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https://www.readbyqxmd.com/read/28646808/traditional-uyghur-medicine-concepts-historical-perspective-and-modernization
#1
Adelijang Wusiman, Saifuding Abula, Mikeremu Shayibuzhati, Xiaoying Zhang
Context • Traditional Uyghur medicine (TUM) is rooted in ancient Uyghur medical theory that was developed with the combined essence of different traditional medicines, such as Han Chinese, Egyptian, ancient Greek, Arabian, Persian, and Indian medicines. Modern experimental methods and technologies for disease diagnoses have accelerated the modernization of Uyghur medicine. Objective • The research team intended to compile a comprehensive introduction to TUM and to determine the current state of research in the field to establish a basis for future modernization of Uygur medicine...
June 23, 2017: Alternative Therapies in Health and Medicine
https://www.readbyqxmd.com/read/28646739/contribution-of-pharmaceuticals-and-personal-care-products-ppcps-to-whole-toxicity-of-water-samples-collected-in-effluent-dominated-urban-streams
#2
Ikumi Tamura, Yusuke Yasuda, Kei-Ichiro Kagota, Saori Yoneda, Norihide Nakada, Vimal Kumar, Yutaka Kameda, Kumiko Kimura, Norihisa Tatarazako, Hiroshi Yamamoto
Water samples were collected from effluent-dominated urban streams in Tokushima, Kyoto, and Saitama in Japan to roughly determine the contribution of pharmaceuticals and personal care products (PPCPs) and surfactants to whole toxicity of the water. Approximately 100 PPCPs including anionic surfactants such as linear alkylbenzene sulfonate (LAS), were chemically analyzed. Using 14 water samples, chronic or sub-chronic toxicity tests were conducted on three aquatic species, the green alga Raphidocelis subcapitata, the cladoceran Ceriodaphnia dubia, and the zebrafish Danio rerio...
June 21, 2017: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/28646668/%C3%AE-galactosidase-from-aspergillus-lacticoffeatus-a-promising-biocatalyst-for-the-synthesis-of-novel-prebiotics
#3
Beatriz B Cardoso, Sara C Silvério, Luís Abrunhosa, José A Teixeira, Lígia R Rodrigues
β-galactosidase (EC 3.2.1.23) are interesting enzymes able to catalyze lactose hydrolysis and transfer reactions to produce lactose-based prebiotics with potential application in the pharmaceutical and food industry. In this work, Aspergillus lacticoffeatus is described, for the first time, as an effective β-galactosidase producer. The extracellular enzyme production was evaluated in synthetic and alternative media containing cheese whey and corn steep liquor. Although β-galactosidase production occurred in all media (expect for the one composed solely by cheese whey), the highest enzymatic activity values (460U/mL) were obtained for the synthetic medium...
June 16, 2017: International Journal of Food Microbiology
https://www.readbyqxmd.com/read/28646641/do-large-mergers-increase-or-decrease-the-productivity-of-pharmaceutical-r-d
#4
Michael S Ringel, Michael K Choy
There is current uncertainty regarding the effects of mergers on pharmaceutical R&D productivity, with various mechanisms reported by which mergers could either help or harm R&D, and mixed empirical findings in prior analyses. Here, we present an analysis that is novel in several ways: we use downstream measures of R&D productivity, account for both inputs and outputs in our calculations, and use a self-controlled design. We find that recent large pharmaceutical mergers are associated with statistically significant increases in R&D productivity...
June 21, 2017: Drug Discovery Today
https://www.readbyqxmd.com/read/28646448/purification-of-the-exopolysaccharide-produced-by-alteromonas-infernus-identification-of-endotoxins-and-effective-process-to-remove-them
#5
Alicia Grivaud-Le Du, Agata Zykwinska, Corinne Sinquin, Jacqueline Ratiskol, Pierre Weiss, Claire Vinatier, Jérôme Guicheux, Christine Delbarre-Ladrat, Sylvia Colliec-Jouault
Alteromonas infernus bacterium isolated from deep-sea hydrothermal vents can produce by fermentation a high molecular weight exopolysaccharide (EPS) called GY785. This EPS described as a new source of glycosaminoglycan-like molecule presents a great potential for pharmaceutical and biotechnological applications. However, this unusual EPS is secreted by a Gram-negative bacterium and can be therefore contaminated by endotoxins, in particular the lipopolysaccharides (LPS). Biochemical and chemical analyses of the LPS extracted from A...
