A novel dual peroxisome proliferator-activated receptors alpha and gamma agonist with beneficial effects on insulin resistance and lipid metabolism.

abstract：OBJECTIVES:To investigate antioxidative and biotransformation enzyme responses in Mucor hiemalis towards cyanotoxins considering its use in mycoremediation applications. RESULTS:Catalase (CAT), glutathione reductase (GR), and glutathione peroxidase (GPx) in M. hiemalis maintained their activities at all tested microcy...

journal_title：Biotechnology letters

authors： Balsano E,Esterhuizen-Londt M,Hoque E,Lima SP

更新日期：2017-08-01 00:00:00

abstract：:Enzymatic polymerization can offer metal-free routes to polymer materials that could be used in biomedical applications. To take advantage of the unique properties of ionic liquids (ILs) for enzyme stability, monocationic ionic liquid (MIL) and dicationic ionic liquid (DIL) were used to promote the ring-opening polyme...

journal_title：Biotechnology letters

authors： Wu C,Zhang Z,He F,Zhuo R

更新日期：2013-06-01 00:00:00

abstract：:MicroRNA (miRNA) profiling is a first important step in elucidating miRNA functions. Real time quantitative PCR (RT-qPCR) and microarray hybridization approaches as well as ultra high throughput sequencing of miRNAs (small RNA-seq) are popular and widely used profiling methods. All of these profiling approaches face s...

journal_title：Biotechnology letters

authors： Meyer SU,Pfaffl MW,Ulbrich SE

更新日期：2010-12-01 00:00:00

abstract：:A computational search was carried out to identify additional binding sites for the manganese response regulator, ManR, in the genome of Anabaena sp. PCC 7120. This approach predicted ManR binding sites: the promoter regions of the genes of all3575-alr3576 and the gene of alr5134 from Anabaena sp. PCC 7120. Electropho...

journal_title：Biotechnology letters

authors： Huang W,Wu QY

更新日期：2004-09-01 00:00:00

abstract：:The genetics governing the morphological switch from round or ovoid cells to filamentous growth in Saccharomyces cerevisiae has received significant interest in relation to sensing and signaling pathways as well as the control of cell processes including budding, elongation and adhesion. Little is known about the envi...

journal_title：Biotechnology letters

authors： Ceccato-Antonini SR

更新日期：2008-07-01 00:00:00

abstract：OBJECTIVES:To design and construct a novel bio-anode electrode based on the oxidation of glutamic acid to produce 2-oxoglutarate, generating two electrons from NADH. RESULTS:Efficient enzyme reaction and electron transfer were observed owing to immobilization of the two enzymes using a mixed self-assembled monolayer. ...

journal_title：Biotechnology letters

authors： Sakamoto H,Komatsu T,Yamasaki K,Satomura T,Suye SI

更新日期：2017-02-01 00:00:00

abstract：:The Bacillus pumilus SG2 chitinase gene (ChiS) and its truncated form lacking chitin binding (ChBD) and fibronectin type III (FnIII) domains were transformed to Arabidopsis plants and the expression, functionality and antifungal activity of the recombinant proteins were investigated. Results showed that while the two ...

journal_title：Biotechnology letters

authors： Dehestani A,Kazemitabar K,Ahmadian G,Jelodar NB,Salmanian AH,Seyedi M,Rahimian H,Ghasemi S

更新日期：2010-04-01 00:00:00

abstract：:A brief historical perspective on metagenomics is given followed by a discussion of the rapid progress in this field largely defined by transition to the next generation sequencing technologies. Problems and challenges connected to this transition are also addressed. The review focuses on recent literature describing ...

journal_title：Biotechnology letters

authors： Chistoserdova L

更新日期：2010-10-01 00:00:00

abstract：OBJECTIVES:The purpose of this study was to develop a facile and efficient method to enhance the stability and activity of lactoperoxidase (LPO) by using its immobilization on graphene oxide nanosheets (GO-NS). METHODS:Following the LPO purification from bovine whey, it was immobilized onto functionalized GO-NS using ...

journal_title：Biotechnology letters

authors： Shariat SZAS,Borzouee F,Mofid MR,Varshosaz J

更新日期：2018-10-01 00:00:00

abstract：:Decrystallized chitosan was produced from shrimp shells with a low degree of crystallinity (10%) and a high anionic dye binding capacity. Raw, mixed dye wastewater from a textile factory was efficiently decolorized using decrystallized chitosan that was more efficient than using normal chitosan and activated carbon. D...

