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Showing 1-30 of 249 results for "S7401" within Papers
Jinyoung Kwak et al.
Langmuir : the ACS journal of surfaces and colloids, 29(14), 4477-4484 (2013-03-20)
Photoluminescent spherical nanostructures were prepared through the self-assembly of a tyrosine-containing bolaamphiphilic molecule, and their antenna effect was examined. The photoluminescent spherical nanostructures were simply prepared by self-assembly of bolaamphiphile molecules in an aqueous solution in which water-soluble photosensitizers and
Lawrence Green et al.
Journal of drugs in dermatology : JDD, 12(2), 180-185 (2013-02-05)
Acne vulgaris is a common dermatologic disease that most frequently affects adolescents and young adults. Over-the-counter (OTC) acne treatment regimens are increasingly being used by individuals with acne. To compare the efficacy, user satisfaction, and tolerability of the OTC regimens
Michelle A Ouimet et al.
Macromolecular bioscience, 15(3), 342-350 (2014-10-22)
Polymers such as poly(N-vinyl-2-pyrrolidone) (PVP) have been used to prepare hydrogels for wound dressing applications but are not inherently bioactive. For enhanced healing, PVP was blended with salicylic acid-based poly(anhydride-esters) (SAPAE) and shown to exhibit hydrogel properties upon swelling. In
Magdalena Kotzé et al.
AAPS PharmSciTech, 16(4), 835-845 (2015-01-13)
Oil-in-water (o/w) emulsions are commonly converted into solid-like powders in order to improve their physical and chemical stabilities. The aim of this study was to investigate whether whey protein/polysaccharide-stabilized o/w emulsions could be converted into stable oil powders by means
A Corina Vlot et al.
Annual review of phytopathology, 47, 177-206 (2009-04-30)
For more than 200 years, the plant hormone salicylic acid (SA) has been studied for its medicinal use in humans. However, its extensive signaling role in plants, particularly in defense against pathogens, has only become evident during the past 20
Shunping Yan et al.
Molecular cell, 52(4), 602-610 (2013-11-12)
DNA damage is normally detrimental to living organisms. Here we show that it can also serve as a signal to promote immune responses in plants. We found that the plant immune hormone salicylic acid (SA) can trigger DNA damage in
Jose Pedro Fonseca et al.
PloS one, 9(12), e114119-e114119 (2014-12-02)
Nudix hydrolases comprise a large gene family of twenty nine members in Arabidopsis, each containing a conserved motif capable of hydrolyzing specific substrates like ADP-glucose and NADH. Until now only two members of this family, AtNUDX6 and AtNUDX7, have been
J E Baggott et al.
The Biochemical journal, 282 ( Pt 1), 197-202 (1992-02-15)
Many non-steroidal anti-inflammatory drugs (NSAIDs) (including sulphasalazine, sulindac, indomethacin, naproxen, salicylic acid, ibuprofen, piroxicam and mefenamic acid) were found to be competitive inhibitors (with respect to folate) of avian liver phosphoribosylaminoimidazolecarboxamide formyltransferase (AICAR transformylase, EC 2.1.2.3) and bovine liver dihydrofolate
[Salicylic acid, aspirin].
Tsuneko Onouchi et al.
Nihon rinsho. Japanese journal of clinical medicine, 62 Suppl 12, 392-394 (2005-01-22)
Ashish Ranjan et al.
Functional & integrative genomics, 15(3), 363-373 (2014-12-17)
Xanthomonas oryzae pv. oryzae, the causal agent of bacterial blight of rice, secretes several cell wall degrading enzymes including cellulase (ClsA) and lipase/esterase (LipA). Prior treatment of rice leaves with purified cell wall degrading enzymes such as LipA can confer
Magda Caban et al.
Journal of chromatography. A, 1346, 107-116 (2014-05-13)
This paper discusses a new silylating reagent - dimethyl(3,3,3-trifluoropropyl)silyldiethylamine (DIMETRIS) - for the derivatisation of non-steroidal anti-inflammatory drugs (NSAIDs) prior to GC-MS analysis. DIMETRIS reacts with seven target compounds (diclofenac, ibuprofen, ketoprofen, naproxen, flurbiprofen and paracetamol, as well as salicylic
A Kunkel et al.
Archiv der Pharmazie, 332(5), 175-178 (1999-06-15)
Capillary electrophoresis (CE) is often regarded as a separation technique of choice because of its high selectivity and its cost advantages compared to LC.RSD% of 0.5% have become standard for quality control assays. Using CE, sample pretreatment can often be
Matthew Di Rago et al.
Forensic science international, 243, 35-43 (2014-05-06)
The aim of this study was to develop an LC-MS/MS based screening technique that covers a broad range of acidic and neutral drugs and poisons by combining a small sample volume and efficient extraction technique with simple automated data processing.
Kyle W Bender et al.
The Biochemical journal, 457(1), 127-136 (2013-10-10)
Many signalling pathways in plants are regulated by the second messenger calcium (Ca(2+)). In the standard model, Ca(2+)-sensor proteins, such as CaM (calmodulin), detect Ca(2+) signals and subsequently regulate downstream targets to advance the signal transduction cascade. In addition to
Ping Huang et al.
Plant science : an international journal of experimental plant biology, 203-204, 98-106 (2013-02-19)
Plant receptor-like protein kinases are thought to be involved in various cellular processes mediated by signal transduction pathways. There are about 45 lectin receptor kinases in Arabidopsis, but only a few have been studied. Here, we investigated the effect of
Carola M Wassvik et al.
