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Showing 1-30 of 45 results for "531081" within Papers
Jayabrata Maity et al.
Carbohydrate polymers, 182, 159-171 (2017-12-28)
Composite type adsorbent was prepared by integrating chitosan (Cs) with crosslinked polymethacrylic acid (PMA) and nano sized halloysite nanotube (HNT). The structure of the resulting Cs-PMA/HNT adsorbents was characterized by FTIR, NMR, XRD, TGA, SEM/EDX and rheological properties. These functional
Michael J Mitchell et al.
Biomaterials, 56, 179-186 (2015-05-03)
The metastatic spread of cancer cells from the primary tumor to distant sites leads to a poor prognosis in cancers originating from multiple organs. Increasing evidence has linked selectin-based adhesion between circulating tumor cells (CTCs) and endothelial cells of the
Junsang Cho et al.
Scientific reports, 8(1), 16149-16149 (2018-11-06)
The significant heat loss and severe thermal fluctuations inherent in steam-assisted gravity drainage (SAGD) and cyclic steam stimulation (CSS) impose considerable constraints on well cementing. In order to obtain better energy efficiency and mechanical robustness, there is considerable interest in
Alireza Mohebali et al.
Materials science & engineering. C, Materials for biological applications, 110, 110685-110685 (2020-03-25)
Bacterial infections of burn wounds are a significant problem that usually slows or stops the process of burn wounds healing. The use of topical antibiotics based on a novel drug delivery system could overcome the limitations of burn wound healing.
Giulia Infurna et al.
Polymers, 12(9) (2020-09-04)
In the last decade, the interest toward the formulation of polymer films for cultural heritage protection continuously grew, and these films must be imperatively transparent, removable, and should not react/interact with surface of the artworks. In this research, bionanocomposite films
Nabil Hayeemasae et al.
Polymers, 12(4) (2020-04-05)
The performance of rubber composite relies on the compatibility between rubber and filler. This is specifically of concern when preparing composites with very different polarities of the rubber matrix and the filler. However, a suitable compatibilizer can mediate the interactions.
Non-ionic photo-acid generators for applications in two-photon lithography
Steidl L, et al.
Journal of Materials Chemistry, 19(4), 505-513 (2009)
Selin S Suner et al.
International journal of biological macromolecules, 130, 627-635 (2019-03-07)
We present here preparation of mechanically strong and biocompatible cryogel composites based on hyaluronic acid (HA) and halloysite nanotubes (HNTs) of various compositions, and their applications as scaffold for different cell growing media. Uniaxial compression tests reveal that the incorporation
Anshu Anjali Singh et al.
International journal of biological macromolecules, 153, 1165-1175 (2019-11-23)
The properties of PLA films intended for packaging applications have been modulated by using bio-based platicizers and naturally obtained fillers. Triethyl citrate (TEC) and glycerol triacetate (GTA) have been used as platicizers and halloysite nanotubes (HNT) and chitosan have been
Sawsan Almohammed et al.
Nature communications, 10(1), 2496-2496 (2019-06-09)
The development of new catalysts for oxidation reactions is of central importance for many industrial processes. Plasmonic catalysis involves photoexcitation of templates/chips to drive and enhance oxidation of target molecules. Raman-based sensing of target molecules can also be enhanced by
Effect of halloysite nanotubes on the structure and function of important multiple blood components.
Keke Wu et al.
Materials science & engineering. C, Materials for biological applications, 75, 72-78 (2017-04-19)
Many researchers have investigated the application of halloysite nanotubes (HNTs) in biomedicine, because of their special nanoscale hollow tubular structure. Although the cytocompatibility of HNTs has been studied, their blood compatibility has not been systematically investigated. In this work, the
Kai Cai et al.
Journal of inorganic biochemistry, 183, 107-116 (2018-03-27)
Frataxin (FXN) is involved in mitochondrial iron‑sulfur (Fe-S) cluster biogenesis and serves to accelerate Fe-S cluster formation. FXN deficiency is associated with Friedreich ataxia, a neurodegenerative disease. We have used a combination of isothermal titration calorimetry and multinuclear NMR spectroscopy
Xiaobei Jin et al.
Molecules (Basel, Switzerland), 25(9) (2020-05-15)
Bamboo-plastic composites (BPCs) as new biomass-plastic composites have recently attracted much attention. However, weak mechanical performance and high moisture absorption as well as low thermal stability greatly limit their industrial applications. In this context, different amounts of halloysite nanotubes (HNTs)
Gabriella Rossetto-Harris et al.
American journal of botany, 107(5), 806-832 (2020-05-11)
Eocene floras of Patagonia document biotic response to the final separation of Gondwana. The conifer genus Araucaria, distributed worldwide during the Mesozoic, has a disjunct extant distribution between South America and Australasia. Fossils assigned to Australasian Araucaria Sect. Eutacta usually
Surface modification of zeolites using benzene-1, 4-diboronic acid to form gated micropores with mild and photo responsive pore reopening
Fujiwara M, et al.
Chemical Engineering Journal, 146(3), 520-526 (2009)
Peter Tsvetkov et al.