June 23, 2017: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/28646394/the-antihypertensive-efficacy-of-the-triple-fixed-combination-of-perindopril-indapamide-and-amlodipine-the-results-of-the-petra-study
#6
György Ábrahám, Csaba András Dézsi
INTRODUCTION: The etiology of essential hypertension is multifactorial. Therefore, treatment with combinations of antihypertensive agents acting on multiple targets is necessary for successful therapy in the majority of patients. According to the experience and clinical data accumulated so far, combination therapy with three agents from different pharmacological classes is required in approx. 30% of patients in order to achieve long-term blood pressure control. The primary objective of the PETRA study was to evaluate the efficacy of blood pressure (BP) control with once daily administration of the different dosage strengths of the once-daily, triple fixed combination of perindopril, indapamide, and amlodipine...
June 23, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28646332/a-rational-approach-for-the-improvement-of-biomass-production-and-lipid-profile-in-cacao-cell-suspensions
#7
Adriana María Gallego Rúa, Luisa Fernanda Rojas, Aura Ines Urrea Trujillo, Oriana Parra Zuleta, Cristian David Correa Alvarez, Lucía Atehortúa Garcés
Cocoa butter (CB) is produced in the seeds of Theobroma cacao representing 50% of its dry weight. The lipid composition plays an important role in the physicochemical, rheological, and sensory properties of the CB, making this fat a valuable resource for the production of chocolates, cosmetics, and pharmaceuticals. In this paper, are described experimental strategies used for a rational improvement of biomass production and fatty acids in cacao cell suspension cultures. First, the lipid profile in four cacao varieties is characterized, and then, one variety is selected to induce cell suspensions using a direct method without previous establishment of a callus phase...
June 23, 2017: Bioprocess and Biosystems Engineering
https://www.readbyqxmd.com/read/28646324/expression-purification-and-characterization-of-gmz2-10c-a-complex-disulphide-bonded-fusion-protein-vaccine-candidate-against-the-asexual-and-sexual-life-stages-of-the-malaria-causing-plasmodium-falciparum-parasite
#8
Ulrik H Mistarz, Susheel K Singh, Tam T T N Nguyen, Will Roeffen, Fen Yang, Casper Lissau, Søren M Madsen, Astrid Vrang, Régis W Tiendrebeogo, Ikhlaq H Kana, Robert W Sauerwein, Michael Theisen, Kasper D Rand
PURPOSE: Production and characterization of a chimeric fusion protein (GMZ2'.10C) which combines epitopes of key malaria parasite antigens: glutamate-rich protein (GLURP), merozoite surface protein 3 (MSP3), and the highly disulphide bonded Pfs48/45 (10C). GMZ2'.10C is a potential candidate for a multi-stage malaria vaccine that targets both transmission and asexual life-cycle stages of the parasite. METHODS: GMZ2'.10C was produced in Lactococcus lactis and purified using either an immunoaffinity purification (IP) or a conventional purification (CP) method...
June 23, 2017: Pharmaceutical Research
https://www.readbyqxmd.com/read/28646247/sucrose-octaacetate-chemical-kinetics-and-shelf-lives-at-various-formulation-phs
#9
Shalini Gaddam, William C Stagner
Developing pediatric friendly dosage forms is a high priority worldwide. Sucrose octaacetate (SOA) has been recommended for use as a surrogate for bitter tasting active pharmaceutical ingredients. Even though SOA has found a number of human use applications and has been employed for decades, there are no rigorous chemical kinetic studies reported. A recently reported SOA stability-indicating method was used to perform SOA chemical kinetic and stability studies. As part of the chemical kinetic study, reaction order, activation energies, extrapolated rate constants, pH-rate profiles at 4 and 25°C, and estimated shelf lives at 4 and 25°C at different buffer pHs are provided...
June 23, 2017: AAPS PharmSciTech
https://www.readbyqxmd.com/read/28646080/considerations-from-the-iq-induction-working-group-in-response-to-drug-drug-interaction-guidances-from-regulatory-agencies-focus-on-down-regulation-cyp2c-induction-and-cyp2b6-positive-control
#10
Niresh Hariparsad, Diane Ramsden, Jairam Palamanda, Joshua G Dekeyser, Odette A Fahmi, Jane R Kenny, Heidi Einolf, Michael Mohutsky, Magalie Pardon, Amy Y Siu, Liangfu Chen, Michael Sinz, Barry Jones, Robert Walsky, Shannon Dallas, Suresh K Balani, George Zhang, David Buckley, Donald Tweedie
The European Medicines Agency (EMA), the Pharmaceutical and Medical Devices Agency and the Food and Drug Administration have issued guidances for the conduct of drug-drug interaction (DDI) studies. To examine the applicability of these regulatory recommendations specifically for induction, a group of scientists, under the auspices of the Drug Metabolism Leadership Group of the Innovation and Quality (IQ) Consortium, formed the Induction Working Group (WG). A team of 20 scientists, from 16 of the 39 pharmaceutical companies, which are members of the IQ Consortium, and three Contract Research Organizations, reviewed the recommendations, focusing initially on the current EMA guidance...
