Transcriptional regulation of the Prevotella ruminicola recA gene.

abstract：:Antibiotics are generally applied for treatment or as subtherapeutic agents to overcome diseases caused by pathogenic bacteria including Escherichia coli, Salmonella and Enterococcus species in poultry. However, due to their possible adverse effects on animal health and to maintain food safety, probiotics, prebiotics,...

journal_title：Current microbiology

authors： Ashfaq I,Amjad H,Ahmad W,Nasir A,Ali A,Ali WR,Khaliq S,Hayat A,Ali H,Sattar F,Ghauri MA,Anwar MA

更新日期：2020-09-01 00:00:00

abstract：:Agaricus bisporus (J. E. Lange) Imbach, well known as the common cultivated mushroom or white button mushroom, is widely cultivated all over the world. We used iTRAQ-MS/MS (i.e., isobaric tags for relative and absolute quantification-coupled two-dimensional liquid chromatography-tandem mass spectrometry) to identify p...

journal_title：Current microbiology

authors： Chen M,Liao J,Li H,Cai Z,Guo Z,Wach MP,Wang Z

更新日期：2017-05-01 00:00:00

abstract：:Two-dimensional (2-D) gel electrophoresis was employed to display the expression profiles of proteins of Halobacillus dabanensis D-8(T) under 1%, 10%, and 20% salinities. Approximately 700 protein spots could be detected in the 2-D gels by Imagemastertrade mark 2D Platinum software. The molecular masses of the majorit...

journal_title：Current microbiology

authors： Feng DQ,Yang LF,Lu WD,Yang SS

更新日期：2007-01-01 00:00:00

abstract：:The study of the vaginal microbiota using the "culturomics concept" allowed us to isolate, from the vaginal swab of an asymptomatic 20-year-old woman who had sexual relations with another woman with bacterial vaginosis, an unknown Gram-positive anaerobic coccus-shaped bacterium that was designated strain Marseille-P29...

journal_title：Current microbiology

authors： Diop K,Andrieu C,Michelle C,Armstrong N,Bittar F,Bretelle F,Fournier PE,Raoult D,Fenollar F

更新日期：2018-04-01 00:00:00

abstract：:To understand the mechanism of development of cross-resistance in food pathogen Bacillus cereus against an antimicrobial peptide pediocin and antibiotic alamethicin, the present study was designed. Pediococcus pentosaceus was taken as a source of pediocin, and it was purified by ammonium sulphate precipitation followe...

journal_title：Current microbiology

authors： Meena S,Mehla J,Kumar R,Sood SK

更新日期：2016-10-01 00:00:00

abstract：:Thiothrix spp., sulfide-oxidizing filamentous bacteria, were found to be a principal bacterial component of aquatic biofilms causing biofouling in selected municipal water storage tanks, private wells, and drip irrigation systems in Florida. Treatments of up to 200 ppm chlorine in the affected systems could not preven...

journal_title：Current microbiology

authors： Brigmon RL,Martin HW,Aldrich HC

更新日期：1997-09-01 00:00:00

abstract：:The newly identified 2019 novel coronavirus (SARS-CoV-2) has become a public health concern globally posing a significant threat to human health and economy and creating an unprecedented crisis in all spheres of the global life. Emergence of new genotypes of SARS-CoV during the last few years has pointed out the limit...

journal_title：Current microbiology

authors： Bhattacharjee A,Saha M,Halder A,Debnath A,Mukherjee O

更新日期：2021-01-03 00:00:00

abstract：:Bacteria use quorum sensing signalling in various functions, e.g. while forming biofilms, and inhibition of this signalling could be one way to control biofilm formation. The aim of this study was to evaluate the production of signalling molecules and its correlation with the biofilm formation capability of bacteria i...

journal_title：Current microbiology

authors： Priha O,Virkajärvi V,Juvonen R,Puupponen-Pimiä R,Nohynek L,Alakurtti S,Pirttimaa M,Storgårds E

更新日期：2014-11-01 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：:Lectins LI and LII, localized on the surface of the nitrogen-fixing soil bacterium Bacillus polymyxa 1460, were shown to possess proteolytic activity. A relationship was found between the proteolytic and hemagglutinating activities of the lectins. Blocking of hemagglutinating activity with specific carbohydrate hapten...

journal_title：Current microbiology

authors： Mel'nikova UY,Karpunina LV,Ostakhina NV,Ignatov VV

更新日期：2000-10-01 00:00:00

abstract：:Rhesus monkey TRIM5α (TRIM5α(rh)), a member of the tripartite motif (TRIM) family, was identified as the main restriction factor responsible for resistance of old world monkey cells to HIV-1 infection. However, the precise mechanism of HIV-1 infection inhibition by TRIM5α remains elusive and appears to be related to s...

