Analysis Of The Proposed Tpp-Related Patent Linkage System In Taiwan,
2017
National Chengchi University
Analysis Of The Proposed Tpp-Related Patent Linkage System In Taiwan, Ping-Hsun Chen
Journal of Law and Health
The Trans-Pacific Partnership (TPP) Agreement mandates member states to implement a patent linkage system vested in Article 18.53. To successfully join the TPP Agreement, Taiwan has begun the legislation of a patent linkage system by proposing an amendment for the Pharmaceutical Affairs Act. Article 18.53 requires a member either to adopt a notification mechanism under Paragraph 1 or to stay the issuance of marketing approval under Paragraph 2. But, Taiwan’s proposal includes both measures. Taiwan’s patent linkage system allows a pioneer drug company to register patents claiming (a) a material, (b) a combination or formula, or (c) pharmaceutical use. The …
Efficient Synthesis Of Cn2097 Using In Situ Activation Of Sulfhydryl Group,
2017
Chapman University
Efficient Synthesis Of Cn2097 Using In Situ Activation Of Sulfhydryl Group, Shaban Darwish, Keykavous Parang, John Marshall, Dennis J. Goebel, Rakesh Tiwari
Pharmacy Faculty Articles and Research
CN2097 (R7Cs-sCYK[KTE(β-Ala)]V) is a rationally designed peptidomimetic that shows effectiveness in preclinical models for the treatment of neurological disorders, such as Angelman syndrome, traumatic brain injury (TBI), and stroke. Because of its potential therapeutic activity for the treatment of human CNS disorders, there was an urgent need to develop an efficient strategy for large-scale synthesis of CN2097. The synthesis of CN2097 was accomplished using Fmoc/tBu solid phase chemistry in multiple steps. Two different peptide fragments (activated polyarginine peptide Npys-sCR7 and CYK[KTE(β-Ala)]V) were synthesized, followed by solution phase coupling in water. Activation of the polyarginine (CR7) …
Pharmacological Approaches For The Management Of Patients With Moderately Elevated Triglycerides (150-499 Mg/Dl),
2017
Chapman University
Pharmacological Approaches For The Management Of Patients With Moderately Elevated Triglycerides (150-499 Mg/Dl), Michael S. Kelly, Craig Beavers, John D. Bucheit, Evan M. Sisson, Dave L. Dixon
Pharmacy Faculty Articles and Research
Hypertriglyceridemia, defined as serum triglyceride (TG) levels > 150 mg/dL, now affects over one-quarter of the U.S. adult population and is associated with an increased risk of atherosclerotic cardiovascular disease. Available guidelines for managing hypertriglyceridemia vary with respect to triglyceride thresholds and severity of disease. Lifestyle modifications and management of secondary causes (e.g., diabetes) remain the first step in managing hypertriglyceridemia, with pharmacotherapy reserved to reduce the risk of pancreatitis and/or further reduce TG levels. Several classes of lipid-lowering agents are available with variable TG-lowering efficacy. While there is no consensus regarding the choice of initial TG-lowering pharmacotherapy, there is general …
Identification Of A Nucleoside Analog Active Against Adenosine Kinase-Expressing Plasma Cell Malignancies,
2017
Weill Cornell Medical College
Identification Of A Nucleoside Analog Active Against Adenosine Kinase-Expressing Plasma Cell Malignancies, Utthara Nayar, Jouliana Sadek, Jonathan Reichel, Denise Hernandez-Hopkins, Gunkut Akar, Peter J. Barelli, Michelle A. Sahai, Hufeng Zhou, Jennifer Totonchy, David Jayabalan, Ruben Niesvizky, Ilaria Guasparri, Duane Hassane, Yifang Liu, Shizuko Sei, Robert H. Shoemaker, J. David Warren, Olivier Elemento, Kenneth M. Kaye, Ethel Cesarman
Pharmacy Faculty Articles and Research
Primary effusion lymphoma (PEL) is a largely incurable malignancy of B cell origin with plasmacytic differentiation. Here, we report the identification of a highly effective inhibitor of PEL. This compound, 6-ethylthioinosine (6-ETI), is a nucleoside analog with toxicity to PEL in vitro and in vivo, but not to other lymphoma cell lines tested. We developed and performed resistome analysis, an unbiased approach based on RNA sequencing of resistant subclones, to discover the molecular mechanisms of sensitivity. We found different adenosine kinase–inactivating (ADK-inactivating) alterations in all resistant clones and determined that ADK is required to phosphorylate and activate 6-ETI. Further, we …