June 23, 2017: Drug Metabolism and Disposition: the Biological Fate of Chemicals
https://www.readbyqxmd.com/read/28645838/sensitivity-analysis-and-uncertainty-quantification-in-pulmonary-drug-delivery-of-orally-inhaled-pharmaceuticals
#11
Jun Lu, Jinxiang Xi, Joseph E Langenderfer
In spite of widespread use of modeling tools in inhalation dosimetry, it remains difficult to quantify the output uncertainties when subjected to various sources of input variability. This study aimed to develop a computational model that can quantify the input sensitivity and output uncertainty in pulmonary drug delivery by coupling probabilistic analysis package NESSUS with ANSYS Fluent. An image-based mouth-lung model was used to simulate the transport and deposition of drug particles and variability in particle size, density, and inhalation speed were considered...
June 20, 2017: Journal of Pharmaceutical Sciences
https://www.readbyqxmd.com/read/28645630/evolution-of-cyclodextrin-nanosponges
#12
Fabrizio Caldera, Maria Tannous, Roberta Cavalli, Marco Zanetti, Francesco Trotta
Cyclodextrin-based nanosponges (CD-NSs) are insoluble, highly cross-linked 3D network polymers used in several scientific and technological fields, the main area of investigation concerns the pharmaceutical applications, in which CD-NSs have been mostly employed as drug delivery systems. CD-NSs can be generally grouped into four consecutive generations, taking into account their chemical composition and properties. The 1st generation of NSs are plain nanosponges, subdivided into four main types: urethane, carbonate, ester and ether NSs, depending on the chemical nature of the functional group connecting the CD to the cross-linker...
June 20, 2017: International Journal of Pharmaceutics
https://www.readbyqxmd.com/read/28645524/orientin-attenuates-cerebral-ischemia-reperfusion-injury-in-rat-model-through-the-aqp-4-and-tlr4-nf-%C3%AE%C2%BAb-tnf-%C3%AE-signaling-pathway
#13
Xiaoru Wang, Fang An, Shulin Wang, Zexin An, Shuhua Wang
BACKGROUND: Orientin has been reported to have extensive pharmaceutical effects of antioxidant, anti-inflammatory, antithrombosis, antiapoptosis, and so on. In the present study, we tried to investigate the protective effects of orientin on cerebral ischemia-reperfusion (I/R) injury and explored the possible mechanisms. METHODS: Middle cerebral artery occlusion rat model was established and then treated with low, middle, and high concentrations of orientin, respectively, with edaravone as a positive control...
June 20, 2017: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
https://www.readbyqxmd.com/read/28645220/comparison-of-emla-cream-and-topical-lidocaine-tape-for-pain-relief-of-v-beam-laser-treatment
#14
Masaru Horikiri, Kazuki Ueda, Takao Sakaba
The authors compared the analgesic effects of two topical applications; Emla(®) cream (Sato Pharmaceutical Co. Ltd., Tokyo, Japan) and 60% lidocaine tape (Penles(®) tape; Maruho, Osaka, Japan). The authors examined 20 outpatients with capillary malformations. Emla(®) cream or Penles(®) tape was applied 1 h before laser irradiation using V-Beam. After V-Beam irradiation, pain intensity was measured using Pain Vision(®) (NIPRO, Osaka, Japan), while subjective pain was converted into numerical values using the VAS system...
June 23, 2017: Journal of Plastic Surgery and Hand Surgery
https://www.readbyqxmd.com/read/28645015/mid-infrared-and-near-infrared-spectroscopy-for-rapid-detection-of-gardeniae-fructus-by-a-liquid-liquid-extraction-process
#15
Lingyan Tao, Zhonglin Lin, Jiashan Chen, Yongjiang Wu, Xuesong Liu
Gardeniae Fructus is widely used in the pharmaceutical industry, and many studies have confirmed its medical and economic value. In this study, samples collected from different liquid-liquid extraction batches of Gardeniae Fructus were detected by mid-infrared (MIR) and near-infrared (NIR) spectroscopy. Seven analytes, neochlorogenic acid (5-CQA), cryptochlorogenic acid (4-CQA), chlorogenic acid (3-CQA), geniposidic acid (GEA), deacetyl-asperulosidic acid methyl ester (DAAME), genipin-gentiobioside (GGB), and gardenoside (GA), were chosen as quality property indexes of Gardeniae Fructus...
