Updated biotechnological approaches developed for 2,7'-cyclolignan production1.

abstract：:Talpha1 (thymosin alpha 1) is important in treating immunodeficiency and other diseases. In order to study the feasibility of expressing Talpha1 in plants, as the first attempt, we designed and synthesized the Talpha1 gene according to the plant codon usage preference and constructed the 4xTalpha1 concatemer (four cop...

journal_title：Biotechnology and applied biochemistry

authors： Chen Y,Zhao L,Shen G,Cui L,Ren W,Zhang H,Qian H,Tang K

更新日期：2008-01-01 00:00:00

abstract：:In the present study, the effect of the neuroleptics chlorpromazine (2-chloro-N,N-dimethyl-10H-phenothiazine-10-propanamine) and trifluoperazine {10-[3-(4-methylpiperazin-l-yl)-propyl]-2-trifluoromethyl)-10-H- [phenothiazine}-10H-phenothiazine¿ on the EPR-spectroscopic properties of ferrous human adult nitrosylated ha...

journal_title：Biotechnology and applied biochemistry

authors： Ascenzi P,Bertollini A,Coletta M,Lucacchini A

更新日期：1999-10-01 00:00:00

abstract：:Cholesterol esterase modified with polyethylene glycol was able to dissolve in some highly hydrophobic solvents such as benzene and toluene, and catalyze the synthesis of cholesterol linoleate with time dependency in the reverse of the usual reaction in aqueous solvents. Enzymatic cholesterol linoleate synthesis follo...

journal_title：Biotechnology and applied biochemistry

authors： Mori S,Nakata Y,Endo H

更新日期：1992-06-01 00:00:00

abstract：:The objective of this work is to develop structured, segregated stochastic models for bioprocesses using time-series flow cytometric (FC) data. To this end, mammalian CHO cells were grown in both batch and fed-batch cultures, and their viable cell numbers (VCDs), monoclonal antibody (MAb), cell cycle phases, mitochond...

journal_title：Biotechnology and applied biochemistry

authors： Shirsat N,Avesh M,English NJ,Glennon B,Al-Rubeai M

更新日期：2013-09-01 00:00:00

abstract：:An amylase-producing psychrotroph bacterium was isolated from soil and identified as belonging to the genus Exiguobacterium. A novel cold-adapted α-amylase, Amy SH3, was purified from culture medium of this bacterium using acetone precipitation and DEAE-Sepharose anion-exchange chromatography. The molecular mass of th...

journal_title：Biotechnology and applied biochemistry

authors： Mojallali L,Shahbani Zahiri H,Rajaei S,Akbari Noghabi K,Haghbeen K

更新日期：2014-03-01 00:00:00

abstract：:We have analysed the status and transcriptional activity of the bovine papillomavirus-I (complete BPV-I genome)-based expression vector pCES in CI27i-cell-line-derived 3TI cells used for the industrial production of recombinant human erythropoietin (rhuEpo). Complete tandem head-to-tail integration of about 600 vector...

journal_title：Biotechnology and applied biochemistry

authors： Fibi MR,Kunz J,Weimer T,Schulz R,Teifke P,Grzeschik KH,Johannsen R,Zettlmeissl G

更新日期：1996-02-01 00:00:00

abstract：:Bioreactor process changes can have a profound effect on the yield and quality of biotechnology products. Mannose-6-phosphate (M6P) glycan content and the enzymatic catalytic kinetic parameters are critical quality attributes (CQAs) of many therapeutic enzymes used to treat lysosomal storage diseases (LSDs). Here, we ...

journal_title：Biotechnology and applied biochemistry

authors： Madhavarao CN,Agarabi CD,Wong L,Müller-Loennies S,Braulke T,Khan M,Anderson H,Johnson GR

更新日期：2014-03-01 00:00:00

abstract：:Considering the widespread contaminations of food products with mycotoxins, it is important to develop, robust, time- and cost-effective detection methods. We developed and optimized an immunoassay using a continuous flow system for the detection of zearalenone (ZEN). The assay was performed in a flow mode using an au...

journal_title：Biotechnology and applied biochemistry

authors： Jantra J,Zór K,Sanders M,De Saeger S,Hedström M,Mattiasson B

更新日期：2020-05-01 00:00:00

abstract：:A new α-neoagarobiose hydrolase (NABH) called AgaWH117 was cloned from Agarivorans gilvus WH0801. The gene encoding this hydrolase consists of 1,086 bp and encodes a protein containing 361 amino acids. This new NABH showed 74% amino acid sequence identity with other known NABHs. The molecular mass of the recombinant A...

journal_title：Biotechnology and applied biochemistry

authors： Liu N,Yang M,Mao X,Mu B,Wei D

更新日期：2016-03-01 00:00:00

abstract：:In the present study, recombinant HCV (hepatitis C virus) core proteins enhanced the immune response elicited by a co-delivered DNA vaccine encoding HCV core and envelope proteins. A mixture of the plasmid pIDKE2 and Co.173, a protein comprising the first 173 amino acids of HCV core, in particular induces a strong hum...

