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Brian A Karolewski et al.
Human gene therapy, 14(14), 1287-1296 (2003-09-25)
A number of different transfection reagents have been used for lentiviral vector production. We directly compared transfection buffers, DNA purification methods, chemical facilitators, and DNA concentrations to optimize production. The use of N,N-bis (2-hydroxyethyl)-2-aminoethanesulfonic acid (BES), sodium butyrate, and one
Marcus Maschke et al.
Chembiochem : a European journal of chemical biology, 16(9), 1333-1342 (2015-05-28)
We report the synthesis of metallocene compounds Cp2 M with two different electron-withdrawing substituents on both cyclopentadienyl rings (hexafluoroacetone (HFA) and chlorobenzoyl (1-5); HFA and COOH (6 and 7), M=Fe or Ru). The COOH-containing derivatives were used to synthesize peptide
Yingjie Zhang et al.
Nano letters, 15(7), 4657-4663 (2015-06-24)
Noncrystalline semiconductor materials often exhibit hysteresis in charge transport measurements whose mechanism is largely unknown. Here we study the dynamics of charge injection and transport in PbS quantum dot (QD) monolayers in a field effect transistor (FET). Using Kelvin probe
E Csuhai et al.
Archives of biochemistry and biophysics, 362(2), 291-300 (1999-02-17)
N-arginine dibasic convertase cleaves polypeptides between paired basic residues containing the sequence Arg-Arg or Arg-Lys. The enzyme contains a large anionic domain, which in the rat enzyme consists of 57 acidic residues out of a stretch of 76 amino acids.
Ting Liu et al.
Biotechnology and bioengineering, 112(10), 2051-2059 (2015-04-23)
Electroactive biofilms play essential roles in determining the power output of microbial fuel cells (MFCs). To engineer the electroactive biofilm formation of Shewanella oneidensis MR-1, a model exoelectrogen, we herein heterologously overexpressed a c-di-GMP biosynthesis gene ydeH in S. oneidensis
Nihar R Pradhan et al.
ACS applied materials & interfaces, 7(22), 12080-12088 (2015-05-20)
Here, we report the photoconducting response of field-effect transistors based on three atomic layers of chemical vapor transport grown WSe2 crystals mechanically exfoliated onto SiO2. We find that trilayered WSe2 field-effect transistors, built with the simplest possible architecture, can display
John A Ormiston et al.
EuroIntervention : journal of EuroPCR in collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology, 10(12), 1449-1455 (2014-11-26)
Stent fracture is important because it may cause adverse events. The interventional cardiologist needs independent data to aid stent selection. Stent designers need data to improve stent design. We used a repetitive bend test to compare durability and fracture for
Riley E Brandt et al.
The journal of physical chemistry letters, 6(21), 4297-4302 (2015-11-06)
Guided by predictive discovery framework, we investigate bismuth triiodide (BiI3) as a candidate thin-film photovoltaic (PV) absorber. BiI3 was chosen for its optical properties and the potential for "defect-tolerant" charge transport properties, which we test experimentally by measuring optical absorption
Takashi Koyama et al.
Marine biotechnology (New York, N.Y.), 17(4), 502-510 (2015-05-16)
Unlike the conservation of sex-determining (SD) modes seen in most mammals and birds, teleost fishes exhibit a wide variety of SD systems and genes. Hence, the study of SD genes and sex chromosome turnover in fish is one of the
Mara Fernandes Maranhão et al.
BMC psychiatry, 15, 194-194 (2015-08-13)
Binge eating disorder is a new category in DSM-5 and highly associated with higher body mass index. The neural mechanisms that underlie binge eating are of great interest in order to improve treatment interventions. Brain mechanisms underlying drug and food
R N Fabricant et al.
Proceedings of the National Academy of Sciences of the United States of America, 74(2), 565-569 (1977-02-01)
Purified mouse nerve growth factor (NGF)radiolabeled with 125I was tested for its ability to bind to a variety of different cultured cells. NGF binds readily to human and hamster melanoma cells but does not bind to many other cell lines.
D N Barry
The Australian journal of experimental biology and medical science, 60(Pt 2), 167-174 (1982-04-01)
The effect on the haemoprotozoan parasite Babesia rodhaini of adding a zwitterion buffer, HEPES, to a basal medium was studied by comparing the glucose uptake, ATP concentration, medium pH and infectivity of parasitized rat erythrocytes every 4 h during 24
Kensuke Nishimiya et al.
Circulation journal : official journal of the Japanese Circulation Society, 79(6), 1323-1331 (2015-04-07)
Coronary adventitia harbors a wide variety of components, such as inflammatory cells and vasa vasorum (VV). Adventitial VV initiates the development of coronary artery diseases as an outside-in supply route of inflammation. We have recently demonstrated that drug-eluting stent implantation
C A Poole et al.
In vitro, 18(9), 755-765 (1982-09-01)
Chick embryo epiphyseal chondrocytes cultured in media containing HEPES, TES, and BES zwitterion buffers, used in combination or independently, consistently developed cytoplasmic vacuoles. This cytoplasmic vacuolation was resolved when the zwitterion buffered media was replaced by media containing bicarbonate:CO2 enriched
Russell A Jensen et al.
The journal of physical chemistry letters, 6(15), 2933-2937 (2015-08-13)
Colloidal CdSe quantum dot (QD) core ensembles were photodimmed and allowed to recover in the dark using ambient thermal energy at a range of temperatures. Nonlinear thermal recovery is well described by a stretched exponential function, and further analysis yields
Tomohiro Itoh et al.
