Smilax guianensis Vitman Extract Prevents LPS-Induced Inflammation by Inhibiting the NF-κB Pathway in RAW 264.7 Cells.

abstract：:In this study, Bacillus licheniformis cells were immobilized by entrapment in calcium alginate beads and were used for production of alkaline protease by repeated batch process. In order to increase the stability of the beads, the immobilization procedure was optimized by statistical full factorial method, by which th...

journal_title：Journal of microbiology and biotechnology

authors： Mashhadi-Karim M,Azin M,Gargari SL

更新日期：2011-12-01 00:00:00

abstract：:This study examined the laxative effects of hot-water extracts of Hovenia dulcis Thunb. (HD), Phyllostachys pubescens Mazel (PM), and a 2:8 mixture of both (HP) in two chronic constipation models. For the loperamide-induced constipation model, animals were divided into an untreated group, negative control group (loper...

journal_title：Journal of microbiology and biotechnology

authors： Oh KN,Kim Y,Choi EJ,Lee H,Hong JA,Kim M,Oh DR,Jung MA,Park RD,Kim SI,Yong JS,Lee HS,Ban S,Choi CY

更新日期：2020-05-28 00:00:00

abstract：:A 2.5 kb aga gene encoding alpha-galactosidase (alpha- Gal) from Leuconostoc mesenteroides SY1 was cloned into pSJE, an E. coli-Leuconostoc shuttle vector. The recombinant plasmid, pSJEaga, was introduced into Leuconostoc citreum KCTC3526 (ATCC49370) by electroporation. Transcription level of aga was the highest in ce...

journal_title：Journal of microbiology and biotechnology

authors： Park JY,Jeong SJ,Lee AR,Park JY,Jeong WJ,Kim JH

更新日期：2007-12-01 00:00:00

abstract：:The aim of this work is to investigate the protective efficacy of emodin, an active, naturally-occurring anthraquinone derivative of several traditional Chinese herbs, against Brucella abortus infection in macrophages. Brucella were incubated with different concentrations of emodin and showed that bacterial survival r...

journal_title：Journal of microbiology and biotechnology

authors： Huy TXN,Reyes AWB,Hop HT,Arayan LT,Son VH,Min W,Lee HJ,Kim S

更新日期：2018-10-28 00:00:00

abstract：:In order to establish an axenic (bacteria-free) culture of Microcystis aeruginosa NIER 10039 isolated from a Korean reservoir, the culture was subjected to sequential treatment, including ultrasonication, washing, and addition of antibiotics. Three broad-spectrum antibiotics, namely, kanamycin, ampicillin, and imipene...

journal_title：Journal of microbiology and biotechnology

authors： Han AW,Oh KH,Jheong WH,Cho YC

更新日期：2010-07-01 00:00:00

abstract：:The study objective was to prepare biodegradable branched dextran microspheres encapsulated with His-tagged interferon-alpha (BDM-hIFN-alpha) and evaluate its activity in vitro and in vivo. The glycidyl methacrylate derivatized dextrans (Dex-GMA) as precursor was primarily synthesized by substituting hydroxyl groups o...

journal_title：Journal of microbiology and biotechnology

authors： Hong H,Jo JR,Yeon JH,Hong JT,Jung KH,Yoo SK,Jang BC

更新日期：2011-02-01 00:00:00

abstract：:The aim of the present work was to examine the putative promoter region of the operon ansPAB and to determine the general elements required for the regulation of transcriptional activity. The transcriptional start site of the ansPAB promoter was determined by using highresolution S1-nuclease mapping. Sequence analysis...

journal_title：Journal of microbiology and biotechnology

authors： Moreno-Enríquez A,Evangelista-Martínez Z,Servín-González L,Flores-Carrasco ME

更新日期：2015-08-01 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：: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：: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：:Colorectal cancer (CRC) is regarded as one of the most common and deadly forms of cancer. Gut microbiota is vital to retain and promote several functions of intestinal. Although previous researches have shown that some gut microbiota have the abilities to inhibit tumorigenesis and prevent cancer from progressing, they...