Power Dissipation And Power Correlations For A Retreatblade Impeller Under Different Baffling Conditions,
2017
New Jersey Institute of Technology
Power Dissipation And Power Correlations For A Retreatblade Impeller Under Different Baffling Conditions, Chadakarn Sirasitthichoke
Theses
Glass-lined stirred reactors and tanks are commonly used in the pharmaceutical industry because of their corrosion resistance, ease of cleanliness and minimization of product contamination. Most industrial glass-lined tank reactors are provided with a torispherical tank bottom and a retreat curve impeller with low impeller clearance from the vessel bottom. The power, P, dissipated by the impeller is a critical process parameter to mixing processes to achieve the desired mixing effect, especially since the power per unit volume, P/V, directly controls mass transfer processes and other mixing phenomena. However, little information has been published about the power dissipation and the …
Structure Activity Relationship Studies Of Novel Diarylpentanoid Analogs Targeting The Androgen Receptor In Prostate Cancer Cells,
2017
Chapman University
Structure Activity Relationship Studies Of Novel Diarylpentanoid Analogs Targeting The Androgen Receptor In Prostate Cancer Cells, Haili Coffin, Marco Bisoffi
Student Scholar Symposium Abstracts and Posters
The development of prostate cancer (PCa) relies strongly on the activation of the androgen receptor (AR) signaling pathway by its natural ligand dihydrotestosterone. Furthermore, PCa progression to metastatic disease represents oncogene addiction to AR activity. Androgen ablation therapy is thus a mainstay therapy against this disease, but the development of ligand-independent AR activation and persisting AR expression eventually leads to castration resistant PCa (CRPC). Therefore, down-regulation of AR expression in PCa cells may be an effective therapeutic modality. The diarylpentanoid ca27 has previously been shown to down-regulate AR expression by an unknown mechanism of action. The present work represents a …
Biodegradable Polymeric Biomaterials In Different Forms For Long-Acting Contraception And Drug Delivery To The Eye And Brain,
2017
University of Tennessee Health Science Center
Biodegradable Polymeric Biomaterials In Different Forms For Long-Acting Contraception And Drug Delivery To The Eye And Brain, Dileep Reddy Janagam
Theses and Dissertations (ETD)
Efficacy of many of the new and existing therapeutics is often hampered by the lack of an effective and compliant method of delivery. Typically, drugs have poor water solubility, short half-lives, and low permeability across the biological membranes. The result is low bioavailability of the drugs at the target site and can cause toxicity and side effects at high doses. Often the conventional dosage forms fail to overcome these limitations. In the recent decades, biodegradable polymeric drug delivery systems have emerged as promising candidates to solve the challenges of poor solubility, low permeability and sustained release owing to the advantages …
Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli,
2017
University of Tennessee Health Science Center
Discovery Of Natural Product-Based Antimycobacterial Agents Effective Against Non-Replicating Bacilli, Shajila Siricilla
Theses and Dissertations (ETD)
New antimycobacterial molecules that kill non-replicating Mycobacterium tuberculosis (Mtb) were identified by screening libraries of synthetic natural products. De novo screening of a 400-membered library of aurachin RE analogs resulted in discovery of UT-317 ((R)-20). UT-317 is a selective vitamin K2 biosynthesis (MenA) inhibitor that killed replicating and non-replicating Mtb at 2.31 μg/mL (MIC) and 0.85 μg/mL, respectively. A 50-membered library of capuramycin analogs was evaluated in their enzymatic inhibitory activities against translocase I (MraY/MurX) and prenyl-phosphate-GlcNAc-1-phosphate transferase (WecA). UT-01320 (45) is identified as a selective WecA inhibitor that kills both replicating and non-replicating Mtb at 1.50 μg/mL (MIC) and …
