Extracellular enzymatic activities and physiological profiles of yeasts colonizing fruit trees.

abstract：:Rock phosphate effect on English mint (Mentha piperita L.) grown on steamed perlite:vermiculite (1:1, v:v) substrate, with and without rock phosphate, was evaluated in greenhouse experiments. Five treatments were carried out by inoculation with an arbuscular mycorrhizal fungus Glomus mosseae and a phosphorus solubiliz...

journal_title：Journal of basic microbiology

authors： Cabello M,Irrazabal G,Bucsinszky AM,Saparrat M,Schalamuk S

更新日期：2005-01-01 00:00:00

abstract：:The analysis of RubisCO genes is a highly useful instrument to explore the diversity of chemoautotrophic bacteria using the Calvin-Benson-Bassham cycle for CO2 fixation. However, because of the wide taxonomic distribution of phylogenetically related RubisCO forms, environmental studies targeting chemoautotrophs are ha...

journal_title：Journal of basic microbiology

authors： Alfreider A,Bogensperger T

更新日期：2018-08-01 00:00:00

abstract：:Clinical isolates of Proteus penneri were tested for the presence of genes encoding hemolytic activity. Strains possessing DNA sequences similar to the hlyCABD genes in Escherichia coli were found. Each secreted a 110 kDa protein which reacted with a specific anti-HlyA antiserum. Southern blotting analysis revealed th...

journal_title：Journal of basic microbiology

authors： Serwecinska L,Pytlos M,Lukomski S,Jaworski A,Rózalski A

更新日期：1997-01-01 00:00:00

abstract：:L-form strains of Proteus mirabilis and Escherichia coli lacking the cell wall represent an alternative prokaryotic cell system for the production of recombinant proteins (KLESSEN et al. 1988, LAPLACE et al. 1988a, 1989b). We could demonstrate that they are also able to synthesize the enzyme penicillin G acylase (PAC)...

journal_title：Journal of basic microbiology

authors： Gumpert J,Cron H,Plapp R,Niersbach H,Hoischen C

更新日期：1996-01-01 00:00:00

abstract：:Extracellular enzymes produced by Beauveria bassiana, are believed to play a key role in cuticle hydrolysis. Enzyme production and pathogenicity has been found to be positively correlated. Twenty-eight isolates of B. bassiana, collected from different geographical regions and host ranges were characterized by in vitro...

journal_title：Journal of basic microbiology

authors： Kaur G,Padmaja V

更新日期：2009-06-01 00:00:00

abstract：:The aim of this work was to study the catabolic pathway of the pollutant 2,4,6-trichlorophenol in Ralstonia eutropha JMP134. 2,6-dichlorohydroquinone was detected as transient intermediate. Enzymatic transformations of 6-chlorohydroxyquinol to 2-chloromaleylacetate, and of this compound to maleylacetate were detected ...

journal_title：Journal of basic microbiology

authors： Padilla L,Matus V,Zenteno P,González B

更新日期：2000-01-01 00:00:00

abstract：:The yeast Cryptococcus sp. UFMG-Y28 can utilize benzonitrile as a nitrogen and possible additional carbon source. The kinetics of growth on Yeast Carbon Base (YCB) added of benzonitrile as sole nitrogen source showed that benzonitrile was metabolized to benzoic acid and ammonia. Liquid chromatography analysis indicate...

journal_title：Journal of basic microbiology

authors： Rezende RP,Dias JC,Ferraz V,Linardi VR

更新日期：2000-01-01 00:00:00

abstract：:Intracellular aminopeptidase synthesized by a soil strain of Pseudomonas sp. was purified 323-fold using the following procedure: saturation with ammonium sulfate, separation by preparative electrophoresis, anion-exchange chromatography and gel filtration chromatography. Molecular weight of the enzyme determined accor...

journal_title：Journal of basic microbiology

authors： Jankiewicz U,Bielawski W

更新日期：2002-01-01 00:00:00

abstract：:The fungal population of Aswan High Dam Lake showed marked vertical variations during the period of study which extended from July 1985 to December 1986. High fungal counts were observed at the surface water which were mainly due to the high counts of Aspergillus fumigatus and A. terreus. Going deeper the fungal popul...

journal_title：Journal of basic microbiology

authors： Moharram AM,el-Hissy FT,el-Zayat SA

更新日期：1990-01-01 00:00:00

abstract：:Phytochromes are photoreceptor proteins involved in the detection of the red and far-red regions of the visible light spectrum. Fungal phytochromes are hybrid histidine kinases with a conserved domain architecture composed of an N-terminal photosensory module and a C-terminal regulatory output module that includes the...

