Search Within
Applied Filters:
Showing 1-30 of 116 resultados for "


" within Papéis
J E Hulla et al.
Carcinogenesis, 22(1), 89-98 (2001-02-13)
Mice heterozygous for a null p53 allele were administered three well-characterized carcinogens to learn more about mechanisms of carcinogenesis and to evaluate the p53-deficient mouse as a tool for identifying potential human carcinogens. Benzene-induced sarcomas, p-cresidine-induced bladder carcinomas and phenolphthalein-induced...
D W Shaw
American journal of contact dermatitis : official journal of the American Contact Dermatitis Society, 10(4), 228-232 (1999-12-14)
A patient with allergic contact dermatitis caused by benzyl alcohol in a hearing aid impression material and in topical medications is described. In addition, the patient had topical and probably systemic corticosteroid allergy. Benzyl alcohol allergy is reviewed. allergic contact...
Sonia G Parra et al.
Journal of visualized experiments : JoVE, (67)(67), e3848-e3848 (2012-10-02)
Multiphoton microscopy of intrinsic fluorescence and second harmonic generation (SHG) of whole mouse organs is made possible by optically clearing the organ before imaging.(1,2) However, for organs that contain fluorescent proteins such as GFP and YFP, optical clearing protocols that...
Maria A Cavasin et al.
Journal of translational medicine, 12, 314-314 (2014-11-27)
Patients with pulmonary arterial hypertension (PAH) are treated with vasodilators, including endothelin receptor antagonists (ERAs), phosphodiesterase-5 (PDE-5) inhibitors, soluble guanylyl cyclase activators, and prostacyclin. Despite recent advances in pharmacotherapy for individuals with PAH, morbidity and mortality rates in this patient...
Jian Zhu et al.
Journal of the American Chemical Society, 135(12), 4719-4721 (2013-03-19)
We describe the use of benzyl alcohols in a solvothermal/alcoholysis reaction to form nanocrystalline sheets of anatase titania. By tuning the reaction conditions, we adjust the size of the nanosheets. The type and density of benzyl groups that decorate the...
Jun Zhou et al.
Journal of pharmaceutical and biomedical analysis, 94, 30-35 (2014-02-18)
A new and fast sample preparation technique based on two-phase hollow fiber liquid phase microextraction (HF-LPME) with magnetofluid was developed to quantitate and determine the four phenylethanoid glycosides (PhGs) (Echinacoside, Tubuloside B, Acteoside and Isoacteoside) in plasma after oral administration...
L Gáspár et al.
Fogorvosi szemle, 91(5), 143-150 (1998-06-11)
The authors summarised the literature data of benzylalcohol and amyl-m-cresol. In the clinical practice they used Strepsils in the treatment of 22 patients suffered from oral inflammatic diseases and in the 20 prophylactic cases of oral surgical interventions. The preliminary...
Qiong Liu et al.
Biochimica et biophysica acta, 1828(9), 2111-2120 (2013-05-11)
The ability to adjust cell volume is required for the adaptation to osmotic stress. Plant protoplasts can swell within seconds in response to hypoosmotic shock suggesting that membrane material is released from internal stores. Since the stability of plant membranes...
Shaoyin Wang et al.
Organic letters, 16(13), 3592-3595 (2014-06-25)
A novel Lewis acid catalyzed dehydrative [3 + 3]-annulation of readily available benzylic alcohols and propargylic alcohols was developed to give polysubstituted carbazoles and naphthalenes in moderate to good yields with water as the only byproduct. The reaction was presumed...
Wenhuai Kang et al.
Journal of food science, 77(10), C1030-C1035 (2012-09-27)
The aroma-active compounds in Chinese bayberry were identified using gas chromatography-olfactometry (GC-O) and GC-mass spectrometry techniques. The volatile compounds were extracted using Liquid-liquid extraction, solvent-assisted flavor evaporation and headspace solid-phase microextraction (HS-SPME), respectively. On the basis of odor intensity, the...
Stephen T Vito et al.