Journal of medicinal chemistry, 51(10), 3035-3039 (2008-04-10)
Solubility and solid-state characteristics were determined and multivariate data analysis was used to deduce structural features important for solid-state limited solubility of marketed drugs. Molecules with extended ring structures and large conjugated systems were less soluble, indicating that structural features
Andrés Olivares-Morales et al.
The AAPS journal, 17(5), 1177-1192 (2015-05-20)
Regional intestinal effective permeability (P(eff)) values are key for the understanding of drug absorption along the whole length of the human gastrointestinal (GI) tract. The distal regions of the GI tract (i.e. ileum, ascending-transverse colon) represent the main sites for
Ganesan Karthikeyan et al.
British journal of haematology, 146(2), 142-149 (2009-05-15)
Guidelines differ on whether acetyl salicylic acid (ASA, aspirin) should be used for prophylaxis in patients at high-risk of venous thromboembolism (VTE), principally because of differences in perceptions of its efficacy. ASA is an attractive therapeutic option because it is
N H Yoshida et al.
The Journal of pharmacy and pharmacology, 47(11), 883-890 (1995-11-01)
Solute concentration, buffer concentration, applied pH and buffer constituents affect the cathodal iontophoresis of salicylate, benzoate and butyrate across excised skin. Experiments were conducted in which the iontophoretic flux of salicylate was measured across excised human skin with variations in
Mathias Herrmann
The Journal of clinical investigation, 112(2), 149-151 (2003-07-17)
Aspirin has been shown to cause a reduction in the virulence of Staphylococcus aureus-associated endocarditis. A new study reveals that salicylic acid, the major metabolite of aspirin, acts at the level of transcription to downregulate the production of fibrinogen, fibronectin
Rajeev Kumar Kapoor et al.
Bioresource technology, 189, 99-106 (2015-04-16)
Laccases have wide range of substrate specificity and find applications from pulp industry to waste water remediation. Laccases have also been used in combined pretreatment of biomass hydrolyzates to remove enzymatic and fermentation inhibitors. In this study, laccase production by
Artem O Surov et al.
Molecular pharmaceutics, 12(11), 4154-4165 (2015-10-20)
Salts of the antiviral drug Arbidol (umifenovir) with pharmaceutically relevant benzoate and salicylate anions were obtained, and their crystal structures were described. For Arbidol salicylate, an unstable solvate with acetonitrile was also found and characterized. Analysis of the conformational preferences
O S Goussis et al.
Hormone and metabolic research = Hormon- und Stoffwechselforschung = Hormones et metabolisme, 22(6), 342-344 (1990-06-01)
Earlier studies have shown that drugs such as dilantin inhibit T4 binding by thyroid hormone binding globulin (TBG) and cause a displacement of T4 from TBG to prealbumin with no change in the albumin-bound T4 fraction. Since recent studies have
Masanori Matsuoka et al.
Analytical sciences : the international journal of the Japan Society for Analytical Chemistry, 31(7), 629-634 (2015-07-15)
This paper for the first time reports on novel and non-enzymatic method for studying the free radical-scavenging properties of phenolic compounds against superoxide anion radicals (O2·(-)) by using the cathodic electrochemiluminescence (ECL) of lucigenin (Luc(2+)). The ECL of Luc(2+) at
Katrin Scheit et al.
Anticancer research, 34(10), 5337-5350 (2014-10-03)
Inhibitors of catalase (such as ascorbate, methyldopa, salicylic acid and neutralizing antibodies) synergize with modulators of nitric oxide (NO) metabolism (such as arginine, arginase inhibitor, NO synthase-inducing interferons and NO dioxygenase inhibitors) in the singlet oxygen-mediated inactivation of tumor cell
Cristina Avonto et al.
Toxicology and applied pharmacology, 289(2), 177-184 (2015-10-13)
Skin sensitization is an important toxicological end-point in the risk assessment of chemical allergens. Because of the complexity of the biological mechanisms associated with skin sensitization, integrated approaches combining different chemical, biological and in silico methods are recommended to replace
Suneela S Dhaneshwar et al.
European journal of medicinal chemistry, 44(10), 3922-3929 (2009-05-16)
Colon-specific mutual azo prodrugs of 5-aminosalicylic acid with essential amino acids were synthesized for the management of inflammatory bowel disease. The structures were confirmed by elemental and spectral analyses. 85-88% release of 5-aminosalicylic acid was achieved in rat fecal matter
Anders Kjær et al.
AoB PLANTS, 2012, pls018-pls018 (2012-07-27)
Glandular trichomes (GT) of Artemisia annua produce valuable compounds for pharmaceutical and industrial uses, most notably the anti-malarial artemisinin. Our aim was to find out whether the density, number and size of GT can be manipulated to advantage by environmental
Bo Liu et al.
PloS one, 9(7), e102067-e102067 (2014-07-11)
Biotic and abiotic stresses are major unfavorable factors that affect crop productivity worldwide. NAC proteins comprise a large family of transcription factors that play important roles in plant growth and development as well as in responses to biotic and abiotic
Babasaheb P Bandgar et al.
Bioorganic & medicinal chemistry letters, 20(2), 730-733 (2009-12-17)
A novel series of nitrogen-containing chalcones were synthesized by Mannich reaction and were screened for anti-inflammatory related activities such as inhibition of cyclooxygenase-2 (COX-2), trypsin and beta-glucuronidase. The antioxidant potential was demonstrated using 1,1-diphenyl-2-picryl hydrazine (DPPH) radical scavenging activity. The
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