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Feng-yong Liu et al.
Acta radiologica (Stockholm, Sweden : 1987), 54(1), 61-66 (2013-02-05)
Preoperative embolization of tumors is a well-established procedure that has been successfully applied in various clinical situations. Preoperative embolization can reduce the vascularity of tumors resulting in a clearer operative field, less difficult dissection, decreased blood loss, and, in some
Miao Zhang et al.
Journal of visualized experiments : JoVE, (73)(73), e4335-e4335 (2013-03-15)
Existing protocols for the generation of neurons from human pluripotent stem cells (hPSCs) are often tedious in that they are multistep procedures involving the isolation and expansion of neural precursor cells, prior to terminal differentiation. In comparison to these time-consuming
E Fortunati et al.
Carbohydrate polymers, 97(2), 837-848 (2013-08-06)
Cellulose nanocrystals (CNC) extracted from three different sources, namely flax, phormium, and commercial microcrystalline cellulose (MCC) have been used in a polyvinyl alcohol (PVA) matrix to produce anti-bacterial films using two different amounts of silver nanoparticles (0.1 wt% and 0.5
Wenkai Chang et al.
Materials science & engineering. C, Materials for biological applications, 33(7), 4369-4376 (2013-08-06)
Nanocomposite materials consisting of polymer matrix and inorganic salts in the form of nanocrystals of hydroxyapatite (HA) are regarded as superior candidates for bone treatment. A biomimetic nanocomposite scaffold with HA formation on the electrospun poly(vinyl alcohol) (PVA) nanofibrous structure
D Ballah et al.
Clinical radiology, 68(11), 1097-1106 (2013-08-06)
To evaluate the relationship between intraoperative blood loss and juvenile nasopharyngeal angiofibroma (JNA) vascular supply and tumour stage in patients who underwent superselective external carotid artery (ECA) embolization. This series is unique in that all embolizations were performed by dedicated
Inna Y Stetciura et al.
Langmuir : the ACS journal of surfaces and colloids, 29(12), 4140-4147 (2013-03-09)
Surface-enhanced Raman scattering (SERS) microspectroscopy is a very promising label-free, noncontact, and nondestructive method for real-time monitoring of extracellular matrix (ECM) development and cell integration in scaffolds for tissue engineering. Here, we prepare a new type of micrometer-sized SERS substrate
Deepti Simon et al.
Oral surgery, oral medicine, oral pathology and oral radiology, 115(3), e7-14 (2013-03-05)
Bioceramics and their composites have found myriad applications in medicine as superlative osteoalloplasts. Their potential to function as a biocompatible resorbable drug delivery system is being explored. The present study is a preliminary investigation into the efficacy of these indigenously
Yahya Hamzeh et al.
Carbohydrate polymers, 94(1), 577-583 (2013-04-03)
In this study, the application of different dosages of low and high molecular weights (MW) of chitosan (Ch), cationic starch (CS) and poly vinyl alcohol (PVA) were systematically investigated using old corrugated carton (OCC) furnishes. Various sequences of above-mentioned polymeric
Praneet Opanasopit et al.
Pharmaceutical development and technology, 18(5), 1140-1147 (2012-10-05)
The aim of this study was to prepare, characterize and evaluate electrospun polyvinyl alcohol (PVA) and cellulose acetate (CA) nanofibers loaded with capsicum extract (CE) for use in topical skin treatments. CE, 0.5, 1 or 2 wt %, was loaded
Ayşegül Verim et al.
The Laryngoscope, 124(7), 1529-1535 (2013-11-29)
To analyze the differences between biodegradable and nondegradable nasal dressings with regard to their effects on wound healing in the short and medium term and on surgical outcomes in the long term, after endoscopic sinus surgery (ESS). A prospective, randomized
Selby Maphutha et al.
