Lipoteichoic acid from Lactobacillus plantarum inhibits the expression of platelet-activating factor receptor induced by Staphylococcus aureus lipoteichoic acid or Escherichia coli lipopolysaccharide in human monocyte-like cells.

abstract：:Fibrinolytic enzyme genes (aprE2, aprE176, and aprE179) were introduced into the Bacillus subtilis 168 chromosome without any antibiotic resistance gene. An integration vector, pDG1662, was used to deliver the genes into the amyE site of B. subtilis 168. Integrants, SJ3-5nc, SJ176nc, and SJ179nc, were obtained after t...

journal_title：Journal of microbiology and biotechnology

authors： Jeong SJ,Park JY,Lee JY,Lee KW,Cho KM,Kim GM,Shin JH,Kim JS,Kim JH

更新日期：2015-11-01 00:00:00

abstract：:This study was done to establish a mouse model for catheter-related biofilm infection suitable to bioluminescence imaging (BLI). Biofilm formation of Pseudomonas aeruginosa (P. aeruginosa) Xen5 grown on catheter disks in vitro and in an implanted mouse model was real-time monitored during a 7-day study period using BL...

journal_title：Journal of microbiology and biotechnology

authors： Liu X,Yin H,Xu X,Cheng Y,Cai Y,Wang R

更新日期：2015-10-01 00:00:00

abstract：:Osteoarthritis (OA) is the most common rheumatic pathology. One of the major objectives of OA research is the development of early diagnostic strategies such as those using proteomic technology. Synovial fluid (SF) in OA patients is a potential source of biomarkers for OA. The efficient and reliable preparation of SF ...

journal_title：Journal of microbiology and biotechnology

authors： Kong MK,Min BH,Lee PC

更新日期：2012-05-01 00:00:00

abstract：:The present study was aimed to investigate the effect of a probiotic, Enterococcus faecium, on the immune responses against infection with the marine fish pathogen Lactococcus garvieae in olive flounder (Paralichthys olivaceus). The immune responses were assessed by lysozyme activity, complement activity, protease act...

journal_title：Journal of microbiology and biotechnology

authors： Kim YR,Kim EY,Choi SY,Hossain MT,Oh R,Heo WS,Lee JM,Cho YC,Kong IS

更新日期：2012-04-01 00:00:00

abstract：:Nanoparticles have wide-scale applications in various areas, including medicine, chemistry, electronics, and energy generation. Several physical, biological, and chemical methods have been used for synthesis of silver nanoparticles. Green synthesis of silver nanoparticles using plants provide advantages over other met...

journal_title：Journal of microbiology and biotechnology

authors： Fatima M,Zaidi NU,Amraiz D,Afzal F

更新日期：2016-01-01 00:00:00

abstract：:To obtain a natural antioxidant from a marine biomass, this study investigated the antioxidative activity of methanolic extracts from the marine brown alga, Ishige okamurae collected off Jeju Island. A potent free radical scavenging activity was detected in the ethyl acetate fraction containing polyphenolic compounds,...

journal_title：Journal of microbiology and biotechnology

authors： Heo SJ,Kim JP,Jung WK,Lee NH,Kang HS,Jun EM,Park SH,Kang SM,Lee YJ,Park PJ,Jeon YJ

更新日期：2008-04-01 00:00:00

abstract：:In the present work, current knowledge on the potential fate, microbial degradation, and toxicity of hexahydro- 1,3,5-trinitro-1,3,5-triazine (RDX) was thoroughly reviewed, focusing on the toxicological assessment of a variety of potential RDX degradation pathways in bacteria and fungi. The present review on microbial...

journal_title：Journal of microbiology and biotechnology

authors： Khan MI,Lee J,Park J

更新日期：2012-10-01 00:00:00

abstract：:Extremophilic microorganisms have established a diversity of molecular strategies in order to survive in extreme conditions. Biocatalysts isolated by these organisms are termed extremozymes, and possess extraordinary properties of salt allowance, thermostability, and cold adaptivity. Extremozymes are very resistant to...

journal_title：Journal of microbiology and biotechnology

authors： Dumorné K,Córdova DC,Astorga-Eló M,Renganathan P

更新日期：2017-04-28 00:00:00

abstract：:Doenjang, a traditional Korean fermented soybean paste, is made by mixing and ripening meju with high salt brine (approximately 18%). Meju is a naturally fermented soybean block prepared by soaking, steaming, and molding soybean. To understand living bacterial community migration and the roles of bacteria in the manuf...

