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Showing 31-60 of 81 results for "203149" within Papers
Shuxia Zhou et al.
Pharmaceutical research, 30(5), 1311-1327 (2013-02-16)
Metal-catalyzed oxidation (MCO) of proteins is of primary concern in the development of biotherapeutics as it represents a prominent degradation pathway with potential undesired biological and biotherapeutic consequences. We developed a fluorogenic derivatization methodology to study the MCO of IgG1
Kenji Funaki et al.
Organic letters, 14(24), 6186-6189 (2012-12-12)
Direct arylation of thiophenes and benzothiophenes with aryltrimethylsilanes was effectively catalyzed by PdCl(2)(MeCN)(2) in the presence of CuCl(2) as an oxidant. The reaction preferentially occurred at the β-position of both thiophenes and benzothiophenes.
Halil Gökce et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 96, 139-147 (2012-06-05)
In this study, the metal(II) halide of 2-(2'-thienyl)pyridine, (C(9)H(7)NS), (with synonym, 2-(2'-pyridyl)thiophene and 2-thiophen-2-ylpyridine), (in abbreviated pyth) have been formed by the reaction with copper chloride and was formulated as [Cu(pyth)(2)Cl(2)]. The structure and vibrational wavenumbers of the formed compound
Yoshiyuki Suzuki et al.
Radiology, 267(3), 941-947 (2013-02-19)
To develop a silicon (Si) and cadmium telluride (CdTe) imaging Compton camera for biomedical application on the basis of technologies used for astrophysical observation and to test its capacity to perform three-dimensional (3D) imaging. All animal experiments were performed according
Fuping Gao et al.
ACS nano, 9(5), 4976-4986 (2015-04-29)
Positron emission tomography (PET) imaging has received special attention owing to its higher sensitivity, temporal resolution, and unlimited tissue penetration. The development of tracers that target specific molecules is therefore essential for the development and utility of clinically relevant PET
I V Kushkevych et al.
Ukrains'kyi biokhimichnyi zhurnal (1999 ), 83(6), 104-109 (2012-03-01)
Glutathione is the metal stress protector and changes of its level in the sulfate-reducing bacteria cells under the influence of heavy metal salts have not been studied yet. CdCl2, Pb(NO3)2, CuCl2, and ZnCl2 influence on the total glutathione level in
Pieter Spincemaille et al.
Toxicology and applied pharmacology, 280(2), 345-351 (2014-08-20)
Wilson disease (WD) is caused by accumulation of excess copper (Cu) due to a mutation in the gene encoding the liver Cu transporter ATP7B, and is characterized by acute liver failure or cirrhosis and neuronal cell death. We investigated the
Lucélia Moraes-Silva et al.
Journal of biochemical and molecular toxicology, 26(9), 354-359 (2012-07-20)
This work investigated the effects of copper as preventive treatment against mercury-induced alterations in young rats. Wistar rats were treated (subcutaneous) with saline or CuCl(2) · 2H(2) O (6.9 mg/kg/day) from 3 to 7 days old and with saline or
Yoshiaki Miyamoto et al.
Chemistry, an Asian journal, 8(4), 824-831 (2013-02-05)
The stereoselective direct transformation of N-(propargylic)hydroxylamines into cis-2-acylaziridines was achieved by the combined use of AgBF4 and CuCl. Copper salts were found to promote the transformation of the intermediary 4-isoxazolines into 2-acylaziridines and both 3-aryl- and 3-alkyl-substituted 2-acylaziridines could be
Cosima Damiana Calvano et al.
Analytical and bioanalytical chemistry, 407(21), 6369-6379 (2015-05-16)
Chlorophylls (Chls) are important pigments responsible for the characteristic green color of chloroplasts in algae and plants. In this study, 1,5-diaminonaphthalene (DAN) was introduced as an electron transfer secondary reaction matrix for the identification of intact chlorophylls and their derivatives
Pelin Onsekizoglu Bagci et al.
Journal of food science, 80(9), N2071-N2078 (2015-08-05)
Gold nanoparticles (AuNPs) were synthesized at room temperature following a simple, rapid, and green route using fresh-squeezed apple juice as a reducing reagent. The optimal AuNPs, based on the particle color, stability, and color change suitable for colorimetric detection of
Ved Vati Singh et al.
Dalton transactions (Cambridge, England : 2003), 44(2), 725-732 (2014-11-20)
The metastable tetragonal Cu2Se phase as nanoflakes has been synthesized for the first time by treating CuCl2 taken in a mixture (1:1) of 1-octadecene and oleylamine with H2N-(CH2)3-SePh dissolved in 1-octadecene. Powder X-ray diffraction (PXRD), HRTEM, SEM-EDX and XPS have
Francesca Cima et al.
Chemosphere, 89(1), 19-29 (2012-05-01)
After the widespread ban of TBT, due to its severe impact on coastal biocoenoses, mainly related to its immunosuppressive effects on both invertebrates and vertebrates, alternative biocides such as Cu(I) salts and the triazine Irgarol 1051, the latter previously used
Viktória Jószai et al.
Journal of inorganic biochemistry, 112, 17-24 (2012-05-01)
Mixed metal copper(II)-nickel(II) and copper(II)-zinc(II) complexes of four peptide fragments of human prion protein have been studied by potentiometric, UV-vis and circular dichroism spectroscopic techniques. One peptide contained three histidyl residues: HuPrP(84-114) with H85 inside and H96, H111 outside the
Igor N Bakhmet et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 47(11), 1528-1535 (2012-06-19)
The heart rate and calpain activity of blue mussels Mytilus edulis from the sublittoral zone, exposed to different levels of water-borne copper and cadmium, was investigated in a long-term experiment. The content of cadmium and copper in the blue mussel
Karthickeyan Chella Krishnan et al.
