Weird Thyroid Function Tests, Difficult Gout, and Dementia
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Acute Toxicity of Cyanide in Aerobic Respiration: Theoretical and Experimental Support for Murburn Explanation
BioMol Concepts 2020; 11: 32–56 Research Article Open Access Kelath Murali Manoj*, Surjith Ramasamy, Abhinav Parashar, Daniel Andrew Gideon, Vidhu Soman, Vivian David Jacob, Kannan Pakshirajan Acute toxicity of cyanide in aerobic respiration: Theoretical and experimental support for murburn explanation https://doi.org/10.1515/bmc-2020-0004 received January 14, 2020; accepted February 19, 2020. of diffusible radicals and proton-equilibriums, explaining analogous outcomes in mOxPhos chemistry. Further, we Abstract: The inefficiency of cyanide/HCN (CN) binding demonstrate that superoxide (diffusible reactive oxygen with heme proteins (under physiological regimes) is species, DROS) enables in vitro ATP synthesis from demonstrated with an assessment of thermodynamics, ADP+phosphate, and show that this reaction is inhibited kinetics, and inhibition constants. The acute onset of by CN. Therefore, practically instantaneous CN ion-radical toxicity and CN’s mg/Kg LD50 (μM lethal concentration) interactions with DROS in matrix catalytically disrupt suggests that the classical hemeFe binding-based mOxPhos, explaining the acute lethal effect of CN. inhibition rationale is untenable to account for the toxicity of CN. In vitro mechanistic probing of Keywords: cyanide-poisoning; murburn concept; CN-mediated inhibition of hemeFe reductionist systems aerobic respiration; ATP-synthesis; hemoglobin; was explored as a murburn model for mitochondrial cytochrome oxidase; mitochondria; diffusible reactive oxidative phosphorylation (mOxPhos). The effect of CN oxygen species (DROS). in haloperoxidase catalyzed chlorine moiety transfer to small organics was considered as an analogous probe for phosphate group transfer in mOxPhos. Similarly, Introduction inclusion of CN in peroxidase-catalase mediated one- electron oxidation of small organics was used to explore Since the discovery of the dye Prussian blue (ferric electron transfer outcomes in mOxPhos, leading to water ferrocyanide, Fe7[CN]18) and the volatile prussic acid formation. -
(12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 De Juan Et Al
US 200601 10428A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2006/0110428A1 de Juan et al. (43) Pub. Date: May 25, 2006 (54) METHODS AND DEVICES FOR THE Publication Classification TREATMENT OF OCULAR CONDITIONS (51) Int. Cl. (76) Inventors: Eugene de Juan, LaCanada, CA (US); A6F 2/00 (2006.01) Signe E. Varner, Los Angeles, CA (52) U.S. Cl. .............................................................. 424/427 (US); Laurie R. Lawin, New Brighton, MN (US) (57) ABSTRACT Correspondence Address: Featured is a method for instilling one or more bioactive SCOTT PRIBNOW agents into ocular tissue within an eye of a patient for the Kagan Binder, PLLC treatment of an ocular condition, the method comprising Suite 200 concurrently using at least two of the following bioactive 221 Main Street North agent delivery methods (A)-(C): Stillwater, MN 55082 (US) (A) implanting a Sustained release delivery device com (21) Appl. No.: 11/175,850 prising one or more bioactive agents in a posterior region of the eye so that it delivers the one or more (22) Filed: Jul. 5, 2005 bioactive agents into the vitreous humor of the eye; (B) instilling (e.g., injecting or implanting) one or more Related U.S. Application Data bioactive agents Subretinally; and (60) Provisional application No. 60/585,236, filed on Jul. (C) instilling (e.g., injecting or delivering by ocular ion 2, 2004. Provisional application No. 60/669,701, filed tophoresis) one or more bioactive agents into the Vit on Apr. 8, 2005. reous humor of the eye. Patent Application Publication May 25, 2006 Sheet 1 of 22 US 2006/0110428A1 R 2 2 C.6 Fig. -
Classification of Medicinal Drugs and Driving: Co-Ordination and Synthesis Report