journal_title：Journal of microbiology and biotechnology

authors： Jeong DW,Kim HR,Jung G,Han S,Kim CT,Lee JH

更新日期：2014-05-01 00:00:00

abstract：:A Gram-staining-negative, aerobic, light brown pigment bacterium, designated strain CE80T was isolated from marine sponge Callyspongia elegans in Jeju Island, Republic of Korea. Strain CE80T grew optimally at 25°C, in the range of pH 5.0-11.0 (optimum 7.0-8.0), and with 1.0-5.0% NaCl (optimum 1-3% (w/v)). Phylogenetic...

journal_title：Journal of microbiology and biotechnology

authors： Park SH,Kim JY,Heo MS

更新日期：2019-12-28 00:00:00

abstract：:Acetic acid is indirectly involved in cell center metabolism, and acetic acid metabolism is the core of central metabolism, affecting and regulating the production of bacteriocin. Bacteriocin is a natural food preservative that has been used in the meat and dairy industries and winemaking. In this paper, the effects o...

journal_title：Journal of microbiology and biotechnology

authors： Ge J,Kang J,Ping W

更新日期：2019-09-28 00:00:00

abstract：:A xylanase-producing thermophilic strain, Geobacillus sp. TC-W7, was isolated from a hot spring in Yongtai (Fuzhou, China). Subsequently, the xylanase gene that encoded 407 amino acids was cloned and expressed. The recombinant xylanase was purified by GST affinity chromatography and exhibited maximum activity at 75 de...

journal_title：Journal of microbiology and biotechnology

authors： Liu B,Zhang N,Zhao C,Lin B,Xie L,Huang Y

更新日期：2012-10-01 00:00:00

abstract：:To find alternative genetic resources for D-serine dehydratase (E.C. 4.3.1.18, dsdA) mediating the deamination of D-serine into pyruvate, metagenomic libraries were screened. The chromosomal dsdA gene of a wild-type Escherichia coli W3110 strain was disrupted by inserting the tetracycline resistance gene (tet), using ...

journal_title：Journal of microbiology and biotechnology

authors： Lim MY,Lee HJ,Kim P

更新日期：2011-04-01 00:00:00

abstract：:The identification and characterization of Bacillus polyfermenticus KJS-2 (B. polyfermenticus KJS-2) was conducted using TEM, an API 50CHB kit, 16S rDNA sequencing, a phylogenetic tree, and catalase and oxidase testing. The conversion rate of glucose to lactic acid by B. polyfermenticus KJS-2 was found to be 60.71+/-4...

journal_title：Journal of microbiology and biotechnology

authors： Kim KM,Kim MJ,Kim DH,Park YS,Kang JS

更新日期：2009-09-01 00:00:00

abstract：:Laccase- and peroxidase-free tyrosinase has commercial importance in the production of L-3, 4-dihydroxyphenylalanine (L-DOPA), which is mainly used in the treatment of Parkinson's disease. In the present study, isolation of an actinomycetes microbial strain capable of producing only tyrosinase is reported. Among all s...

journal_title：Journal of microbiology and biotechnology

authors： Sambasiva Rao KR,Tripathy NK,Mahalaxmi Y,Prakasham RS

更新日期：2012-02-01 00:00:00

abstract：:Profiling the transcriptome changes involved in xylose metabolism by the fungus Trichoderma reesei allows for the identification of potential targets for ethanol production processing. In the present study, the transcriptome of T. reesei HJ-48 grown on xylose versus glucose was analyzed using nextgeneration sequencing...

journal_title：Journal of microbiology and biotechnology

authors： Huang J,Lin M,Liang S,Qin Q,Liao S,Lu B,Wang Q

更新日期：2020-10-28 00:00:00

abstract：:Anthrax is a bacterial disease caused by the aerobic sporeforming bacterium Bacillus anthracis, which is an important pathogen owing to its ability to be used as a terror agent. B. anthracis spores can escape phagocytosis and initiate the germination process even in antimicrobial conditions, such as oxidative stress. ...

journal_title：Journal of microbiology and biotechnology

authors： Kim SH,Kim SK,Jung KH,Kim YK,Hwang HC,Ryu SG,Chai YG

更新日期：2013-06-28 00:00:00

abstract：:An antiproliferative ribonuclease with a new N-terminal sequence was purified from fruiting bodies of the edible wild mushroom Russula delica in this study. This novel ribonuclease was unadsorbed on DEAE-cellulose, but absorbed on SP-Sepharose and Q-Sepharose. It had a molecular mass of 14 kDa as judged by fast protei...

