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Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 74(6), 16-23 (2013-01-09)
A scheme of isolation and purification of the enzyme with alpha-L-rhamnosidase activity from culture liquid Cryptococcus albidus 1001 has been developed. It included fractionation by ammonium sulfate and chromatography on TSK-gels Toyopearl HW-60, Fractogel TSK DEAE-650-s and Sepharose 6B. The
Aline Teodoro de Paula et al.
Probiotics and antimicrobial proteins, 6(3-4), 186-197 (2014-06-08)
The production of bacteriocins by Leuconostoc mesenteroides represents an important opportunity for exploration of their potential use for industrial purpose. The antimicrobial compounds produced by L. mesenteroides subsp. mesenteroides SJRP55 strain were characterized and purified. Cell-free supernatant of Leuc. mesenteroides
Thiago S Frauches et al.
Toxicon : official journal of the International Society on Toxinology, 71, 49-56 (2013-06-05)
Neutralizing monoclonal antibodies against three major toxic components of Bothrops atrox venom were produced and tested. The mAbs against phospholipase A2, hemorrhagic metalloprotease, and thrombin-like enzymes were produced in large amounts and purified with caprylic acid followed by ammonium sulfate
Stefan Becker et al.
Bio-protocol, 8(8), e2666-e2666 (2018-04-20)
The marine beta-glucan laminarin is an abundant storage polysaccharide in microalgae. High production rates and rapid digestion by heterotrophic bacteria turn laminarin into an ideal carbon and energy source, and it is therefore a key player in the marine carbon
Okhil K Nag et al.
Journal of pharmaceutical sciences, 104(1), 114-123 (2014-11-14)
We report the synthesis of an acyl-anchored superhydrophilic polymer (SHP) for external surface modification of liposome surface. N¹-(2-aminoethyl)-N⁴-hexadecyl-2-tetradecylsuccinamide conjugated with SHP (HDAS-SHP) was synthesized and used for modifying the liposome surface. Unlike polyethylene glycol (PEG)-phospholipids, which are commonly used for
Ofir Schuster et al.
Human vaccines & immunotherapeutics, 15(6), 1436-1444 (2018-06-07)
Nontyphoidal Salmonella (NTS) are important human enteric pathogens globally. Among the different serovars associated with human NTS disease, S. Newport (a serogroup C2-C3Salmonella) accounts for a measurable proportion of cases. However, to date there are no licensed human NTS vaccines.
Gilbert Eriani et al.
PloS one, 10(6), e0130042-e0130042 (2015-06-13)
Aminoacyl-tRNA synthetases (AARSs) constitute a family of RNA-binding proteins, that participate in the translation of the genetic code, by covalently linking amino acids to appropriate tRNAs. Due to their fundamental importance for cell life, AARSs are likely to be one
Shiwani Shukla et al.
Archiv der Pharmazie, 347(7), 486-495 (2014-05-02)
A series of 4,6-diaryl/heteroarylpyrimidones was synthesized employing silica-supported fluoroboric acid under solvent-free conditions in a microwave reactor. The catalytic influence of HBF4-SiO2 was investigated in detail to optimize the reaction conditions. The synthesized compounds were evaluated for in vitro xanthine
Aubérie Parent et al.
Nature communications, 6, 5686-5686 (2015-01-20)
Friedreich's ataxia is a severe neurodegenerative disease caused by the decreased expression of frataxin, a mitochondrial protein that stimulates iron-sulfur (Fe-S) cluster biogenesis. In mammals, the primary steps of Fe-S cluster assembly are performed by the NFS1-ISD11-ISCU complex via the
Daniel Andersson et al.
Expert review of molecular diagnostics, 15(8), 1085-1100 (2015-07-02)
Quantification of small molecule numbers often requires preamplification to generate enough copies for accurate downstream enumerations. Here, we studied experimental parameters in targeted preamplification and their effects on downstream quantitative real-time PCR (qPCR). To evaluate different strategies, we monitored the
Greta A Van Slyke et al.
PLoS pathogens, 11(6), e1005009-e1005009 (2015-06-27)
High rates of error-prone replication result in the rapid accumulation of genetic diversity of RNA viruses. Recent studies suggest that mutation rates are selected for optimal viral fitness and that modest variations in replicase fidelity may be associated with viral
Naozumi Ohnishi et al.
Chemical & pharmaceutical bulletin, 62(6), 538-544 (2014-06-03)
A novel in vitro release test methodology for a liposome formulation was developed using a column-switching high-performance liquid chromatography (HPLC) system. Doxorubicin (DXR) liposome formulations were used as a model. A DXR liposome formulation was dispersed into a release medium
Roni Yosipovich et al.
Vaccine, 33(3), 472-478 (2014-12-03)
In the first 10-14 days of a chick's life, protection is conferred by maternal antibodies. Further broiler protection is achieved by active vaccination. However, the high level of maternal antibodies interferes with the induction of an effective immune response by
Yan He et al.
Journal of chromatography. A, 1408, 261-266 (2015-07-22)
This paper describes the use of an anionic ion-pair reagent (IPR) to impove the ultraviolet (UV) detection and hydrophobic retention of polar and UV transparent cations. Anionic IPR added to the mobile phase forms an ion-pair with cations. Formation of
Songjia Guo et al.
Journal of agricultural and food chemistry, 63(1), 150-159 (2014-12-20)
Nostoc commune has been traditionally used in China as a health food and medicine. The water stress proteins (WSP) of Nostoc commune are the major component of the extracellular matrix. This study purified and identified the water stress proteins (WSP1)
Janaina de Cássia Orlandi Sardi et al.