Project No. TREN-05-FP6TR-S07.61320-518404-DRUID DRUID Driving under the Influence of Drugs, Alcohol and Medicines Integrated Project 1.6. Sustainable Development, Global Change and Ecosystem 1.6.2: Sustainable Surface Transport 6th Framework Programme Deliverable 4.4.1 Classification of medicinal drugs and driving: Co-ordination and synthesis report. Due date of deliverable: 21.07.2011 Actual submission date: 21.07.2011 Revision date: 21.07.2011 Start date of project: 15.10.2006 Duration: 48 months Organisation name of lead contractor for this deliverable: UVA Revision 0.0 Project co-funded by the European Commission within the Sixth Framework Programme (2002-2006) Dissemination Level PU Public PP Restricted to other programme participants (including the Commission x Services) RE Restricted to a group specified by the consortium (including the Commission Services) CO Confidential, only for members of the consortium (including the Commission Services) DRUID 6th Framework Programme Deliverable D.4.4.1 Classification of medicinal drugs and driving: Co-ordination and synthesis report. Page 1 of 243 Classification of medicinal drugs and driving: Co-ordination and synthesis report. Authors Trinidad Gómez-Talegón, Inmaculada Fierro, M. Carmen Del Río, F. Javier Álvarez (UVa, University of Valladolid, Spain) Partners - Silvia Ravera, Susana Monteiro, Han de Gier (RUGPha, University of Groningen, the Netherlands) - Gertrude Van der Linden, Sara-Ann Legrand, Kristof Pil, Alain Verstraete (UGent, Ghent University, Belgium) - Michel Mallaret, Charles Mercier-Guyon, Isabelle Mercier-Guyon (UGren, University of Grenoble, Centre Regional de Pharmacovigilance, France) - Katerina Touliou (CERT-HIT, Centre for Research and Technology Hellas, Greece) - Michael Hei βing (BASt, Bundesanstalt für Straßenwesen, Germany). -
Pharmacy and Poisons (Third and Fourth Schedule Amendment) Order 2017
Q UO N T FA R U T A F E BERMUDA PHARMACY AND POISONS (THIRD AND FOURTH SCHEDULE AMENDMENT) ORDER 2017 BR 111 / 2017 The Minister responsible for health, in exercise of the power conferred by section 48A(1) of the Pharmacy and Poisons Act 1979, makes the following Order: Citation 1 This Order may be cited as the Pharmacy and Poisons (Third and Fourth Schedule Amendment) Order 2017. Repeals and replaces the Third and Fourth Schedule of the Pharmacy and Poisons Act 1979 2 The Third and Fourth Schedules to the Pharmacy and Poisons Act 1979 are repealed and replaced with— “THIRD SCHEDULE (Sections 25(6); 27(1))) DRUGS OBTAINABLE ONLY ON PRESCRIPTION EXCEPT WHERE SPECIFIED IN THE FOURTH SCHEDULE (PART I AND PART II) Note: The following annotations used in this Schedule have the following meanings: md (maximum dose) i.e. the maximum quantity of the substance contained in the amount of a medicinal product which is recommended to be taken or administered at any one time. 1 PHARMACY AND POISONS (THIRD AND FOURTH SCHEDULE AMENDMENT) ORDER 2017 mdd (maximum daily dose) i.e. the maximum quantity of the substance that is contained in the amount of a medicinal product which is recommended to be taken or administered in any period of 24 hours. mg milligram ms (maximum strength) i.e. either or, if so specified, both of the following: (a) the maximum quantity of the substance by weight or volume that is contained in the dosage unit of a medicinal product; or (b) the maximum percentage of the substance contained in a medicinal product calculated in terms of w/w, w/v, v/w, or v/v, as appropriate. -
(12) Patent Application Publication (10) Pub. No.: US 2013/0059868 A1 Miner Et Al
US 2013 0059868A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0059868 A1 Miner et al. (43) Pub. Date: Mar. 7, 2013 (54) TREATMENT OF GOUT Publication Classification (75) Inventors: Jeffrey Miner, San Diego, CA (US); Jean-Luc Girardet, San Diego, CA (51) Int. Cl. (US); Barry D. Quart, Encinitas, CA A613 L/496 (2006.01) (US) A6IP 29/00 (2006.01) (73) Assignee: Ardea Biociences, Inc., San Diego, CA A6IP 9/06 (2006.01) (US) A613 L/426 (2006.01) A 6LX3/59 (2006.01) (21) Appl. No.: 13/637,343 (52) U.S. Cl. ...................... 