Translational Pharmacokinetic-Pharmacodynamic Modeling And Simulation In The Development Of Spectinamides, A Novel Class Of Anti-Tuberculosis Agents,
2017
University of Tennessee Health Science Center
Translational Pharmacokinetic-Pharmacodynamic Modeling And Simulation In The Development Of Spectinamides, A Novel Class Of Anti-Tuberculosis Agents, Chetan Rathi
Theses and Dissertations (ETD)
New chemotherapeutic agents are urgently needed to control the spread of multidrug-resistant (MDR) and extensively drug-resistant (XDR) forms of tuberculosis, which still remains an important public health challenge globally. Recently, spectinamides have emerged as a novel class of anti-tuberculosis agents that overcomethe native drug efflux. Spectinamides bind to the 30S bacterial ribosomal subunit which interferes with ribosomal translocation, and ultimately results in inhibition of protein synthesis. They have potent in vitro activity against drug resistant Mycobacterium tuberculosis (Mtb), and also demonstrated sustained efficacy in (Mtb)-infected mouse models. Pharmacokinetic (PK)/ pharmacodynamic (PD) analyses play a critical role in identifying …
Cannabinoid Receptor 2 (Cb2) Ligands Downregulate Pro-Inflammatory Markers In Stimulated Primary Human Periodontal Ligament Fibroblasts (Hpdlfs),
2017
University of Tennessee Health Science Center
Cannabinoid Receptor 2 (Cb2) Ligands Downregulate Pro-Inflammatory Markers In Stimulated Primary Human Periodontal Ligament Fibroblasts (Hpdlfs), Ammaar Hasan Abidi
Theses and Dissertations (ETD)
There are approximately 743 million individuals suffering from chronic periodontitis (PD) making it the sixth most prevalent condition worldwide. The affected adult population in the U.S. are nearly 64.7 million and the healthcare costs exceeds $14 billion. Recently, host response to pathogenic infection has been seen critical to the progression of PD and exhibit increase in various inflammatory markers. Marijuana is well known for its recreational usage and is a risk factor for periodontal disease, which is seen as a concern in society for its negative health consequences. However, many medical conditions can benefit from the pharmacological effects of cannabinoids. …
Age-Associated Expression Patterns Of Oatp 1b1 And Oatp 1b3 And Their Effect On The Disposition Of Fexofenadine,
2017
University of Tennessee Health Science Center
Age-Associated Expression Patterns Of Oatp 1b1 And Oatp 1b3 And Their Effect On The Disposition Of Fexofenadine, Margaret Mary Thomson
Theses and Dissertations (ETD)
As part of the drug disposition process (absorption, distribution, metabolism, excretion), an often overlooked aspect is transport. In order for drugs to be metabolized and excreted from the body they go through the liver or other drug removal organs. For drugs that are polar or are large they must rely upon transport mechanisms to transport them across the biomembranes of the drug removal organs. OATP1B1 and OATP1B3 are transporters on the sinusoidal membrane of the liver which work in concert with the drug metabolizing enzymes as part of the drug removal process. It is known that the development of each …
Synthesis Of 20s-Hydroxyvitamin D3 Analogs And Their 1Α-Hydroxyl Derivatives As Potent Anti-Inflammatory Agents,
2017
University of Tennessee Health Science Center
Synthesis Of 20s-Hydroxyvitamin D3 Analogs And Their 1Α-Hydroxyl Derivatives As Potent Anti-Inflammatory Agents, Zongtao Lin
Theses and Dissertations (ETD)
Rheumatoid arthritis (RA) is one of the autoimmune diseases, and is affecting 2.5 million Americans in total. Among the treatment options of RA, 1α,25-dihydroxyvitamin D3 [1,25(OH)2D3] is the only steroidal drug used clinically for anti-inflammatory and immune diseases. However, long-term use of 1,25(OH)2D3 (625 µg/day) in human would result in hypercalcemia (toxicity), and 1,25(OH)2D3 has substantial hypercalcemic effects (toxicity) in mice at a dose as low as only 2 µg/kg. Fortunately, during the investigation of novel metabolic pathway of vitamin D3 by cytochrome P450 enzymes, we found 20S-hydroxyvitamin D3 [20S(OH)D3] as a good lead compound. 20S(OH)D3 suppressed disease symptoms at …
Biophysical And Biochemical Screening Approaches For Antimicrobial Drug Discovery Targeting S. Aureus Clpp,
2017