Nature chemical biology, 15(7), 681-689 (2019-05-28)
The mechanisms by which cells adapt to proteotoxic stress are largely unknown, but are key to understanding how tumor cells, particularly in vivo, are largely resistant to proteasome inhibitors. Analysis of cancer cell lines, mouse xenografts and patient-derived tumor samples
Rajeev N Bahuguna et al.
Physiologia plantarum, 159(1), 59-73 (2016-08-16)
High night temperature (HNT) is a major constraint to sustaining global rice production under future climate. Physiological and biochemical mechanisms were elucidated for HNT-induced grain yield and quality loss in rice. Contrasting rice cultivars (N22, tolerant; Gharib, susceptible; IR64, high
Nguyen Khoi Nguyen et al.
SpringerPlus, 4, 91-91 (2015-03-13)
Kombucha is sweetened black tea that is fermented by a symbiosis of bacteria and yeast embedded within a cellulose membrane. It is considered a health drink in many countries because it is a rich source of vitamins and may have
Patricia Luz-Crawford et al.
Theranostics, 8(3), 846-859 (2018-01-19)
Mesenchymal stem cells (MSC) are highly immunosuppressive cells able to reduce chronic inflammation through the active release of mediators. Recently, we showed that glucocorticoid-induced leucine zipper (Gilz) expression by MSC is involved in their therapeutic effect by promoting the generation
Michael J Mitchell et al.
Journal of biomedical materials research. Part A, 103(10), 3407-3418 (2015-03-13)
The metastatic spread of tumor cells from the primary site to anatomically distant organs leads to a poor patient prognosis. Increasing evidence has linked adhesive interactions between circulating tumor cells (CTCs) and endothelial cells to metastatic dissemination. Microscale biomimetic flow
Piotr Franciszczak et al.
Materials (Basel, Switzerland), 13(19) (2020-10-15)
In this article, the effect of the addition of halloysite nanotube (HNT) on the mechanical and thermal stability of polypropylene (PP) and PP/kenaf fiber biocomposites has been investigated. Different volume contents of HNTs ranging from 1 to 10 vol.% were
Marco C Bottino et al.
Journal of tissue engineering and regenerative medicine, 9(11), E116-E123 (2013-03-12)
An electrospun nanocomposite fibrous material holds promise as a scaffold, as well as a drug-delivery device to aid in root maturogenesis and the regeneration of the pulp-dentine complex. A novel three-dimensional (3D) nanocomposite scaffold composed of polydioxanone (PDS II®) and
V Suvina et al.
Ecotoxicology and environmental safety, 190, 110098-110098 (2020-01-07)
Prostate cancer is one of the primary causes of death around the world. As an important drug, flutamide has been used in the clinical diagnosis of prostate cancer. However, the over dosage and improper discharge of flutamide could affect the
Chaitra Venkatesh et al.
Materials (Basel, Switzerland), 12(11) (2019-06-15)
Nanocomposite-based drug delivery systems with intrinsic controlled release properties are of great interest in biomedical applications. We report a novel polylactic acid (PLA)/halloysite nanotube (HNT) nanocomposite-based drug delivery system. PLA/HNT nanocomposites have shown immense potential for use in biomedical applications
Maria A Bonifacio et al.
Materials science & engineering. C, Materials for biological applications, 108, 110444-110444 (2020-01-12)
Effective treatment of cartilage defects represents a challenging problem, mainly due to the tissue's limited intrinsic self-repair capacity; the use of polymeric scaffolds as tissue substitute is rapidly increasing, but it is still limited by poor mechanical properties. Moreover, the
Rahimeh Nosrati et al.
Environmental science and pollution research international, 27(6), 6438-6448 (2019-12-25)
Nanostructures of titanium dioxide, polyaniline, halloysite, and carbon nanotubes have an excellent effect to improve environmental protection and surface properties of coatings like anticorrosion and self-cleaning attributes. In this research, we studied the individual effect of adding each nanostructure within
Aven Lee et al.
American journal of physiology. Renal physiology, 308(7), F784-F792 (2015-01-15)
ClC-5 is a chloride/proton exchanger that plays an obligate role in albumin uptake by the renal proximal tubule. ClC-5 forms an endocytic complex with the albumin receptor megalin/cubilin. We have identified a novel ClC-5 binding partner, cytosolic aspartyl aminopeptidase (DNPEP;
Jingya Xia et al.
Journal of immunology (Baltimore, Md. : 1950), 205(8), 2077-2090 (2020-09-16)
Previously, we discovered that influenza-generated CD4 effectors must recognize cognate Ag at a defined effector checkpoint to become memory cells. Ag recognition was also required for efficient protection against lethal influenza infection. To extend these findings, we investigated if vaccine-generated
Jan Kendall de Kruif et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 101, 90-102 (2016-02-07)
Newly discovered active macromolecules are highly promising for therapy, but poor bioavailability hinders their oral use. Microencapsulation approaches, such as protein prilling into microspheres, may enable protection from gastrointestinal (GI) enzymatic degradation. This would increase bioavailability mainly for local delivery
Juliana Caletti Monteiro et al.
Dental materials : official publication of the Academy of Dental Materials, 35(5), 789-796 (2019-03-05)
This study aimed at evaluating the effects of experimental endodontic sealers containing halloysite nanotubes (HNT) doped with alkyl trimethyl ammonium bromide (ATAB). An experimental dual-cure resin sealer was formulated and used as control material. This resin was also filled with
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