514/262.1: 514/384: 514/365 (22) PCT Fled: Mar. 29, 2011 (86) PCT NO.: PCT/US11A3O364 (57) ABSTRACT S371 (c)(1), (2), (4) Date: Oct. 24, 2012 Sodium 2-(5-bromo-4-(4-cyclopropyl-naphthalen-1-yl)-4H Related U.S. Application Data 1,2,4-triazol-3-ylthio)acetate is described. In addition, phar (60) Provisional application No. 61/319,014, filed on Mar. maceutical compositions and uses Such compositions for the 30, 2010. treatment of a variety of diseases and conditions. Patent Application Publication Mar. 7, 2013 Sheet 1 of 10 US 2013/00598.68A1 FIGURE 1 S. C SOC 55000 40 S. s 3. s Patent Application Publication Mar. 7, 2013 Sheet 2 of 10 US 2013/00598.68A1 ~~~::CC©>???>©><!--->?©><??--~~~~~·%~~}--~~~~~~~~*~~~~~~~~·;--~~~~~~~~~;~~~~~~~~~~}--~~~~~~~~*~~~~~~~~;·~~~~~ |×.> |||—||--~~~~ ¿*|¡ MSU No IL-1ra MSU50 IL-1ra MSU 100 IL-1ra MSU500 IL-1ra cells Only No IL-1 ra Patent Application Publication Mar. 7, 2013 Sheet 3 of 10 US 2013/00598.68A1 FIGURE 3 A: 50000 40000 R 30000 2 20000 10000 O -7 -6 -5 -4 -3 Lesinurad (log)M B: Lesinurad (log)M Patent Application Publication Mar. -
PHARMACEUTICAL APPENDIX to the TARIFF SCHEDULE 2 Table 1
Harmonized Tariff Schedule of the United States (2020) Revision 19 Annotated for Statistical Reporting Purposes PHARMACEUTICAL APPENDIX TO THE HARMONIZED TARIFF SCHEDULE Harmonized Tariff Schedule of the United States (2020) Revision 19 Annotated for Statistical Reporting Purposes PHARMACEUTICAL APPENDIX TO THE TARIFF SCHEDULE 2 Table 1. This table enumerates products described by International Non-proprietary Names INN which shall be entered free of duty under general note 13 to the tariff schedule. The Chemical Abstracts Service CAS registry numbers also set forth in this table are included to assist in the identification of the products concerned. For purposes of the tariff schedule, any references to a product enumerated in this table includes such product by whatever name known. -
Guaiacol As a Drug Candidate for Treating Adult Polyglucosan Body Disease
Guaiacol as a drug candidate for treating adult polyglucosan body disease Or Kakhlon, … , Wyatt W. Yue, H. Orhan Akman JCI Insight. 2018;3(17):e99694. https://doi.org/10.1172/jci.insight.99694. Research Article Metabolism Therapeutics Graphical abstract Find the latest version: https://jci.me/99694/pdf RESEARCH ARTICLE Guaiacol as a drug candidate for treating adult polyglucosan body disease Or Kakhlon,1 Igor Ferreira,2 Leonardo J. Solmesky,3 Netaly Khazanov,4 Alexander Lossos,1 Rafael Alvarez,5 Deniz Yetil,6 Sergey Pampou,7 Miguel Weil,3,8 Hanoch Senderowitz,4 Pablo Escriba,5 Wyatt W. Yue,2 and H. Orhan Akman9 1Department of Neurology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel. 2Structural Genomics Consortium, Nuffield Department of Clinical Medicine, University of Oxford, Oxford, United Kingdom.3 Cell Screening Facility for Personalized Medicine, Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel. 4Department of Chemistry, Bar Ilan University, Ramat Gan, Israel. 5Laboratory of Molecular Cell Biomedicine, Department of Biology, University of the Balearic Islands, Palma de Mallorca, Spain. 6Connecticut College, Newington, Connecticut USA. 7Columbia University Department of Systems Biology Irving Cancer Research Center, New York, New York, USA. 8Laboratory for Neurodegenerative Diseases and Personalized Medicine, Department of Cell Research and Immunology, The George S. Wise Faculty for Life Sciences, Sagol School of Neurosciences, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel. 9Columbia University Medical Center Department of Neurology, Houston Merritt Neuromuscular diseases research center, New York, New York, USA. Adult polyglucosan body disease (APBD) is a late-onset disease caused by intracellular accumulation of polyglucosan bodies, formed due to glycogen-branching enzyme (GBE) deficiency. -
Metabolic Epoxidation Is a Critical Step for the Development of Benzbromarone-Induced Hepatotoxicity
