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Shengliu Wang et al.
Journal of colloid and interface science, 389(1), 126-133 (2012-10-03)
When dispersion polymerization of styrene (St) had run for 3h, after particle rapidly growing stage, 4,4'-dimethacryloyloxybenzophenone (DMABP) cross-linker was added to reaction system and photoreactive, core(PSt)-shell(Poly(St-co-DMABP)) particles with rich benzophenone (BP) groups on surface were prepared. Polymerization of DMABP could
Visible light photocatalysis of [2+2] styrene cycloadditions by energy transfer.
Zhan Lu et al.
Angewandte Chemie (International ed. in English), 51(41), 10329-10332 (2012-09-12)
Rachel Morrison et al.
Pharmaceutical research, 31(10), 2904-2917 (2014-05-06)
To design and synthesize chemoembolization particles for the delivery of Ophiobolin A (OphA), a promising fungal-derived chemotherapeutic, directly at the tumour location. To investigate cell death mechanism of OphA on a Rhabdomyosarcoma cancer (RD) cell line. Rhabdomyosarcoma is the most
Jaime Martín et al.
Nature communications, 5, 5130-5130 (2014-10-25)
Three-dimensional (3D) nanostructures combine properties of nanoscale materials with the advantages of being macro-sized pieces when the time comes to manipulate, measure their properties or make a device. However, the amount of compounds with the ability to self-organize in ordered
Giovanna Tranfo et al.
La Medicina del lavoro, 103(5), 402-412 (2012-10-20)
Styrene is used in manufacturing fiberglass reinforced plastics: and occupational exposure was related to neurotoxicology and genotoxicity. The sum of the metabolites mandelic and phenylglyoxylic acids is the ACGIH biomarker for occupational exposure with a BEI of 400 mg/g of
Sandra Ritz et al.
Biomacromolecules, 16(4), 1311-1321 (2015-03-21)
Understanding nanoparticle-protein interactions is a crucial issue in the development of targeted nanomaterial delivery. Besides unraveling the composition of the nanoparticle's protein coronas, distinct proteins thereof could control nanoparticle uptake into specific cell types. Here we differentially analyzed the protein
I Capek
Advances in colloid and interface science, 92(1-3), 195-233 (2001-10-05)
The principal subject discussed in the current paper is the radical polymerization of styrene in the three- and four component microemulsions stabilized by a cationic emulsifier. Polymerization in the o/w microemulsion is a new polymerization technique which allows to prepare
E Roemer et al.
Regulatory toxicology and pharmacology : RTP, 70 Suppl 1, S2-14 (2014-12-17)
This publication introduces a series of six other publications describing the toxicological assessment of kretek cigarettes, i.e., cigarettes characterized primarily by the use of a significant amount of cloves as an ingredient added to the tobacco. This paper presents background
Xiaomeng Li et al.
Colloids and surfaces. B, Biointerfaces, 102, 210-217 (2012-09-26)
Hyaluronic acid (HA) is an important component of extracellular matrix (ECM) in many tissues, providing a hemocompatible and supportive environment for cell growth. In this study, glycidyl methacrylate-hyaluronic acid (GMHA) was first synthesized and verified by proton nuclear magnetic resonance
ChengXiao Wang et al.
AAPS PharmSciTech, 13(4), 1179-1189 (2012-09-11)
A novel drug-in-adhesive matrix was designed and prepared. A thermoplastic elastomer, styrene-isoprene-styrene (SIS) block copolymer, in combination with tackifying resin and plasticizer, was employed to compose the matrix. Capsaicin was selected as the model drug. The drug percutaneous absorption, adhesion
Kristian Lungfiel et al.
Journal of chromatography. A, 1358, 117-127 (2014-07-16)
Monodisperse unfunctionalized polystyrene/divinylbenzene beads were prepared via Ugelstads two-step activated swelling procedure. The modification of the porous structure was achieved in two different ways, by either changing the kind and amount of diluent or the concentration of crosslinker. Overall 10
Gary P Carlson
Toxicology, 254(1-2), 1-10 (2008-10-28)
Styrene is widely used with significant human exposure, particularly in the reinforced plastics industry. In mice it is both hepatotoxic and pneumotoxic, and this toxicity is generally thought to be associated with its metabolism to styrene oxide. Styrene causes lung
E R Nestmann et al.
Journal of toxicology and environmental health. Part B, Critical reviews, 8(2), 95-107 (2005-04-05)
Styrene is a highly reactive monomer widely used in the plastics industry. The potential for styrene to produce genotoxic effects has been studied extensively in experimental systems. Styrene can induce sister chromatid exchanges (SCE) and chromosome aberrations (CA) in vitro
Perrine Hoet et al.
Critical reviews in toxicology, 38(2), 127-170 (2008-02-09)
Noise is the most common preventable cause of irreversible sensorineural hearing loss. During recent years, the results of experimental and human investigations have raised the level of concern about the potential ototoxicity of chemical agents and their interaction with noise.
Yinjun Xie et al.
Journal of the American Chemical Society, 134(51), 20613-20616 (2012-12-14)
A novel, highly selective palladium-catalyzed vinylation reaction for the direct synthesis of allylic amines from styrenes and aminals has been established. The utility of this method was also demonstrated by the rapid synthesis of cinnarizine from aldehydes, amines, and simple
Yoko Katakura et al.
