Orally Active Compound Library (96-Well)
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Endothelin System and Therapeutic Application of Endothelin Receptor
xperim ACCESS Freely available online & E en OPEN l ta a l ic P in h l a C r m f o a c l a o n l o r g u y o J Journal of ISSN: 2161-1459 Clinical & Experimental Pharmacology Research Article Endothelin System and Therapeutic Application of Endothelin Receptor Antagonists Abebe Basazn Mekuria, Zemene Demelash Kifle*, Mohammedbrhan Abdelwuhab Department of Pharmacology, School of Pharmacy, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia ABSTRACT Endothelin is a 21 amino acid molecule endogenous potent vasoconstrictor peptide. Endothelin is synthesized in vascular endothelial and smooth muscle cells, as well as in neural, renal, pulmonic, and inflammatory cells. It acts through a seven transmembrane endothelin receptor A (ETA) and endothelin receptor B (ETB) receptors belongs to G protein-coupled rhodopsin-type receptor superfamily. This peptide involved in pathogenesis of cardiovascular disorder like (heart failure, arterial hypertension, myocardial infraction and atherosclerosis), renal failure, pulmonary arterial hypertension and it also involved in pathogenesis of cancer. Potentially endothelin receptor antagonist helps the treatment of the above disorder. Currently, there are a lot of trails both per-clinical and clinical on endothelin antagonist for various cardiovascular, pulmonary and cancer disorder. Some are approved by FAD for the treatment. These agents are including both selective and non-selective endothelin receptor antagonist (ETA/B). Currently, Bosentan, Ambrisentan, and Macitentan approved -
Multifaceted Physiological Roles of Adiponectin in Inflammation And
International Journal of Molecular Sciences Review Multifaceted Physiological Roles of Adiponectin in Inflammation and Diseases Hyung Muk Choi 1, Hari Madhuri Doss 1,2 and Kyoung Soo Kim 1,2,* 1 Department of Clinical Pharmacology and Therapeutics, Kyung Hee University School of Medicine, Seoul 02447, Korea; [email protected] (H.M.C.); [email protected] (H.M.D.) 2 East-West Bone & Joint Disease Research Institute, Kyung Hee University Hospital at Gangdong, Gandong-gu, Seoul 02447, Korea * Correspondence: [email protected]; Tel.: +82-2-961-9619 Received: 3 January 2020; Accepted: 10 February 2020; Published: 12 February 2020 Abstract: Adiponectin is the richest adipokine in human plasma, and it is mainly secreted from white adipose tissue. Adiponectin circulates in blood as high-molecular, middle-molecular, and low-molecular weight isoforms. Numerous studies have demonstrated its insulin-sensitizing, anti-atherogenic, and anti-inflammatory effects. Additionally, decreased serum levels of adiponectin is associated with chronic inflammation of metabolic disorders including Type 2 diabetes, obesity, and atherosclerosis. However, recent studies showed that adiponectin could have pro-inflammatory roles in patients with autoimmune diseases. In particular, its high serum level was positively associated with inflammation severity and pathological progression in rheumatoid arthritis, chronic kidney disease, and inflammatory bowel disease. Thus, adiponectin seems to have both pro-inflammatory and anti-inflammatory effects. This indirectly indicates that adiponectin has different physiological roles according to an isoform and effector tissue. Knowledge on the specific functions of isoforms would help develop potential anti-inflammatory therapeutics to target specific adiponectin isoforms against metabolic disorders and autoimmune diseases. -
NMDA Receptor Dynamics Dictate Neuronal Plasticity and Function
