morphology, biochemical properties, and 16S rRNA gene sequence. It was deposited...

journal_title：Folia microbiologica

authors： Palyzová A,Zahradník J,Marešová H,Sokolová L,Kyslíková E,Grulich M,Štěpánek V,Řezanka T,Kyslík P

更新日期：2018-05-01 00:00:00

abstract：:Brefeldin A has been recently characterized to act as an inhibitor of intracellular protein export with profound effects on the structure and function of the Golgi apparatus in animal cells. Manifold activities of the antibiotic (under different names) published in the 1960's and 1970's are reviewed: effects on fungal...

journal_title：Folia microbiologica

authors： Betina V

更新日期：1992-01-01 00:00:00

abstract：:Frequency of heterocytes and nitrogenase activity (NA) under light and dark cultivation conditions was determined in 12 cyanobacterial strains isolated from various soil habitats. In spite of a high variability, significant differences in NA among the strains were found in response of light and dark cultivation. Relat...

journal_title：Folia microbiologica

authors： Hrouzek P,Lukesová A,Simek M

更新日期：2004-01-01 00:00:00

abstract：:Aminoglycosides at 2x or 4x minimum inhibitory concentration induced postantibiotic effects against Pseudomonas aeruginosa lasting 3.5-4.9 h (gentamicin) and 0.5-3.7 h (selemycin). Postantibiotic effects of subinhibitory concentrations of the aminoglycosides tested were substantially longer. Some combinations of supra...

journal_title：Folia microbiologica

authors： Hostacká A

更新日期：1996-01-01 00:00:00

abstract：:We report the cloning and sequence analysis of a gamma-butyrolactone autoregulator regulatory island that includes an sscR gene encoding the gamma-butyrolactone autoregulator receptor from Streptomyces scabies NBRC 12914, a plant pathogenic strain. gamma-Butyrolactone autoregulators trigger secondary metabolism, and s...

journal_title：Folia microbiologica

authors： Kitani S,Hoshika M,Nihira T

更新日期：2008-01-01 00:00:00

abstract：:Strains of genus Citrobacter (152 isolates from 1950 to 1988 deposited in the Czech National Collection of Type Cultures, Prague) were re-classified using biological and matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) methods. One-hundred thirty-six strains (ca. 90 %) were i...

journal_title：Folia microbiologica

authors： Kolínská R,Spanělová P,Dřevínek M,Hrabák J,Zemličková H

更新日期：2015-01-01 00:00:00

abstract：:Murine herpesvirus 68 (MHV-68) is a natural pathogen that infects murid rodents, which serves as hosts for Ixodes ricinus ticks. For the first time, MHV-68 was detected in immature I. ricinus ticks feeding on Lacerta viridis lizards trapped in Slovakia, which supports the idea that ticks can acquire the virus from fee...

journal_title：Folia microbiologica

authors： Kúdelová M,Jánošová M,Belvončíková P

更新日期：2018-07-01 00:00:00

abstract：:Bifidobacteria (246 strains in total) were isolated from rectal samples of infants and adult humans and animals, and from intestinal samples of calves. Twenty-five strains grew well on mucin: 20 from infants, two from adults, and three from goatlings. Poor or no growth on mucin was observed in 156 bifidobacterial stra...

journal_title：Folia microbiologica

authors： Killer J,Marounek M

更新日期：2011-03-01 00:00:00

abstract：:Verotoxin-producing Escherichia coli (VTEC) are nowadays among the most important emerging group of food-borne pathogens (VTEC strains cause gastroenteritis that can be complicated by the hemorrhagic colitis or hemolytic uremic syndrome, HUS). Escherichia coli 026 producing verotoxin 2 was isolated and its identity co...

journal_title：Folia microbiologica

authors： Liptáková A,Siegfried L,Kmetová M,Birosová E,Kotulová D,Bencátová A,Kosecká M,Bánovcin P

更新日期：2005-01-01 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

authors： Votruba J,Páca J

更新日期：1992-01-01 00:00:00

abstract：:Skin microbiome main cultivable aerobes in human are coagulase-negative staphylococci and lipophilic corynebacteria. Staphylococcus strains (155) belonging to 10 species and 105 strains of Corynebacterium belonging to nine species from the skin swabs of healthy male volunteers were investigated to determine their enzy...

