Antiviral effect of diammonium glycyrrhizinate on cell infection by porcine parvovirus.

abstract：:Pasteurella haemolytica was isolated from three of 18 grass samples and four of 18 water samples collected from two grazing fields occupied by sheep. This microorganism was also isolated from three of nine straw bedding samples collected from a pen housing ewes affected by mastitis caused by P. haemolytica. The same e...

journal_title：Current microbiology

authors： Burriel AR

更新日期：1997-11-01 00:00:00

abstract：:Ostricacin-1 and ostricacin-2 (Osp-1 and Osp-2) were beta-defensins antimicrobial peptides that were purified from ostrich leukocytes using a cation-exchange column and a semi-prep RP-HPLC column. Both ostricacins were subjected to increased concentrations of monovalent cations (K(+) and Na(+)) and divalent cations (C...

journal_title：Current microbiology

authors： Sugiarto H,Yu PL

更新日期：2007-07-01 00:00:00

abstract：:Enterotoxigenic Escherichia coli causes diarrhea by producing several virulence factors including heat-labile enterotoxin (LT). LT is maximally expressed at 37 degrees C. The histone-like nucleoid structuring protein (H-NS) appears to inhibit LT expression by binding to a downstream regulatory element (DRE) at low tem...

journal_title：Current microbiology

authors： Trachman JD,Yasmin M

更新日期：2004-11-01 00:00:00

abstract：:Cyanide has been proved to be degraded by Klebsiella oxytoca. In order to examine the physiological responses of cyanide degradation by this bacterium, two-dimensional (2-DE) electrophoresis approach and MALDI-TOF-MS allow us to identify 106 proteins spots that were significantly altered in the presence of 1 mM cyanid...

journal_title：Current microbiology

authors： Tang P,Hseu YC,Chou HH,Huang KY,Chen SC

更新日期：2010-03-01 00:00:00

abstract：:Insecticidal proteins produced by strains of Bacillus thuringenesis are specific toward target pests. One of the Bt proteins, Cry 1Ac has been used successfully for controlling crop predation by polyphagous pests Helicoverpa armigera. Structurally, Bt proteins consist of three domains; domain I and III are fairly homo...

journal_title：Current microbiology

authors： Sharma A,Kumar S,Bhatnagar RK

更新日期：2011-02-01 00:00:00

abstract：:In this study, fatty-acid content and patterns were analyzed in order to distinguish Nostoc flagelliforme, an edible terrestrial cyanobacterium, from other Nostoc species and representatives typical of its close neighbors (genera Anabaena, Microcystis, and Synechococcus). According to the Kenyon-Murata classification ...

journal_title：Current microbiology

authors： Liu XJ,Chen F,Jiang Y

更新日期：2003-12-01 00:00:00

abstract：:A screen of thermophilic lactic acid bacteria identified Streptococcus thermophilus strain ST110 as the putative producer of a bacteriocin with high level of activity against pediococci. Thermophilin 110 was isolated from culture supernatant after 16 h of growth and partially purified by a chloroform extraction proced...

journal_title：Current microbiology

authors： Gilbreth SE,Somkuti GA

更新日期：2005-09-01 00:00:00

abstract：:Corynebacterium glutamicum, a Gram-positive soil bacterium belonging to the mycolic acids-containing actinomycetes, is able to use the lignin degradation products ferulate, vanillate, and protocatechuate as sole carbon sources. The gene cluster responsible for vanillate catabolism was identified and characterized. The...

journal_title：Current microbiology

authors： Merkens H,Beckers G,Wirtz A,Burkovski A

更新日期：2005-07-01 00:00:00

abstract：:Acinetobacter baumannii is an emerging opportunistic pathogen that primarily infects critically ill patients in nosocomial settings and there is a need for identifying new alternative therapeutic agents against these organisms. Ceragenins are non-peptide, membrane-active agents that mimic the antimicrobial properties ...

journal_title：Current microbiology

authors： Bozkurt-Guzel C,Inci G,Oyardi O,Savage PB

更新日期：2020-08-01 00:00:00

abstract：:Cell protein profiles of submerged cultures of Streptomyces aureofaciens cultivated in the absence or presence of 12 microM benzyl thiocyanate (BT) were analyzed by one-dimensional SDS polyacrylamide gel electrophoresis. Substantial increase in the intensity of the 13, 35, 37, 60, and 100 kDa protein bands was observe...

