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显示 1-30 共 2737 条结果 关于 "phr1320" 范围 论文
Yang Ni et al.
Journal of pharmaceutical and biomedical analysis, 107, 444-449 (2015-02-11)
A new method for simultaneous determination of phentermine and topiramate by liquid chromatography/electrospray tandem mass spectrometry (LC/MS/MS) operated in positive and negative ionization switching modes was developed and validated. Protein precipitation with acetonitrile was selected for sample preparation. Analyses were
Xuezhi Yang et al.
Xenobiotica; the fate of foreign compounds in biological systems, 44(11), 1009-1013 (2014-05-17)
1. Entinostat, also known as SNDX-275 or MS-275, is a novel, potent, orally bioavailable, class I selective histone deacetylase inhibitor. Pre-clinical data has show that MS-275 can enhance the activity of lapatinib in HER(2+) metastatic inflammatory and non-inflammatory breast cancer. This
Mirko Peitzsch et al.
The Journal of steroid biochemistry and molecular biology, 145, 75-84 (2014-10-15)
Steroid profiling for diagnosis of endocrine disorders featuring disordered production of steroid hormones is now possible from advances in liquid chromatography with tandem mass spectrometry (LC-MS/MS). Adrenal venous (AV) measurements of aldosterone and cortisol are a standard practice in the
Sameh Magdeldin et al.
Journal of proteome research, 14(2), 943-952 (2014-11-16)
The purpose of this study is to determine the behavioral and proteomic consequences of shock-induced stress in zebrafish (Danio rerio) as a vertebrate model. Here we describe the behavioral effects of exposure to predictable and unpredictable electric shock, together with
S Huber et al.
Journal of pharmaceutical and biomedical analysis, 104, 137-143 (2014-12-17)
Esters of the cytostatic bendamustine (1), previously demonstrated to be much more potent than the parent compound as antiproliferative agents in vitro, were investigated for stability in buffer and plasma, as well as against porcine liver esterase in the presence
Xing Jin et al.
Oncotarget, 5(6), 1635-1645 (2014-04-12)
Bladder cancer (BC) is a common cancer but diagnostic modalities, such as cystoscopy and urinary cytology, have limitations. Here, high-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (HPLC-QTOFMS) was used to profile urine metabolites of 138 patients with BC and 121 control
Naoko Iwata-Yoshikawa et al.
Journal of virology, 88(15), 8597-8614 (2014-05-23)
Severe acute respiratory syndrome-related coronavirus (SARS-CoV) is an emerging pathogen that causes severe respiratory illness. Whole UV-inactivated SARS-CoV (UV-V), bearing multiple epitopes and proteins, is a candidate vaccine against this virus. However, whole inactivated SARS vaccine that includes nucleocapsid protein
Sara Triñanes et al.
Talanta, 132, 433-442 (2014-12-06)
A new straightforward and inexpensive sample screening method for both EPA and EU priority polycyclic aromatic hydrocarbons (PAHs) in water has been developed. The method is based on combined direct immersion and headspace (DIHS) sorptive extraction, using low-cost disposable material
Yi Dong et al.
Food chemistry, 168, 538-545 (2014-08-31)
The kinetics of adsorption and desorption behaviours of five macroporous resins for enriching flavonoids from Glycyrrhizaglabra L. leaf were investigated. All five resins showed similar and effective adsorption and desorption properties. A pseudo-second-order kinetics model was suitable for evaluating the
Masafumi Sakono et al.
Biochimica et biophysica acta, 1840(9), 2904-2913 (2014-04-29)
Testis-specific chaperone calmegin is required for the generation of normal spermatozoa. Calmegin is known to be a homologue of endoplasmic reticulum (ER) residing lectin chaperone calnexin. Although functional similarity between calnexin and calmegin has been predicted, detailed information concerned with
Haoyue Zhang et al.
Molecular genetics and metabolism, 114(2), 123-128 (2014-12-03)
Mucopolysaccharidoses (MPS) are complex storage disorders that result in the accumulation of glycosaminoglycans (GAGs) in urine, blood, brain and other tissues. Symptomatic patients are typically screened for MPS by analysis of GAG in urine. Current screening methods used in clinical
Charles J Mason et al.
Journal of chemical ecology, 41(1), 75-84 (2014-12-06)
Microbial symbionts are becoming increasingly recognized as mediators of many aspects of plant - herbivore interactions. However, the influence of plant chemical defenses on gut associates of insect herbivores is less well understood. We used gypsy moth (Lymantria dispar L.)
Eun Ji Chung et al.
Advanced healthcare materials, 4(3), 367-376 (2014-08-27)
Atherosclerosis is a multifactorial inflammatory disease that can progress silently for decades and result in myocardial infarction, stroke, and death. Diagnostic imaging technologies have made great strides to define the degree of atherosclerotic plaque burden through the severity of arterial
Mette Thing et al.
Journal of pharmaceutical sciences, 103(12), 4021-4029 (2014-10-31)
Long-acting nonsteroidal anti-inflammatory drug formulations for intra-articular injection might be effective in the management of joint pain and inflammation associated sports injuries and osteoarthritis. In this study, a prodrug-based delivery system was evaluated. The synthesized diclofenac ester prodrug, a weak
Li Ren et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 959, 16-21 (2014-04-22)
A liquid chromatography-electrospray ionization tandem mass spectrometry method was established and validated for the determination of bevantolol in human plasma using propranolol as the internal standard. The optimal chromatographic behavior of bevantolol and propranolol was achieved on a Welch Ultimate
Tianshi Feng et al.