journal_title：Current microbiology

authors： Gong J,Shen XH,Qiu H,Chen C,Yang RG

更新日期：2011-12-01 00:00:00

abstract：:One of the main requirements for probiotics is their ability to survive during passage through gastrointestinal tract and to maintain their activity at different adverse conditions. The aim of the study was to look for the strains of lactobacilli and streptococci with high adhesive properties even affected by inhibito...

journal_title：Current microbiology

authors： Hakobyan L,Harutyunyan K,Harutyunyan N,Melik-Andreasyan G,Trchounian A

更新日期：2016-06-01 00:00:00

abstract：:A moderately psychrophilic bacterium Corynebacterium paurometabolum MTCC 6841 (gram positive, short rod type) producing extracellular alkaline lipase was isolated from Lake Naukuchiatal, Uttaranchal, India. The bacterium was able to grow within a broad range of pH (5-10). Soyabean oil and olive oil served as the best ...

journal_title：Current microbiology

authors： Joshi GK,Kumar S,Tripathi BN,Sharma V

更新日期：2006-05-01 00:00:00

abstract：:Haloarchaea are known for its adaptation in extreme saline environment. Halophilic archaea produces carotenoid pigments and proton pumps to protect them from extremes of salinity. Bacteriorhodopsin (bR) is a light-driven proton pump that resides in the membrane of haloarchaea Halobacterium salinarum. The photocycle of...

journal_title：Current microbiology

authors： Ashwini R,Vijayanand S,Hemapriya J

更新日期：2017-08-01 00:00:00

abstract：:Three yeast strains of Yamadazyma dushanensis f.a., sp. nov. were isolated from rotten wood samples collected in the Dushan Forest Park, Nanyang, Henan Province, China. Sequence analyses of the D1/D2 domains of the large subunit rRNA gene and the internal transcribed spacer (ITS) regions revealed that this new species...

journal_title：Current microbiology

authors： Wang Y,Ren YC,Li Y,Hui FL

更新日期：2015-08-01 00:00:00

abstract：:The rates of urinary tract infection with multidrug-resistant (MDR) Escherichia coli have dramatically increased and the treatment of these infections with single and double antibiotic combinations became limited or ineffective. The present study aimed at finding effective antibiotic combinations against MDR uropathog...

journal_title：Current microbiology

authors： El-Wafa WMA,Ibrahim YM

更新日期：2020-05-01 00:00:00

abstract：:A strain-designated YsT was isolated as a filterable bacterial strain from Lake Sanaru, a brackish water lake in Hamamatsu Japan. YsT is aerobic, Gram-negative, and slender rod shaped. YsT grew optimally at 30 °C, pH 7.0-8.0 and without the addition of NaCl. MK-7 was the sole isoprenoid quinone. The main cellular pola...

journal_title：Current microbiology

authors： Maejima Y,Iino T,Muraguchi Y,Fukuda K,Ohkuma M,Suzuki T,Moriuchi R,Dohra H,Kimbara K,Shintani M

更新日期：2020-02-01 00:00:00

abstract：:Cosubstrates fermentation is such an effective strategy for increasing subject metabolic products that it could be available and studied in propionic acid production, using glycerol and glucose as carbon resources. The effects of glycerol, glucose, and their mixtures on the propionic acid production by Propionibacteri...

journal_title：Current microbiology

authors： Liu Y,Zhang YG,Zhang RB,Zhang F,Zhu J

更新日期：2011-01-01 00:00:00

abstract：:A new cry gene (cry1Ca9) was cloned and sequenced from a Bacillus thuringiensis isolate native to Taiwan (G10-01A). The cry1C-type gene, designated cry1Ca9, consisted of an open reading frame of 3,567 bp, encoding a protein of 1,189 amino acid residues. The polypeptide has the deduced amino acid sequences predicting m...

journal_title：Current microbiology

authors： Kao SS,Hsieh FC,Tzeng CC,Tsai YS

更新日期：2003-10-01 00:00:00

abstract：:The goal of this work was the investigation of correlation between some peculiarities of membrane fatty acids composition, biofilm formation, and motility of dam and/or seqA mutants in Salmonella typhimurium bacterial cells and UV-C radiations. The exposure changed the fatty acids composition of dam and seqA/dam strai...