NMDA Receptor Dynamics Dictate Neuronal Plasticity and Function Tommy Weiss Sadan, Ph.D. and Melanie R. Grably, Ph.D. N-Methyl-D-Aspartate Receptor (NMDAR) are ubiquitously expressed along the central nervous system and are instrumental to various physiological processes such as synaptic plasticity and learning. Nevertheless, several mental disabilities including schizophrenia and Alzheimer’s disease are all related to NMDAR dysfunction. Here, we review many aspects of NMDAR function and regulation and describe their involvement in pathophysiological states using Alomone Labs products. Right: Cell surface detection of GluN2B in rat hippocampal neurons. Introduction Mechanism of Action Glutamate is a key neuro-transmitter in the central nervous system and NMDAR activation depends on sequential conformational changes to acts on a variety of cell surface receptors, collectively termed ionotropic relieve the magnesium blockade which is achieved by rapid membrane glutamate receptors (iGluRs)15. The N-Methyl-D-Aspartate receptors (NMDAR) depolarization and binding of both glycine and glutamate ligands6, 21. This in are members of the iGluR superfamily and are pivotal to many physiological turn removes the inhibitory electrostatic forces of magnesium and enables processes such as the formation of long term memory, synaptic plasticity calcium influx and transmission of long lasting signals (i.e. long-term and many other cognitive functions. Therefore, it is not surprising that potentiation), a key mechanism to learning and memory formation10. -
Neuroscience Product Handbook
www.MedChemExpress.com MedChemExpressMedChemExpress Neuroscience Product Handbook Pain Biological Rhythms and Sleep Neuromuscular Diseases AutonomicNeuroendocrine Somatosensation metabolism Regulation Processes transduction Behavioral Neuroethology Neuroendocrin feature soding Food Intake oral and speech From the itineraries of and Energy Balance vocal/social 8,329 attendees Touch Thirst and communication Water Balance social behavior Development peptides at the 2018 SfN meeting Ion Channels and Evolution Stress and social cognition opiates the Brain monoamines Spinal Cord Adolescent Development PTSD Injury and Plasticity Postnatal autism Developmental fear Neurogenesis Disorders human social Mood cognition ADHD, Disorders Human dystexia Anxiety Cognition and Neurogenesis depression Appetitive Behavior and Gllogenesis bipolar and Aversive timing Development of Motor, Schizophrenia Learning perception Sensory,and Limbic Systems perceptual learning Other Psychiatric executive attention Stem Cells... mitochondria Emotionfunction human Parkinson's Glial Mechanisms biomarkers reinforcement long-term Disease Synaptogenesis human human memory Huntington's Transplant and ... Development Neurotransm., Motivation decisions working and Regen Axon and Transportors, memory PNS G-Protein...Signaling animal Dendrite reward decision visual Other Movement Development Receptors learning and memory model microglia making decisions Disorders Demyelinating NMDA dopamine ataxia Disorders place cells, GABA, LT P Synaptic grid cells gly... Plasticity striatum -
(12) Patent Application Publication (10) Pub. No.: US 2004/0116357 A1 Fushimi Et Al
US 2004O116357A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2004/0116357 A1 Fushimi et al. (43) Pub. Date: Jun. 17, 2004 (54) GLUCOPYRANOSYLOXYPYRAZOLE DERVATIVES AND MEDICINAL USE THEREOF (I) (76) Inventors: Nobuhiko Fushimi, Matsumoto-shi (JP); Hideki Fujikura, Matsumoto-shi (JP); Toshihiro Nishimura, Minamiazumi-gun (JP); Kenji Katsuno, Kamiina-gun (JP); Masayuki Isaji, Shiojiri-shi (JP) Correspondence Address: SUGHRUE MION, PLLC 2100 PENNSYLVANIAAVENUE, N.W. SUTE 800 WASHINGTON, DC 20037 (US) (21) Appl. No.: 10/469,140 (22) PCT Filed: Feb. 26, 2002 (86) PCT No.: PCT/JP02/01708 wherein R', R and R represent a hydrogen atom or a (30) Foreign Application Priority Data halogen atom; R" represents a lower alkyl group or a halo(lower alkyl) group; and R represents a hydrogen atom, Feb. 27, 2001 (JP)...................................... 2001-053085 a lower alkyl group, a lower alkoxy group, a lower alkylthio group, etc., a pharmaceutically acceptable Salt thereof or a Publication Classification prodrug thereof., which exert an excellent inhibitory activity (51) Int. Cl. ................................................ A61K 31/7056 in human SGLT2, and therefore are useful as drugs for the (52) U.S. Cl. ............................................. 514/23: 536/17.4 prevention or treatment of a disease associated with hyper glycemia Such as diabetes, diabetic complications or obesity, (57) ABSTRACT pharmaceutically acceptable Salts thereof or prodrugs The present invention provides glucopyranosyloxypyrazole thereof, production intermediates thereof and pharmaceuti derivatives represented by the general formula: cal uses thereof. US 2004/0116357 A1 Jun. 17, 2004 GLUCOPYRANOSYLOXYPYRAZOLE 0005. In recent years, development of new type antidia DERVATIVES AND MEDICINAL USE THEREOF betic agents has been progressing, which promote urinary glucose excretion and lower blood glucose level by prevent TECHNICAL FIELD ing excess glucose reabsorption at the kidney (J. -
