Showing 1-30 of 58 results for "148075"
Duc-Viet Nguyen et al.
Molecular pharmaceutics, 12(2), 444-452 (2014-12-17)
Controlled release plays an essential role in formulating topical and transdermal drug delivery systems. In this study, we correlated the skin permeation of Sesamin, a lipophilic drug, with the rheological properties of two different organogel carriers, i.e., low molecular weight...
Guangling Bian et al.
Chirality, 24(10), 825-832 (2012-06-30)
A series of new camphorsulfonylated ligands derived from chiral 2-amino-2'-hydroxy-1,1'-binaphthyl (NOBIN) and (+)-camphorsulfonic acid were synthesized by a short and simple synthetic sequence, and their enantioselective catalytic activities were assessed in the nucleophilic addition reaction of dialkylzinc reagents to aldehydes...
I Jiménez-Díaz et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 936, 80-87 (2013-09-06)
UV-filters are widely used in many personal care products and cosmetics. Recent studies indicate that some organic UV-filters can accumulate in biota and act as endocrine disruptors, but there are few studies on the occurrence and fate of these compounds...
Irina Vetter et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 33(42), 16627-16641 (2013-10-18)
Topically applied camphor elicits a sensation of cool, but nothing is known about how it affects cold temperature sensing. We found that camphor sensitizes a subpopulation of menthol-sensitive native cutaneous nociceptors in the mouse to cold, but desensitizes and partially...
Yali V Zhang et al.
Nature neuroscience, 16(10), 1468-1476 (2013-09-10)
Animals tend to reject bitter foods. However, long-term exposure to some unpalatable tastants increases acceptance of these foods. Here we show that dietary exposure to an unappealing but safe additive, camphor, caused the fruit fly Drosophila melanogaster to decrease camphor...
[Accidental ingestion of chemical substances in the elderly].
Masashi Mise
Chudoku kenkyu : Chudoku Kenkyukai jun kikanshi = The Japanese journal of toxicology, 25(2), 122-127 (2012-07-11)
Lukman S Sarker et al.
Archives of biochemistry and biophysics, 528(2), 163-170 (2012-10-13)
Several varieties of Lavandula x intermedia (lavandins) are cultivated for their essential oils (EOs) for use in cosmetic, hygiene and personal care products. These EOs are mainly constituted of monoterpenes including camphor, which contributes an off odor reducing the olfactory...
Skrollan Stockinger et al.
Journal of chromatography. A, 1269, 346-351 (2012-08-23)
Novel 3-(perfluoroalkanoyl)-(1R)-camphorate nickel complexes immobilized to poly(dimethylsiloxane) phases are presented. Immobilized 3-(perfluoroalkanoyl)-(1R)-camphorate nickel complexes with a trifluoromethyl (CF(3); nickel(II)-bis[(1R,4S)-3-trifluoromethanoyl-10-propylenoxycamphor]-polysiloxane Ni(tfpc)(2)@PS) and a heptafluoropropyl-substituent (C(3)F(7); nickel(II)-bis[(1R,4S)-3-heptafluorobutanoyl-10-propylenoxycamphor]-polysiloxane Ni(hfpc)(2)@PS) were synthesized, characterized and immobilized to polysiloxane. Ni(hfpc)(2)@PS was immobilized with a selector content...
Dong-Bin Dang et al.
Chemical communications (Cambridge, England), 49(22), 2243-2245 (2013-02-12)
A series of 3D homochiral manganese-lanthanide frameworks have been synthesized based on chiral camphoric acid. In the heterometallic features, D-camphoric acids are unprecedentedly embedded in three coordination modes.
Guofeng Shang et al.
Journal of the Air & Waste Management Association (1995), 62(8), 873-879 (2012-08-25)
The characteristics and mechanisms of hydrogen sulfide (H2S) adsorption on a biochar through pyrolysis at various temperatures (100 to 500 degrees C) were investigated. The biochar used in the current study was derived from the camphor tree (Cinnamomum camphora). The...
M Krause et al.
International journal of andrology, 35(3), 424-436 (2012-05-23)
Today, topical application of sunscreens, containing ultraviolet-filters (UV-filters), is preferred protection against adverse effects of ultraviolet radiation. Evidently, use of sunscreens is effective in prevention of sunburns in various models. However, evidence for their protective effects against melanoma skin cancer...
Thomas Voets et al.
Nature chemical biology, 1(2), 85-92 (2006-01-13)
Drosophila melanogaster flies carrying the trp (transient receptor potential) mutation are rapidly blinded by bright light, because of the absence of a Ca2+-permeable ion channel in their photoreceptors. The identification of the trp gene and the search for homologs in...
Mechanism of carbon nanotube growth from camphor and camphor analogs by chemical vapor deposition.
Andrews RJ, et al.
Carbon, 44(2), 341-347 (2006)
Dragana P Srebro et al.
Physiology & behavior, 139, 267-273 (2014-12-03)
Previous studies have shown that while magnesium, an antagonist of the glutamate subtype of N-methyl-D-aspartate receptors, possesses analgesic properties, it can induce writhing in rodents. The aim of this study was to determine the effect and mechanism of action of...
Abdolkarim Chehregani et al.
