Comparison of Microbial Diversity and Composition in Jejunum and Colon of the Alcohol-dependent Rats.

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：:In this study, we investigated the potential of using sediment bioelectrochemical systems (SBESs) for in situ treatment of the water and sediment in brackish aquaculture ponds polluted with uneaten feed. An SBES integrated into a laboratory-scale tank simulating a brackish aquaculture pond was established. This test t...

journal_title：Journal of microbiology and biotechnology

authors： Pham HT,Tran HT,Vu LT,Dang HT,Nguyen TTT,Dang THT,Nguyen MTT,Nguyen HQ,Kim BH

更新日期：2019-07-28 00:00:00

abstract：:Apoptosis is the process of programmed cell death executed by specific proteases, the caspases, which mediate the cleavage of various vital proteins. Elucidating the consequences of this endoproteolytic cleavage is crucial to understanding cell death and other related biological processes. Although a number of possibl...

journal_title：Journal of microbiology and biotechnology

authors： Jung JY,Lee SR,Kim S,Chi SW,Bae KH,Park BC,Kim JH,Park SG

更新日期：2014-05-01 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：: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：:This study investigated the antibacterial activities of sophoraflavanone G from Sophora flavescens in combination with two antimicrobial agents against oral bacteria. The combined effect of sophoraflavanone G and the antimicrobial agents was evaluated using the checkerboard method to obtain a fractional inhibitory con...

journal_title：Journal of microbiology and biotechnology

authors： Cha JD,Jeong MR,Jeong SI,Lee KY

更新日期：2007-05-01 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：:It has been reported that Tat-SOD can be directly transduced into mammalian cells and skin and acts as a potential therapeutic protein in various diseases. To isolate the compound that can enhance the transduction efficiency of Tat-SOD, we screened a number of natural products. 3-O-[beta-D-Glucopyranosyl(1-->4)-alpha-...

journal_title：Journal of microbiology and biotechnology

authors： Lee SH,Kim SY,Kim DW,Jang SH,Lim SS,Kwon HJ,Kang TC,Won MH,Kang IJ,Lee KS,Park J,Eum WS,Choi SY

更新日期：2008-09-01 00:00:00

abstract：:The present study shows that DR1114 (Hsp20), a small heat shock protein of the radiationresistant bacterium Deinococcus radiodurans, enhances tolerance to hydrogen peroxide (H2O2) stress when expressed in Escherichia coli. A protein profile comparison showed that E. coli cells overexpressing D. radiodurans Hsp20 (EC-p...

journal_title：Journal of microbiology and biotechnology

authors： Singh H,Appukuttan D,Lim S

更新日期：2014-08-01 00:00:00

abstract：:Clostridium difficile causes mucosal damage and diarrhea by releasing two exotoxins: toxin A and toxin B. C. difficile colitis is associated with alterations in bowel flora and the failure to mount an effective antibody response. The aim of the current study was to investigate whether antitoxin sera prevent toxin-A-in...

journal_title：Journal of microbiology and biotechnology

authors： Kim DH,Lee IH,Nam ST,Nam HJ,Kang JK,Seok H,Hwang JS,Kim H

更新日期：2014-05-01 00:00:00

abstract：:Hydrogen has potential for preventive and therapeutic applications as an antioxidant. However, micro- and macroparticles of hydrogen in water disappear easily over time. In order to eliminate reactive oxygen species (ROS) related with the aging process, we used functional water containing nanoparticle hydrogen. Nanopa...

journal_title：Journal of microbiology and biotechnology

authors： Han AL,Park SH,Park MS

更新日期：2017-02-28 00:00:00

abstract：:Ethyl (S)-3-hydroxy-3-(2-thienyl)propanoate((S)-HEES)acts as a key chiral intermediate for the blockbuster antidepressant drug duloxetine, which canbe achieved viathe stereoselective bioreduction ofethyl 3-oxo-3-(2-thienyl) propanoate (KEES) that containsa 3-oxoacyl structure.The sequences of the short-chain dehydroge...

journal_title：Journal of microbiology and biotechnology

authors： Ren ZQ,Liu Y,Pei XQ,Wu ZL

更新日期：2019-11-28 00:00:00

abstract：:A beta-1,3-1,4-glucanase from the fungus Laetiporus sulphureus var. miniatus was purified as a single 26 kDa band by ammonium sulfate precipitation, HiTrap Q HP, and UNO Q ion-exchange chromatography, with a specific activity of 29 U/mg. The molecular mass of the native enzyme was 52 kDa as a dimer by gel filtration. ...

journal_title：Journal of microbiology and biotechnology

authors： Hong MR,Kim YS,Joo AR,Lee JK,Kim YS,Oh DK

更新日期：2009-08-01 00:00:00

abstract：:Retrovirus tropism can be restricted by host cell factors such as Fv1, TRIM5alpha, and Lv1 that inhibit infection by targeting the incoming viral capsid. The Fv1 gene inhibits murine leukemia virus infection in mice, but the precise mechanism of Fv1-mediated restriction is poorly understood. Our previous studies had d...

journal_title：Journal of microbiology and biotechnology

authors： Bae EH,Park SH,Park SM,Park JW,Lim MS,Jung YT

更新日期：2008-04-01 00:00:00

abstract：:To date, there has been no employment of a magnetoelastic (ME) biosensor method to detect Salmonella enterica serovar Typhimurium in soil. The ME biosensor method needs to be investigated and modified for its successful performance. The filtration method, cation-exchange resin method, and combinations of both methods ...

