Abstract：
:Small plasmid pKST23 was isolated from sheep ruminal Escherichia coli population. Plasmid sequence was determined to be 2,779 bp in length and was found to have an overall 42 % of GC pairs. However, its sequence can be divided into two regions based on genetic composition and the GC content. It was found that the high GC region spanning approximately from nucleotide 1,300 to 2,750 was identical to a group of small Escherichia coli plasmids and encoded a putative replication protein identical to plasmid pKL1 Rep protein. The part with lower GC pairs seemed to be more specific as it showed no similarity to the GenBank database. Computational analysis revealed four open reading frames, two of which showed considerable homology to replication proteins. PCR primers targeting parts of the two different regions of plasmid pKST23 were used to assess the occurrence of related plasmids within ruminal E. coli population.
journal_name
Folia Microbiol (Praha)journal_title
Folia microbiologicaauthors
Fecskeová L,Kovařík M,Javorský P,Pristaš Pdoi
10.1007/s12223-012-0124-7subject
Has Abstractpub_date
2012-07-01 00:00:00pages
277-9issue
4eissn
0015-5632issn
1874-9356journal_volume
57pub_type
杂志文章abstract：:Mineral nutrition of crop plants is one of the major challenges faced by modern agriculture, particularly in arid and semi-arid regions. In alkaline calcareous soils, the availability of phosphorus and zinc is critically less due to their fixation and precipitation as complexes. Farmers use fertilizers to fulfill crop...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-020-00831-3
更新日期：2020-10-24 00:00:00
abstract：:Sixty four biopsy specimens of oral Candida leukoplakias were examined. Histological sections were stained with periodic acid-Schiff (PAS) reagent and by Grocott's silver method. C. albicans isolates were cultivated from all the patients but fungal hyphae were proved histologically only in 23 of them. PAS-positive and...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02814437
更新日期：2001-01-01 00:00:00
abstract：:Cyanobacteria are one of the most successful and oldest forms of life that are present on Earth. They are prokaryotic photoautotrophic microorganisms that colonize so diverse environments as soil, seawater, and freshwater, but also stones, plants, or extreme habitats such as snow and ice as well as hot springs. This d...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/s12223-018-0626-z
更新日期：2018-09-01 00:00:00
abstract：:Enzyme synthesis of tryptophan from indole, pyruvate and ammonium salts was studied using Escherichia coli cells exhibiting a significant tryptophanase activity. In addition to the effect of cultivation medium composition and cultivation conditions, factors affecting the course of the conversion were investigated. Pro...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02820485
更新日期：1990-01-01 00:00:00
abstract：:Effects of increasing doses of UV-B radiation on photosynthetic efficiency (PE) and motility in Chlamydomonas reinhardtii were investigated. The exposure time ranged from 10 to 120 min at 0.73 W/m2 UV-B radiation. A decrease in compensation points (CP) was followed by an increase in PE on extending the UV-B treatment ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02817448
更新日期：2000-01-01 00:00:00
abstract：:Euglena ignobilis cells in natural puddle water of pH 7.8, when kept at 21 +/- 2 degrees C and under continuous light (intensity of approximately 30 micromol m(-2) s(-1)) in a culture chamber, decreased their speed of movement from > or = 78000 microm/min (after a 12-h cultivation), to 850-1300 microm/min after 18 h. ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02931412
更新日期：2005-01-01 00:00:00
abstract：:The minimum inhibitory concentrations (MICs) of 24 antibiotics were determined for 45 Stenotrophomonas maltophilia strains by the microdilution method at 37 and 30 degrees C (after 24 h and 48 h of incubation). The isolates were obtained from mouth swabs and pus of 116 captive snakes whereas the identical strains (bas...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-010-0014-9
更新日期：2010-01-01 00:00:00
abstract：:Rabbits, sensitized with M. kansasii, responded by a profound inhibition of migration of macrophages elicited by both antigens: the migration index for homologous antigen was 0.51 in the direct test and 0.65 in the indirect test; for heterologous antigen the indexes were 0.53 and 0.67. However, significant differences...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02877345
更新日期：1980-01-01 00:00:00
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
pub_type： 杂志文章
doi：10.1007/BF02891697
更新日期：1993-01-01 00:00:00
abstract：:An experimental model in white mice, infected with a mildly virulent strain of Klebsiella pneumoniae, was elaborated for studies on local immunity of the respiratory tract. Instillation of klebsiella into the supralaryngeal space of anaesthetised animals proved to be more suitable than the commonly used method of intr...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02879494
更新日期：1983-01-01 00:00:00
abstract：:Structural and functional properties of prokaryotic DNA methyltransferases are summarized. The different aspects of the role of DNA methylation which influences DNA-protein interaction in restriction and modification of DNA and in mismatch repair, DNA replication and gene expression are discussed. ...
