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09341

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H Suzuki et al.
Analytical chemistry, 69(22), 4554-4559 (1998-01-07)
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS), has been used for structure characterization of 1-aminopyrene-3,6,8-trisulfonate (APTS)-derivatized oligosaccharides previously separated by capillary electrophoresis (CE). The resolved components were first isolated by employing an automated high-resolution fraction collector. Using on-probe sample...
N L O'Regan et al.
Parasite immunology, 36(12), 713-720 (2014-08-16)
Helminths induce strong regulatory and T helper 2-type responses, whereby antibody-derived host protection and regulation are essential components. Lymphatic filariasis is an immune-mediated spectral disease that manifests as two main clinical outcomes: chronic pathology or asymptomatic infection. These outcomes depend...
Pei-Ru Wei et al.
International journal of molecular sciences, 16(9), 20943-20968 (2015-09-05)
We designed a study for photodynamic therapy (PDT) using chitosan coated Mg-Al layered double hydroxide (LDH) nanoparticles as the delivery system. A Food and Drug Administration (FDA) approved near-infrared (NIR) fluorescent dye, indocyanine green (ICG) with photoactive properties was intercalated...
Elodie Alinat et al.
Journal of chromatography. A, 1387, 134-143 (2015-02-24)
Fine characterization of nitrocellulose (NC) remains a challenge, especially in forensic analysis, and a strategy consisting in obtaining representative fingerprints by a separation technique, as for proteins, is of prime interest. In this work, we first established that NCs (especially...
Sasmita Mohapatra et al.
Dalton transactions (Cambridge, England : 2003), 43(42), 15841-15850 (2014-09-17)
The development of theranostic mesoporous hollow silica nanospheres having therapeutic and diagnostic functions has been achieved. The exterior surface of the hollow mesoporous silica nanosphere was selectively acid functionalized and utilised to conjugate the anticancer drug cisplatin, the marker molecule...
Bin Gao et al.
International journal of molecular medicine, 36(5), 1282-1290 (2015-12-10)
The aim of the present study was to examine the apoptosis of the hepatocellular carcinoma cell line, HepG2, induced by treatment with folic acid-conjugated silica-coated gold nanorods (GNRs@SiO2-FA) in combination with radiotherapy, and to determine the involvement of apoptosis-related proteins....
Kai Wang et al.
Carbohydrate polymers, 127, 264-274 (2015-05-13)
This study examines the relationships between genetics (single nucleotide polymorphisms (SNPs) in GBSSI and SSIIa genes), starch structure (amylose and amylopectin fine structures), and starch properties (relating to gelatinization). GBSSI and SSIIa SNPs did not alter the starch content of...
Alison E Mahan et al.
Journal of immunological methods, 417, 34-44 (2014-12-20)
The N-glycan of the IgG constant region (Fc) plays a central role in tuning and directing multiple antibody functions in vivo, including antibody-dependent cellular cytotoxicity, complement deposition, and the regulation of inflammation, among others. However, traditional methods of N-glycan analysis...
Federico Catalano et al.
Small (Weinheim an der Bergstrasse, Germany), 11(24), 2919-2928 (2015-02-18)
The results of a systematic investigation of the role of serum proteins on the interaction of silica nanoparticles (NP) doped in their bulk with fluorescent molecules (IRIS Dots, 50 nm in size), with human mesenchymal stem cells (hMSCs) are reported....
Zhifei Wang et al.
Analytica chimica acta, 862, 53-63 (2015-02-16)
Nanomaterial-based artificial enzymes have received great attention in recent year due to their potential application in immunoassay techniques. However, such potential is usually limited by poor dispersion stability or low catalytic activity induced by the capping agent essentially required in...
Ryuichiro Suzuki et al.
Biochimica et biophysica acta, 1854(5), 476-484 (2015-03-04)
Starch and glycogen are widespread storage polysaccharides in bacteria, plants, and animals. Recently, some cyanobacteria were found to accumulate water-insoluble α-glucan similar to amylopectin rather than glycogen, the latter of which is more commonly produced in these organisms. The amylopectin-producing...
Jixun Luo et al.
Rice (New York, N.Y.), 8, 15-15 (2015-04-07)
The genetic diversity of six starch biosynthetic genes (Wx, SSI, SSIIa, SBEI, SBEIIa and SBEIIb) in indica and japonica rices opens an opportunity to produce a new variety with more favourable grain starch quality. However, there is limited information about...
Mariano D Susman et al.
Small (Weinheim an der Bergstrasse, Germany), 11(32), 3942-3953 (2015-05-06)
Galvanic replacement reactions (GRRs) on nanoparticles (NPs) are typically performed between two metals, i.e., a solid metal NP and a replacing salt solution of a more noble metal. The solution pH in GRRs is commonly considered an irrelevant parameter. Yet...
Kai Wang et al.
Carbohydrate polymers, 129, 92-100 (2015-06-09)
The molecular structure and gelatinization properties of starches from domesticated African rice (Oryza glaberrima) and its wild progenitor (Oryza barthii) are determined and comparison made with Asian domesticated rice (Oryza sativa), the commonest commercial rice. This suggests possible enzymatic processes...