Metabotropic Glutamate Receptors
mGluR Metabotropic glutamate receptors mGluR (metabotropic glutamate receptor) is a type of glutamate receptor that are active through an indirect metabotropic process. They are members of thegroup C family of G-protein-coupled receptors, or GPCRs. Like all glutamate receptors, mGluRs bind with glutamate, an amino acid that functions as an excitatoryneurotransmitter. The mGluRs perform a variety of functions in the central and peripheral nervous systems: mGluRs are involved in learning, memory, anxiety, and the perception of pain. mGluRs are found in pre- and postsynaptic neurons in synapses of the hippocampus, cerebellum, and the cerebral cortex, as well as other parts of the brain and in peripheral tissues. Eight different types of mGluRs, labeled mGluR1 to mGluR8, are divided into groups I, II, and III. Receptor types are grouped based on receptor structure and physiological activity. www.MedChemExpress.com 1 mGluR Agonists, Antagonists, Inhibitors, Modulators & Activators (-)-Camphoric acid (1R,2S)-VU0155041 Cat. No.: HY-122808 Cat. No.: HY-14417A (-)-Camphoric acid is the less active enantiomer (1R,2S)-VU0155041, Cis regioisomer of VU0155041, is of Camphoric acid. Camphoric acid stimulates a partial mGluR4 agonist with an EC50 of 2.35 osteoblast differentiation and induces μM. glutamate receptor expression. Camphoric acid also significantly induced the activation of NF-κB and AP-1. Purity: ≥98.0% Purity: ≥98.0% Clinical Data: No Development Reported Clinical Data: No Development Reported Size: 10 mM × 1 mL, 100 mg Size: 10 mM × 1 mL, 5 mg, 10 mg, 25 mg (2R,4R)-APDC (R)-ADX-47273 Cat. No.: HY-102091 Cat. No.: HY-13058B (2R,4R)-APDC is a selective group II metabotropic (R)-ADX-47273 is a potent mGluR5 positive glutamate receptors (mGluRs) agonist. -
Adiporon, an Orally Active, Synthetic Agonist of Adipor1 and Adipor2 Receptors Has Gastroprotective Effect in Experimentally Induced Gastric Ulcers in Mice
molecules Article AdipoRon, an Orally Active, Synthetic Agonist of AdipoR1 and AdipoR2 Receptors Has Gastroprotective Effect in Experimentally Induced Gastric Ulcers in Mice Hubert Zatorski 1,2, Maciej Salaga 1 , Marta Zieli ´nska 1, Kinga Majchrzak 1, Agata Binienda 1 , Radzisław Kordek 3, Ewa Małecka-Panas 2 and Jakub Fichna 1,4,* 1 Department of Biochemistry, Medical University of Lodz, 92-215 Lodz, Poland; [email protected] (H.Z.); [email protected] (M.S.); [email protected] (M.Z.); [email protected] (K.M.); [email protected] (A.B.) 2 Department of Digestive Tract Diseases, Medical University of Lodz, 93-281 Lodz, Poland; [email protected] 3 Department of Pathology, Medical University of Lodz, 92-215 Lodz, Poland; [email protected] 4 Department of Biochemistry, Faculty of Medicine, Medical University of Lodz, Mazowiecka 6/8, 92-215 Lodz, Poland * Correspondence: jakub.fi[email protected]; Tel.: +48-42-272-57-07 Citation: Zatorski, H.; Salaga, M.; Abstract: Introduction: Adiponectin is a hormone secreted by adipocytes, which exhibits insulin- Zieli´nska,M.; Majchrzak, K.; sensitizing and anti-inflammatory properties and acts through adiponectin receptors: AdipoR1 and Binienda, A.; Kordek, R.; AdipoR2. The aim of the study was to evaluate whether activation of adiponectin receptors AdipoR1 Małecka-Panas, E.; Fichna, J. and AdipoR2 with an orally active agonist AdipoRon has gastroprotective effect and to investigate AdipoRon, an Orally Active, the possible underlying mechanism. Methods: We used two well-established mouse models of Synthetic Agonist of AdipoR1 and gastric ulcer (GU) induced by oral administration of EtOH (80% solution in water) or diclofenac AdipoR2 Receptors Has (30 mg/kg, p.o.). -
(12) United States Patent (10) Patent No.: US 8,748,131 B2 Ford (45) Date of Patent: Jun