journal_title：Folia microbiologica
pub_type： 杂志文章,评审
doi：10.1007/BF02815658
更新日期：1992-01-01 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
pub_type： 杂志文章
doi：10.1007/BF02931279
更新日期：2003-01-01 00:00:00
abstract：:A case report of ventriculoperitoneal shunt infection caused by Candida lusitaniae in a 6-year-old patient with cerebral astrocytoma and obstructive hydrocephalus is presented briefly with emphasis on the course of antifungal treatment. Seven isolates recovered subsequently from the cerebrospinal fluid were studied re...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-011-0063-8
更新日期：2011-09-01 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
pub_type： 杂志文章
doi：10.1007/s12223-019-00752-w
更新日期：2020-06-01 00:00:00
abstract：:Four in vitro experiments were set up to verify the colonization potential of ectomycorrhizal (EcM) Cenococcum geophilum FR. (strain CGE-4), saprotrophic Geomyces pannorum (LINK) SIGLER & CARMICHAEL (GPA-1) and a frequent root-associated, potentially ericoid mycorrhiza (ErM)-forming Meliniomyces variabilis Hambleton &...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02932096
更新日期：2007-01-01 00:00:00
abstract：:Two Bacillus cereus feather-degrading strains (23/1 and 6/2) were transformed using a recombinant plasmid p5.2 carrying the alkaline proteinase gene (aprE). A high level of the aprE gene expression was observed when the recombinant strains were grown on sporulation medium. The expression of the aprE gene proceeded dur...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-010-0004-y
更新日期：2010-01-01 00:00:00
abstract：:The aim of our study was to find out the optimal conditions for short-term storage of cerebrospinal fluid (CSF) samples for direct diagnosis of Lyme disease. A mixture of Borrelia-negative CSFs spiked with a defined amount of cultured Borrelia garinii was used. Borrelia stability was investigated over 7 days at four d...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-015-0408-9
更新日期：2016-01-01 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
pub_type： 杂志文章
doi：10.1007/s12223-011-0056-7
更新日期：2011-07-01 00:00:00
abstract：:The color of light (white, red, blue, and green) had a significant effect on the growth and reproductive processes (both in the nucleocytoplasmic and chloroplast compartment of the cells) in synchronous cultures of Scenedesmus obliquus. This effect decreased in the order red > white > blue > green. In the same order, ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02931828
更新日期：2006-01-01 00:00:00
abstract：:Almost all dried vegetative trichomes ofAnabaena iyengarii, Westiellopsis prolifica andNostochopsis lobatus died within 1 h, while those ofOscillatoria acuminata retained viability to some extent for 1 d under similar storage conditions. The viability of dried vegetative trichomes ofO. acuminata decreased about equall...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02903715
更新日期：1999-01-01 00:00:00
abstract：:The submerged culture of the Claviceps purpurea strain studied was polymorphous. In the process of alkaloid synthesis, cytodifferentiation preceded biochemical differentiation. The onset of the alkaloid phase was characterized by: predominance of chlamydospores in the culture, the presence of vegetative cells with red...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02876766
更新日期：1975-01-01 00:00:00
abstract：:Enterococcus faecalis is a ubiquitous bacterium of the gut that is observed in persistent periradicular infections. Its pathogenicity is associated with biofilm formation and the ability to survive under nutrient-poor (starvation) conditions. However, characteristics of chemical composition of biofilm cells developed ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-014-0319-1
更新日期：2014-09-01 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：:The effect of foliar application of 2% urea and 0.6% benomyl on changes in colonization of the rhizosphere by microorganisms and of roots by the fungus Gaeumannomyces graminis (Sacc.) Arx et Olivier var. tritici Walker was followed in vegetation glass-house experiments. Treatment with a urea solution resulted in incre...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02897213
更新日期：1980-01-01 00:00:00
abstract：:Chemical and microscopic features of wood decay by the basidiomycete Coriolopsis occidentalis are described. The fungus was grown on blocks of poplar, oak, and fir wood and caused significant mass, lignin, and saccharide losses in all kinds of wood. Poplar wood was particularly strongly affected. Twelve weeks after in...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02814527
更新日期：1994-01-01 00:00:00
abstract：:Nalidixic acid was used for describing more accurately the terminal replication region of the Mycobacterium phlei chromosome. Cell division in synchronized cultures was not sensitive to this acid any more between 185-190 min, i.e. about 10 min after replication of the ser gene, the last of 24 genes of the replication ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02927251
更新日期：1981-01-01 00:00:00
abstract：:Lactobacillus pobuzihii is a novel species which has been previously found in pobuzihi (fermented cummingcordia), a traditional fermented food in Taiwan. However, the lactic acid bacteria (LAB) microflora in pobuzihi has not been studied in detail. In this study, LAB from pobuzihi were isolated, identified, and charac...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-012-0188-4
更新日期：2013-03-01 00:00:00
abstract：:The antifungal effect of 2-alkylthio-6-amino- and 2-alkylthio-6-formamidobenzothiazoles (22 derivatives in all) on Aspergillus niger and various Candida yeasts was tested. No significant effect was observed with A. niger. With the pathogenic yeast species C. albicans and C. guilliermondii, the most efficient derivativ...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/BF02814461
更新日期：1989-01-01 00:00:00
abstract：:We report the complete nucleotide sequence and characterization of a small cryptic plasmid of Moraxella macacae 0408225, a newly described bacterial species within the family Moraxellaceae and a causative agent of epistaxis in macaques. The complete nucleotide sequence of the plasmid pMoma1 was determined and found to...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-014-0364-9
更新日期：2015-05-01 00:00:00
abstract：:Anaerobic ammonium-oxidizing (anammox) bacteria play an essential part in nitrogen removal in constructed wetlands. The objective of the present study was to explore the spatiotemporal dynamics of anammox bacterial communities and the associated factors in a full-scale constructed wetland for the treatment of polluted...
journal_title：Folia microbiologica
pub_type： 杂志文章
doi：10.1007/s12223-019-00726-y
更新日期：2020-04-01 00:00:00
