Effect of Algal Inoculation on COD and Nitrogen Removal, and Indigenous Bacterial Dynamics in Municipal Wastewater.

abstract：:A novel psychrotolerant Psychrobacillus strain PB01, isolated from an Antarctic iceberg, was comparatively analyzed with five related strains. The complete genome of strain PB01 consists of a single circular chromosome (4.3 Mb) and a plasmid (19 Kb). As potential low-temperature adaptation strategies, strain PB01 has ...

journal_title：Journal of microbiology and biotechnology

authors： Choi JY,Kim SC,Lee PC

更新日期：2020-02-28 00:00:00

abstract：:This study was undertaken to evaluate the immunomodulatory effect of dead nano-sized Lactobacillus plantarum (nLp) in RAW 264.7 cells and murine primary splenocytes. nLp is a dead, shrunken, processed form of L. plantarum nF1 isolated from kimchi (a traditional Korean fermented cabbage) and is less than 1 μm in size. ...

journal_title：Journal of microbiology and biotechnology

authors： Lee HA,Kim H,Lee KW,Park KY

更新日期：2016-03-01 00:00:00

abstract：:Drought stress is threatening the growth and productivity of many economical crops. Therefore, it is necessary to establish innovative and efficient approaches for improving crop growth and productivity. Here we investigated the potentials of the cell-free extract of Actinobacteria (Ac) isolated from a semi-arid habit...

journal_title：Journal of microbiology and biotechnology

authors： Warrad M,Hassan YM,Mohamed MSM,Hagagy N,Al-Maghrabi OA,Selim S,Saleh AM,AbdElgawad H

更新日期：2020-08-28 00:00:00

abstract：:Chlamydia possesses a conserved 7.5 kb plasmid that is known to play an important role in chlamydial pathogenesis, since some chlamydial organisms lacking the plasmid are attenuated. The chlamydial transformation system developed recently required the use of plasmid-free organisms. Thus, the generation and identificat...

journal_title：Journal of microbiology and biotechnology

authors： Chen C,Zhong G,Ren L,Lu C,Li Z,Wu Y

更新日期：2015-10-01 00:00:00

abstract：:The gut microbiome influences the health and well-being of dogs. However, little is known about the impact of breed on the fecal microbiome composition in dogs. Therefore, we aimed to investigate the differences in the fecal microbiome in three breeds of dog fed and housed under the same conditions, namely eight Malte...

journal_title：Journal of microbiology and biotechnology

authors： Reddy KE,Kim HR,Jeong JY,So KM,Lee S,Ji SY,Kim M,Lee HJ,Lee S,Kim KH,Kim M

更新日期：2019-12-28 00:00:00

abstract：:Phenol-soluble modulins (PSMs) are responsible for regulating biofilm formation, persister cell formation, pmtR expression, host cell lysis, and anti-bacterial effects. To determine the effect of psm deletion on methicillin-resistant Staphylococcus aureus, we investigated psm deletion mutants including Δpsmα, Δpsmβ, a...

journal_title：Journal of microbiology and biotechnology

authors： Song HS,Bhatia SK,Choi TR,Gurav R,Kim HJ,Lee SM,Park SL,Lee HS,Joo HS,Kim W,Seo SO,Yang YH

更新日期：2021-01-28 00:00:00

abstract：:Several isolates of Bacillus thuringiensis (Bt) were screened for the vegetative insecticidal protein (Vip) effective against sap-sucking insect pests. Screening results were based on LC(50) values against cotton aphid (Aphis gossypii), one of the dangerous pests of various crop plants including cotton. Among the isol...

journal_title：Journal of microbiology and biotechnology

authors： Sattar S,Maiti MK

更新日期：2011-09-01 00:00:00

abstract：:HpaGXooc, from rice pathogenic bacterium Xanthomonas oryzae pv. oryzicola, is a member of the harpin group of proteins, eliciting hypersensitive cell death in non-host plants, inducing disease and insect resistance in plants, and enhancing plant growth. To express and secret the HpaGXooc protein in Bacillus subtilis, ...

journal_title：Journal of microbiology and biotechnology

authors： Wu H,Wang S,Qiao J,Liu J,Zhan J,Gao X

更新日期：2009-02-01 00:00:00

abstract：:Filamentous fungi colonizing rice straw were collected from 11 different sites in Korea and were identified based on characterization of their morphology and molecular properties. The fungi were divided into 25 species belonging to 16 genera, including 14 ascomycetes, one zygomycete, and one basidiomycete. Fungal cell...

journal_title：Journal of microbiology and biotechnology

authors： Lee S,Jang Y,Lee YM,Lee J,Lee H,Kim GH,Kim JJ

更新日期：2011-12-01 00:00:00

abstract：:Glucagon, a peptide hormone produced by alpha-cells of Langerhans islets, is a physiological antagonist of insulin and stimulator of its secretion. In order to improve its bioactivity, we modified its structure at the C-terminus by amidation catalyzed by a recombinant amidase in bacterial cells. The human gene coding ...