University of Tennessee Health Science Center
Biophysical And Biochemical Screening Approaches For Antimicrobial Drug Discovery Targeting S. Aureus Clpp, Aman Preet Singh
Theses and Dissertations (ETD)
The discovery of antibacterial drugs has been among most significant achievements of mankind in saving millions of lives across the planet from infectious diseases. With rise in resistance to almost all existing chemotypes, the design of next generation novel antibiotics has become much more challenging and difficult. The early 21st century witnessed the advancement of multiple novel chemotypes during golden age of antibiotics however the pace of antibiotic drug discovery has slowed down tremendously, contributing to life threatening antimicrobial discovery void since 1980’s. Therefore the need to develop novel antibiotics with unique mechanism of action to leverage against multi drug …
The Development Of Methods To Account For Physiologic Dynamic Changes And Their Effects On The Pharmacokinetics Of Therapeutic Monoclonal Antibodies And Other Therapeutics,
2017
University of Tennessee Health Science Center
The Development Of Methods To Account For Physiologic Dynamic Changes And Their Effects On The Pharmacokinetics Of Therapeutic Monoclonal Antibodies And Other Therapeutics, Josiah Thomas Ryman
Theses and Dissertations (ETD)
Physiologic changes in the body can drastically affect the clearance of a medication, and therefore increase the variability in exposure to the medication. Physiologic changes that can have a profound effect on the exposure of a medication can stem from changes CYP enzymes, transport proteins, binding protein expression, organ function, immune reactivity, and health status to name a few; with the focus of this dissertation on the dynamic changes in the ontogeny of MRP2 (an apical liver transport protein) and the dynamic changes caused by an immune response to a therapeutic monoclonal antibody (mAb). Several approaches can be used to …
Perbandingan Efektifitas Antara Minyak Atsiri Kulit Batang Kayu Manis (Cinnamomum Burmannii) Dengan Temephos Sebagai Larvasida Aedes Aegypti,
2017
Fakultas Kedokteran, Universitas Padjajaran. Bandung
Perbandingan Efektifitas Antara Minyak Atsiri Kulit Batang Kayu Manis (Cinnamomum Burmannii) Dengan Temephos Sebagai Larvasida Aedes Aegypti, Muhamad Rizki Al Kamal, Neneng Syarifah Syafei, Gita Tiara Dewi Nasution
Pharmaceutical Sciences and Research
Dengue fever is a major health issue in the world. Preventive measure with temephos/abate has long been used to combat this problem. Istiana et al reported that there were cases of resistance of Aedes aegypti larvae to temephos in various parts of the world, including Indonesia. Indonesian Cinnamon (Cinnamomum burmannii) has been proven to possess larvacide effect and can be used as an alternative insecticide. This research was meant to compare the larvacide effect of Indonesian cinnamon (Cinnamomum burmannii) essential oil to the larvacide effect of temephos against Aedes aegypti larvae. This research used laboratory experimental design analysis. The total …
Hubungan Kesesuaian Penulisan Resep Dengan Formulariumnasional Terhadap Mutu Pelayanan Pada Pasien Jaminankesehatan Nasional Di Rumah Sakit Umum Di Bandung,
2017
Fakultas Kedokteran, Universitas Padjajaran. Bandung
Hubungan Kesesuaian Penulisan Resep Dengan Formulariumnasional Terhadap Mutu Pelayanan Pada Pasien Jaminankesehatan Nasional Di Rumah Sakit Umum Di Bandung, Winda Ratna Pratiwi, Angga Prawira Kautsar, Dolih Gozali
Pharmaceutical Sciences and Research
Pharmaceutical service is one of the activities in hospital that support health service quality. One of the factors that can improve quality of pharmaceutical services is prescription services. In the era of National Health Insurance, prescription given to the patients should be based on the National Formulary. If prescriptions did not suit the national formulary, it would influence the services quality on pharmacy unit. The purposes of this study were to determine suitability of prescription outpatients’ national health insurance with national formulary and to determine the relationship of the suitability of prescription with a national formulary to service quality in …
