Attachment of lactic acid bacteria to beef-muscle surfaces.

abstract：:Streptomyces cinnamonensis produces a new substance named AIB (for anti-isobutyrate) factor which, on a solid medium, efficiently counteracts toxic concentrations not only of isobutyrate but also of other salts of short-chain monocarboxylic acids. In the present study we demonstrate that the AIB factor activity is wid...

journal_title：Folia microbiologica

authors： Pospísil S,Vánová M,Machurová V

更新日期：1993-01-01 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：:Vancomycin is often used in orthopedic surgery as a local prophylaxis of bacterial infection. The aim of this work was to compare the release of vancomycin and its biologically inactive crystalline degradation products (CDP-1) during in vitro experiments from different types of local antibiotic delivery systems (bone ...

journal_title：Folia microbiologica

authors： Klapkova E,Nescakova M,Melichercik P,Jahoda D,Dunovska K,Cepova J,Prusa R

更新日期：2020-06-01 00:00:00

abstract：:The ribosomal stalk is involved directly in the interaction of the elongation factors with the ribosome during protein synthesis. The stalk is formed by a complex of five proteins, four small acidic polypeptides and a larger protein which directly interacts with the rRNA at the GTPase center. In eukaryotes, the acidic...

journal_title：Folia microbiologica

authors： Rodriguez-Gabriel MA,Bou G,Briones E,Zambrano R,Remacha M,Ballesta JP

更新日期：1999-01-01 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

authors： Wiśniewska K,Piórkowska A,Kasprzyk J,Bronk M,Świeć K

更新日期：2014-11-01 00:00:00

abstract：:Raoultella spp. representatives are Gram-negative capsulated, nonmotile rods. These bacteria are found in the natural environment: plants, water, soil and insects. R. ornithinolytica is one of the three species of Raoultella. R. ornithinolytica is the only species within the genus which has the ability to produce orni...

journal_title：Folia microbiologica

authors： Sękowska A,Dylewska K,Gospodarek E,Bogiel T

更新日期：2015-11-01 00:00:00

abstract：:The effect of dental plaque bacteria on LFA-1 beta expression on peripheral blood leukocytes was studied in 20 patients with early-onset periodontitis and in 10 healthy controls. Stimulation of PMN with selected dental plaque bacteria which play a role in the pathogeny of periodontitis significantly increased the expr...

journal_title：Folia microbiologica

authors： Procházková J,Bártová J,Bílková A,Kruzík P,Krejsa O,Dusková J,Mrklas L

更新日期：1996-01-01 00:00:00

abstract：:A new strain of Bacillus sp. was isolated from a hot water spring in India. This strain generated a high activity of extracellular beta-galactosidase at 37 degrees C in shake flasks. The beta-galactosidase activity was found to increase continuously but the production rate was slower than with some other organisms rep...

journal_title：Folia microbiologica

authors： Sani RK,Chakraborti S,Sobti RC,Patnaik PR,Banerjee UC

更新日期：1999-01-01 00:00:00

abstract：:Ten thermophilic Gram-positive bacteria were isolated from various soils of Saudi Arabia. The strains are spore-forming rods belonging to the species Bacillus stearothermophilus. The cells are motile, strictly aerobic, catalase and oxidase positive. The sporangia appear to be swollen and their position varies from ter...

journal_title：Folia microbiologica

authors： Abu-Zinada AH,Hossain A,Yonis HI,Elwan SH

更新日期：1981-01-01 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

authors： Márová I,Dadák V

更新日期：1993-01-01 00:00:00

abstract：:The biochemical basis of a defective bioenergetic system was attempted to be determined in N,N'-dicyclohexylcarbodiimide (DCCD)-resistant mutant of Methanothermobacter thermautotrophicus. Components participating in the maintenance of methanoarchaeal membrane structure and function, such as the composition of the mixt...

journal_title：Folia microbiologica

authors： Nováková Z,Surín S,Blasko J,Majerník A,Smigán P

更新日期：2008-01-01 00:00:00

abstract：:Cryptococcus neoformans is encapsulated yeast that causes cryptococcosis. The cryptococcal meningitis may cause neuropsychiatric symptoms. Here, we evaluated the in vitro activity of amphotericin B (AMB), chlorpromazine (CLOR), and sertraline (SERT) alone or in combination against clinical isolates of C. neoformans co...