journal_title：Current microbiology

authors： Novotná J,Li XM,Novotná J,Vohradský J,Weiser J

更新日期：1995-08-01 00:00:00

abstract：:Sheath rot disease of rice caused by Sarocladium oryzae (Sawada) (=Acrocylindrium oryzae, Sawada) has become an important production constraint in all rice-growing countries. Pathogenicity, phytotoxic metabolites, and random amplified polymorphic DNA (RAPD) markers were used to assess the level of genetic variability ...

journal_title：Current microbiology

authors： Ayyadurai N,Kirubakaran SI,Srisha S,Sakthivel N

更新日期：2005-06-01 00:00:00

abstract：:An isolate of Lactococcus lactis from fermented milk was found to produce a bacteriocin peptide. The isolate could grow in a medium with an initial pH of 11.0, in which it produced the bacteriocin extracellularly at the highest level. The level of the bacteriocin in the medium increased in parallel to the bacterial gr...

journal_title：Current microbiology

authors： Mitra S,Chakrabartty PK,Biswas SR

更新日期：2005-09-01 00:00:00

abstract：:Grasslands are suffering from long-term overgrazing because of the population inflation. Furthermore, nitrous oxide (N2O) is a major greenhouse gas that also depletes stratospheric ozone. However, the emission rate of grassland N2O and underlying mechanisms remained unclear under different grazing intensities. We cond...

journal_title：Current microbiology

authors： Du Y,Shu K,Guo X,Pengjin Z

更新日期：2019-05-01 00:00:00

abstract：:Fragments of Synechocystis-DNA driving salt-induced gene expression in E. coli were isolated with translational fusions to a 'lacZ gene. One fragment (fragment 19) showed a NaCl-dependent activation of betaGal expression with the maximum of a ninefold increase in enzyme activity. A similar induction was triggered by t...

journal_title：Current microbiology

authors： Milkowski C,Quinones A,Hagemann M

更新日期：1998-08-01 00:00:00

abstract：:Bacillus thuringiensis strain BtMC28 was isolated from the soil sample in China. Two novel crystal protein genes were found by using the PCR-RFLP method. Moreover, the full-length sequences of two novel genes were obtained by a single oligonucleotide nested (SON)-PCR upstream and downstream strategy. Sequence analysis...

journal_title：Current microbiology

authors： Tan F,Zhu J,Tang J,Tang X,Wang S,Zheng A,Li P

更新日期：2009-06-01 00:00:00

abstract：:Corrinoids in several diverse species of methanogens were quantified by a bioassay utilizingEscherichia coli 113-3, a corrinoid auxotroph. All five species examined contained >0.65 nmol corrinoid/mg dry cells when grown on H2/CO2 as carbon and energy source. The highest corrinoid levels (4.1 nmol/mg cells) were found ...

journal_title：Current microbiology

authors： Krzycki J,Zeikus JG

更新日期：1980-07-01 00:00:00

abstract：:In order to develop an efficient system for deleting genomic segment in Agrobacterium tumefaciens to analyze gene functions and construct marker gene-free recombinant strains, a Cre recombinase expression plasmid was constructed by placing its encoding gene under the control of Ptet promoter and cloning into the plasm...

journal_title：Current microbiology

authors： Liu Z,Xie Y,Zhang X,Hu X,Li Y,Ding X,Xia L,Hu S

更新日期：2016-04-01 00:00:00

abstract：:Unicellular green algae, like Chlorella, offer a potentially useful system for the expression of heterologous proteins. However, the development of Chlorella as a bioreactor has been delayed owing to the lack of a stable transformation technique. Here we report on the use of micro-projectile bombardment to introduce t...

journal_title：Current microbiology

authors： Dawson HN,Burlingame R,Cannons AC

更新日期：1997-12-01 00:00:00

abstract：:Subsurface Wastewater Infiltration System (SWIS) is a sewage ecological treatment technology with low investment, energy consumption, and operating cost. SWIS soil contains a large variety of microorganisms. The metabolic process and production of microorganisms are an important basis for qualitatively describing the ...

journal_title：Current microbiology

authors： Yang L,Li Y,Su F,Li H

更新日期：2020-02-01 00:00:00

abstract：:Stenotrophomonas maltophilia is an emerging opportunistic pathogen linked not only to bacteremia, sepsis, and pneumonia but also to severe chronic enteritis. Persons with the impaired immune system are prone to be infected by S. maltophilia since its pathogenicity seems to be more associated with the host immune syste...

journal_title：Current microbiology

authors： Okuno NT,Freire IR,Segundo RTRS,Silva CR,Marin VA

更新日期：2018-12-01 00:00:00

abstract：:In this study, the rumen was assessed for its potential to detoxify RDX using molecular microbial ecology as well as analytical chemistry techniques. Results indicated significant loss (P < 0.05) of RDX in <8-h post incubation, and qualitative LC-MS/MS analysis showed evidence for the formation of 1-NO-RDX (M-O + HCOO...