Toxicology and applied pharmacology, 281(2), 185-194 (2014-12-03)
Tetramethylenedisulfotetramine (TETS) is a potent convulsant poison for which there is currently no approved antidote. The convulsant action of TETS is thought to be mediated by inhibition of type A gamma-aminobutyric acid receptor (GABAAR) function. We, therefore, investigated the effects...
Liang-Fei OuYang et al.
Journal of separation science, 36(4), 645-657 (2013-01-24)
The 0-1 model-inverse method of nonequilibrium nonlinear chromatography was developed to simultaneously determine the isotherm parameters and the lumped mass transfer coefficients of the two-component systems in RPLC. By comparing the simulated elution curves with experimental curves with regard to...
Yuma Morimoto et al.
Inorganic chemistry, 51(18), 10025-10036 (2012-09-08)
The rate of oxidation of 2,5-dimethoxybenzyl alcohol (2,5-(MeO)(2)C(6)H(3)CH(2)OH) by [Fe(IV)(O)(N4Py)](2+) (N4Py = N,N-bis(2-pyridylmethyl)-N-bis(2-pyridyl)methylamine) was enhanced significantly in the presence of Sc(OTf)(3) (OTf(-) = trifluoromethanesulfonate) in acetonitrile (e.g., 120-fold acceleration in the presence of Sc(3+)). Such a remarkable enhancement of the...
Béatrice Hechler et al.
The Journal of pharmacology and experimental therapeutics, 314(1), 232-243 (2005-03-29)
Our aim was to determine whether the newly described P2X1 antagonist NF449 [4,4',4'',4'''-(carbonylbis(imino-5,1,3-benzenetriylbis(carbonylimino)))tetrakis-benzene-1,3-disulfonic acid octasodium salt] could selectively antagonize the platelet P2X1 receptor and how it affected platelet function. NF449 inhibited alpha,beta-methyleneadenosine 5'-triphosphate-induced shape change (IC50 = 83 +/- 13...
Megan K Luther et al.
The Journal of antimicrobial chemotherapy, 69(12), 3263-3267 (2014-08-07)
Antimicrobial lock solutions are used for prevention and management of catheter-related bloodstream infections. ML8-X10 (a prototype oil-in-water micro-emulsion based on a novel free fatty acid), vancomycin/heparin and taurolidine/citrate/heparin (Taurolock™-Hep500) lock solutions were tested against biofilm-forming Staphylococcus epidermidis and methicillin-susceptible Staphylococcus...
Evgeni Eltzov et al.
Analytical chemistry, 87(7), 3655-3661 (2015-03-17)
Indoor air pollution became a recent concern found to be oftentimes worse than outdoor air quality. We developed a tool that is cheap and simple and enables continuous monitoring of air toxicity. It is a biosensor with both a nondisposable...
B Nair
International journal of toxicology, 20 Suppl 3, 23-50 (2002-01-05)
Benzyl Alcohol is an aromatic alcohol used in a wide variety of cosmetic formulations as a fragrance component, preservative, solvent, and viscosity-decreasing agent. Benzoic Acid is an aromatic acid used in a wide variety of cosmetics as a pH adjuster...
Fatemeh Rajabi et al.
Chemistry & biodiversity, 9(9), 1823-1828 (2012-09-15)
The O-silylation of OH groups of alcohols and phenols with hexamethyldisilazane (HMDS) was achieved in high-to-excellent yields using catalytic quantities of a SBA-15-supported cobalt(II) nanocatalyst (typically 0.5 mol-%) at room temperature and under solvent-free conditions. Furthermore, the heterogeneous catalyst showed...
A Salamon et al.
Life sciences, 69(21), 2489-2502 (2001-11-06)
Benzamide riboside (BR) is a novel anticancer agent exhibiting pronounced activity against several human tumor cells, however, little is known about its biotransformation. To analyze for BR and its metabolites, livers of Wistar and mutant TR- rats were perfused with...
Kevin Deplanche et al.