USOO8748131B2 (12) United States Patent (10) Patent No.: US 8,748,131 B2 Ford (45) Date of Patent: Jun. 10, 2014 (54) CHIMERIC NEUREGULINS AND METHOD in Neuregulin-1/ErbB Signaling. The Journal of Biological Chemis OF MAKING AND USE THEREOF try vol. 285, No. 41, pp. 31388-31398, Oct. 8, 2010.* Veronese et al., PEGylation. Successful approach to drug delivery. (71) Applicant: Morehouse School of Medicine, Drug Discovery Today vol. 10, No. 21 Nov. 2005, 1451-1458.* Atlanta, GA (US) Carraway et al., Neuregulin-2, a new ligand ErbB3/ErbB4-receptor tyrosine kinases. Nature, vol. 387, May 29, 1997, 512-516.* (72) Inventor: Byron D. Ford, Atlanta, GA (US) Higashiyamaet al., ANovel Brain-Derived Member of the Epidermal Growth Factor Family That Interacts with ErbB3 and ErbB4. J. (73) Assignee: Morehouse School of Medicine, Biochem. 122,675-680 (1997).* Atlanta, GA (US) Fischbach et al., “ARIA: A Neuromuscular Junction Neuregulin.” Annual Review of Neuroscience, 1997, pp. 429–458, vol. 20. (*) Notice: Subject to any disclaimer, the term of this Buonanno et al., “Neuregulin and ErbB receptor signaling pathways patent is extended or adjusted under 35 in the nervous system.” Current Opinion in Neurobiology, 2001, pp. U.S.C. 154(b) by 0 days. 287-296, vol. 11. Burden et al., “Neuregulins and Their Receptors: A Versatile Signal Appl. No.: 13/627,555 ing Module in Organogenesis and Oncogenesis. Neuron, 1997, pp. (21) 847-855, vol. 18. Fu et al., “Cdk5 is involved in neuregulin-induced AChR expression (22) Filed: Sep. 26, 2012 at the neuromuscular junction.” Nature Neuroscience, Apr. -
Classification Decisions Taken by the Harmonized System Committee from the 47Th to 60Th Sessions (2011
CLASSIFICATION DECISIONS TAKEN BY THE HARMONIZED SYSTEM COMMITTEE FROM THE 47TH TO 60TH SESSIONS (2011 - 2018) WORLD CUSTOMS ORGANIZATION Rue du Marché 30 B-1210 Brussels Belgium November 2011 Copyright © 2011 World Customs Organization. All rights reserved. Requests and inquiries concerning translation, reproduction and adaptation rights should be addressed to [email protected]. D/2011/0448/25 The following list contains the classification decisions (other than those subject to a reservation) taken by the Harmonized System Committee ( 47th Session – March 2011) on specific products, together with their related Harmonized System code numbers and, in certain cases, the classification rationale. Advice Parties seeking to import or export merchandise covered by a decision are advised to verify the implementation of the decision by the importing or exporting country, as the case may be. HS codes Classification No Product description Classification considered rationale 1. Preparation, in the form of a powder, consisting of 92 % sugar, 6 % 2106.90 GRIs 1 and 6 black currant powder, anticaking agent, citric acid and black currant flavouring, put up for retail sale in 32-gram sachets, intended to be consumed as a beverage after mixing with hot water. 2. Vanutide cridificar (INN List 100). 3002.20 3. Certain INN products. Chapters 28, 29 (See “INN List 101” at the end of this publication.) and 30 4. Certain INN products. Chapters 13, 29 (See “INN List 102” at the end of this publication.) and 30 5. Certain INN products. Chapters 28, 29, (See “INN List 103” at the end of this publication.) 30, 35 and 39 6. Re-classification of INN products. -
Mcfeely Washington 0250E 19
© Copyright 2019 Savannah Jane Kerr McFeely Clinical Significance and Regulatory Framework for the Evaluation of Organic Anion Transporting Polypeptide 1B-Based Drug-Drug Interactions Savannah Jane Kerr McFeely A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy University of Washington 2019 Reading Committee: Isabelle Ragueneau-Majlessi, Chair Jashvant Unadkat Bhagwat Prasad Program Authorized to Offer Degree: Pharmaceutics University of Washington Abstract Clinical Significance and Regulatory Framework for the Evaluation of Organic Anion Transporting Polypeptide 1B-Based Drug-Drug Interactions Savannah Jane Kerr McFeely Chair of the Supervisory Committee: Dr. Isabelle Ragueneau-Majlessi Department of Pharmaceutics This dissertation research aims to conduct a comprehensive analysis of the clinical role of organic anion transporting polypeptides (OATPs) 1B1 and 1B3 and the regulatory approach for their evaluation. The