Pharmaceutical biology, 51(2), 246-252 (2012-11-07)
Artemisia spicigera C. Koch (Asteraceae) is a perennial shrubby herb and is generally distributed in Armenia, Iran, and Middle Anatolia. This species traditionally has been used in medicines. The aim of this research is to study the chemical composition and...
Ju-Young Kim et al.
Drug delivery, 21(7), 519-529 (2013-11-20)
The aims of the present study were to prepare new dual-mode floating gastroretentive tablets (DF-GRT) containing itraconazole (ITR) and to evaluate influence of the dosage forms on pharmacokinetic parameters of ITR. The solubility of ITR was enhanced around 200 times...
Gina Somaini et al.
Respiration; international review of thoracic diseases, 90(5), 376-383 (2015-10-09)
Patients with pulmonary hypertension (PH) may suffer from cognitive deficits that potentially relate to reduced oxygen delivery and cerebral tissue oxygenation (CTO). To evaluate the hypothesis that cognitive function improves with therapy, along with improved CTO. Twenty incident patients with...
Ana Marco-Medina et al.
Cryo letters, 34(2), 119-127 (2013-04-30)
Cryopreservation is at present the most reliable strategy to preserve plant germplasm. When aromatic plants are the object of conservation it is necessary to assess not only the genetic but also the phytochemical stability to ensure that plant material maintains...
Camphor poisoning.
K S Sahana et al.
Indian pediatrics, 49(10), 841-842 (2012-11-13)
Simon P Skinner et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(29), 9022-9027 (2015-07-02)
The energy landscapes of proteins are highly complex and can be influenced by changes in physical and chemical conditions under which the protein is studied. The redox enzyme cytochrome P450cam undergoes a multistep catalytic cycle wherein two electrons are transferred...
Hiroyuki Yamashita et al.
Pharmaceutical research, 30(1), 70-80 (2012-08-22)
Although a number of studies have reported that cocrystals can form by heating a physical mixture of two components, details surrounding heat-induced cocrystal formation remain unclear. Here, we attempted to clarify the thermal behavior of a physical mixture and cocrystal...
Muhammad Azhar Sherkheli et al.
Pakistan journal of pharmaceutical sciences, 26(3), 431-438 (2013-04-30)
TRPV3 ion channels mediate thermo-transduction, nociception, inflammation and dermatitis in mammals. TRPV1-4 proteins have been shown to have conserved cysteine-residues in the pore-forming regions. These residues participate in channel activation via S-nitrosylation of channel proteins. Camphor is a commonly used...
Gábor Raffai et al.
International journal of nanomedicine, 9, 2557-2566 (2014-06-07)
Cinnamaldehyde, a major component of cinnamon, induces the generation of reactive oxygen species and exerts vasodilator and anticancer effects, but its short half-life limits its clinical use. The present experiments were designed to compare the acute relaxing properties of cinnamaldehyde...
Kyung-Min Lee et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 905, 133-136 (2012-08-25)
A sensitive gas chromatography-mass spectrometry (GC-MS) method was developed and validated for quantification and pharmacokinetics of camphor, a major monoterpene of juniper plant, in goat serum. Camphor and internal standard (terpinolene) eluates from solid phase extraction (SPE) with ethyl acetate...
Kenshi Sankoda et al.
Archives of environmental contamination and toxicology, 68(2), 217-224 (2014-12-07)
This study aimed to investigate the behavior of organic ultraviolet (UV) filters released by recreational activities along the Japanese coastline. Seasonal variations of organic UV filters in seawater were investigated at four different recreational beaches (Mogushi, Wakamiya, Tsurugahama, and Otachimisaki...
M Shehata et al.
Archives of toxicology, 86(9), 1423-1429 (2012-05-23)
Phenol has been traditionally used in dental treatment as a sedative for the pulp or as disinfectant for carious cavity and root canal. However, phenol is regarded as a mutagenic and carcinogenic agent and its use in dental practice is...
Shigeki Yamamoto et al.
Journal of computational chemistry, 34(25), 2152-2158 (2013-07-05)
Induced resonance Raman optical activity (IRROA) proved to be a very sensitive method to detect molecular chirality. It is exhibited, for example, by complexes of lanthanides with chiral alcohols or ketones. So far, the phenomenon has not been understood at...
Matthias Onghena et al.
Food additives & contaminants. Part A, Chemistry, analysis, control, exposure & risk assessment, 31(12), 2090-2102 (2014-11-20)
In 2011, the European Union prohibited the production of polycarbonate (PC) baby bottles due to the toxic effects of the PC monomer bisphenol-A. Therefore, baby bottles made of alternative materials, e.g. polypropylene (PP) or polyethersulphone (PES), are currently marketed. The...
Jingjing Jin et al.
Journal of experimental botany, 66(13), 3959-3975 (2015-05-10)
The pleasant fragrance of ylang ylang varieties (Cananga odorata) is mainly due to volatile organic compounds (VOCs) produced by the flowers. Floral scents are a key factor in plant-insect interactions and are vital for successful pollination. C. odorata var. fruticosa...
Transient receptor potential ankyrin 1 (TRPA1) channel as emerging target for novel analgesics and anti-inflammatory agents.
Pier Giovanni Baraldi et al.
Journal of medicinal chemistry, 53(14), 5085-5107 (2010-04-02)

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