DMD Fast Forward. Published on October 11, 2017 as DOI: 10.1124/dmd.117.077818 This article has not been copyedited and formatted. The final version may differ from this version. DMD # Title Page Metabolic epoxidation is a critical step for the development of benzbromarone-induced hepatotoxicity Hui Wang, Ying Peng, Tingjian Zhang, Qunsheng Lan, Huimin Zhao, Wenbao Wang, Yufei Zhao, Xu Wang, Jianxin Pang, Shaojie Wang, Jiang Zheng Wuya College of Innovation (H. W., Y. P., H. Z., Y. Z., X. W., J. Z.), Shenyang Pharmaceutical University, Shenyang, Liaoning, 11016, P. R. China; School of Pharmacy (T. Z.), China Medical University, Shenyang, Liaoning, 110122, P. R. Downloaded from China; Guangdong Provincial Key Laboratory of Drug Screening (Q. L., J. P.), School of Pharmaceutical Sciences, Southern Medical University, Guangzhou, Guangdong, 510515, P. R. China; Key Laboratory of Structure-Based Drug Design & Discovery (Ministry of Education) (W. W., S. W.), School of Pharmaceutical dmd.aspetjournals.org Engineering, Shenyang Pharmaceutical University, Shenyang, 110016, P. R. China; State Key Laboratory of Functions and Applications of Medicinal Plants (J. Z.), Key Laboratory of Pharmaceutics of Guizhou Province (J. Z.), Guizhou Medical University, Guiyang, Guizhou, 550004, P. R. China. at ASPET Journals on September 24, 2021 1 DMD Fast Forward. Published on October 11, 2017 as DOI: 10.1124/dmd.117.077818 This article has not been copyedited and formatted. The final version may differ from this version. DMD # Running Title Page Running title: Epoxidation and hepatotoxicity of benzbromarone Corresponding Authors: Jianxin Pang School of Pharmaceutical Sciences, Southern Medical University, 1838 North Guangzhou Ave, Guangzhou, Guangdong, 510515, China. -
Letters to the Editor Benzbromarone Withdrawn from Table I
Letters to the Editor Benzbromarone withdrawn from Table I. A PubMed search (excluding Japanese papers) for fatal outcome using 4 treatment options: the European market: Another allopurinol, probenecid, benzbromarone, and sulfinpyrazone. case of "absence of evidence is No. of No. of Year of evidence of absence"? Fatal/death papers cases publication Allopurinola 14 14 1970-2001 Sirs, Probenecidb 1 1 1957 Gout, already described by Hippocrates, Benzbromaronec 2 3 1995-2000 has been one of the most curable disorders Sulfinpyrazoned 0 0 1976-2004 of modern rheumatology for years due to European registration status: aFully registered for gout. potent urate lowering therapeutic options. bRegistration previously held by MSD, withdrawn due to lack of profitability in the past, but often applicable on spe- While in only a minority of our rheumato- cial request. logically pre-selected patients xanthine oxi- cUp to 2003, registration in all of Europe, England excluded. From January 2004 registered only in Spain, and in The Netherlands for strict indications only, i.e. for allopurinol intolerant/allergic gouty patients. dRegistration held by dase inhibition by allopurinol lowered Novartis (Anturane®) only in England and Ireland, withdrawn from the market in Spain, not registered in other Euro- serum uric acid (SUA) levels sufficiently to pean countries and therefore generally not applicable. prevent gouty attacks, in non-preselected gouty patients 300 mg allopurinol normal- ized SUAin 85% of patients (1, 2). In most countries neither the uricosuric probenecid J.R.B.J. BROUWERS, Prof. Pharmacotherapy, cases gout is caused by inadequate, low uric nor sulfinpyrazone have been registered for PhD, Clinical pharmacologist acid excretion, explaining why uricosuric the treatment of gout. -
Alternatives to Allopurinol Hyper-Responsiveness to EBV In
Ann Rheum Dis: first published as 10.1136/ard.46.6.493-a on 1 June 1987. Downloaded from Correspondence 493 2 Ropes M W. Bennett G A. Cobb S. Jacox R. Jessar R A. 6 Auscher C. Pasquier C. Mercier N. Delbarre F. Oxidation of Revision of diagnostic criteria for rheumatoid arthritis. Bull pyrazolo (3.4-d) pyrimidine in a xanthinuric man. Isr J Med Sci Rheu,n Dis 1958: 9: 175-6. 1973: 9: 3. 3 Nepom G T. Seyftied C E. Holbeck S L. Wilske K R. 7 Elion G B. Benezra F M. Caneilas 1. Carrington L 0. Hitchings Nepom B S. Identification of HLA-DwI4 genes in DR4+ G H. Effects of xanthine oxidase inhibitors on purine meta- rheumatoid arthritis. Lancet 1986: ii: 1(0)2-5. bolism. Isr J Clzetn 1968; 6: 787-96. 