June 16, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28644553/structural-insights-into-the-inclusion-complexes-between-clomiphene-citrate-and-%C3%AE-cyclodextrin-the-mechanism-of-preferential-isomeric-selection
#16
Arti Maheshwari, Harish Saraswat, Santosh Kumar Upadhyay
A major challenge in pharmaceuticals for clinical applications is to alter the solubility, stability, and toxicity of drug molecules in living systems. Cyclodextrins (CDs) have the ability to form host-guest inclusion complexes with pharmaceuticals for further development of new drug formulations. The inclusion complex of clomiphene citrate (CL), a poorly water-soluble drug, with native β-cyclodextrin (β-CD) was characterized by a one and two-dimensional nuclear magnetic resonance (NMR) spectroscopic approach and also by molecular docking techniques...
June 23, 2017: Chirality
https://www.readbyqxmd.com/read/28644255/periodic-paralysis-and-encephalopathy-as-initial-manifestations-of-graves-disease-case-report-and-review-of-the-literature
#17
Theocharis Tsironis, Athanasios Tychalas, Dimitrios Kiourtidis, Jannis Kountouras, Georgia Xiromerisiou, Jobst Rudolf, Georgia Deretzi
BACKGROUND: Thyrotoxic periodic paralysis (TPP) is an uncommon complication of Graves' disease, characterized by the triad of acute hypokalemia without total body potassium deficit, episodic muscle paralysis, and thyrotoxicosis. Graves' encephalopathy is an extremely rare form of encephalopathy associated with autoimmune thyroid disease (EAATD), characterized by neuropsychiatric symptoms, increased antithyroid antibodies and cerebrospinal fluid protein concentration, nonspecific electroencephalogram abnormalities, and cortico-responsiveness...
July 2017: Neurologist
https://www.readbyqxmd.com/read/28644192/vulvodynia-younger-age-and-combined-therapies-associate-with-significant-reduction-in-self-reported-pain
#18
Anu P Aalto, Silja Vuoristo, Heidi Tuomaala, Riikka J Niemi, Synnöve M Staff, Johanna U Mäenpää
OBJECTIVES: Eight percent of women have vulvodynia (VD), a chronic pain disorder with unknown etiology. The aim of our study was to assess the efficacy of given VD treatments measured by numerical rating scale (NRS) for pain and patients' quality of life. MATERIALS AND METHODS: Study material consisted of a retrospective VD patient cohort (N = 70). Data were collected by postal questionnaires and review of the medical records. RESULTS: We report here a statistically significant reduction in NRS only with combination of therapies (median NRS before treatments 8 vs median NRS 4 after treatments, p < ...
July 2017: Journal of Lower Genital Tract Disease
https://www.readbyqxmd.com/read/28644085/pharmacokinetics-of-a-sustained-release-formulation-of-buprenorphine-after-intramuscular-and-subcutaneous-administration-to-american-kestrels-falco-sparverius
#19
David Sanchez-Migallon Guzman, Heather K Knych, Glenn H Olsen, Joanne R Paul-Murphy
Previous studies have validated the clinical use of opioids with μ-receptor affinities for pain management in raptors. Buprenorphine appears to have a longer duration of action and minimal adverse effects when compared to other opioids in American kestrels ( Falco sparverius ). To determine the pharmacokinetics of a sustained release formulation of buprenorphine in kestrels, we administered a commercially available product (Buprenorphine SR-LAB; Wildlife Pharmaceuticals, Windsor, CO, USA) intramuscularly and subcutaneously to adult kestrels in a partial-crossover experimental design study...
June 2017: Journal of Avian Medicine and Surgery
https://www.readbyqxmd.com/read/28644038/critical-review-on-the-analytical-techniques-for-the-determination-of-the-oldest-statin-atorvastatin-in-bulk-pharmaceutical-formulations-and-biological-fluids
#20
K S Kokilambigai, R Seetharaman, K S Lakshmi
Statins are a group of medicines that can help to lower the level of low-density-lipoprotein(LDL) cholesterol "bad cholesterol" in the blood. Having a high level of LDL cholesterol is potentially dangerous, as it can lead to a hardening and narrowing of arteries (atherosclerosis) and cardiovascular disease (CVD), Atorvastatin is one of the oldest member of the statin family and is used in the treatment of dyslipidemia and the prevention of cardiovascular disease. Atorvastatin was first made in August 1985 and from 1996 to 2012 under the trade name Lipitor, atorvastatin became the world's best selling drug...
June 23, 2017: Critical Reviews in Analytical Chemistry
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