Nihon eiseigaku zasshi. Japanese journal of hygiene, 60(4), 411-417 (2005-12-24)
Recently, health problems caused by environmental chemical substances present in daily life have been increasing, particularly developmental toxicities, the effects of which often become apparent only after a long developmental period. It is difficult to determine adverse transgenerational effects. Therefore
Masaki Ohata et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 28(11), 1105-1108 (2012-11-15)
The stability of Hg in an acrylonitrile-butadiene-styrene disk certified reference material (ABS disk CRM, NMIJ CRM 8116-a) during measurements by wavelength dispersion X-ray fluorescence (WD-XRF) analysis was evaluated in this study. The XRF intensities of Hg (L(α)) and Pb (L(α))
Peter H Bui et al.
Molecular pharmacology, 76(5), 1031-1043 (2009-08-29)
Human cytochrome P450 2S1 was recently identified and shown to be inducible by 2,3,7,8-tetrachlorodibenzo-p-dioxin and hypoxia. It is highly expressed in epithelial cells of tissues that are exposed to the environment and in many tumors of epithelial origin. The biological
Anja K K Rahn et al.
Food chemistry, 166, 301-308 (2014-07-24)
Sodium chloride has been shown to promote chlorination of glycerol during thermal processing. However, the detailed mechanism of this reaction is not well understood. Preliminary experiments have indicated that the reaction mixture should contain an amino acid and it should
Ewa Zamysłowska-Szmytke et al.
Medycyna pracy, 64(1), 83-102 (2013-05-09)
This manuscript presents an overview of current knowledge on the influence of organic solvents on the hearing and balance systems. The authors analyzed--the literature data concerning the results of all human and the most relevant animal studies, published untill 2012.
James J Collins et al.
Epidemiology (Cambridge, Mass.), 24(2), 195-203 (2013-01-25)
Epidemiologic studies have reported increased risk of lymphohematopoietic cancers, lung cancer, and pancreatic cancer after exposure to styrene, although findings across studies are not consistent. We update a large study of reinforced plastic industry workers with relatively high exposures to
Lihong Zhang et al.
Chemical communications (Cambridge, England), 49(68), 7507-7509 (2013-07-17)
Sulfur and iron co-doped titanoniobate nanosheets were prepared and evaluated in alcoholysis of styrene epoxide. The resultant co-doped catalyst exhibited excellent catalytic performance (yield of 99% with methanol as the nucleophile in only 1 h at room temperature) and may
NTP-CERHR Expert Panel Report on the reproductive and developmental toxicity of styrene.
Ulrike Luderer et al.
Birth defects research. Part B, Developmental and reproductive toxicology, 77(2), 110-193 (2005-12-14)
Niall D O'Leary et al.
FEMS microbiology reviews, 26(4), 403-417 (2002-11-05)
The last few decades have seen a steady increase in the global production and utilisation of the alkenylbenzene, styrene. The compound is of major importance in the petrochemical and polymer-processing industries, which can contribute to the pollution of natural resources
Holly Inglis et al.
Journal of glaucoma, 23(9), 658-659 (2013-05-02)
This case report is the first, to our knowledge, to describe ocular hypertension in a patient with occupational exposure to styrene. The intraocular pressure then returned to normal levels with removal of exposure.
Christophe Fliedel et al.
Dalton transactions (Cambridge, England : 2003), 43(34), 13041-13054 (2014-07-19)
Two new Ar-BIAN Cu(II) complexes (where Ar-BIAN = bis(aryl-imino)acenaphthene) of formulations [CuCl2(Mes-BIAN)] (1) (Mes = 2,4,6-Me3C6H2) and [CuCl2(Dipp-BIAN)] (2) (Dipp = 2,6-iPr2C6H3) were synthesised by direct reaction of CuCl2 suspended in dichloromethane with the respective ligands Mes-BIAN (L1) and Dipp-BIAN
Katrin J Schwarz et al.
Food chemistry, 134(4), 2121-2125 (2013-02-28)
Styrene is formed by the thermal decarboxylation of cinnamic acid during wort boiling or by enzymatic decarboxylation during fermentation. The enzymatic reactions proceed in parallel to the decarboxylation of ferulic- and p-cumaric acid to 4-vinylguaiacol and 4-vinylphenol by the same
Bum Gun Kwon et al.
Environmental pollution (Barking, Essex : 1987), 188, 45-49 (2014-02-21)
Beach sand and seawater taken from the coastlines of the North-East Pacific Ocean and Hawaii State were investigated to determine the causes of global chemical contamination from polystyrene (PS). All samples were found to contain styrene monomer (SM), styrene dimers (SD)
Pavel Vodicka et al.
Mutation research, 511(3), 239-254 (2002-06-29)
Styrene is an important industrial chemical that has shown genotoxicity in many toxicology assays. This is believed to be related to the DNA-binding properties of styrene-7,8-oxide (SO), a major metabolite of styrene. In this review, we have summarized knowledge on
Mamta Behl et al.
Toxicology, 314(1), 84-94 (2013-09-26)
Styrene acrylonitrile (SAN) trimer is a by-product in the production of acrylonitrile styrene plastics. Following a report of a childhood cancer cluster in the Toms River section of Dover Township, New Jersey, SAN Trimer was identified as one of the
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