journal_title：Folia microbiologica

authors： Kwaszewska A,Sobiś-Glinkowska M,Szewczyk EM

更新日期：2014-11-01 00:00:00

abstract：:We report a novel application of calcein-acetomethyl ester in flow cytometry for rapid estimation of the number of G+-bacteria in rodent feces (Apodemus sylvaticus and Mus sp.f. muridae). We also use the combined application of flow cytometry and Syto-13 or Sypro Orange staining to count rapidly the total bacterial po...

journal_title：Folia microbiologica

authors： Moragues M,Comas-Riu J,Vives-Rego J

更新日期：2004-01-01 00:00:00

abstract：:Treatment of human group C and G streptococci with cyanogen bromide results in solubilization of surface protein G molecules. Strain-to-strain variation in the quantity, molar mass and functional activity of protein G extracted from representative group C and G isolates led to the identification of three structurally ...

journal_title：Folia microbiologica

authors： Gupalova T,Voltchek N,Totolyan A

更新日期：1999-01-01 00:00:00

abstract：:Glycerol-based medium (BM) with and without the addition of 1 g/L ascorbic acid (Asc) and/or 100 mg/L (+/-)-catechin (Cat) was tested for the storage of three commercial wine yeasts at -20 degrees C. The medium supplemented with Asc was also used to store 706 strains to verify the maintenance of the liquid state. A de...

journal_title：Folia microbiologica

authors： Sidari R,Caridi A

更新日期：2009-01-01 00:00:00

abstract：:Thirty-four thiosemicarbazones and S-alkyl thiosemicarbazones, and some of their Zn(II) and Pd(II) complexes were obtained and purified to investigate antimicrobial activity. MIC values of the compounds were determined by the disc diffusion method against Escherichia coli, Klebsiella pneumoniae, Proteus mirabilis, Pse...

journal_title：Folia microbiologica

authors： Kizilcikli I,Kurt YD,Akkurt B,Genel AY,Birteksöz S,Otük G,Ulküseven B

更新日期：2007-01-01 00:00:00

abstract：:A naturally deficient thiamine and methionine requiring strain of Bacillus coagulans (Ms 5) accumulates lysine in medium only when exogenous pyridoxine (optimal concentration, 0.1 mu g/ml) are supplied. Threonine exerts an inhibitory effect at higher concentrations but pyridoxine does not. ...

journal_title：Folia microbiologica

authors： Chatterjee S,Banerjee AK

更新日期：1975-01-01 00:00:00

abstract：:Numerous antibodies with a known mechanism of action are utilized as possible means for studying morphogenesis and differentiation. Inhibitors of biosynthesis of nucleic acids and proteins, compounds intervening with the synthesis and/or function of cell walls and membranes or compounds influencing the energy metaboli...

journal_title：Folia microbiologica

authors： Betina V

更新日期：1980-01-01 00:00:00

abstract：:Distribution of microtubules and F-actin in aerobically growing cells of Dipodascus magnusii, belonging to the class Saccharomycetes was analyzed using immunofluorescence microscopy and labeling with rhodamine-tagged phalloidin. A conspicuous system of permanent cytoplasmic microtubules was observed in association wit...

journal_title：Folia microbiologica

authors： Hasek J,Trachtulcová P,Kohlwein SD,Streiblová E

更新日期：2003-01-01 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

authors： Cernohorská L,Votava M

更新日期：2004-01-01 00:00:00

abstract：:Patients suffering from periodontitis or periodontosis were selected for the study. Further subdivision of these groups was based on the presence or absence of herpes and/or adenoviruses in their oral lymphocytes and epithelial cells. The phagocytic and bactericidal activities of oral leukocytes isolated from the same...

journal_title：Folia microbiologica

authors： Ongrádi J,Sallay K,Kulcsár G

更新日期：1987-01-01 00:00:00

abstract：:Antibody response to major porin proteins of S. Typhi (OmpC and OmpF) was evaluated in sera of typhoid patients (culture positive, n = 28; Widal positive, n = 16). Sera from fever patients (n = 6) having etiology other than Salmonella, and normal healthy human controls (n = 18) were also included. No significant diffe...

journal_title：Folia microbiologica

authors： Kumar S,Kapil S,Gautam V,Verma SK,Ray P

更新日期：2010-09-01 00:00:00