journal_title：Journal of basic microbiology

authors： Lavín JL,Ramírez L,Pisabarro AG,Oguiza JA

更新日期：2015-09-01 00:00:00

abstract：:alpha-Aminodipate, an intermediate of the lysine biosynthetic pathway of fungi, or lysine when used as the sole nitrogen source in the medium was growth inhibitory and toxic to Saccharomyces cerevisiae. The fission yeast Schizosaccharomyces pombe and pathogenic fungi Candida albicans, Filobasidiella neoformans and Asp...

journal_title：Journal of basic microbiology

authors： Ye ZH,Garrad RC,Winston MK,Bhattacharjee JK

更新日期：1991-01-01 00:00:00

abstract：:A gene encoding an organic solvent-stable protease was amplified from Pseudomonas aeruginosa strain K by polymerase chain reaction using consensus primers based on multiple sequence alignment of alkaline and metalloprotease genes from Pseudomonas species. The gene, which consisted of 1440 bp nucleotides and deduced 47...

journal_title：Journal of basic microbiology

authors： Rahman RN,Geok LP,Wong CF,Basri M,Salleh AB

更新日期：2010-04-01 00:00:00

abstract：:Helicobacter pylori exhibit morphology convertion in a spiral or coccoid form. This study aims to reveal the impact of coccoid H. pylori on the proliferation and apoptosis of gastric epithelial cells. The cagA and vacA genes of H. pylori were detected by semi-quantitative RT-PCR. Proliferation and apoptosis were analy...

journal_title：Journal of basic microbiology

authors： Li N,Han L,Chen J,Lin X,Chen H,She F

更新日期：2013-02-01 00:00:00

abstract：:Efficiency of solid and liquid inocula and their use for spawn production were compared so that improved cultivation conditions for the edible mushroom Pleurotus ostreatoroseus could be tested. Solid and liquid inocula were prepared respectively with Potato Dextrose Agar (PDA) and Liquid Potato Dextrose (LPD). Wheat g...

journal_title：Journal of basic microbiology

authors： Rosado FR,Kemmelmeier C,Da Costa SM

更新日期：2002-01-01 00:00:00

abstract：:Patients with diabetes are considered a high-risk group involved with cerebral mucormycosis (CM). Due to the potential of Mucorales to invade sinuses and its rapid progression into orbit and retro-orbital areas and even brain, in most cases, CM is fatal in patients with diabetes. In the last few decades, mucormycosis ...

journal_title：Journal of basic microbiology

authors： Khoshbayan A,Didehdar M,Chegini Z,Taheri F,Shariati A

更新日期：2021-01-14 00:00:00

abstract：:An extracellular lipase isolated from Bacillus megaterium AKG-1 had an optimum activity at 55 degrees C/pH 7.0. It retained 100% activity at 50 degrees C for 30 min with a half life of 30 min at 70 degrees C. A 20-70% increase in lipase activity was observed in presence of acetone (20% v/v), DMSO (20% v/v) and isoprop...

journal_title：Journal of basic microbiology

authors： Sekhon A,Dahiya N,Tiwari RP,Hoondal GS

更新日期：2005-01-01 00:00:00

abstract：:Statistically-based experimental designs were applied to optimize the fermentation for the production of laccase by Pleurotus florida NCIM 1243. Eleven components were screened for their significant effect on laccase production using Plackett-Burman factorial design. Glucose (carbon source), asparagine (nitrogen sourc...

journal_title：Journal of basic microbiology

authors： Palvannan T,Sathishkumar P

更新日期：2010-08-01 00:00:00

abstract：:Enzymes of the glutathione-dependent detoxification pathway (glutathione S-transferase and gamma-glutamyl-transpeptidase) were induced, and the glutathione pool was completely depleted by phenoxyacetic acid in Penicillium chrysogenum mycelia incubated for 15 h in a culture medium containing lactose as a carbon source ...

journal_title：Journal of basic microbiology

authors： Emri T,Pócsi I,Szentirmai A

更新日期：1997-01-01 00:00:00

abstract：:Vibrio parahaemolyticus has long been known pathogenic to shrimp but only recently it is also reported pathogenic to tropical cultured marine finfish. Traditionally, bacterial diseases in aquaculture are often treated using synthetic antibiotics but concern due to side effects of these chemicals is elevating hence, ne...

journal_title：Journal of basic microbiology

authors： Lal TM,Sano M,Ransangan J

更新日期：2016-08-01 00:00:00

abstract：:Five-hundreds and eighty bacterial strains, isolated from various Antarctic marine sources and locations, were screened for antimicrobial activity against terrestrial microorganisms. Twenty-two Antarctic isolates (3.8%), mainly retrieved from the water column at Terra Nova Bay (Ross Sea), expressed antagonistic activi...