journal_title：Folia microbiologica

authors： Rossato L,Loreto ÉS,Zanette RA,Chassot F,Santurio JM,Alves SH

更新日期：2016-09-01 00:00:00

abstract：:Diseases of the central nervous system (CNS) mean for the human organism a potentially dangerous situation. An investigation of cerebrospinal fluid (CSF) provides important information about a character of CNS impairment in the decision-making diagnostic and therapeutic algorithm. The authors present a brief overview ...

journal_title：Folia microbiologica

authors： Hepnar D,Adam P,Žáková H,Krušina M,Kalvach P,Kasík J,Karpowicz I,Nasler J,Bechyně K,Fiala T,Mamiňák M,Malíková I,Mareš J,Šigut V,Tokár Z,Vránová J

更新日期：2019-05-01 00:00:00

abstract：:Inducible pigmentation changes were observed in pigmented strains of Brevibacterium sp. M27 and B. flavum treated with N-methyl-N'-nitro-N-nitrosoguanidine. The highest frequency of induction was reached already at a survival of 30-40% with the maximal yield of 6-10%. As compared with the initial yellow colour, three ...

journal_title：Folia microbiologica

authors： Konícková-Radochová M,Konícek J,Rytír V

更新日期：1988-01-01 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

authors： Illichmanová A,Janů M,Sedláček V,Kučera I

更新日期：2011-01-01 00:00:00

abstract：:The present study was designed to characterize six Trueperella (T.) abortisuis strains, cultured over a period of 5 months from fetus and abortion material of six pigs of a single farm in Mecklenburg-West Pomerania federal state, Germany. It was of interest to investigate the epidemiological relationships of the six s...

journal_title：Folia microbiologica

authors： Alssahen M,Hassan AA,Wickhorst JP,Sammra O,Lämmler C,Glaeser SP,Kämpfer P,Timke M,Prenger-Berninghoff E,Abdulmawjood A

更新日期：2020-06-01 00:00:00

abstract：:Five trisubstituted quinazolones and eight trisubstituted quinazoline-4-thiones have been tested for antibacterial effects by a microdilution method. Four derivatives exerted a significant effect on E. coli, P. aeruginosa, S. aureus and B. subtilis (IC50 < 100 mg/L). In the bacterium P. aeruginosa six quinazolines sho...

journal_title：Folia microbiologica

authors： Jantová S,Greif G,Spirková K,Stankovský S,Oravcová M

更新日期：2000-01-01 00:00:00

abstract：:Three indigenous plasmids designated pRK1, pRK2 and pRK3 were identified among producers of penicillin G acylase (PGA) derived from the strain Escherichia coli W ATCC 9637. Their size and copy number (CN) in E. coli W were determined (kb; CN): pRK1 (80; 3.4), pRK2 (5.1; 71), and pRK3 (4.8; 13.7). Strain E. coli RE2 ha...

journal_title：Folia microbiologica

authors： Sobotková L,Grafková J,Stĕpánek V,Vacík T,Maresová H,Kyslík P

更新日期：1999-01-01 00:00:00

abstract：:Coxiella burnetii (C. burnetii), an intracellular zoonotic bacterium causing Q fever, occurs widely in cattle herds. After invasion of the pregnant uterus and initial localization in the placenta, active C. burnetii infections may spread to the fetus hematogenously or by the amniotic-oral route and thus may cause abor...

journal_title：Folia microbiologica

authors： Freick M,Konrath A,Enbergs H,Walraph J,Weber J,Eulenberger K

更新日期：2018-03-01 00:00:00

abstract：:Submerged cultures of the low-production strain of Tolypocladium inflatum DSM 63544 formed a mixture of cyclosporins (CS) consisting of CS-A, CS-B, "CS-3" and "CS-4". Glucose, sucrose and maltose were highly favored for biomass production but provided a different physiological state necessary for CS biosynthesis. Not ...

journal_title：Folia microbiologica

authors： Zhao DX,Beran M,Kozová J,Rehácek Z

更新日期：1991-01-01 00:00:00

abstract：:The root nodules of Phaseolus mungo (a herbaceous leguminous pulse) contained a high amount of 3-indolylacetic acid (IAA). A tryptophan pool present in the nodule might play the role of precursor for IAA production. From the root nodule a Rhizobium sp. was isolated. The symbiont produced a large amount of IAA (142 mic...

