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R Di Liddo et al.
Journal of tissue engineering and regenerative medicine, 8(9), 694-705 (2012-09-14)
So far, osteogenic protein 1 (OP1) is biotechnologically produced and approved for the treatment of human lumbar spine fusion and long bone non-union fractures. When combined with the TAT sequence, it has been demonstrated in vitro to be easily taken
Dong Jin Lee et al.
International journal of pharmaceutics, 471(1-2), 127-134 (2014-05-27)
In this study, polypeptide-based nanoparticles [constituted using poly(L-lysine) coupled with deoxycholic acid (DOCA) and conjugated with 2,3-dimethylmaleic acid (DMA)] have high tumor selectivity once electrostatically switched by the acidic milieu of solid tumors. These nanoparticles exhibited a significantly increased in
Mahdi Adabi et al.
Materials science & engineering. C, Materials for biological applications, 48, 673-678 (2015-01-13)
The purpose of this work was to investigate the performance of electrodes synthesized with Polyacrylonitrile-based carbon nanofibers (PAN-based CNFs). The homogenous PAN solutions with different concentrations were prepared and electrospun to acquire PAN nanofibers and then CNFs were fabricated by
Yuanhong Shan et al.
Journal of chromatography. A, 1375, 101-109 (2014-12-17)
To develop a novel hybrid monolithic column based on pentafluorobenzyl imidazolium bromide ionic liquid, a new ionic liquid monomer was synthesized from 1-vinylimidazole and pentafluorobenzyl bromide. By employing a facile one-step copolymerization of polyhedral-oligomeric-silsesquioxane-type (POSS) cross-linking agent and the home-made
R Wierzbicka et al.
Journal of immunological methods, 413, 12-24 (2014-07-30)
Alkylresorcinols (ARs) are amphiphilic phenolic lipids and their two main metabolites, 3-(3,5-dihydroxyphenyl)-propanoic acid (DHPPA) and 3,5-dihydroxybenzoic acid (DHBA), can be used as biomarkers of whole grain wheat and rye intake. The aim of this study was to develop antibodies against
Jianjun Liu et al.
PloS one, 9(9), e108816-e108816 (2014-10-01)
Hand, foot, and mouth disease (HFMD) affects more than one million children, is responsible for several hundred child deaths every year in China and is the cause of widespread concerns in society. Only a small fraction of HFMD cases will
Aditya Iyer et al.
Biochimica et biophysica acta, 1840(9), 2935-2943 (2014-06-18)
Tagging a luminescent quantum dot (QD) with a biological like enzyme (Enz) creates value-added entities like quantum dot-enzyme bioconjugates (QDEnzBio) that find utility as sensors to detect glucose or beacons to track enzymes in vivo. For such applications, it is
A I C Gonçalves et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 957, 46-52 (2014-03-25)
To develop a new stationary phase of easy production, low cost, biocompatible, biodegradable and low unspecific adsorption, a three-dimensional network was prepared by combining the natural polysaccharide of gellan with divalent cations. The stability of this cation exchange chromatographic matrix
Lintong Hu et al.
Journal of hazardous materials, 283, 157-163 (2014-09-30)
It is quite important to develop convenient and rapid analytical methods for trace levels of endocrine disruptors because they heavily affect health and reproduction of humans and animals. Herein, graphene was easily prepared via one-step exfoliation using N-methyl-2-pyrrolidone as solvent
A Eckelt et al.
Macromolecular rapid communications, 33(22), 1933-1937 (2012-08-21)
A reliable method to decide whether two polymers A and B are miscible or incompatible would be very helpful in many ways. In this contribution we demonstrate why traditional procedures cannot work. We propose to use the intrinsic viscosities [η]
Gabriela A Eggimann et al.
ChemMedChem, 10(2), 233-237 (2014-12-17)
Peptoids, a class of peptide mimetics, have emerged as promising anti-infective agents against a range of bacterial infections. Herein we present the first study of the antiparasitic and specifically the anti-leishmanial properties of linear peptoids. Peptoids were identified as having
L Allmendinger et al.
Journal of labelled compounds & radiopharmaceuticals, 57(13), 721-724 (2014-11-11)
Deuterium-labelled indatraline was synthesized in high efficiency employing a Friedel-Crafts alkylation of [(2)H6]benzene with (E)-3-(3,4-dichlorophenyl)acrylic acid as a key step. The desired labelling of the final compound was ascertained in two ways, by incorporation of [(2)H6]benzene in the target molecule
A Ardeshirylajimi et al.
Cell proliferation, 48(1), 47-58 (2014-12-17)
To compare potential of four types of stem cell in tissue engineering and regenerative medicine applications, osteogenic capacity of newly introduced mesenchymal stem cells (MSCs) derived from buccal fat pads (BFP) (an adipose-encapsulated mass of the oral cavity), was compared
Daniel A Sheik et al.
ACS nano, 9(2), 1829-1836 (2015-01-27)
The semen-derived enhancer of virus infection (SEVI) is a natural amyloid material that has been shown to substantially increase viral attachment and infectivity of HIV in cells. We previously reported that synthetic monomeric and oligomeric amyloid-targeting molecules could form protein-resistive
Xin Jing et al.
Materials science & engineering. C, Materials for biological applications, 49, 40-50 (2015-02-18)
Fabrication of small diameter vascular grafts plays an important role in vascular tissue engineering. In this study, thermoplastic polyurethane (TPU)/graphene oxide (GO) scaffolds were fabricated via electrospinning at different GO contents as potential candidates for small diameter vascular grafts. In
Jun Yu et al.