journal_title：Journal of microbiology and biotechnology

authors： Qi X,Jiang R,Yao C,Zhang R,Li Y

更新日期：2008-06-01 00:00:00

abstract：:The removal of toxic Cr(VI) by microorganisms is a promising approach for Cr(VI) pollution remediation. In the present study, four indigenous bacteria, named LY1, LY2, LY6, and LY7, were isolated from Cr(VI)-contaminated soil. Among the four Cr(VI)-resistant isolates, strain LY6 displayed the highest Cr(VI)-removing a...

journal_title：Journal of microbiology and biotechnology

authors： Long D,Tang X,Cai K,Chen G,Shen C,Shi J,Chen L,Chen Y

更新日期：2013-08-01 00:00:00

abstract：:Fermentation with filamentous fungi in a bioreactor is a complex dynamic process that is affected by flow conditions and the evolution of the rheological properties of the medium. These properties are mainly affected by the biomass concentration and the morphology of the fungus. In this work, the rheological propertie...

journal_title：Journal of microbiology and biotechnology

authors： Núñez-Ramírez DM,Medina-Torres L,Valencia-López JJ,Calderas F,López Miranda J,Medrano-Roldán H,Solís-Soto A

更新日期：2012-11-01 00:00:00

abstract：:In order to induce high levels of protein secretion, we have constructed a recombinant plasmid, designated pBP244, into which was incorporated key components of the type-II Sec-dependent secretion system, including LepB (signal peptidase), SecA (ATPase), and SecB (chaperone). The biological activities of the LepB, Sec...

journal_title：Journal of microbiology and biotechnology

authors： Kim SW,Kim YH,Yoo AY,Yu JE,Hur J,Lee JH,Cha J,Kang HY

更新日期：2007-08-01 00:00:00

abstract：:Marasmius scorodonius secretes an extracellular laccase in potato dextrose broth, and this enzyme was purified up to 206-fold using (NH4)2SO4 precipitation and a Hi-trap Q Sepharose column. The molecular mass of the purified laccase was estimated to be ~67 kDa by SDS-PAGE. The UV/vis spectrum of the enzyme was nontypi...

journal_title：Journal of microbiology and biotechnology

authors： Jeon SJ,Lim SJ

更新日期：2017-06-28 00:00:00

abstract：:The metabolic engineering of epothilones, as secondary metabolites, was investigated using Sorangium cellulosum to achieve the selective production of epothilone B, a potent anticancer agent. Thus, the propionyl-CoA synthetase gene (prpE) from Ralstonia solanacearum was heterologously expressed in S. cellulosum to inc...

journal_title：Journal of microbiology and biotechnology

authors： Han SJ,Park SW,Park BW,Sim SJ

更新日期：2008-01-01 00:00:00

abstract：:Cellulase and xylanase are main hydrolysis enzymes for the degradation of cellulosic and hemicellulosic biomass, respectively. In this study, our aim was to develop and test the efficacy of a rapid, high-throughput method to screen hydrolytic-enzyme-producing microbes. To accomplish this, we modified the 3,5-dinitrosa...

journal_title：Journal of microbiology and biotechnology

authors： Kim JJ,Kwon YK,Kim JH,Heo SJ,Lee Y,Lee SJ,Shim WB,Jung WK,Hyun JH,Kwon KK,Kang DH,Oh C

更新日期：2014-11-28 00:00:00

abstract：:In this study, two soybean genotypes i.e. aluminum-tolerant Baxi 10 (BX10) and aluminum-sensitive Bendi 2 (BD2) were used as plant materials and the acidic red soil was used as growth medium. The soil layers from the inside to the outside of the root are: rhizospheric soil after washing (WRH), rhizospheric soil after ...

journal_title：Journal of microbiology and biotechnology

authors： Wen ZL,Yang MK,Fazal A,Liao YH,Cheng LR,Hua XM,Hu DQ,Shi JS,Yang RW,Lu GH,Qi JL,Hong Z,Qian QP,Yang YH

更新日期：2020-08-28 00:00:00

abstract：:Bacterial enoyl-ACP reductase (FabI) has been demonstrated to be a novel antibacterial target. In the course of our screening for FabI inhibitors we isolated two methyl-branched fatty acids from Streptomyces sp. A251. They were identified as 14-methyl-9(Z)-pentadecenoic acid and 15-methyl-9(Z)-hexadecenoic acid by MS ...

journal_title：Journal of microbiology and biotechnology

authors： Zheng CJ,Sohn MJ,Chi SW,Kim WG

更新日期：2010-05-01 00:00:00

abstract：:The carcinogenicity of chemicals in the environment is a major concern. Recently, numerous studies have attempted to develop methods for predicting carcinogenicity, including rodent and cell-based approaches. However, rodent carcinogenicity tests for evaluating the carcinogenic potential of a chemical to humans are ti...

journal_title：Journal of microbiology and biotechnology

authors： Bak Y,Jang HJ,Shin JW,Kim SJ,Chun HW,Seo JH,No SH,Chae JI,Son DH,Lee SY,Hong J,Yoon DY