journal_title：Current microbiology

authors： Perumbakkam S,Craig AM

更新日期：2012-08-01 00:00:00

abstract：:Protease production by Streptomyces sp. 594 was obtained after submerged fermentation (SF) and solid-state fermentation (SSF) using feather meal (FM) and corn steep liquor (CSL) as sole sources of carbon and nitrogen. Enzyme productions were 13.4 U ml(-1) in SF and 21.5 U g(-1) in SSF; these values were approximately ...

journal_title：Current microbiology

authors： De Azeredo LA,De Lima MB,Coelho RR,Freire DM

更新日期：2006-10-01 00:00:00

abstract：:Adenosine 5'-phosphosulfate (APS) reductase is a key enzyme involved in the pathways of sulfate reduction and sulfide oxidation in the biological sulfur cycle. In this study, the gene of APS reductase from Acidithiobacillus ferrooxidans was cloned and expressed in Escherichia coli, the soluble protein was purified by ...

journal_title：Current microbiology

authors： Zheng C,Zhang Y,Liu Y,Wu A,Xia L,Zeng J,Liu J,Qiu G

更新日期：2009-06-01 00:00:00

abstract：:Lipids contribute significantly to the pathogenesis of fungal infectious diseases and an understanding of lipid metabolism occurring in fungal pathogens can help the development of more efficient antifungal therapeutic strategies. In this study, the effect of culture age on the distribution of fatty acids among differ...

journal_title：Current microbiology

authors： Zarnowski R,Dobrzyn A,Ntambi JM,Woods JP

更新日期：2008-02-01 00:00:00

abstract：:An autolysis chitinase was purified from the cultural medium of the anaerobic fungus Piromyces communis OTS1 by ammonium sulfate precipitation, affinity chromatography with regenerated chitin, chromato-focusing, gel filtration, and chromato-focusing again. The optimal pH and temperature were 6.0 and 50 degrees C, resp...

journal_title：Current microbiology

authors： Sakurada M,Morgavi DP,Komatani K,Tomita Y,Onodera R

更新日期：1997-07-01 00:00:00

abstract：:Next Generation Sequencing (NGS), using the Illumina® metabarcoding system, showed differences between biofilm communities on three degraded siliceous stone church façades in central Rio de Janeiro. Two church biofilms (on granite and augen gneiss) were dominated by Actinobacteria; the third (granite), surrounded by t...

journal_title：Current microbiology

authors： Ogawa A,Celikkol-Aydin S,Gaylarde C,Baptista-Neto JA,Beech I

更新日期：2017-07-01 00:00:00

abstract：:The aim of the research was (i) to evaluate white and cream strains of A. bisporus yields when challenged or not with the pathogen L. fungicola, (ii) to identify the more aggressive pathogen isolates, and (iii) to develop a diagrammatic scale of spot symptoms on infected mushrooms. The experiment was carried out using...

journal_title：Current microbiology

authors： Caitano CEC,Iossi MR,Pardo-Giménez A,Vieira Júnior WG,Dias ES,Zied DC

更新日期：2020-12-01 00:00:00

abstract：:Human growth hormone (hGH) is the major and important hormone component of human being. At present, hGH for clinical uses is mostly produced in Escherichia coli, which requires costly denaturation and refolding to recover functionality. To obtain long-term bioactive hormone, we used hGH as a foreign gene and construct...

journal_title：Current microbiology

authors： Lian C,Zhou Y,Feng F,Chen L,Tang Q,Yao Q,Chen K

更新日期：2014-04-01 00:00:00

abstract：:The neurotoxin gene of non-proteolytic Clostridium botulinum type B (strain Eklund 17B) was cloned as a series of overlapping polymerase chain reaction (PCR) fragments generated with primers designed to conserved regions of published botulinal toxin (BoNT) sequences. The 3' end of the gene was obtained by using primer...

journal_title：Current microbiology

authors： Hutson RA,Collins MD,East AK,Thompson DE

更新日期：1994-02-01 00:00:00

abstract：:Campylobacter coli cells are characterized by a comma, or spiral shape, and a single polar flagellum. Here we report stable spontaneous changes in morphology to an aflagellated straight rod. The ability to colonize the chick cecum was lost. The atypical cells were compared with the original C. coli 67 culture from whi...

journal_title：Current microbiology

authors： Ziprin RL,Hume ME,Andrews K,Droleskey RE,Harvey RB,Sheffield CL

更新日期：2005-09-01 00:00:00