Scientific reports, 3, 1509-1509 (2013-03-23)
A carbon nanotube (CNT) integrated polymer composite membrane with a polyvinyl alcohol barrier layer has been prepared to separate oil from water for treatment of oil-containing waste water. The CNTs were synthesised using chemical vapour deposition, and a phase inversion
Jianwen Hao et al.
Journal of hazardous materials, 244-245, 348-356 (2012-12-29)
By changing -COOH content in poly(acrylic acid-co-methacryloxypropyl trimethoxy silane (poly(AA-co-γ-MPS)), a series of PVA/SiO(2) cation exchange membranes are prepared from sol-gel process of poly(AA-co-γ-MPS) in presence of poly(vinyl alcohol) (PVA). The membranes have the initial decomposition temperature (IDT) values of
Rupendra Mukerjea et al.
Carbohydrate research, 367, 25-28 (2013-01-09)
We have recently found that the dilution of purified potato Starch-Synthases (SS) and Starch-Branching-Enzymes (SBEs), by a glycine buffer (pH 8.5), containing 1.0mM dithiothreitol (DTT) and 0.04% (w/v) polyvinyl alcohol (PVA) 50K, produced a striking and significant increase in activity
Lixin Su et al.
Journal of oral and maxillofacial surgery : official journal of the American Association of Oral and Maxillofacial Surgeons, 73(1), 92-98 (2014-12-17)
To summarize the characteristics of Kasabach-Merritt syndrome (KMS) and to evaluate the therapeutic effect of drug therapy combined with transarterial embolization. From 2007 to 2011, 6 cases of KMS that underwent drug therapy and transarterial embolization were retrospectively analyzed, comprising
Norman Chieng et al.
International journal of pharmaceutics, 454(1), 167-173 (2013-07-23)
The purpose of this study is to investigate the use of multivariate data analysis for powder X-ray diffraction-pair-wise distribution function (PXRD-PDF) data to detect phase separation in freeze-dried binary amorphous systems. Polymer-polymer and polymer-sugar binary systems at various ratios were
Vassiliki A Kosma et al.
Materials science & engineering. C, Materials for biological applications, 33(4), 2175-2191 (2013-03-19)
Solution growth of apatite its precursors in the presence of urea commercial gelatin is found to lead, under appropriate conditions, to a rich spectrum of morphologies, among them high aspect ratio needles in uniform sturdy spherulitic assemblies resulting from a
Yingying Sun et al.
Environmental science and pollution research international, 20(8), 5797-5805 (2013-03-09)
Centrifugal mother liquid (CML) is one of the main sources of wastewater produced during the production of polyvinyl chloride in chlor-alkali industry. CML is a typical poorly biodegradable organic wastewater, containing many kinds of refractory pollutants. Specifically, it contains dissolved
Wei Li et al.
Carbohydrate polymers, 92(2), 2232-2238 (2013-02-13)
Poly(vinyl alcohol) (PVA)/sodium alginate (ALG)/organic rectorite (OREC) composite nanofibrous mats are fabricated by electrospinning aqueous solutions with different mixing ratios. Both good fiber shape and three-dimensional structure of nanofibrous mats can be observed by Field Emission Scanning Electron Microscopy. Energy-dispersive
Lihong Chen et al.
Environmental science and pollution research international, 20(9), 6085-6095 (2013-03-29)
An environmentally friendly and inexpensive substitute to the widely used poly(vinyl alcohol) (PVA) has been developed from soy proteins for textile warp sizing. Textile processing is the major source of industrial water pollution across the world, and sizing and desizing
Sungmin Woo et al.
Radiology, 269(2), 594-602 (2013-06-27)
To retrospectively compare safety and effectiveness of embolic agents polyvinyl alcohol (PVA) particles versus n-butyl-2-cyanoacrylate (NBCA) for bronchial artery embolization (BAE) for control of hemoptysis. Institutional review board approved this retrospective study; informed consent was waived. From January 2005 to
XiaoJun Zuo et al.