journal_title：Folia microbiologica

authors： Ghosh S,Sengupta C,Maiti TK,Basu PS

更新日期：2008-01-01 00:00:00

abstract：:Differences in the effect of volatile and gaseous metabolites of germinating pea seeds on the germination of spores of Mucor racemosus and macroconidia of Fusarium oxysporum are described. Germination of spores of M. racemosus was inhibited by seed metabolites whereas germination of macroconidia of F. oxysporum was st...

journal_title：Folia microbiologica

authors： Catská V

更新日期：1980-01-01 00:00:00

abstract：:The vacA and cagA genotypes of Helicobacter pylori exhibited distinct geographic distribution and correlation with severity of disease. In the above genotypes (obtained from 150 H. pylori-positive patients--139 with gastritis, 10 with ulcer and 1 patient with gastric cancer) combinations vacA s1/m1 and s2/m2 were dete...

journal_title：Folia microbiologica

authors： Mattana CM,Vega AE,Escobar F,Sabini L,Zanón S,Puig de Centorbia ON

更新日期：2007-01-01 00:00:00

abstract：:Beauveria bassiana is widely studied as an alternative to chemical acaricides in controlling the cattle tick Rhipicephalus microplus. Although its biocontrol efficiency has been proved in laboratory and field scales, there is a need to a better understanding of host interaction process at molecular level related to bi...

journal_title：Folia microbiologica

authors： Santi L,Coutinho-Rodrigues CJB,Berger M,Klein LAS,De Souza EM,Rosa RL,Guimarães JA,Yates JR 3rd,Perinotto WMS,Bittencourt VREP,Beys-da-Silva WO

更新日期：2019-05-01 00:00:00

abstract：:The autofluorescence (primary fluorescence, AF) of agar cultures of the brown-rot fungus Piptoporus betulinus was investigated in Zeiss Jenalumar and Nikon Eclipse 8201 fluorescence microscopes at various excitations. The strongest AF of hyphae was found in minimal medium with glucose, where the hyphae exhibited green...

journal_title：Folia microbiologica

authors： Zižka Z,Vêtrovský T,Gabriel J

更新日期：2010-11-01 00:00:00

abstract：:The temperature dependence of fluorescence anisotropy, lifetime and differential tangent of 1,6-diphenyl-1,3,5-hexatriene (DPH) and its polar trimethylammonium derivative (TMA-DPH) were investigated in cytoplasmic membranes of Bacillus subtilis. The fluorescence parameters were compared in the two types of membranes p...

journal_title：Folia microbiologica

authors： Konopásek I,Svobodová J,Toptygin DD,Svoboda P

更新日期：1990-01-01 00:00:00

abstract：:Single chain Fv (scFv) antibodies (generated by phage display technology, molecules representing new and efficient tools in the research and diagnostics of infectious diseases) against the capsid protein (p25) of Maedi-Visna virus were selected. Several clones of p25 specific scFv antibodies were identified; one of th...

journal_title：Folia microbiologica

authors： Celer V,Blazek D,Navrátilová I,Skládal P,Blacklaws B,Bujdoso R

更新日期：2003-01-01 00:00:00

abstract：:Some Bacillus subtilis mutants with different levels of homoserine dehydrogenase were described. Strains that do not accumulate methionine have a high homoserine dehydrogenase activity. Low activity was detected in mutants where cell growth was completely inhibited by 0.7 mmol/L methionine. A low concentration of dime...

journal_title：Folia microbiologica

authors： Kalcheva HO,Shanskaya VO,Smutny J,Maluta SS

更新日期：1991-01-01 00:00:00

abstract：:Investigation of the dependence of cell yield of Candida boidinii in a chemostat and specific growth rate in a turbidostat on temperature was carried out using methanol as substrate. Each of the curves obtained had only one maximum, the optimum temperature for yield (Ys) and for specific growth rate (micron) being som...

journal_title：Folia microbiologica

authors： Kuvshinnikov VD,Sobotka M,Minkevich IG,Eroshin VK

更新日期：1977-01-01 00:00:00

abstract：:Two classes of newly synthesized amphiphilic compounds, phenolic antioxidants ("phenolics") and N-oxides exert in vivo antioxidant effects on live S. cerevisiae cells. Both groups have low toxicity, phenolics being more toxic than N-oxides and compounds with a longer alkyl chain having higher toxicity than those with ...

journal_title：Folia microbiologica

authors： Krasowska A,Sigler K

更新日期：2007-01-01 00:00:00