Kompleks Polielektrolit Kitosan-Xanthan Sebagai Matriks Sediaan Mukoadhesif,
2017
Fakultas Farmasi Universitas Indonesia, Depok. 16424
Kompleks Polielektrolit Kitosan-Xanthan Sebagai Matriks Sediaan Mukoadhesif, Kurnia Sari Setio Putri, Bambang Sulistomo, Silvia Surini
Pharmaceutical Sciences and Research
Mucoadhesive dosage form is a pharmaceutical dosage form with prolonged gastric residence time which can increase bioavailability of drugs. An excipient with suitable swelling and bioadhesive characteristics plays important role to obtain good mucoadhesive dosage form. Our pre-eliminary study showed that chitosan-xanthan gum polyelectrolyte complex (CXPC) in ratio 1:1 exhibit suitable swelling index to be developed as mucoadhesive dosage forms. This research was performed to study CXPC characteristics as matrix for mucoadhesive granules dosage form matrix. In this study CXPC 1:1 was utilized as the matrix in the mucoadhesive granules with drug-CXPC ratio of 1:1, 1:2, and 1:3, using diltiazem …
Skrining Dan Evaluasi Aktivitas Kitinase Dari Sembilan Isolat Bakteri Lokal,
2017
Fakultas Farmasi Universitas Indonesia, Depok. 16424
Skrining Dan Evaluasi Aktivitas Kitinase Dari Sembilan Isolat Bakteri Lokal, Baitha Palanggatan Maggadani, Siswa Setyahadi S, Harmita Harmita
Pharmaceutical Sciences and Research
Chitinase is an enzyme that degrades chitin on β-1,4-acetamido-2-deoxy-D-glycoside bound to produce Chitin oligosaccharide or its soluble monomer, N-acetylglucosamine (NAG). Chitinase are usually produced naturally by chitinolytic microorganism that are found in soil or water environment. Chitinase have been widely used for biocontrol agents of plant pests. The product from chitinase hydrolysis can be used as antiinflammatory agent and anti hyperpigmentation. This research was aimed to screen and evaluate the chitinolytic ability of 9 isolate. The best isolate was the one which produced high chitinolytic activity and hydrolyzed chitin into NAG. 9 isolate were examined and BPPTCC-2 was the best …
Parameter Fisikokimia Dan Analisis Kadar Allyl Disulfidedalam Ekstrak Etanol 70% Bawang Putih (Allium Sativum L.)Dengan Perbandingan Daerah Tempat Tumbuh Parameter,
2017
Fakultas Farmasi dan Sains, Universitas Muhammadiyah Prof. DR. HAMKA, Jakarta 13460
Parameter Fisikokimia Dan Analisis Kadar Allyl Disulfidedalam Ekstrak Etanol 70% Bawang Putih (Allium Sativum L.)Dengan Perbandingan Daerah Tempat Tumbuh Parameter, Rini Prastiwi, Siska Siska, Nila Marlita
Pharmaceutical Sciences and Research
Garlic (Allium sativum L.) is one of the medicinal plants that has a potential to be developed to become a traditional medicine. Traditional medicinal products and medicinal plants which have good quality are determined by the quality and safety of the extract. One of many factors that can affect the quality is the growing area. This research aimed to compare the value of physicochemical parameters as well as the levels of compounds responsible for pharmacological activity in ethanol 70% extract of garlic obtained from two growing areas, Bogor and Wonosobo. The test results obtained from garlic extract of Bogor were: …
Pharmacodynamic Activity Of Fosfomycin Simulating Urinary Concentrations Achieved After A Single 3 Gram Oral Dose Versus Escherichia Coli Using An In Vitro Model,
2017
University of Manitoba
Pharmacodynamic Activity Of Fosfomycin Simulating Urinary Concentrations Achieved After A Single 3 Gram Oral Dose Versus Escherichia Coli Using An In Vitro Model, George G. Zhanel, Kate Parkinson, Sean Higgins, Andrew Denisuik, Heather Adam, Johann Pitout, Ayman Noreddin, James A. Karlowsky
Pharmacy Faculty Articles and Research
We assessed the activity of fosfomycin simulating urinary concentrations achieved after a single 3 gram oral dose against Escherichia coli using an in vitro pharmacodynamic model. Eleven urinary isolates of E. coli were studied. Isolates were ESBL-producing or carbapenemase-producing. The in vitro pharmacodynamic model was inoculated with an inoculum of (~1 × 106 cfu/mL). Fosfomycin was administered to simulate maximum free (ƒ) urine (U) concentrations and a t1/2 obtained after a standard single 3 gram oral dose in healthy volunteers (ƒUmax, 4000 mg/L; t1/2, 6 h). Sampling was performed over 48 h to assess …