journal_title：Biotechnology and applied biochemistry

authors： Alvarez-Lajonchere L,González M,Alvarez-Obregón JC,Guerra I,Viña A,Acosta-Rivero N,Musacchio A,Morales J,Dueñas-Carrera S

更新日期：2006-04-01 00:00:00

abstract：:Amylin has been implicated in type II diabetes because of its inherent property to misfold into toxic aggregates. Although it has been shown that amylin interacts with cell membranes, no study to date has monitored the association process using a direct approach. The present study uses confocal microscopy to identify ...

journal_title：Biotechnology and applied biochemistry

authors： Pillay K,Govender P

更新日期：2013-07-01 00:00:00

abstract：:Ganoderma neo-japonicum is a well-known medicinal mushroom in Asian countries. However, scientific validations on its curative activities are confined to cirrhosis and diabetes. In this study, the anticancer properties of G. neo-japonicum were evaluated using cellular and computational models. The ethanolic extract (E...

journal_title：Biotechnology and applied biochemistry

authors： Lau MF,Chua KH,Sabaratnam V,Kuppusamy UR

更新日期：2020-08-28 00:00:00

abstract：:The membranotropic properties of block co-polymers and their protein conjugates were studied by their effect on the rate of oxygen consumption by isolated liver mitochondria and on thymus-derived lymphocytes. The block co-polymers consisted of poly(ethylene oxide) (PoE) [poly(ethylene glycol)] and poly(propylene oxide...

journal_title：Biotechnology and applied biochemistry

authors： Kirillova GP,Mokhova EN,Dedukhova VI,Tarakanova AN,Ivanova VP,Efremova NV,Topchieva IN

更新日期：1993-12-01 00:00:00

abstract：:Abdominal aortic aneurysm (AAA) is a vascular disease found to have progressive growth in the area of aorta. Rupturing of aorta causes excessive bleeding that leads to health-related issues, which can be fatal sometimes. Therefore, it becomes important to make early diagnosis of AAA and its condition and start immedia...

journal_title：Biotechnology and applied biochemistry

authors： Qiu C,Wang X,Zhang X,Li Z,Zhou Y,Kang J

更新日期：2020-08-15 00:00:00

abstract：:The introduction of different methodologies for the construction and screening of complex protein libraries has provided powerful means in protein engineering for the development of molecules with desired traits. A challenge faced in many situations is to adapt a given methodology for efficient and rapid identificatio...

journal_title：Biotechnology and applied biochemistry

authors： Löfdahl PA,Nygren PA

更新日期：2010-03-05 00:00:00

abstract：:The protective antigen (PA) component of anthrax toxin mediates delivery of either lethal factor (LF) or oedema factor into the cytosol of mammalian cells. The N-terminal domain of LF(1-254) (amino acids 1-254 of LF) binds to PA and, when fused to heterologous proteins, delivers such proteins into the cytosol. In the ...

journal_title：Biotechnology and applied biochemistry

authors： Sharma M,Khanna H,Arora N,Singh Y

更新日期：2000-08-01 00:00:00

abstract：:hES (human embryonic stem) cells hold tremendous potential in the newly emerging field of regenerative medicine, in addition to being a useful tool in basic scientific research and for pharmacological and cytotoxicity screening. However, an essential prerequisite for the future widespread application of hES cells are ...

journal_title：Biotechnology and applied biochemistry

authors： Heng BC,Kuleshova LL,Bested SM,Liu H,Cao T

更新日期：2005-04-01 00:00:00

abstract：:HIV stimulates strong immune CD8(+) cytotoxic T lymphocytes (CTL) response in infected people, despite causing an immunodeficiency. It has been demonstrated that this response could be very important for the control of the virus. We have shown previously that a recombinant fowlpox virus (rFWPV), expressing the multi-e...

journal_title：Biotechnology and applied biochemistry

authors： Vázquez-Blomquist D,González S,Duarte CA

更新日期：2002-12-01 00:00:00

abstract：:The immobilization of F(0)F(1)-ATPase in uniform orientation is reported. The biotinylated and histidine-tagged subunits of the bacterial F(0)F(1)-ATPase complex were used for immobilization of the complex on artificial semi-permeable membranes resulting in 88+/-7.8 and 72+/-5.2% coupling of the enzymes. The immobiliz...

journal_title：Biotechnology and applied biochemistry

authors： Bhattacharya S,Schiavone M,Nayak A,Bhattacharya SK

更新日期：2004-06-01 00:00:00

abstract：:In this study, laccase from Trametes versicolor was immobilized in poly(acrylamide-crotonic acid)/sodium alginate [P(AAm-CrA)/alginate], poly(acrylamide-crotonic acid)/K-carrageenan [(P(AAm-CrA)/K-car)], poly(acrylamide-citraconic acid)/sodium alginate (P(AAm-CA)/alginate), and poly(acrylamide-citraconic acid)/K-carra...