8 Rundles R W. Metz E N. Silberman H R. Allopurinol in the treatment of gout. Aiiii ltiter,i Med 1966: 64: 229-58. 9 Delbarre F. Amor B. Auscher C. De Gery A. Treatment of gout with allopurinol: a studv of 1t)6 cases. Ann,l Rheutn Dis Alternatives to allopurinol 1966: 25: 627-33. 10 Rundles R W. Metabolic effects of allopurinol and In their letter to the Annals Kelsey et al state that alloxanthine. Atiti Rheu,n Dis 1966: 25: 615-2). SIR, 11 Lockard 0 Jr, Harmon C. Nolph K. Irvin W. Allergic reaction there is 'no available alternative to allopurinol with its to allopurinol with cross-reactiyity to oxypurinol. Ann Intern unique mode of action'.' There are at least two alter- Med 1976; 85: 333-5. -
Effect of Exogenous Glucocorticoid on Osmotically Stimulated Antidiuretic
European Journal of Endocrinology (2006) 155 845–848 ISSN 0804-4643 CLINICAL STUDY Effect of exogenous glucocorticoid on osmotically stimulated antidiuretic hormone secretion and on water reabsorption in man Volker Ba¨hr1, Norma Franzen1, Wolfgang Oelkers2, Andreas F H Pfeiffer1 and Sven Diederich1,2 1Department of Endocrinology, Diabetes and Nutrition, Charite-Universitatsmedizin Berlin, Campus Benjamin Franklin, Hindenburgdamm 30, 12200 Berlin, Germany and 2Endokrinologikum Berlin, Centre for Endocrine and Metabolic Diseases, Berlin, Germany (Correspondence should be addressed to V Ba¨hr; Email: [email protected]) Abstract Objective: Glucocorticoids exert tonic suppression of antidiuretic hormone (ADH) secretion. Hypocortisolism in secondary adrenocortical insufficiency can result in a clinical picture similar to the syndrome of inappropriate ADH secretion. On the other hand, in vitro and in vivo results provide evidence for ADH suppression in states of hypercortisolism. To test the hypothesis that ADH suppression is of relevance during glucocorticoid therapy, we investigated the influence of prednisolone on the osmotic stimulation of ADH. Design and methods: Seven healthy men were subjected to water deprivation tests with the measurement of plasma ADH (pADH) and osmolality (posmol) before and after glucocorticoid treatment (5 days 30 mg prednisolone per day). Results: Before glucocorticoid treatment, the volunteers showed a normal test with an adequate increase of pADH (basal 0.54G0.2 to 1.9G0.72 pg/ml (meanGS.D.)) in relation to posmol(basal 283.3G8.5 to 293.7G6 mosmol/kg). After prednisolone intake, pADH was attenuated (!0.4 pg/ml) in spite of an increase of posmol from 289.3G3.6 to 297.0G5.5 mosmol/kg. -
General Pharmacology
GENERAL PHARMACOLOGY Winners of “Nobel” prize for their contribution to pharmacology Year Name Contribution 1923 Frederick Banting Discovery of insulin John McLeod 1939 Gerhard Domagk Discovery of antibacterial effects of prontosil 1945 Sir Alexander Fleming Discovery of penicillin & its purification Ernst Boris Chain Sir Howard Walter Florey 1952 Selman Abraham Waksman Discovery of streptomycin 1982 Sir John R.Vane Discovery of prostaglandins 1999 Alfred G.Gilman Discovery of G proteins & their role in signal transduction in cells Martin Rodbell 1999 Arvid Carlson Discovery that dopamine is neurotransmitter in the brain whose depletion leads to symptoms of Parkinson’s disease Drug nomenclature: i. Chemical name ii. Non-proprietary name iii. Proprietary (Brand) name Source of drugs: Natural – plant /animal derivatives Synthetic/semisynthetic Plant Part Drug obtained Pilocarpus microphyllus Leaflets Pilocarpine Atropa belladonna Atropine Datura stramonium Physostigma venenosum dried, ripe seed Physostigmine Ephedra vulgaris Ephedrine Digitalis lanata Digoxin Strychnos toxifera Curare group of drugs Chondrodendron tomentosum Cannabis indica (Marijuana) Various parts are used ∆9Tetrahydrocannabinol (THC) Bhang - the dried leaves Ganja - the dried female inflorescence Charas- is the dried resinous extract from the flowering tops & leaves Papaver somniferum, P album Poppy seed pod/ Capsule Natural opiates such as morphine, codeine, thebaine Cinchona bark Quinine Vinca rosea periwinkle plant Vinca alkaloids Podophyllum peltatum the mayapple