journal_title：Biotechnology letters

authors： Trung TS,Ng CH,Stevens WF

更新日期：2003-07-01 00:00:00

abstract：:A novel cDNA for the flavonoid-3',5'-hydroxylase (F35H) gene was cloned from petals of Phalaenopsis, and designated as Phf35h (accession number DQ148458 in GenBank/EMBL/DDBJ). The genomic clone of Phf35h was isolated by a PCR-based strategy. Nucleotide sequence analysis revealed that its genomic clone contains one int...

journal_title：Biotechnology letters

authors： Wang J,Ming F,Han Y,Shen D

更新日期：2006-03-01 00:00:00

abstract：:An efficient method for creating a DNA library is presented in which gene mutagenesis and recombination can be introduced by integrating error-prone PCR with a staggered extension process in one test tube. In this process, less than 15 cycles of error-prone PCR are used to introduce random mutations. After precipitate...

journal_title：Biotechnology letters

authors： An Y,Ji J,Wu W,Huang R,Wei Y,Xiu Z

更新日期：2008-07-01 00:00:00

abstract：:An optimal pooling system, called Accurate and Fast Target Screening, has been developed for high-throughput identifying the rare marker-free transformants. This system can identify targets between 10- and 100-fold more efficiently than analysis of individual samples. By calculating the efficiency for different propor...

journal_title：Biotechnology letters

authors： Zhang J,Xiao Q,Li K,Chen M,Chang J,Luo L,Li Y,Liu Y,Shewry PR,He G

更新日期：2006-10-01 00:00:00

abstract：OBJECTIVES:Establish a method to indirectly measure evaporation in microwell-based cell culture systems and show that the proposed method allows compensating for liquid losses in fed-batch processes. RESULTS:A correlation between evaporation and the concentration of Na+ was found (R2 = 0.95) when using the 24-well-bas...

journal_title：Biotechnology letters

authors： Wiegmann V,Martinez CB,Baganz F

更新日期：2018-07-01 00:00:00

abstract：:The ability of grape skins to catalyze in vitro conversion of p-coumaric acid to the more potent antioxidant caffeic acid was studied. Addition of different concentrations of p-coumaric to red grape skins (Cabernet Sauvignon) resulted in formation of caffeic acid. This caffeic acid formation (Y) correlated positively ...

journal_title：Biotechnology letters

authors： Arnous A,Meyer AS

更新日期：2009-12-01 00:00:00

abstract：:Chloroperoxidase from Caldariomyces fumago catalyses the oxidation of 1,2-dihydronaphthalene to (1R,2R)-(+)-dihydroxytetrahydronaphthalene in homogenous citrate buffer/ionic liquid mixtures, using t-butyl hydroperoxide as O2 donor. It tolerates up to 30 (v/v) 1,3-dimethylimidazolium methylsulfate or 1-butyl-3-methylim...

journal_title：Biotechnology letters

authors： Sanfilippo C,D'Antona N,Nicolosi G

更新日期：2004-12-01 00:00:00

abstract：:Human immunodeficiency virus type 1 (HIV-1) reverse transcriptase (RT) is a heterodimer containing 66 kDa p66 and 51 kDa p51 subunits. We previously showed that HIV-1 group M (HIV-1 M) RT and HIV-1 group O (HIV-1 O) RT have higher affinities for dTTP and template-primer (T/P) than Moloney murine leukemia virus RT, whi...

journal_title：Biotechnology letters

authors： Nishimura K,Shinomura M,Konishi A,Yasukawa K

更新日期：2013-12-01 00:00:00

abstract：:A novel epoxide hydrolase (EHase) from polycyclic aromatic hydrocarbon (PAH)-degrading bacteria was identified and characterized. EHase activity was identified in four strains of PAH-degrading bacteria isolated from commercial gasoline and oil-contaminated sediment based on their growth on styrene oxide and its deriva...

journal_title：Biotechnology letters

authors： Woo JH,Kwon TH,Kim JT,Kim CG,Lee EY

更新日期：2013-04-01 00:00:00

abstract：:The extracellular domains (ECD) of epidermal growth factor receptors, ErbB1, 2, 3 and 4, were designed as soluble dimeric forms. Each ECD was fused to a short hinge region derived from IgG, such that the stable dimer could be formed with disulfide bridges. This hinge-tagged design minimized the molecular weight to app...

journal_title：Biotechnology letters

authors： Otani T,Hashizume T,Nagaoka T,Fukuda T,Tang CK,Salomon DS,Seno M

更新日期：2010-03-01 00:00:00

abstract：:The culture broth of Streptomyces halstedii AJ-7 suppressed the growth of Phytophthora capsici, which causes phytophthora blight in red-peppers, with less than 1% survival of the pathogen after 12 h of treatment. The low molecular fraction (< or = 10 kDa) of the culture broth retained anti-fungal activity against P. c...