Free radical research, 45(9), 1033-1039 (2011-06-21)
This study aimed to examine the roles of reactive oxygen species (ROS) in cisplatin treatment of human prostate cancer cells; hormone-sensitive LNCaP and hormone-refractory PC3 and DU145 cells. Intracellular levels of ROS and H(2)O(2) were measured and visualized using specific
Yonggang Wang et al.
Journal of the American Chemical Society, 137(34), 11144-11149 (2015-08-19)
Hydrostatic pressure, as an alternative of chemical pressure to tune the crystal structure and physical properties, is a significant technique for novel function material design and fundamental research. In this article, we report the phase stability and visible light response
Robert E Kingston et al.
Current protocols in molecular biology, Chapter 9, Unit 9-Unit 9 (2008-02-12)
This unit presents two methods of calcium phosphate-based eukaryotic cell transfection that can be used for both transient and stable transfections. In these protocols, plasmid DNA is introduced to monolayer cell cultures via a precipitate that adheres to the cell
Frank Li et al.
Human molecular genetics, 24(18), 5219-5233 (2015-07-01)
Nebulin is a giant filamentous protein that is coextensive with the actin filaments of the skeletal muscle sarcomere. Nebulin mutations are the main cause of nemaline myopathy (NEM), with typical adult patients having low expression of nebulin, yet the roles
Junki Mine et al.
The Journal of general virology, 96(Pt 7), 1746-1756 (2015-03-27)
The viral protein Npro is unique to the genus Pestivirus within the family Flaviviridae. After autocatalytic cleavage from the nascent polyprotein, Npro suppresses type I IFN (IFN-α/β) induction by mediating proteasomal degradation of IFN regulatory factor 3 (IRF-3). Previous studies
T K Kim et al.
Antonie van Leeuwenhoek, 45(4), 581-593 (1979-01-01)
The effect of various factors such as sodium chloride, sodium citrate, pH, linase by Staphylococcus aureus ATCC 14458 was investigated. Penicillinase was measured at selected time intervals from supernates of cultures grown in Antibiotic Medium 3 broth containing various concentrations
D L Freedman et al.
Applied and environmental microbiology, 55(9), 2144-2151 (1989-09-01)
A biological process for remediation of groundwater contaminated with tetrachloroethylene (PCE) and trichloroethylene (TCE) can only be applied if the transformation products are environmentally acceptable. Studies with enrichment cultures of PCE- and TCE-degrading microorganisms provide evidence that, under methanogenic conditions
R N Roy et al.
Cryobiology, 22(6), 589-600 (1985-12-01)
Information is given concerning two standard buffer solutions suitable as pH references in 30, 40, and 50 mass% dimethyl sulfoxide (DMSO)/H2O mixed solvents at subzero temperatures from -20 to 0 degrees C, with the intention of establishing a pH (designated
Yingjie Zhang et al.
ACS nano, 9(10), 10445-10452 (2015-09-25)
Artificial solids composed of semiconductor quantum dots (QDs) are being developed for large-area electronic and optoelectronic applications, but these materials often have defect-induced in-gap states (IGS) of unknown chemical origin. Here we performed scanning probe based spectroscopic analysis and density
Fumiyuki Otsuka et al.
JACC. Cardiovascular interventions, 8(9), 1248-1260 (2015-08-22)
This study sought to evaluate whether the permanent fluoropolymer-coated Xience Xpedition everolimus-eluting stent (Xience-EES) exhibits lower acute thrombogenicity compared with contemporary drug-eluting stents (DES) with biodegradable polymer coatings in an acute swine shunt model. Previous pre-clinical and clinical experience suggests
Yingwen Cheng et al.
Advanced materials (Deerfield Beach, Fla.), 27(42), 6598-6605 (2015-10-01)
An interface promoted approach is developed for guiding the design of stable and high capacity materials for Mg batteries using SnSb alloys as model materials. Experimental and theoretical studies reveal that the SnSb alloy has exceptionally high reversible capacity (420
Emma J Gagen et al.
FEMS microbiology letters, 362(14) (2015-06-26)
Molecular information suggests that there is a broad diversity of acetogens in the rumen, distinct from any currently isolated acetogens. We combined molecular analysis with enrichment culture techniques to investigate this diversity further. Methane-inhibited, hydrogenotrophic enrichment cultures produced acetate as
Water sorption, proton conduction, and methanol permeation properties of sulfonated polyimide membranes cross-linked with N, N-bis (2-hydroxyethyl)-2-aminoethanesulfonic acid (BES).
Lee CH, et al.
Macromolecules, 39(2), 755-764 (2006)
Marina V Kirillova et al.
Inorganic chemistry, 51(9), 5224-5234 (2012-04-10)
The facile aqueous medium reactions of copper(II) nitrate with BES biobuffer [(HOCH(2)CH(2))(2)N(CH(2)CH(2)SO(3)H), hereinafter referred as H(3)bes] in the presence of various benzenecarboxylic acids [benzoic (Hba), 3-hydroxybenzoic (Hhba), and 3,5-dihydroxybenzoic (Hdhba) acid] and lithium hydroxide gave rise to the self-assembly generation
Carlos A Fernandez et al.
Dalton transactions (Cambridge, England : 2003), 44(30), 13490-13497 (2015-05-15)
Metal-organic frameworks (MOFs) have proved to be very attractive for applications including gas storage, separation, sensing and catalysis. In particular, CO(2) separation from flue gas in post-combustion processes is one of the main focuses of research among the scientific community.
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