journal_title：Current microbiology

authors： Abdelwaheb C,Lobna M,Bouchra BA,Selma K,Ahmed L

更新日期：2015-10-01 00:00:00

abstract：:To present an overview of the existing epidemiological evidence regarding the occurrence of tinea gladiatorum in wrestlers and dermatophyte contamination in wrestling halls, five electronic databases including "PubMed," "Scopus," "Google Scholar," "Science Direct," and "Web of Science" were searched from inception to ...

journal_title：Current microbiology

authors： Kermani F,Moosazadeh M,Hosseini SA,Bandalizadeh Z,Barzegari S,Shokohi T

更新日期：2020-04-01 00:00:00

abstract：:A Gram-negative, motile, aerobic and coccoid rod-shaped bacterium, designated strain YIM132180T, was isolated from a Lepraria sp. lichen collected from Pu'er, Yunnan Province, China. The strain grew at 15-35 °C (optimum, 25-28 °C), at 0-2% (w/v) NaCl (optimum, 0-1%) and at pH 6.0-9.0 (optimum, pH 7.0). The 16S rRNA ge...

journal_title：Current microbiology

authors： Zhang K,Jiang LQ,Wang LS,An DF,Lang L,Li GD,Wang XY,Shi SB,Li QY,Jiang CL,Jiang Y

更新日期：2020-02-01 00:00:00

abstract：:Iturin A is a very important cyclic lipopeptide produced by several B. subtilis strains and has large commercial and therapeutic application potentials but its production on industrial scale has not been realized yet. In the present study, we have observed that the strain ET-1 of Bacillus subtilis, a producer of Ituri...

journal_title：Current microbiology

authors： Ambrico A,Trupo M,Magarelli RA

更新日期：2019-12-01 00:00:00

abstract：:Physiological alterations and regulation of heterocyst and nitrogenase formation have been studied in Het(-) Fix(-) mutant strain of diazotrophic cyanobacterium Anabaena variabilis. Het(-) Fix(-) mutant strain of A. variabilis has been isolated by N-methyl-N'-nitro-N"-nitrosoguanidine (NTG) mutagenesis and was screene...

journal_title：Current microbiology

authors： Singh B,Chauhan VS,Singh S,Bisen PS

更新日期：2002-11-01 00:00:00

abstract：:Pandemic influenza A (H1N1) 2009 virus was first detected in India in May 2009 which subsequently became endemic in many parts of the country. Influenza A viruses have the ability to evade the immune response through its ability of antigenic variations. The study aims to characterize influenza A (H1N1) pdm 09 viruses ...

journal_title：Current microbiology

authors： Gohil D,Kothari S,Shinde P,Meharunkar R,Warke R,Chowdhary A,Deshmukh R

更新日期：2017-08-01 00:00:00

abstract：:Rhodococcus sp. Eu-32 has shown an extended novel dibenzothiophene desulfurization sulfur-specific 4S pathway and could remove significant amounts of organic sulfur from coal. Here, we present the draft genome sequence of Eu-32 with a genome size of approximately 5.61 Mb, containing 5065 protein coding sequences with ...

journal_title：Current microbiology

authors： Akhtar N,Ghauri MA,Akhtar K,Parveen S,Farooq M,Ali A,Schierack P

更新日期：2019-10-01 00:00:00

abstract：:Nitrate assimilation-defective mutants SP7, SP9, and SP17 of the cyanobacterium Anabaena sp. PCC 7120 were isolated by use of transposon mutagenesis and screened on medium containing chlorate. SP7 and SP17 represented nitrate reductase-defective nature, while mutant SP9 appeared to be a regulatory mutant exhibiting pl...

journal_title：Current microbiology

authors： Rai AK,Tiwari SP

更新日期：1999-11-01 00:00:00

abstract：:(13)CNMR and (1)HNMR studies revealed that aluminum citrate (Al-citrate) was metabolized intracellularly and that oxalic acid was an important product in the Al-stressed cells. This dicarboxylic acid was produced via the oxidation of glyoxylate, a precursor generated through the cleavage of isocitrate. In the control ...

journal_title：Current microbiology

authors： Appanna VD,Hamel RD,Lévasseur R

更新日期：2003-07-01 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：:Bacillus sp. B25 is an effective biocontrol agent against the maize pathogenic fungus Fusarium verticillioides (Fv). Previous in vitro assays have shown that B25 has protease, glucanase, and chitinase activities and siderophores production; however, specific mechanisms by which B25 controls Fv are still unknown. To de...

journal_title：Current microbiology

authors： Douriet-Gámez NR,Maldonado-Mendoza IE,Ibarra-Laclette E,Blom J,Calderón-Vázquez CL

更新日期：2018-03-01 00:00:00