journal_title：Journal of microbiology and biotechnology

authors： Park MK,Chin BA

更新日期：2016-12-28 00:00:00

abstract：:Many bacteria metabolize aromatic compounds via catechol as a catabolic intermediate, and possess multiple genes or clusters encoding catechol-cleavage enzymes. The presence of multiple isozyme-encoding genes is a widespread phenomenon that seems to give the carrying strains a selective advantage in the natural enviro...

journal_title：Journal of microbiology and biotechnology

authors： Shi S,Yang L,Yang C,Li S,Zhao H,Ren L,Wang X,Lu F,Li Y,Zhao H

更新日期：2020-12-11 00:00:00

abstract：:A highly sensitive and specific TaqMan real-time PCR was used to quantify hepatopancreatic parvovirus (HPV) type III infections in wild broodstocks and hatchery-reared postlarvae (PL) of Fenneropenaeus chinensis. Totals of 159 and 162 wild brooders from three locations were captured, and 140 and 180 PL were obtained f...

journal_title：Journal of microbiology and biotechnology

authors： Jang IK,Suriakala K,Kim JS,Meng XH,Choi TJ

更新日期：2011-11-01 00:00:00

abstract：:It has been well known that the use of Saccharomyces cerevisiae can cause fungemia in critically ill patients and flavone shows an antimicrobial effect on S. cerevisiae. Therefore, we have investigated the activities of thirteen flavone analogues on S. cerevisiae in our studies. Because flavonoids including flavones h...

journal_title：Journal of microbiology and biotechnology

authors： Young J,Park Y,Lee YU,Kim H,Shim YH,Ahn JH,Lim Y

更新日期：2007-03-01 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：:Nutraceutical treatments can reduce inflammation and prevent the development of inflammatory diseases. In this study, the anti-inflammatory effects of Smilax guianensis Vitman extract (SGE) were examined. SGE suppressed lipopolysaccharide (LPS)-mediated nitrite production in RAW 264.7 cells. SGE also prevented the LPS...

journal_title：Journal of microbiology and biotechnology

authors： Kim JG,Kim MJ,Lee JS,Sydara K,Lee S,Byun S,Jung SK

更新日期：2020-06-28 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 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：:We recently reported that the antimicrobial peptide Lumbricusin (NH2-RNRRWCIDQQA), isolated from the earthworm, increases cell proliferation in neuroblastoma SH-SY5Y cells. Here, we investigated whether Lumbricusin has neurotropic activity in mouse neural stem cells (MNSCs) and a protective effect in a mouse model of ...

journal_title：Journal of microbiology and biotechnology

authors： Kim DH,Lee IH,Nam ST,Hong J,Zhang P,Lu LF,Hwang JS,Park KC,Kim H

更新日期：2015-10-01 00:00:00

abstract：:We previously reported that the CopA3 peptide (LLCIALRKK, D-form) originally isolated from the Korean dung beetle has antimicrobial and immunosuppressive effects. However, the high cost of producing the synthetic peptide, especially the D-form, has limited the development of CopA3 for therapeutic purposes. Here, we in...

journal_title：Journal of microbiology and biotechnology

authors： Yoon IN,Hong J,Zhang P,Hwang JS,Kim H

更新日期：2017-02-28 00:00:00

abstract：:In an ongoing investigation of compounds from natural products that exhibit anti-aging properties, hydroxyhibiscone A (1), a new furanosesquiterpenoid, together with hibiscone D (2), was isolated from the root bark of Hibiscus syriacus. Utilizing UV, IR, NMR, and MS spectroscopic analyses, these chemical structures we...

journal_title：Journal of microbiology and biotechnology

authors： Ryoo IJ,Yun BS,Lee IK,Kim YH,Lee IS,Ahn JS,Bae K,Yoo ID

更新日期：2010-08-01 00:00:00

abstract：:Activated sludge was sequentially adapted to benzene, toluene, and o-xylene (BTX) to study the effects on the change of microbial community. Sludge adapted to BTX separately degraded each by various rates in the following order; toluene>o-xylene>benzene. Degradation rates were increased after exposure to repeated spik...

journal_title：Journal of microbiology and biotechnology

authors： Park JY,Sang BI

更新日期：2007-11-01 00:00:00

abstract：:Polyhydroxyalkanoates (PHAs) are biodegradable plastics produced by bacteria, but their use in diverse applications is prohibited by high production costs. To reduce these costs, the conversion by Pseudomonas strains of P HAs from crude s ludge p alm oil ( SPO) a s an inexpensive renewable raw material was tested. Pse...

journal_title：Journal of microbiology and biotechnology

authors： Kang DK,Lee CR,Lee SH,Bae JH,Park YK,Rhee YH,Sung BH,Sohn JH

更新日期：2017-05-28 00:00:00

abstract：:Archaebacteria Sulfolobus acidocaldarius contains the highly thermophilic cytochrome P450 enzyme (CYP119). CYP119 possesses stable enzymatic activity at up to 85 degrees C. However, this enzyme is still considered as an orphan P450 without known physiological function with endogenous or xenobiotic substrates. We chara...

journal_title：Journal of microbiology and biotechnology

authors： Lim YR,Eun CY,Park HG,Han S,Han JS,Cho KS,Chun YJ,Kim D

更新日期：2010-03-01 00:00:00

abstract：:Cryptomonads are unicellular, biflagellate algae. Generally, cryptomonad cells cannot be preserved well because of their fragile nature, and an improved methodology should be developed to identify cryptomonads from natural habitats. In this study, we tried using several cytological fixatives, including glutaraldehyde,...

journal_title：Journal of microbiology and biotechnology

authors： Xia S,Cheng Y,Zhu H,Liu G,Hu Z

更新日期：2013-03-01 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