Morphological changes induced in listeria monocytogenes V7 by a bacteriocin produced by Pediococcus acidilactici.

abstract：:Whitening effect, tyrosinase inhibitions, and cytotoxicity of neoagarotetraose were measured after purification from hydrolyzed agar by gel filtration chromatography. In melanoma B16F10 cells, melanin content of neoagarotetraose-treated cells was as same as that treated by kojic acid or arbutin. In addition, tyrosinas...

journal_title：Journal of microbiology and biotechnology

authors： Jang MK,Lee DG,Kim NY,Yu KH,Jang HJ,Lee SW,Jang HJ,Lee YJ,Lee SH

更新日期：2009-10-01 00:00:00

abstract：:Yam anthracnose caused by Colletotrichum gloeosporioides (C.g) is the most devastating disease of yam (Dioscorea sp.). In the present study, we evaluated the culture filtrate extract (CFE) of azalomycin-producing Streptomyces malaysiensis strain MJM1968 for the control of yam anthracnose. MJM1968 showed strong antagon...

journal_title：Journal of microbiology and biotechnology

authors： Arunachalam Palaniyandi S,Yang SH,Suh JW

更新日期：2016-06-28 00:00:00

abstract：:Rhodococcus sp. strain p52, a previously isolated dibenzofuran degrader, could effectively inhibit the growth of cyanobacteria, including species of Microcystis, Anabaena, and Nodularia. When strain p52 was inoculated at the concentration of 7.7×10(7) CFU/ml, 93.5% of exponentially growing Microcystis aeruginosa (7.3×...

journal_title：Journal of microbiology and biotechnology

authors： Wang MH,Peng P,Liu YM,Jia RB,Li L

更新日期：2013-02-01 00:00:00

abstract：:Gene delivery that provides targeted delivery of therapeutic genes to the cells of a lesion enhances therapeutic efficacy and reduces toxic side effects. This process is especially important in cancer therapy when it is advantageous to avoid unwanted damage to healthy, normal cells. Incorporating cancer-specific ligan...

journal_title：Journal of microbiology and biotechnology

authors： Tu Y,Kim JS

更新日期：2010-04-01 00:00:00

abstract：:The correlation between alcoholic fermentation rate, measured as carbon dioxide (CO2) evolution, and the rate of hydrogen sulfide (H2S) formation during wine production was investigated. Both rates and the resulting concentration peaks in fermentor headspace H2S were directly impacted by yeast assimilable nitrogenous ...

journal_title：Journal of microbiology and biotechnology

authors： Butzke CE,Park SK

更新日期：2011-05-01 00:00:00

abstract：:In the bacterial community, unicellular organisms act together as a multicellular being. Bacteria interact within the community and programmed cell death (PCD) in prokaryotes is a sort of altruistic action that enables the whole population to thrive. Genetically, encoded cell death pathways are triggered by DNA damage...

journal_title：Journal of microbiology and biotechnology

authors： Lee H,Lee DG

更新日期：2019-07-28 00:00:00

abstract：:Citrobacter sp. is a cause of significant opportunistic nosocomial infection and is frequently found in human and animal feces, soil, and sewage water, and even in industrial waste or putrefaction. Biofilm formation is an important virulence trait of Citrobacter sp. pathogens but the process and characteristics of thi...

journal_title：Journal of microbiology and biotechnology

authors： Zhou G,Li LJ,Shi QS,Ouyang YS,Chen YB,Hu WF

更新日期：2013-12-01 00:00:00

abstract：:Bacterial resistance to antibiotics has been emerged as a major health problem in the recent years. Silver nanoparticles (AgNPs) have been known to have an inhibitory effect to the bacterial growth, however, the strength of this antibacterial activity in correlation with the physical properties of these AgNPs has bare...

journal_title：Journal of microbiology and biotechnology

authors： El-Sayed ASA,Ali D

更新日期：2018-07-19 00:00:00

abstract：:Quorum sensing is a process of cell-to-cell communication in which bacteria produce autoinducers as signaling molecules to sense cell density and coordinate gene expression. In the present study, a LuxI-type synthase, AnoI, and a LuxR-type regulator, AnoR, were identified in Acinetobacter nosocomialis, an important no...