Virulence, 6(6), 642-651 (2015-06-10)
Paracoccidioides species are dimorphic fungi that initially infect the lungs but can also spread throughout the body. The spreading infection is most likely due to the formation of a biofilm that makes it difficult for the host to eliminate the
Sedigheh Khamehchian et al.
Human vaccines & immunotherapeutics, 10(6), 1633-1638 (2014-03-20)
A combined process of ammonium sulfate precipitation (salting out) and ion-exchange chromatography on DEAE-Sepharose CL-6B was used to prepare camel antivenom (IgG) against Naja Naja Oxiana for therapy. In the ammonium sulfate precipitation, the best condition for fractionation of IgG
Qiao-Yi Shen et al.
Journal of chromatography. A, 1397, 73-80 (2015-04-22)
Herein, a novel strategy was developed to separate and prepare target protein from complex sample by free-flow electrophoresis (FFE), which mainly based on the charge-to-mass ratio (C/M) analysis of proteins. The C/M values of three model proteins, namely Cytochrome C
Ankita Khanna et al.
Environmental science and pollution research international, 20(8), 5692-5707 (2013-03-07)
Wastewater released from textile industries causes water pollution, and it needs to be treated before discharge to the environment by cost effective technologies. Solar photocatalysis is a promising technology for the treatment of dye wastewater. The Ag@TiO2 nanoparticles comprising of
Hui Chan Kwak et al.
Biochemical pharmacology, 96(3), 256-266 (2015-06-07)
The present study was aimed to investigate the metabolomics of sulfur amino acids in Zucker diabetic fatty (ZDF) rats, an obese type 2 diabetic animal model. Plasma levels of total cysteine, homocysteine and methionine, but not glutathione (GSH) were markedly
Joanne Marie M Del Rosario et al.
Frontiers in immunology, 11, 627-627 (2020-06-18)
Cross-subtype neutralizing single domain antibodies against influenza present new opportunities for immunoprophylaxis and pandemic preparedness. Their simple modular structure and single open reading frame format are highly amenable to gene therapy-mediated delivery. We have previously described R1a-B6, an alpaca-derived single
Juliana Lucena Schussel et al.
Cancer biomarkers : section A of Disease markers, 15(1), 11-17 (2014-12-20)
DACT genes regulates Wnt as well TGF-β pathway, and were already associated with hepatocellular and lung cancer. Alterations on Wnt/β-catenin were associated with head and neck cancer through β-catenin cytoplasmatic accumulation. The aim of the study was to evaluate DACT1
Jasreen K Sekhon et al.
Bioresource technology, 192, 451-460 (2015-06-17)
Enzyme-assisted aqueous extraction processing (EAEP) is an environmentally-friendly alternative to solvent and mechanical oil extraction methods, and can achieve ∼ 97% oil recovery from soybeans. The present study utilized soy skim (protein rich) and insoluble fiber (IF; carbohydrate rich), both
Hsueh-Fen Chen et al.
PloS one, 10(6), e0129903-e0129903 (2015-06-19)
Candida albicans is a major human fungal pathogen. One of the important features of C. albicans pathogenicity is the ability to form biofilms on mucosal surfaces and indwelling medical devices. Biofilm formation involves complex processes in C. albicans, including cell
Yohei Y Yamamoto et al.
Journal of molecular biology, 426(14), 2667-2678 (2014-05-27)
Chaperonins are ubiquitous molecular chaperones with the subunit molecular mass of 60kDa. They exist as double-ring oligomers with central cavities. An ATP-dependent conformational change of the cavity induces the folding of an unfolded protein that is captured in the cavity.
Elamaran Meibalan et al.
Eukaryotic cell, 14(4), 371-384 (2015-02-11)
Malaria parasites replicating inside red blood cells (RBCs) export a large subset of proteins into the erythrocyte cytoplasm to facilitate parasite growth and survival. PTEX, the parasite-encoded translocon, mediates protein transport across the parasitophorous vacuolar membrane (PVM) in Plasmodium falciparum-infected
O A Adaramoye et al.
The West Indian medical journal, 63(5), 408-415 (2015-03-18)
To evaluate and compare the antioxidant and acetylcholinestrase (AChE)-inhibitory properties of aerial parts of Strophanthus preussii (leaves, stem and root named as SPL, SPS and SPR, respectively) while catechin served as standard. The antioxidant and AchE-inhibitory properties of the methanol
Mei Liu et al.
Biotechnology for biofuels, 8, 132-132 (2015-09-05)
Contamination of corn mash by lactic acid bacteria (LAB) reduces the efficiency of the ethanol fermentation process. The industry relies heavily on antibiotics for contamination control and there is a need to develop alternative methods. The goals of this study
Vaishnavi Babu et al.
Journal of thrombosis and thrombolysis, 39(1), 71-78 (2014-06-06)
Streptokinase (SK) is an extracellular enzyme secreted by various strains of β-hemolytic Streptococci. The main focus of the current study is to evaluate the in vitro thrombolytic activity of purified SK extracted from Streptococcus equinus VIT_VB2 (Accession no. JX406835) isolated
Kazunori Sugiura et al.
Biochemical and biophysical research communications, 457(3), 242-248 (2015-01-17)
Intracellular redox state is a critical factor for fundamental cellular functions, including regulation of the activities of various metabolic enzymes as well as ROS production and elimination. Genetically-encoded fluorescent redox sensors, such as roGFP (Hanson, G. T., et al. (2004))
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