European journal of pharmaceutics and biopharmaceutics : official journal of Arbeitsgemeinschaft fur Pharmazeutische Verfahrenstechnik e.V, 88(3), 1086-1093 (2014-10-12)
PLGA porous microspheres loaded with doxorubicin (DOX) and paclitaxel (PTX) were developed for in situ treatment of metastatic lung cancer. The synergistic effect of the combined drugs was investigated against B16F10 cells to obtain the optimal prescription for in vivo
Coleman T Turgeon et al.
Molecular genetics and metabolism, 114(1), 46-50 (2014-12-08)
Pre-symptomatic hematopoietic stem cell transplantation is essential to achieve best possible outcomes for patients with the childhood cerebral form of X-linked adrenoleukodystrophy (X-ALD). We describe a high-throughput method for measurement of C20-C26 lysophosphatidylcholines (LPCs) and biochemical diagnosis of X-ALD using
Yisheng Chen et al.
Journal of chromatography. A, 1356, 249-257 (2014-07-13)
The world-wide usage and partly abuse of veterinary antibiotics resulted in a pressing need to control residues in animal-derived foods. Large-scale screening for residues of antibiotics is typically performed by microbial agar diffusion tests. This work employing high-performance thin-layer chromatography
Roberta Jeane B Jorge et al.
Journal of proteomics, 114, 93-114 (2014-12-03)
The Caatinga lancehead, Bothrops erythromelas, is a medically relevant species, responsible for most of the snakebite accidents in most parts of its distribution range in northeastern Brazil. The spectrum and geographic variability of its venom toxins were investigated applying a
Lauriane Goldwirt et al.
Journal of neuro-oncology, 122(2), 273-281 (2015-03-22)
Glioblastoma (GBM) is the most common primary malignant brain tumour in adults. Prognosis of GBM patients is poor with median overall survival around 15 months. Temozolomide is the chemotherapeutic agent used in the standard of care of newly diagnosed GBM
Jana Paulsen et al.
Phytochemistry, 111, 149-153 (2015-02-11)
The genuine major benzylisoquinoline alkaloid occurring in the traditional medicinal plant greater celandine (Chelidonium majus L.) is 13,14-dihydrocoptisine and not - as described previously - coptisine. Structure of 13,14-dihydrocoptisine was elucidated. The discrepancy between the alkaloid pattern of the living
Srinivas Rao Chennamaneni et al.
Pharmaceutical research, 31(11), 3179-3190 (2014-06-21)
To advance therapy for the treatment of concurrent uveitis and post-cataract surgical inflammation; we evaluated pharmacokinetics and pharmacodynamics of Bioerodible Dexamethasone Implant (BDI) containing 0.3 mg of dexamethasone (DXM) in Concanavalin A (Con A) induced uveitis followed by phacoemulsification in
Sylwia Magiera et al.
Journal of separation science, 37(22), 3314-3315 (2014-08-28)
A novel analytical approach has been developed for the determination of selected drugs (milrinone, enalapril, carvedilol, spironolactone, acenocumarol, ticlopidine, cilazapril) and their metabolites (2-oxoticlopidine, cilazaprilat, canrenone, 5'-hydroxycarvedilol, O-desmethyl-carvedilol, enalaprilat) in human urine, based on a miniaturized extraction technique; semiautomatic microextraction by
C Ortiz-Bolsico et al.
Journal of chromatography. A, 1350, 51-60 (2014-06-04)
A mixture of compounds often cannot be resolved with a single chromatographic column, but the analysis can be successful using columns of different nature, serially combined through zero-dead volume junctions. In previous work (JCA 1281 (2013) 94), we developed an
Ren-Bo Ding et al.
Journal of agricultural and food chemistry, 63(9), 2413-2422 (2015-02-11)
The aim of present study was to evaluate the effects of Panax notoginseng saponins (PNS) against acute ethanol-induced liver injury and further to elucidate its probable mechanisms. Mice were treated with PNS (100 or 300 mg/kg) once daily for seven
Xiao Yang et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 972, 111-116 (2014-12-03)
A simple extraction method based on acetonitrile-K2HPO4 aqueous two-phase system was developed for separation and enrichment of five triazines in milk samples. Acetonitrile was used for extraction of analytes from milk sample and precipitation of milk protein. Deproteinization and extraction
Naseer Ali Shah et al.
BioMed research international, 2014, 726241-726241 (2014-07-02)
Jurinea dolomiaea Boiss., family Compositae, is a medicinally important plant of alpine region. Its tuberous roots are used in various ailments in folk medicine. This study was undertaken to estimate total phenolic (TPC) and total flavonoid contents (TFC) and to
Yuqin Li et al.
World journal of microbiology & biotechnology, 31(5), 773-783 (2015-03-01)
A structured heterotrophic-iron (II) induction (HII) strategy was proposed to enhance lipid accumulation in oleaginous Chlorella protothecoides. C. protothecoides subjected to heterotrophic-iron (II) induction achieved a favorable lipid accumulation up to 62 % and a maximum lipid productivity of 820.17 mg/day
Jose Castro-Perez et al.
Rapid communications in mass spectrometry : RCM, 28(22), 2471-2479 (2014-10-11)
The ability to quantify rates of formation, regression and/or remodeling of atherosclerotic plaque should facilitate a better understanding of the pathogenesis and management of cardiovascular disease. In the current study, we coupled a stable isotope labeled tracer protocol with matrix-assisted
Syed Naseer et al.
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 989, 62-70 (2015-03-26)
This article presents the isolation, quantification and antioxidant evaluation of bioactive principles from Epimedium elatum. LC-MS guided isolation technique was applied for the separation of target constituents. Three isolates; magnoflorine, chrysin and dibenzylideneacetone (DBA) were isolated for the first time
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