journal_title：Journal of microbiology and biotechnology

authors： Chen C,Li H

更新日期：2020-11-28 00:00:00

abstract：:In Caenorhabditis elegans, SHN-1 is the homologue of SHANK, a scaffolding protein. In this study, we determined the molecular basis for SHN-1/SHANK in the regulation of innate immune response to fungal infection. Mutation of shn-1 increased the susceptibility to Candida albicans infection and suppressed the innate imm...

journal_title：Journal of microbiology and biotechnology

authors： Sun L,Li H,Zhao L,Liao K

更新日期：2020-11-28 00:00:00

abstract：:The dependence of the catalytic properties of horseradish peroxidase on the structural changes of ionic liquids was investigated with two water-miscible ionic liquids, N-butyl-3- methypyridinium tetrafluoroborate ([BMPy][BF4]) and 1-butyl- 3-methylimidazolium methylsulfate ([BMIM][MeSO4]), each of which shares an anio...

journal_title：Journal of microbiology and biotechnology

authors： Hong ES,Park JH,Yoo IK,Ryu KG

更新日期：2009-07-01 00:00:00

abstract：:The bioactivities of boxthron fruits, a source of oriental medicine, are well known, whereas phytochemical studies of the boxthorn stem are rare. In this study, the stem extract of boxthorn (Lycium chinense Miller) and its subfractions were evaluated for their effects on nitric oxide (NO) inhibition and procollagen ty...

journal_title：Journal of microbiology and biotechnology

authors： Gil CS,Chang MS,Eom SH

更新日期：2017-08-28 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：:Interferon (IFN)-λ plays an essential role in mucosal cells which exhibit strong antiviral activity. Lactobacillus plantarum (L. plantarum) has substantial application potential in the food and medical industries because of its probiotic properties. Alphacoronaviruses, especially porcine epidemic diarrhea virus (PEDV)...

journal_title：Journal of microbiology and biotechnology

authors： Liu YS,Liu Q,Jiang YL,Yang WT,Huang HB,Shi CW,Yang GL,Wang CF

更新日期：2020-04-28 00:00:00

abstract：:Energy-efficient metabolic responses were often noted in high-productive cultures. To better understand these metabolic responses, an investigation into the relationship between metabolic responses and energy regulation was conducted via a comparative analysis among cultures with different energy source supplies. Both...

journal_title：Journal of microbiology and biotechnology

authors： Sun YT,Zhao L,Ye ZY,Fan L,Liu XP,Tan WS

更新日期：2013-11-28 00:00:00

abstract：:The production and characterization of an active recombinant N-acetylgalactosamine-6-sulfate sulfatase (GALNS) in Escherichia coli BL21(DE3) has been previously reported. In this study, the effect of the signal peptide (SP), inducer concentration, process scale, and operational mode (batch and semi-continuous) on GALN...

journal_title：Journal of microbiology and biotechnology

authors： Hernández A,Velásquez O,Leonardi F,Soto C,Rodríguez A,Lizaraso L,Mosquera Á,Bohórquez J,Coronado A,Espejo Á,Sierra R,Sánchez OF,Alméciga-Díaz CJ,Barrera LA

更新日期：2013-05-01 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：:Rhodococcus sp. JDC-11, capable of utilizing di-n-butyl phthalate (DBP) as the sole source of carbon and energy, was isolated from sewage sludge and confirmed mainly based on 16S rRNA gene sequence analysis. The optimum pH, temperature, and agitation rate for DBP degradation by Rhodococcus sp. JDC-11 was 8.0, 30 degre...