journal_title：Biotechnology letters

authors： Joo GJ

更新日期：2005-02-01 00:00:00

abstract：:The effects of a water-miscible ionic liquid, 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF(4)]), on both thermodynamics and kinetic mechanism of the horseradish peroxidase (HRP)-catalyzed oxidation of guaiacol (2-methoxyphenol) by H(2)O(2) were investigated. The ionic liquid stabilized the ground state of ...

journal_title：Biotechnology letters

authors： Hong ES,Kwon OY,Ryu K

更新日期：2008-03-01 00:00:00

abstract：:Fifty-two fungal isolates obtained from seawater were screened for anti-nematode activity. One isolate, an Acremonium sp., exhibited the highest activity against the pinewood nematode, Bursaphelenchus xylophilus. When it was grown at pH 7.0 and 24-26 °C, nematicidal metabolites were produced. These were heat-stable, w...

journal_title：Biotechnology letters

authors： Meng Q,Shi X,Meng F,Feng X,Sun J

更新日期：2012-10-01 00:00:00

abstract：:Biotransformation of 1,3-dichloro-2-propanol (DCP) to epichlorohydrin (ECH) by the whole cells of recombinant Escherichia coli expressing halohydrin dehalogenase was limited by product inhibition. To solve this problem and improve the ECH yield, a biotransformation strategy using resin-based in situ product removal (I...

journal_title：Biotechnology letters

authors： Zou SP,Du EH,Hu ZC,Zheng YG

更新日期：2013-06-01 00:00:00

abstract：OBJECTIVE:To develop a mouse artificial chromosome (MAC) carrying the mouse Xist gene (X-inactive specific transcript; Xist-MAC) as a systematic in vitro approach for investigating Xist RNA-mediated chromosome inactivation. RESULTS:Ectopic expression of the Xist gene in CHO cells led to the accumulation of Xist RNA in...

journal_title：Biotechnology letters

authors： Inaoka D,Sunamura N,Ohira T,Nakayama Y,Kugoh H

更新日期：2020-05-01 00:00:00

abstract：:Cell-based therapeutics are promising routes for the regeneration of damaged cells and organs. The recovery of cells cultured in vitro for such applications requires the use of proteolytic enzymes which deteriorate its property by disruption of cell-cell and cell-matrix interactions. Intact cell sheets can be retrieve...

journal_title：Biotechnology letters

authors： Mukundan LM,Nirmal R,Thomas LV,Sajeev US,Nair PD

更新日期：2011-10-01 00:00:00

abstract：:Although resistance of microorganisms to Hg(II) salts has been widely investigated and resistant strains have been reported from many eubacterial genera, there are few reports of mercuric ion resistance in extremophilic microorganisms. Moderately thermophilic mercury resistant bacteria were selected by growth at 62 de...

journal_title：Biotechnology letters

authors： Glendinning KJ,Macaskie LE,Brown NL

更新日期：2005-11-01 00:00:00

abstract：:Treatment of a hyperthermophilic enzyme, alkaline phosphatase from Pyrococcus furiosus (PfuAP), with EDTA completely deactivated PfuAP, indicating that the presence of one or more divalent metal ions is essential for its catalytic activity. Subsequent addition of various divalent metal ions to the apoprotein recovered...

journal_title：Biotechnology letters

authors： Minamihata K,Goto M,Kamiya N

更新日期：2012-11-01 00:00:00

abstract：:Microgravity can influence cell growth and function. A transfected Sp2/0 myeloma cell line P3A2 producing a human IgG1 anti-TNFa monoclonal antibody was cultivated in static culture, spinner flasks and simulated microgravity using a rotating wall vessel bioreactor. Microgravity significantly decreased cell growth (fro...

journal_title：Biotechnology letters

authors： Foster LJ,Catzel D,Atwa S,Zarka M,Mahler SM

更新日期：2003-08-01 00:00:00

abstract：:Dielectric barrier discharge plasma was used to generate a stable strain of Klebsiella pneumoniae (designated to as Kp-M2) with improved 1,3-propanediol production. The specific activities of glycerol dehydrogenase, glycerol dehydratase and 1,3-propanediol oxidoreductase in the crude cell extract increased from 0.11, ...

journal_title：Biotechnology letters

authors： Dong XY,Xiu ZL,Li S,Hou YM,Zhang DJ,Ren CS

更新日期：2010-09-01 00:00:00

abstract：:Dibutyl phthalate (DBP) was more efficiently degraded by cutinase compared to yeast esterase; i.e. almost 80% of initial DBP (500 mg l(-1)) was decomposed within 7.5 h, and nearly 50% of the degraded DBP disappeared within the initial 30 min. The toxicity of the final DBP degradation products were investigated using v...

journal_title：Biotechnology letters

authors： Kim YH,Lee J

更新日期：2005-05-01 00:00:00