Carbohydrate polymers, 92(2), 2181-2186 (2013-02-13)
Novel poly(vinyl alcohol)/citric acid/chitosan (PVA/CA/CHT, PCC) beads were prepared as an adsorbent for the removal of trivalent chromium (Cr(3+)) in aqueous solutions. PCC beads with different mass ratios (I, II, III, IV, V, ad VI) between PVA/CA/CHT were evaluated for
Yuichi Nogi et al.
International journal of systematic and evolutionary microbiology, 64(Pt 4), 1149-1153 (2014-01-11)
A polyvinyl-alcohol-degrading marine bacterium was isolated from plastic rope litter found in Tokyo Bay, Japan. The isolated strain, Zumi 95(T), was a Gram-reaction-negative, non-spore-forming and facultatively anaerobic chemo-organotroph. The major respiratory quinone was Q-10. The predominant fatty acids were C18 : 1ω7c
SuRak Eo et al.
Journal of plastic, reconstructive & aesthetic surgery : JPRAS, 68(1), 104-112 (2014-12-03)
Fifteen rabbits were used to assess the effect of Lipo-PGE1 on neovascularization. Merocel(®) and Alloderm(®) of the same size were implanted separately under the back skin to act as matrices for vessel growth. Lipo-PGE1 was injected intravenously for 2 weeks
Yani Guo et al.
Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering, 48(5), 518-525 (2013-02-07)
The degradation characteristics of the new mixed strains isolated from a de-sizing process which could degrade PVA thoroughly were studied. The interrelation of seven kinds of single bacterium separated from mixed strains was studied through combination experiments. The degradation process
Peng Li et al.
Journal of environmental sciences (China), 25(10), 1972-1979 (2014-02-06)
Starch/polyvinyl alcohol (PVA) blended materials for using as a solid carbon source (SCS) were prepared by blending PVA and gelatinized starch in an aqueous solution system, in which PVA served as framework material and starch as carbon source. The optimization
Fusako Kawai et al.
Archives of microbiology, 195(2), 131-140 (2012-12-25)
Scanning electron microscopy (SEM) shows remarkable morphological surface changes in Sphingopyxis sp. 113P3 cells grown in polyvinyl alcohol (PVA) but not in Luria-Bertani medium (LB) (Hu et al. in Arch Microbiol 188: 235-241, 2007). However, transmission electron microscopy showed no
Beatriz Ferreira de Carvalho Patricio et al.
Journal of biomedical nanotechnology, 10(7), 1242-1248 (2014-05-09)
Bone metastasis is responsible for up to 99% of bone tumors. As no cure has yet to be discovered, available treatments simply strive to improve quality of life. One of such treatments is the use of EDTMP (ethylenediamine-tetramethylenephosphonic acid) labeled
Ezzatollah Fathi et al.
Journal of tissue engineering and regenerative medicine, 7(9), 697-707 (2012-06-08)
Hydrogels are currently used as interesting constructs for the delivery of proteins. In this study, a novel polyvinyl alcohol-dextran (PVA-Dex) blend hydrogel was used for controlled delivery of basic-fibroblast growth factor (bFGF). These biocompatible constructs were sutured to the epicardium
Xiao-Zhu Sun et al.
Carbohydrate polymers, 94(1), 147-153 (2013-04-03)
Polyvinyl alcohol (PVA) nanofibers loaded with curcumin or its β-cyclodextrin (CD) inclusion complex were successfully prepared using an electrospinning process. The influence of curcumin or CD-curcumin complex content on fiber formation and quality was investigated. X-ray diffraction and differential scanning
Maneesh Jaiswal et al.
Journal of biomedical nanotechnology, 9(9), 1495-1508 (2013-08-29)
Present investigation involves the development of a bi-layer dressing of gelatin nanofibrous mat loaded with epigallocatechin gallate (EGCG)/poly vinyl alcohol (PVA) hydrogel and its in-vivo evaluation on full-thickness excision wounds in experimental Wistar rats. Nanomorphological observation, porosity, effect of crosslinking
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