Ángel Martínez et al.
Chemistry (Weinheim an der Bergstrasse, Germany), 21(44), 15651-15666 (2015-09-12)
A novel nanosystem based on mesoporous silica nanoparticles covered with carbosilane dendrons grafted on the external surface of the nanoparticles is reported. This system is able to transport single-stranded oligonucleotide into cells, avoiding an electrostatic repulsion between the cell membrane...
Zhen Zou et al.
Biomaterials, 58, 35-45 (2015-05-06)
The development of multifunctional nanocarrier with each unit functioning at the correct time and location is a challenge for clinical applications. With this in mind, a type of intelligent mesoporous silica nanocarrier (PGFMSN) is proposed for matrix metalloprotease 2 (MMP...
Shuoran Chen et al.
Advanced materials (Deerfield Beach, Fla.), 27(26), 3928-3933 (2015-05-27)
Nanoscale circuits are fabricated by assembling different conducting materials (e.g., metal nanoparticles, metal nano-wires, graphene, carbon nanotubes, and conducting polymers) on inkjet-printing patterned substrates. This non-litho-graphy strategy opens a new avenue for integrating conducting building blocks into nanoscale devices in...
Michael S Gilmore et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(23), 7273-7278 (2015-06-04)
Multidrug-resistant Enterococcus faecalis possess numerous mobile elements that encode virulence and antibiotic resistance traits as well as new metabolic pathways, often constituting over one-quarter of the genome. It was of interest to determine how this large accretion of mobile elements...
R Jha et al.
Journal of animal science, 93(3), 1039-1051 (2015-05-29)
Effects of treating corn and wheat distillers dried grains with solubles (DDGS) with a multicarbohydrase alone or in combination with a protease on porcine in vitro fermentation characteristics and the matrix structure of the DGGS before and after the fermentation...
Roberto Testa et al.
PloS one, 10(3), e0119983-e0119983 (2015-03-21)
Glycosylation, i.e the enzymatic addition of oligosaccharides (or glycans) to proteins and lipids, known as glycosylation, is one of the most common co-/posttranslational modifications of proteins. Many important biological roles of glycoproteins are modulated by N-linked oligosaccharides. As glucose levels...
Hao Wu et al.
PloS one, 10(6), e0130856-e0130856 (2015-06-27)
The opaque-2 (o2) mutation of maize increases lysine content, but the low seed density and soft texture of this type of mutant are undesirable. Lines with modifiers of the soft kernel phenotype (mo2) called "Quality Protein Maize" (QPM) have high...
Xiao Hu et al.
The Analyst, 140(24), 8118-8126 (2015-11-04)
In the cell, protein-ligand recognition involves association and dissociation processes controlled by the affinity of the two binding partners and chemical harvesting of adenosine triphosphate energy. Fundamental knowledge of selected recognition events is currently translated in a synthetic environment for...
R.A. Evangelista et al.
Analytical Chemistry, 67, 2239-2239 (1995)
Ji-Tao Song et al.
Dalton transactions (Cambridge, England : 2003), 44(25), 11314-11320 (2015-05-27)
In this study, silica coated Au nanospheres (Au@SiO2) were prepared by a reverse microemulsion method; subsequently, a layer of fluorescent quantum dots (QDs) were adsorbed onto it and then it was coated with silica again. After modifying with PVP, the...
Taomin Huang et al.
Talanta, 147, 501-509 (2015-11-26)
To the best of our knowledge, this study is the first to successfully apply a novel, highly selective enrichment technique based on boronic acid-functionalized core-shell magnetic microspheres (BA-Fe3O4@SiO2-Au@mSiO2) with a large surface area and uniform pore size, to determine the...
Miklós Guttman et al.
Electrophoresis, 36(11-12), 1305-1313 (2015-03-27)
The human immunodeficiency virus (HIV) envelope glycoprotein (Env) is the primary antigenic feature on the surface of the virus and is of key importance in HIV vaccinology. Vaccine trials with the gp120 subunit of Env are ongoing, with the recent...
Mohammad Yahya Hanafi-Bojd et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 89, 248-258 (2014-12-17)
Recent studies with inorganic nanoparticles modified with functional groups have demonstrated improvement in drug delivery into cancer cells. In the present study, we prepared, characterized, and evaluated mesoporous silica nanoparticles (MSNs) as carriers for epirubicin hydrochloride (EPI) in order to...
San Kyeong et al.
PloS one, 10(11), e0143727-e0143727 (2015-11-26)
Superparamagnetic Fe3O4 nanoparticles (NPs) based nanomaterials have been exploited in various biotechnology fields including biomolecule separation. However, slow accumulation of Fe3O4 NPs by magnets may limit broad applications of Fe3O4 NP-based nanomaterials. In this study, we report fabrication of Fe3O4...
Jie Chen et al.
PloS one, 10(6), e0127022-e0127022 (2015-06-16)
The aim of this study was to evaluate the diagnostic and differential diagnostic power of serum N-glycans for light chain multiple myeloma (LCMM). A total of 167 cases of subjects, including 42 LCMM, 42 IgG myeloma, 41 IgA myeloma, and...