journal_title：Journal of microbiology and biotechnology

authors： Oh MH,Choi CH

更新日期：2015-08-01 00:00:00

abstract：:In the continued search for inhibitors of enoyl-acyl carrier protein (ACP) reductase, we found that four acylbenzenediol sulfate metabolites from Streptomyces sp. AN1761 potently inhibited bacterial enoyl-ACP reductases of Staphylococcus aureus, Streptococcus pneumoniae, and Mycobacterium tuberculosis. Their structure...

journal_title：Journal of microbiology and biotechnology

authors： Kwon YJ,Sohn MJ,Oh T,Cho SN,Kim CJ,Kim WG

更新日期：2013-02-01 00:00:00

abstract：:In this study, DEAE-corncobs [delignified corncob grits derivatized with 2-(diethylamino)ethyl chloride hydrochloride (DEAE·HCl)] were prepared as a carrier to immobilize yeast (Saccharomyces cerevisiae) for ethanol production. The immobilized yeast cell reactor produced ethanol under optimized DEAE·HCl derivatization...

journal_title：Journal of microbiology and biotechnology

authors： Lee SE,Lee CG,Kang DH,Lee HY,Jung KH

更新日期：2012-12-01 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：:Because of its elevated cellulolytic activity, the filamentous fungus Trichoderma harzianum has a considerable potential in biomass hydrolysis applications. Trichoderma harzianum cellobiohydrolase I (ThCBHI), an exoglucanase, is an important enzyme in the process of cellulose degradation. Here, we report an easy singl...

journal_title：Journal of microbiology and biotechnology

authors： Colussi F,Serpa V,Delabona Pda S,Manzine LR,Voltatodio ML,Alves R,Mello BL,Pereira N Jr,Farinas CS,Golubev AM,Santos MA,Polikarpov I

更新日期：2011-08-01 00:00:00

abstract：:Lactic acid bacteria that accumulated gamma-aminobutyric acid (GABA) in culture medium were screened to identify strains with high GABA-producing ability. One strain, MS, which was isolated from kimchi, showed the highest GABA-producing ability among the screened strains. MS was identified as Lactobacillus buchneri ba...

journal_title：Journal of microbiology and biotechnology

authors： Cho YR,Chang JY,Chang HC

更新日期：2007-01-01 00:00:00

abstract：:The infection of pandemic influenza viruses such as swine flu (H1N1) and avian flu viruses to the host cells is related to the following two factors: First, the surface protein such as HA (hemagglutinin) and NA (neuraminidase) of the influenza virus. Second, the specific structure of the oligosaccharide [sialic acid(a...

journal_title：Journal of microbiology and biotechnology

authors： Yoo ES

更新日期：2011-05-01 00:00:00

abstract：:In this study, a total of 58 different kinds of nuruk (a traditional Korean fermentation starter) were prepared, including 46 kinds of restored nuruk from ancient documents. Each nuruk was evaluated by analysis of its saccharification power, and the enzyme activities of glucoamylase, α-amylase, β-amylase, protease, an...

journal_title：Journal of microbiology and biotechnology

authors： Lee JE,Lee AR,Kim H,Lee E,Kim TW,Shin WC,Kim JH

更新日期：2017-05-28 00:00:00

abstract：:Chitosan-based film-forming gel is regarded as a promising vehicle for topical delivery of antimicrobial agents to skin wounds, since it protects from microbial infection and the cationic polymer itself possesses antibacterial activity. In this study, possible synergistic interaction against common skin pathogens betw...

journal_title：Journal of microbiology and biotechnology

authors： Han SD,Sung HJ,Lee GH,Jun JH,Son M,Kang MJ

更新日期：2016-05-28 00:00:00

abstract：:During menopausal transition, the imbalance of estrogen causes body weight gain. Although gut microbiome dysbiosis has been reported in postmenopausal obesity, it is not clear whether there is any difference in the microbiome profile between dietary-induced obesity and postmenopausal obesity. Therefore, in this study,...

journal_title：Journal of microbiology and biotechnology

authors： Choi S,Hwang YJ,Shin MJ,Yi H

更新日期：2017-12-28 00:00:00

abstract：:Diarrhea is a global disease with a high morbidity and mortality rate in children. In this study, 25 fecal samples were collected from children under 5 years old. Seven samples had been taken from healthy children without diarrhea and marked as the healthy control group; eight samples had been sampled from children wi...