Infection and immunity, 82(7), 2992-3001 (2014-05-07)
Streptococcal cysteine protease (SpeB), the major secreted protease produced by group A streptococcus (GAS), cleaves both host and bacterial proteins and contributes importantly to the pathogenesis of invasive GAS infections. Modulation of SpeB expression and/or its activity during invasive GAS
Noble-Metal Nanostructures with Controlled Morphologies
Jiang M, et al.
Material Matters, 4(1) null
Jang Ho Joo et al.
Physical chemistry chemical physics : PCCP, 17(45), 30292-30299 (2015-10-27)
Despite the critical functions of divalent metal ions (M(2+)s) in association with duplex DNA, fundamental and general interactions of M(2+)s with spherical nucleic acids (SNAs) composed of single-stranded DNA have rarely been investigated. We have explored that the coordinative nature
Detection of increased 64Cu uptake by human copper transporter 1 gene overexpression using PET with 64CuCl2 in human breast cancer xenograft model.
Kim KI, Jang SJ, Park JH, et al.
Journal of Nuclear Medicine, 55(10), 1692-1698 (2014)
Ben Newland et al.
Scientific reports, 5, 17478-17478 (2015-12-02)
Externally controlled site specific drug delivery could potentially provide a means of reducing drug related side effects whilst maintaining, or perhaps increasing therapeutic efficiency. The aim of this work was to develop a nanoscale drug carrier, which could be loaded
Lucia Stefanini et al.
The Journal of clinical investigation, 125(4), 1419-1432 (2015-02-24)
The small GTPase RAP1 is critical for platelet activation and thrombus formation. RAP1 activity in platelets is controlled by the GEF CalDAG-GEFI and an unknown regulator that operates downstream of the adenosine diphosphate (ADP) receptor, P2Y12, a target of antithrombotic
Natalie Forbes et al.
Physical chemistry chemical physics : PCCP, 17(24), 15569-15578 (2015-03-03)
Building additional functionality into both the membrane and the internal compartments of biocompatible liposomes by self-assembly can provide ways of enhancing colloidal stability and spatial and temporal control of contents release. An interdigitation-fusion process is used to encapsulate near infrared
Tai-Feng Hung et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(44), 15686-15691 (2015-09-10)
Herein, potential-tunable Na2 Ni1-x Cux Fe(CN)6 nanoparticles with three-dimensional frameworks and large interstitial spaces were synthesized as alternative cathode materials for aqueous sodium-ion batteries by controlling the molar ratio of Ni(II) to Cu(II) at ambient temperature. The influence of the
Zephania Kwong Glover et al.
mAbs, 7(5), 901-911 (2015-06-30)
Fragmentation in the hinge region of an IgG1 monoclonal antibody (mAb) can affect product stability, potentially causing changes in potency and efficacy. Metals ions, such as Cu(2+), can bind to the mAb and undergo hydrolysis or oxidation, which can lead
Yuting Chen et al.
Scientific reports, 5, 12893-12893 (2015-08-08)
Herein, we present a systematic study on the development, optimisation and applicability of interferometrically coloured distributed Bragg reflectors based on nanoporous anodic alumina (NAA-DBRs) in the form of films and nanoporous microparticles as visual/colorimetric analytical tools. Firstly, we synthesise a
Yan Wang et al.
Pharmaceutical research, 31(11), 3106-3119 (2014-05-23)
Although Cu complexes have been investigated as anticancer agents, there has been no description of Cu itself as a cancer killing agent. A stealth liposomal Cu formulation (LpCu) was studied in vitro and in vivo. LpCu was evaluated in prostate
Yusuke Ito et al.
Drug metabolism and disposition: the biological fate of chemicals, 42(12), 2109-2116 (2014-09-14)
Probenecid, a widely used uricosuric agent, is mainly metabolized to probenecid acyl glucuronide (PRAG), which is considered a causal substance of severe allergic or anaphylactoid reactions. PRAG can be hydrolyzed (deglucuronidated) to probenecid. The purpose of this study was to
Gaulthier Rydzek et al.
ACS nano, 8(5), 5240-5248 (2014-04-18)
Simple preparation methods of chemically versatile and highly functionalizable surfaces remain rare and present a challenging research objective. Here, we demonstrate a simultaneous electropolymerization and electro-click functionalization process (SEEC) for one-pot self-construction of aniline- and naphthalene-based functional polymer films where
Gary J Dunderdale et al.
ACS applied materials & interfaces, 6(15), 11864-11868 (2014-07-30)
Contrary to conventional ATRP, aqueous A(R)GET-ATRP at ambient temperature without deoxygenating reaction solutions is an extremely facile method to create polymer brushes. Using these techniques, extremely thick poly[2-(dimethylamino)ethyl methacrylate] polymer brushes can be prepared (∼700 nm), or reaction solutions can
Gang Zheng et al.
Toxicology letters, 225(1), 110-118 (2013-12-10)
The blood-cerebrospinal fluid barrier (BCB) plays a key role in maintaining copper (Cu) homeostasis in the brain. Cumulative evidences indicate that lead (Pb) exposure alters cerebral Cu homeostasis, which may underlie the development of neurodegenerative diseases. This study investigated the
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