Journal of the Royal Society, Interface, 9(72), 1705-1712 (2012-03-09)
We report a novel biochemical method based on the sacrificial hydrogen strategy to synthesize bimetallic gold (Au)-palladium (Pd) nanoparticles (NPs) with a core/shell configuration. The ability of Escherichia coli cells supplied with H(2) as electron donor to rapidly precipitate Pd(II)...
Justin A Edward et al.
Biomacromolecules, 13(8), 2483-2489 (2012-08-02)
The ring-opening polymerization of substituted cyclic carbonates with 1-(3,5-bis-trifluoromethyl-phenyl)-3-cyclohexyl-thiourea (TU)/1,8-diazabicyclo[5.4.0]undec-7-ene (DBU) organocatalysts afford highly functionalized oligocarbonates. The fluorescent alkaloid quinine can be readily incorporated into the oligocarbonates either by initiation from quinine or by ring-opening polymerization of a quinine-functionalized cyclic...
G Xiao et al.
Industrial health, 39(2), 206-210 (2001-05-09)
The effects on semen and the function of accessory gonad of workers after short and long term exposure to benzene, toluene, and xylene were examined. The semen and blood of 24 married workers exposed to benzene, toluene, and xylene were...
Kyra J Barnes et al.
European journal of clinical pharmacology, 70(9), 1097-1106 (2014-06-24)
To investigate the potential inhibitory effects of uremic toxins on the major human hepatic drug-metabolising cytochrome P450 (CYP) and UDP-glucuronosyltransferase (UGT) enzymes in vitro. Benzyl alcohol, p-cresol, indoxyl sulfate, hippuric acid and a combination of the four uremic toxins were...
Jinjin Zhang et al.
Inorganic chemistry, 51(24), 13380-13389 (2012-12-12)
A series of alkali metal complexes supported by two bulky tetraphenols were synthesized and characterized. The reactions of α,α,α',α'-tetra(3,5-di-tert-butyl-2-hydroxyphenyl)-p-xylene(para-tetraphenol) with (n)BuLi, sodium, and KSi(NMe(2))(3) gave bimetallic complexes 1, 2, and 3, respectively. Treatments of the α,α,α',α'-tetra(3,5-di-tert-butyl-2-hydroxyphenyl)-m-xylene(meta-tetraphenol) with 2 or 4...
Epidural administration of methylprednisolone acetate preserved with benzyl alcohol.
C C King et al.
The Annals of pharmacotherapy, 28(1), 59-60 (1994-01-01)
Laura A Jones et al.
The Journal of cell biology, 207(4), 499-516 (2014-11-26)
Cytoplasmic dynein 1 (dynein) is a minus end-directed microtubule motor protein with many cellular functions, including during cell division. The role of the light intermediate chains (LICs; DYNC1LI1 and 2) within the complex is poorly understood. In this paper, we...
V M L Jolliffe et al.
Clinical and experimental dermatology, 37(8), 862-864 (2012-11-23)
Dermatologists may see patients with actual or suspected local anaesthetic (LA) allergy who require an urgent dermatological procedure to be performed without time for formal allergy testing. We report a case of shave biopsy and subsequent excision biopsy of an...
Aditya M Kunjapur et al.
Journal of the American Chemical Society, 136(33), 11644-11654 (2014-07-31)
Aromatic aldehydes are useful in numerous applications, especially as flavors, fragrances, and pharmaceutical precursors. However, microbial synthesis of aldehydes is hindered by rapid, endogenous, and redundant conversion of aldehydes to their corresponding alcohols. We report the construction of an Escherichia...
Final report on the safety assessment of Benzyl Alcohol, Benzoic Acid, and Sodium Benzoate
International Journal of Toxicology, 20, 23-50 (2001)
Jun Zhang et al.
Journal of pharmaceutical sciences, 104(5), 1592-1600 (2015-02-20)
Protein stability, one of the major concerns for therapeutic protein development, can be optimized during process development by evaluating multiple formulation conditions. This can be a costly and lengthy procedure where different excipients and storage conditions are tested for their...
Página 1 de 4
Página 1 de 4