Journal of Alzheimer's disease : JAD, 44(2), 455-469 (2014-10-30)
Alzheimer's disease (AD) is the most common neurodegenerative disease characterized by a progressive impairment of cognitive functions including spatial learning and memory. Excess copper exposure accelerates the development of AD; however, the potential mechanisms by which copper exacerbates the symptoms
Kwan Wee Tan et al.
ACS nano, 8(5), 4730-4739 (2014-04-02)
Structure control in solution-processed hybrid perovskites is crucial to design and fabricate highly efficient solar cells. Here, we utilize in situ grazing incidence wide-angle X-ray scattering and scanning electron microscopy to investigate the structural evolution and film morphologies of methylammonium
Anja Fincke et al.
European journal of pharmaceutical sciences : official journal of the European Federation for Pharmaceutical Sciences, 62, 148-160 (2014-06-01)
Protein-based medicinal products are prone to undergo a variety of chemical and physical degradation pathways. One of the most important exogenous stress condition to consider during manufacturing, transport and storage processes is temperature, because antibody-based therapeutics are only stable in
Mehmet Pişkin et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 97, 502-511 (2012-07-31)
The synthesis of peripherally and non-peripherally tetrakis-(7-oxy-3-methyl-4-phenylcoumarin) and peripherally octakis-[tetrachlorotetra-(7-oxy-3-methyl-4-phenyl coumarin)] substituted zinc(II) phthalocyanines are performed and characterized for the first time in this study. The new compounds show excellent solubility in organic solvents, which makes them candidates for use
Upper critical solution temperature behavior of poly (N-isopropylacrylamide) in an ionic liquid and preparation of thermo-sensitive nonvolatile gels.
Takeshi U and Masayoshi W.
Chemistry Letters (Jpn), 35(8), 964-965 (2006)
Julia E Vela-Ramirez et al.
The AAPS journal, 17(1), 256-267 (2014-11-26)
Carbohydrate functionalization of nanoparticles allows for targeting of C-type lectin receptors. This family of pattern recognition receptors expressed on innate immune cells, such as macrophages and dendritic cells, can be used to modulate immune responses. In this work, the in
Lindsey Crawford et al.
Bioconjugate chemistry, 25(8), 1462-1469 (2014-07-23)
Rhodamine dyes are well-known P-glycoprotein (P-gp) substrates that have played an important role in the detection of inhibitors and other substrates of P-gp, as well as in the understanding of P-gp function. Macromolecular conjugates of rhodamines could prove useful as
Sarunya Tuntiyasawasdikul et al.
International journal of pharmaceutics, 478(2), 486-495 (2014-12-09)
The aim of this study was to design and develop a suitable monolithic drug-in-adhesive type patch of methoxyflavones from Kaempferia parviflora (K. parviflora) using acrylic polymer Durotak(®) 87-2852. The absence of interaction between components in K. parviflora extract and the
C Scialabba et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(3), 695-705 (2014-10-05)
This paper deal with the synthesis and characterization of PEGylated squalene-grafted-inulin amphiphile capable of self-assembling and self-organizing into nanocarriers once placed in aqueous media. It was exploited as coating agent for obtaining doxorubicin loaded superparamagnetic iron oxide nanoparticles (SPIONs) endowed
Antoine Frère et al.
Biomacromolecules, 16(3), 769-779 (2015-01-21)
RNAi therapeutics are promising therapeutic tools that have sparked the interest of many researchers. In an effort to provide a safe alternative to PEI, we have designed a series of new guanidinium- and morpholino-functionalized biocompatible and biodegradable polycarbonate vectors. The
Chad D Iverson et al.
Journal of chromatography. A, 1373, 17-24 (2014-12-04)
Most stationary phases for hydrophilic interaction liquid chromatography (HILIC) and reversed phase liquid chromatography (RPLC) are based on silica. Porous graphitic carbon (PGC) is an attractive alternative to silica-based phases due to its chemical and thermal stability, and unique selectivity.
T B R Papa et al.
Free radical research, 49(1), 102-111 (2014-11-05)
Astaxanthin when esterified with ferulic acid is better singlet oxygen quencher with k2 = (1.58 ± 0.1) 10(10) L mol(-1)s(-1) in ethanol at 25°C compared with astaxanthin with k2 = (1.12 ± 0.01) 10(9) L mol(-1)s(-1). The ferulate moiety in
Jacqueline E Cloud et al.
Angewandte Chemie (International ed. in English), 53(52), 14527-14532 (2014-11-05)
The synthesis of colloidal nanocrystals (NCs) of lithiated group 14 elements (Z=Si, Ge, and Sn) is reported, which are Li4.4 Si, Li3.75 Si, Li4.4 Ge, and Li4.4 Sn. Lix Z compounds are highly reactive and cannot be synthesized by existing methods.
Charity Wayua et al.
Journal of nuclear medicine : official publication, Society of Nuclear Medicine, 56(1), 113-119 (2014-12-17)
Tumor-specific targeting ligands were recently exploited to deliver both imaging and therapeutic agents selectively to cancer tissues in vivo. Because the cholecystokinin 2 receptor (CCK2R) is overexpressed in various human cancers (e.g., lung, medullary thyroid, pancreatic, colon, and gastrointestinal stromal
Anusuya Das et al.
PloS one, 9(7), e101276-e101276 (2014-08-01)
In this study, a microgel composed of chitosan and inorganic phosphates was used to deliver poly(lactic-co-glycolic acid) (PLAGA) microspheres loaded with sphingolipid growth factor FTY720 to critical size cranial defects in Sprague Dawley rats. We show that sustained release of
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