更新日期：2018-04-28 00:00:00

abstract：:Efficient L-lactic acid production from Jerusalem artichoke tubers by Lactobacillus casei G-02 using simultaneous saccharification and fermentation (SSF) in fed-batch culture is demonstrated. The kinetic analysis in the SSF signified that the inulinase activity was subjected to product inhibition, while the fermentati...

journal_title：Journal of microbiology and biotechnology

authors： Ge XY,Qian H,Zhang WG

更新日期：2010-01-01 00:00:00

abstract：:Proteomic analysis led to identification of the proteins of Vibrio vulnificus that were induced upon exposure to INT-407 cells, and 7 of which belong to the functional categories such as amino acid transport/metabolism, nucleotide transport/metabolism, posttranslational modification/protein turnover/chaperones, and tr...

journal_title：Journal of microbiology and biotechnology

authors： Oh MH,Jeong HG,Choi SH

更新日期：2008-05-01 00:00:00

abstract：:Five fusion proteins between Z domains derived from Staphylococcal Protein A and Green Fluorescent Protein or Human Proinsulin were produced on the periplasm of Escherichia coli. The effects of the molecular weight and amino acid composition of the translocated peptide, culture medium composition, and growth phase of ...

journal_title：Journal of microbiology and biotechnology

authors： Mergulhão FJ,Monteiro GA

更新日期：2007-08-01 00:00:00

abstract：:Accumulating evidence indicates that lactic acid bacteria could improve host physiology and lipid metabolism. To investigate the effect of the gut microbiota on host lipid metabolism, a hyperlipidemic rat model was established by feeding rats a high-fat diet for 28 days, and the gut microbiota of the rats was analyzed...

journal_title：Journal of microbiology and biotechnology

authors： Chen D,Yang Z,Chen X,Huang Y,Yin B,Guo F,Zhao H,Huang J,Wu Y,Gu R

更新日期：2015-05-01 00:00:00

abstract：:An investigation was conducted on the enhancement of production and purification of an oxidant and SDS-stable alkaline protease (BHAP) secreted by an alkalophilic Bacillus horikoshii, which was screened from the body fluid of a unique Korean polychaeta (Periserrula leucophryna) living in the tidal mud flats of Kwangwh...

journal_title：Journal of microbiology and biotechnology

authors： Joo HS,Choi JW

更新日期：2012-01-01 00:00:00

abstract：:Soils amended for long-term with high levels of compost demonstrated greater abundance of bacterial members of the phylum Bacteroidetes whereas a decreasing trend in the relative abundance of phylum Acidobacteria was noted with increasing levels of compost. Metabolic profiles predicted by PICRUSt demonstrated differen...

journal_title：Journal of microbiology and biotechnology

authors： Samaddar S,Han GH,Chauhan P,Chatterjee P,Jeon S,Sa T

更新日期：2019-02-28 00:00:00

abstract：:Outer membrane vesicles (OMVs) are spherical nanostructures that are ubiquitously shed from gram-negative bacteria both in vitro and in vivo. Recent findings revealed that OMVs, which contain diverse components derived from the parent bacterium, play an important role in communication with neighboring bacteria and the...

journal_title：Journal of microbiology and biotechnology

authors： Yoon H

更新日期：2016-08-28 00:00:00

abstract：:Lactobacillus casei 3260 (L. casei 3260) was evaluated in relation to the inflammatory response mediated by lipopolysaccharide (LPS)-induced nuclear factor-kappaB (NF-kappaB) and cyclooxygenase-2 (COX-2) expression in Raw264.7 macrophage cells. The treatment of Raw264.7 cells with L. casei 3260 significantly inhibited...

journal_title：Journal of microbiology and biotechnology

authors： Lee JM,Hwang KT,Jun WJ,Park CS,Lee MY

更新日期：2008-10-01 00:00:00

abstract：:Leaves are the major biomass-producing organs in herbaceous plants and mainly develop during vegetative stage by activities of shoot apical meristem. There is a strong correlation between leaf number and bolting, a characteristic phenotype during the transition to reproductive phase in Arabidopsis thaliana. In order t...

journal_title：Journal of microbiology and biotechnology

authors： Lee BH

更新日期：2009-06-01 00:00:00

abstract：:In this paper, the kinetics of a cloned special glucosidase, named ginsenosidase type III hydrolyzing 3-O-glucoside of multi-protopanaxadiol (PPD)-type ginsenosides, were investigated. The gene (bgpA) encoding this enzyme was cloned from a Terrabacter ginsenosidimutans strain and then expressed in E. coli cells. Ginse...

journal_title：Journal of microbiology and biotechnology

authors： Jin XF,Yu HS,Wang DM,Liu TQ,Liu CY,An DS,Im WT,Kim SG,Jin FX

更新日期：2012-03-01 00:00:00

abstract：:Wild strain L-6 was subjected to combined mutagenesis, including UV irradiation, atmospheric and room temperature plasma, and ion beam implantation, to increase the yield of 1,3-dihydroxyacetone (DHA). With application of a high-throughput screening method, mutant Gluconobacter oxydans I-2-239 with a DHA productivity ...

journal_title：Journal of microbiology and biotechnology

authors： Lin X,Liu S,Xie G,Chen J,Li P,Chen J

更新日期：2016-11-28 00:00:00