journal_title：Journal of basic microbiology

authors： Lo Giudice A,Bruni V,Michaud L

更新日期：2007-12-01 00:00:00

abstract：:An extracellular cold-adapted alkaline lipase from the psychrotrophic Yersinia enterocolitica strain KM1 was purified 26-fold to homogeneity. The enzyme was active over a broad range spanning 0-60 °C with an optimum activity at 37 °C, and it was found to be alkaline-preferring with an optimum activity at pH 9.0. The m...

journal_title：Journal of basic microbiology

authors： Ji X,Chen G,Zhang Q,Lin L,Wei Y

更新日期：2015-06-01 00:00:00

abstract：:Xylella fastidiosa, the causal agent of citrus variegated chlorosis (CVC), colonizes plant xylem, reducing sap flow, and inducing internerval chlorosis, leaf size reduction, necrosis, and harder and smaller fruits. This bacterium may be transmitted from plant to plant by sharpshooter insects, including Bucephalogonia ...

journal_title：Journal of basic microbiology

authors： Dourado MN,Santos DS,Nunes LR,Costa de Oliveira RL,de Oliveira MV,Araújo WL

更新日期：2015-12-01 00:00:00

abstract：:An extremely acidic mine drainage (AMD) water sample was collected in 1998 and 2008 from Panandhro lignite mine, Gujarat, India. The yeast isolated from this sample was identified using mini API identification system, as a member of genus Candida. The major cellular fatty acids detected by FAME from the isolate are C(...

journal_title：Journal of basic microbiology

authors： Patel MJ,Tipre DR,Dave SR

更新日期：2009-12-01 00:00:00

abstract：:The Schizosaccharomyces pombe msrB(+) gene encoding methionine-R-sulfoxide reductase (MsrB) was cloned into the shuttle vector pRS316 to generate the recombinant plasmid pFMetSO. The msrB(+) mRNA level was significantly increased in the S. pombe cells harboring pFMetSO, indicating that the cloned msrB(+) gene is funct...

journal_title：Journal of basic microbiology

authors： Jo H,Cho YW,Ji SY,Kang GY,Lim CJ

更新日期：2014-01-01 00:00:00

abstract：:Aspergillus nidulans produces sterigmatocystin, a secondary metabolite mycotoxin, for the protection of its reproductive structures. Previous studies on grazing behavior of fungivore arthropods, regulation of sexual development, and secondary metabolite biosynthesis have revealed the association of sterigmatocystin bi...

journal_title：Journal of basic microbiology

authors： Ámon J,Keisham K,Bokor E,Kelemen E,Vágvölgyi C,Hamari Z

更新日期：2018-07-01 00:00:00

abstract：:Campylobacter jejuni is an important human food-borne intestinal pathogen, however relatively little is known about its mechanisms of pathogenesis or pathogen-host interactions. To monitor changes in gene expression and glycan binding of C. jejuni within a common avian host, an immunomagnetic separation technique (IMS...

journal_title：Journal of basic microbiology

authors： King RM,Day CJ,Hartley-Tassell LE,Connerton IF,Tiralongo J,McGuckin MA,Korolik V

更新日期：2013-03-01 00:00:00

abstract：:For mass cultivation of group B streptococci (B-III and B-variant streptococci), a fermenter dialysis culture technique is described and compared to conventional shaking culture and fermenter batch culture techniques. The influence of two kinds of cultivation media on the bacterial yield is demonstrated. The growth ra...

journal_title：Journal of basic microbiology

authors： Starke R,Mehl M,Möckel C,Grunow R,Montag T,Von Baehr R,Schmidt G

更新日期：1989-01-01 00:00:00

abstract：:A culture was isolated from an industrial mercuric salt-contaminated soil, which could tolerate Cd, Co, Zn, Cr, and Hg up to 190, 525, 350, 935, and 370 μM, respectively. The isolate was identified as Lysinibacillus sphaericus by 16S rRNA gene sequencing. It bioaccumulated Cd, Co, and Zn, and reductively detoxified Cr...

journal_title：Journal of basic microbiology

authors： Bafana A,Chakrabarti T,Krishnamurthi K

更新日期：2015-03-01 00:00:00

abstract：:Cassava wastes--the peel and the root fibre were taken through various pretreatment procedures before being subjected to solid state fermentation with Trichoderma harzianum. Most of the pretreatment processes increased the cellulose and hemicellulose content of the cassava peel and fibre by as high as 155% while sulfu...

journal_title：Journal of basic microbiology

authors： Onilude AA

更新日期：1996-01-01 00:00:00

abstract：:The steroid 1-dehydrogenase of Rhodococcus erythropolis IMET 7030, an active steroid-transforming strain, was localized by immunogold labelling both in cells induced with 17-alpha-methyl-testosterone and in noninduced cells. The labelling intensity was much higher in induced cells than in noninduced cells, indicating ...

journal_title：Journal of basic microbiology

authors： Wagner B,Atrat PG,Clark-Curtiss JE,Wagner M

更新日期：1992-01-01 00:00:00