journal_title：Journal of microbiology and biotechnology

authors： Jin DC,Liang RX,Dai QY,Zhang RY,Wu XL,Chao WL

更新日期：2010-10-01 00:00:00

abstract：:Swainsonine (SW) is the principal toxic ingredient of locoweed plants that causes locoism characterized by a disorder of the nervous system. It has also received widespread attention in the medical field for its beneficial anticancer and antitumor activities. Endophytic fungi, Alternaria sect. Undifilum oxytropis isol...

journal_title：Journal of microbiology and biotechnology

authors： Ren Z,Song R,Wang S,Quan H,Yang L,Sun L,Zhao B,Lu H

更新日期：2017-11-28 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：:Glucosyl rubusosides were synthesized by two dextransucrases. LcDexT was obtained from Leuconosotoc citreum, that LlDexT was obtained from Leuconostoc lactis. LcDexT and LlDexT regioselectively transferred a glucosyl residue to the 13-O-glucosyl moiety of rubusoside with high yield of 59-66% as analyzed by TLC and HPL...

journal_title：Journal of microbiology and biotechnology

authors： Ko JA,Ryu YB,Park JY,Kim CY,Kim JS,Nam SH,Lee WS,Kim YM

更新日期：2016-03-01 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：:In recent years, foot-and-mouth disease has occurred in all parts of the world. The animals with the disease are buried in the ground; therefore, their concentration could affect ground or groundwater. Moreover, the complete degradation of carcasses is not a certainty, and their disposal is important to prevent humans...

journal_title：Journal of microbiology and biotechnology

authors： Kim BN,Cho HS,Cha Y,Park JK,Kim G,Kim YH,Min J

更新日期：2016-08-28 00:00:00

abstract：:Cameleon is a genetically engineered Ca2+ sensing molecule consisting of two variants of the green fluorescent protein (GFP), calmodulin and calmodulin-binding protein, M13. HEK-293 cells stably expressing three types of cameleons, yellow cameleon-2, cameleon-3er, and cameleon-2nu, were constructed, and the expression...

journal_title：Journal of microbiology and biotechnology

authors： Ko HJ,Park TH

更新日期：2007-06-01 00:00:00

abstract：:In order to predict biologically significant attributes such as function from protein sequences, searching against large databases for homologous proteins is a common practice. In particular, BLAST and HMMER are widely used in a variety of biological fields. However, sequencehomologous proteins determined by BLAST and...

journal_title：Journal of microbiology and biotechnology

authors： Yu DS,Lee DH,Kim SK,Lee CH,Song JY,Kong EB,Kim JF

更新日期：2012-08-01 00:00:00

abstract：:Isomaltooligosaccharide (IMO) is a promising dietary component with prebiotic effect, and the long-chain IMOs are preferred to short chain ones owing to the longer persistence in the colon. To establish the optimal process for synthesis of long-chain IMOs, we systematically examined the reaction condition of dextransu...

journal_title：Journal of microbiology and biotechnology

authors： Lee MS,Cho SK,Eom HJ,Kim SY,Kim TJ,Han NS

更新日期：2008-06-01 00:00:00

abstract：:Hepatitis B core antigen (HBcAg) is an important serological marker used in the diagnosis of hepatitis B virus (HBV) infections. In the current study, a fast and efficient preparative purification protocol for truncated HBcAg from Escherichia coli disruptate was developed. The recombinant HBcAg was first captured by a...

journal_title：Journal of microbiology and biotechnology

authors： Ho CW,Tan WS,Chong FC,Ling TC,Tey BT

更新日期：2009-04-01 00:00:00

abstract：:Middle East respiratory syndrome coronavirus (MERS-CoV) induces severe respiratory impairment with a reported mortality rate of ~36% in humans. The absence of clinically available MERS-CoV vaccines and treatments to date has resulted in uncontrolled incidence and propagation of the virus. In vaccine design, fusion wit...

journal_title：Journal of microbiology and biotechnology

authors： Chun J,Cho Y,Park KH,Choi H,Cho H,Lee HJ,Jang H,Kim KH,Oh YK,Kim YB

更新日期：2019-05-28 00:00:00