journal_title：Journal of microbiology and biotechnology

authors： Zhao S,Zhao Y,Li S,Zhang G,Wang H,Ng TB

更新日期：2010-04-01 00:00:00

abstract：:As a provirus, polydnavirus has a segmented DNA genome on chromosome(s) of host wasp. It contains several genes in each segment that presumably play critical roles in regulating physiological processes of target insect parasitized by the wasp. A cysteine-rich protein 1 (CRP1) is present in the polydnavirus Cotesia plu...

journal_title：Journal of microbiology and biotechnology

authors： Barandoc K,Kim Y

更新日期：2009-06-01 00:00:00

abstract：:The time-consuming and high-cost preparation of soluble peptide-major histocompatibility complexes (pMHC) currently limits their wide uses in monitoring antigen-specific T cells. The single-chain trimer (SCT) of peptide-β2m-MHC class I heavy chain was developed as an alternative strategy, but its gene fusion is hinder...

journal_title：Journal of microbiology and biotechnology

authors： Xu T,Li X,Wu Y,Shahzad KA,Wang W,Zhang L,Shen C

更新日期：2016-12-28 00:00:00

abstract：:Codium fragile is an edible seaweed in Asian countries that has been used as a thrombolytic, anticoagulant, antioxidant, anti-inflammatory, and immune-stimulatory agent. Ginseng has also been known to maintain immune homeostasis and to regulate the immune system via enhancing resistance to diseases and microorganisms....

journal_title：Journal of microbiology and biotechnology

authors： Kim JE,Monmai C,Rod-In W,Jang AY,You SG,Lee SM,Park WJ

更新日期：2019-09-28 00:00:00

abstract：:Keratinases are exciting keratin-degrading enzymes; however, there have been relatively few studies on their immobilization. A keratinolytic protease from Chryseobacterium sp. kr6 was purified and its partial sequence determined using mass spectrometry. No significant homology to other microbial peptides in the NCBI d...

journal_title：Journal of microbiology and biotechnology

authors： Silveira ST,Gemelli S,Segalin J,Brandellli A

更新日期：2012-06-01 00:00:00

abstract：:In this study, the identity and distribution of plants and the structure of their associated rhizobacterial communities were examined in an oil-contaminated site. The number of plant species that formed a community or were scattered was 24. The species living in soil highly contaminated with total petroleum hydrocarbo...

journal_title：Journal of microbiology and biotechnology

authors： Lee EH,Cho KS,Kim J

更新日期：2010-09-01 00:00:00

abstract：:The identification of bacterial pathogens to humans is critical for environmental microbial risk assessment. However, current methods for identifying pathogens in environmental samples are limited in their ability to detect highly diverse bacterial communities and accurately differentiate pathogens from commensal bact...

journal_title：Journal of microbiology and biotechnology

authors： Yang J,Howe A,Lee J,Yoo K,Park J

更新日期：2020-09-28 00:00:00

abstract：:The thermophile Bacillus fordii MH602 was screened for stereospecifically hydrolyzing DL-5-substituted hydantoins to L-alpha-amino acids. Since the reaction at higher temperature, the advantageous for enhancement of substrate solubility and for racemization of DL-5-substituted hydantoins during the conversion were ach...

journal_title：Journal of microbiology and biotechnology

authors： Mei YZ,Wan YM,He BF,Ying HJ,Ouyang PK

更新日期：2009-12-01 00:00:00

abstract：:L-Arabinose, a five carbon sugar, has not been considered as an important bioresource because most studies have focused on D-xylose, another type of five-carbon sugar that is prevalent as a monomeric structure of hemicellulose. In fact, L-arabinose is also an important monomer of hemicellulose, but its content is much...

journal_title：Journal of microbiology and biotechnology

authors： Ye S,Kim JW,Kim SR

更新日期：2019-03-28 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：: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：:Bioethanol production from lignocellulose is considered as a sustainable biofuel supply. However, the low cellulose hydrolysis efficiency limits the cellulosic ethanol production. The cellulase is strongly inhibited by the major end product cellobiose, which can be relieved by the addition of β-glucosidase. In this st...

journal_title：Journal of microbiology and biotechnology

authors： Tang H,Hou J,Shen Y,Xu L,Yang H,Fang X,Bao X

更新日期：2013-11-28 00:00:00

abstract：:Two typical microbial communities from Chinese rice wine fermentation collected in Yichang city and Suzhou city in China were investigated. Both communities could ferment glutinous rice to rice wine in 2 days. The sugar and ethanol contents were 198.67 and 14.47 mg/g, respectively, for rice wine from Yichang city, and...

journal_title：Journal of microbiology and biotechnology

authors： Lü Y,Gong Y,Li Y,Pan Z,Yao Y,Li N,Guo J,Gong D,Tian Y,Peng C

更新日期：2017-08-28 00:00:00