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105910

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Thorsten E Fisher et al.
Bioorganic & medicinal chemistry letters, 17(23), 6511-6515 (2007-10-13)
A series of potent novel 8-hydroxy-3,4-dihydropyrrolo[1,2-a]pyrazine-1(2H)-one HIV-1 integrase inhibitors was identified. These compounds inhibited the strand transfer process of HIV-1 integrase and viral replication in cells. Compound 12 is active against replication of HIV-1 in cell culture with a CIC(95)
Guozhang Kang et al.
Molecular genetics and genomics : MGG, 288(11), 591-599 (2013-08-15)
Basic transcription factor 3 (BTF3), the β-subunit of the nascent polypeptide-associated complex, is responsible for the transcriptional initiation of RNA polymerase II and is also involved in cell apoptosis, translation initiation regulation, growth, development, and other functions. Here, we report
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
Faiza Rasheed et al.
International journal of biological macromolecules, 79, 151-159 (2015-05-06)
Protein macromolecules adopted for biological and bio-based material functions are known to develop a structured protein network upon chemical modification. In this study, we aimed to evaluate the impact of chemical additives such as, NaOH, NH4OH and salicylic acid (SA)
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
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
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
[Salicylic acid, aspirin].
Tsuneko Onouchi et al.
Nihon rinsho. Japanese journal of clinical medicine, 62 Suppl 12, 392-394 (2005-01-22)
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
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
[10-year-old boy with blackish brown skin alterations].
C Guarneri et al.
Deutsche medizinische Wochenschrift (1946), 139(50), 2585-2586 (2014-12-04)
Themba T Ndovi et al.
Clinical pharmacology and therapeutics, 80(2), 146-158 (2006-08-08)
The male genital tract is a complex collection of anatomically and biochemically distinct compartments that contribute to the ejaculate. Understanding the pharmacokinetics in these compartments should inform rational therapeutics involving these glands. Nineteen men were administered a single dose of
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
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
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
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
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
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
Sylwia Magiera et al.
Journal of AOAC International, 97(6), 1526-1537 (2015-01-30)
A rapid and sensitive ultra-HPLC/MSIMS (UHPLC/MSIMS) assay method for the simultaneous determination in human urine of 22 drugs belonging to different pharmaceutical groups was developed. The drugs were extracted from urine samples and then separated on a Zorbax Rapid Resolution
Michael Groszmann et al.
Proceedings of the National Academy of Sciences of the United States of America, 112(46), E6397-E6406 (2015-11-04)
Plant hybrids are extensively used in agriculture to deliver increases in yields, yet the molecular basis of their superior performance (heterosis) is not well understood. Our transcriptome analysis of a number of Arabidopsis F1 hybrids identified changes to defense and
Mina Heidarian Höckerfelt et al.
International journal of pharmaceutics, 477(1-2), 326-333 (2014-12-03)
The purpose of the research was to investigate the effect of moisture content of cellulose on the degradation of a drug in binary mixtures with cellulose. Physical mixtures of acetylsalicylic acid and two forms of cellulose, either microcrystalline cellulose or
Vipul Gupta et al.
Molecular pharmacology, 84(6), 824-833 (2013-09-18)
Salicylic acid is a classic nonsteroidal anti-inflammatory drug. Although salicylic acid also induces mitochondrial injury, the mechanism of its antimitochondrial activity is not well understood. In this study, by using a one-step affinity purification scheme with salicylic acid-immobilized beads, ferrochelatase
Pankaj Aggarwal et al.
Journal of chromatography. A, 1364, 96-106 (2014-09-07)
Highly cross-linked monolithic networks (i.e., polyethylene glycol diacrylate, PEGDA) synthesized from monomers containing varying ethylene oxide chain lengths were fabricated inside fused silica capillary columns for use in liquid chromatography (LC) of small molecules. Tergitol was used as a surfactant
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
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
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
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
Miles Trupp et al.
Journal of Parkinson's disease, 4(3), 549-560 (2014-06-15)
Parkinson's disease (PD) is a progressive, multi-focal neurodegenerative disease for which there is no effective disease modifying treatment. A critical requirement for designing successful clinical trials is the development of robust and reproducible biomarkers identifying PD in preclinical stages. To
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