journal_title：Journal of microbiology and biotechnology

authors： Wen H,Yin X,Yuan Z,Wang X,Su S

更新日期：2018-04-28 00:00:00

abstract：:Enrofloxacin is a fluoroquinolone antibiotic approved for the treatment of infections in animals. Because of the side effects to consumers of animal products, the maximum residue limits (MRLs) of enrofloxacin in animal tissues for consumption are regulated. In this study, a monoclonal antibody (mAb) against enrofloxac...

journal_title：Journal of microbiology and biotechnology

authors： Chusri M,Wongphanit P,Palaga T,Puthong S,Sooksai S,Komolpis K

更新日期：2013-01-01 00:00:00

abstract：:Our previous report determined that miR-144 is a key regulator of intestinal epithelial permeability in irritable bowel syndrome with diarrhea (IBS-D) rats. Recent evidence has shown that lactobacilli play an important role in the relief of IBS-D symptoms. However, few studies have addressed the mechanisms by which mi...

journal_title：Journal of microbiology and biotechnology

authors： Hou Q,Huang Y,Wang Y,Liao L,Zhu Z,Zhang W,Liu Y,Li P,Chen X,Liu F

更新日期：2020-10-28 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：:Inactivation of Escherichia coli O157:H7 and Salmonella typhimurium was evaluated on inoculated chicken by aqueous chlorine dioxide (ClO2) treatment. Chicken samples were inoculated with 6-7 log CFU/g of Escherichia coli O157:H7 and Salmonella typhimurium, respectively. The chicken samples were then treated with 0, 50...

journal_title：Journal of microbiology and biotechnology

authors： Hong Y,Ku K,Kim M,Won M,Chung K,Song KB

更新日期：2008-04-01 00:00:00

abstract：:To increase the availability of microalgae as producers of valuable compounds, it is necessary to develop novel systems for gene expression regulation. Among the diverse expression systems available in microalgae, none are designed to induce expression by low temperature. In this study, we explored a cold-inducible sy...

journal_title：Journal of microbiology and biotechnology

authors： Kim M,Kim J,Kim S,Jin E

更新日期：2020-11-28 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：:TolC is an outer membrane porin protein and an essential component of drug efflux and type-I secretion systems in Gram-negative bacteria. TolC comprises a periplasmic alpha- helical barrel domain and a membrane-embedded beta-barrel domain. TdeA, a functional and structural homolog of TolC, is required for toxin and dr...

journal_title：Journal of microbiology and biotechnology

authors： Kim S,Yum S,Jo WS,Lee BL,Jeong MH,Ha NC

更新日期：2008-05-01 00:00:00

abstract：:To shed light on the genetic differences among food-originated coagulase-negative Staphylococcus (CNS), we performed pan-genome analysis of five species: Staphylococcus carnosus (two strains), Staphylococcus equorum (two strains), Staphylococcus succinus (three strains), Staphylococcus xylosus (two strains), and Staph...

journal_title：Journal of microbiology and biotechnology

authors： Heo S,Lee JS,Lee JH,Jeong DW

更新日期：2020-03-28 00:00:00

abstract：:The emergence of microcarrier technology has brought a renewed interest in anchorage-dependent cell culture for high-yield processes. Well-known in vaccine production, microcarrier culture also has potential for application in other fields. In this work, two types of microcarriers were evaluated for small-scale monocl...

journal_title：Journal of microbiology and biotechnology

authors： Rodrigues ME,Costa AR,Fernandes P,Henriques M,Cunnah P,Melton DW,Azeredo J,Oliveira R

更新日期：2013-09-28 00:00:00

abstract：:With emphasis on thermal behavior in presence of different pH conditions and salts, the kinetic and thermodynamic parameters of purified polygalacturonase (PG) of E. carotovora subsp. carotovora (Ecc) BR1 were studied since characterization of an enzyme is significant in the context of burgeoning biotechnological appl...

journal_title：Journal of microbiology and biotechnology

authors： Maisuria VB,Patel VA,Nerurkar AS

更新日期：2010-07-01 00:00:00

abstract：:Tetanus is a specific infectious disease, which is often associated with catastrophic events such as earthquakes, traumas, and war wounds. The obligate anaerobe Clostridium tetani is the pathogen that causes tetanus. Once the infection of tetanus progresses to an advanced stage within the wounds of limbs, the rates of...

journal_title：Journal of microbiology and biotechnology

authors： Jiang D,Pu X,Wu J,Li M,Liu P

更新日期：2013-01-01 00:00:00