journal_title：Biotechnology and applied biochemistry

authors： Koklukaya SZ,Sezer S,Aksoy S,Hasirci N

更新日期：2016-09-01 00:00:00

abstract：:The urinary C-terminal telopeptide fragment of type II collagen (uCTX-II) has been reported as the efficient blood-based biomarker for osteoarthritis, which affects knees, hands, spine, and hips. This study reports a sensing strategy with antibody-conjugated gold nanoparticles (GNP) on an interdigitated electrode (IDE...

journal_title：Biotechnology and applied biochemistry

authors： Wang S,Su S,Yu C,Gopinath SCB,Yang Z

更新日期：2020-07-04 00:00:00

abstract：:A novel iron superoxide dismutase (Fe-SOD) gene from Jatropha curcas was cloned and expressed in Escherichia coli BL21 (DE3). This recombinant enzyme was isolated by a combined procedure involving immobilized metal-ion affinity chromatography and ion-exchange chromatography. The apparent molecular mass of this purifie...

journal_title：Biotechnology and applied biochemistry

authors： Ou-Yang C,Cai F,Gao S,Niu B,Wang S,Chen F

更新日期：2012-09-01 00:00:00

abstract：:The therapeutic potential of microRNA-21 (miR-21) small-molecule inhibitors has been of particular interest to medicinal chemists. Moreover, the development of more facile screening methods is lacking. In the present study, two potential screening strategies for miR-21 small-molecule inhibitor including the stem-loop ...

journal_title：Biotechnology and applied biochemistry

authors： Hei YY,Guo YX,Jiang CS,Wang S,Lu SM,Zhang SQ

更新日期：2019-09-01 00:00:00

abstract：:The aim of the present study was to find disruption methods that allow fast and reproducible measurement of intracellular recombinant proteins with potential for on-line application. Production of rhSOD (recombinant human superoxide dismutase) by Escherichia coli was used as a model. Three methods of cell disruption, ...

journal_title：Biotechnology and applied biochemistry

authors： Tkac J,Vostiar I,Mandenius CF

更新日期：2004-08-01 00:00:00

abstract：:Neuroblastoma (NB) is an embryonic solid tumor derived from precursor cells of the sympathetic nervous system, and accounts for 11% of childhood cancers and around 15% of cancer deaths in children. SUMOylation and deSUMOylation are dynamic mechanisms regulating a spectrum of protein activities. The SUMO proteases (SEN...

journal_title：Biotechnology and applied biochemistry

authors： Xiang-Ming Y,Zhi-Qiang X,Ting Z,Jian W,Jian P,Li-Qun Y,Ming-Cui F,Hong-Liang X,Xu C,Yun Z

更新日期：2016-05-01 00:00:00

abstract：:Higher thermostability or acid resistance for fungal α-amylase will help to improve the sugar-making process and cut down the production costs. Here, the thermostability or acid resistance of Rhizopus oryzae α-amylase (ROAmy) was significantly enhanced by site-directed evolution based on multiple sequence alignment (M...

journal_title：Biotechnology and applied biochemistry

authors： Li S,Yang Q,Tang B

更新日期：2020-07-01 00:00:00

abstract：:The dynamics of dissolved oxygen (DO) and shear stress in the vasculature microenvironment play a major role in determining the fate of stem cells in adults and during early embryonic development. In this study, we present a microbioreactor (MBR) that provides independent control over oxygen tension and shear stress i...

journal_title：Biotechnology and applied biochemistry

authors： Abaci HE,Devendra R,Soman R,Drazer G,Gerecht S

更新日期：2012-03-01 00:00:00

abstract：:Naproxen and bezafibrate fall into the category of pharmaceuticals that have been widely detected in the aquatic environment, and one of the major sources is the effluent discharge from wastewater treatment plants. This study investigated the sorption and degradation kinetics of naproxen and bezafibrate in the presenc...

journal_title：Biotechnology and applied biochemistry

authors： Tang Y,Li XM,Xu ZC,Guo QW,Hong CY,Bing YX

更新日期：2014-05-01 00:00:00

abstract：:The participation of Mg2+ or Mn2+ nucleoside diphosphates in the reverse reaction catalyzed by purified carbamate kinase (ATP:carbamate phosphotransferase, EC 2.7.2.2) of Lactobacillus buchneri NCDO110 was studied. The results of initial velocity studies have indicated that Mn2+ ADP is as effective as a substrate as M...

journal_title：Biotechnology and applied biochemistry

authors： Manca de Nadra MC,Pesce de Ruiz Holgado AA,Oliver G

更新日期：1987-04-01 00:00:00

abstract：:The effects of anion-exchange polymeric matrices on endotoxin removal from albumin and gamma-globulin solutions are evaluated. The positively charged cellulose acrylic media carrying DEAE or QAE functional groups remove significant amounts of endotoxin from tap water, but are less effective in protein solutions. With ...

journal_title：Biotechnology and applied biochemistry

authors： Hou KC,Zaniewski R

更新日期：1990-06-01 00:00:00