work included here has identified the most relevant clinical substrates and inhibitors. Additionally, the contributing factors in the variability of in vitro inhibition constants as well as real-world implications for OATP1B1/1B3 drug-drug interactions are discussed. In Chapter 2, six compounds were identified as potential clinical markers of OATP1B1/1B3 activity through the use of a novel indexing system. These drugs were identified from a list of 34 clinical substrates identified from a thorough analysis of the available in vitro and in vivo data. These findings also suggest that the risk for comedication interactions involve drugs from multiple therapeutic areas showing a reliance on hepatic uptake via the OATP transporters. Chapters 3 seeks to better understand the variability of in vitro inhibition data. By analyzing available OATP1B1/1B3 IC50 values, the primary contributing factors to in vitro variability were identified as the cell system used and inclusion of a preincubation with the inhibitor. -
Durham E-Theses
Durham E-Theses Elemental Fluorine for the Greener Synthesis of Life-Science Building Blocks HARSANYI, ANTAL How to cite: HARSANYI, ANTAL (2016) Elemental Fluorine for the Greener Synthesis of Life-Science Building Blocks, Durham theses, Durham University. Available at Durham E-Theses Online: http://etheses.dur.ac.uk/11705/ Use policy The full-text may be used and/or reproduced, and given to third parties in any format or medium, without prior permission or charge, for personal research or study, educational, or not-for-prot purposes provided that: • a full bibliographic reference is made to the original source • a link is made to the metadata record in Durham E-Theses • the full-text is not changed in any way The full-text must not be sold in any format or medium without the formal permission of the copyright holders. Please consult the full Durham E-Theses policy for further details. Academic Support Oce, Durham University, University Oce, Old Elvet, Durham DH1 3HP e-mail: [email protected] Tel: +44 0191 334 6107 http://etheses.dur.ac.uk 2 Durham University A thesis entitled Elemental Fluorine for the Greener Synthesis of Life-Science Building Blocks by Antal Harsanyi (College of St. Hild and St. Bede) A candidate for the degree of Doctor of Philosophy Department of Chemistry, Durham University 2016 Antal Harsanyi: Elemental fluorine for the greener synthesis of life-science building blocks Abstract Fluorinated organic compounds are increasingly important in many areas of our modern lives, especially in pharmaceutical and agrochemical applications where the incorporation of this element can have a major influence on biochemical properties. -
Endocrine Abstracts Vol 65
Endocrine Abstracts November 2019 Volume 65 ISSN 1479-6848 (online) Society for Endocrinology BES 2019 11–13 November 2019, Brighton published by Online version available at bioscientifica www.endocrine-abstracts.org Volume 65 Endocrine Abstracts November 2019 Society for Endocrinology BES 2019 11–13 November 2019, Brighton VOLUME EDITORS The abstracts submitted were marked by the Abstract Marking panel, selected by the Programme Organising Committee. Programme Committee D Bassett (Programme Secretary) (London) Laura Matthews (Leeds) Andrew Childs (Programme Co-ordinator) (London) Carla Moran (Cambridge) Nils Krone (Programme Co-ordinator) (Sheffield) Annice Mukherjee (Salford) Helen Simpson (Programme Co-ordinator) (London) Francesca Spiga (Bristol) Davide Calebiro (Birmingham) Jeremy Tomlinson (Oxford) Ben Challis (Cambridge) Jennifer Walsh (Sheffield) Mandy Drake (Edinburgh) Abstract Marking Panel Ramzi Ajjan (Leeds) Neil Gittoes (Birmingham) John Newell-Price (Sheffield) Richard Anderson (Edinburgh) Helena Gleeson (Birmingham) Mark Nixon (Edinburgh) Ruth Andrew (Edinburgh) Philippa Hanson (London) Finbarr O’Harte (Ulster) Weibke Arlt (Birmingham) Martin Hewison (Birmingham) Adrian Park (Cambridge) Mo Aye (Hull) Claire Higham (Manchester) Simon Pearce (Newcastle) Tom Barber (Warwick) Steve Hillier (Edinburgh) Andrew Powlson (Cambridge) Duncan Bassett (London) Andy James (Newcastle) Teresa Rea (Belfast) Roger Brown (Edinburgh) Channa Jayasena (London) Martin Read (Birmingham) Paul Carroll (London) Niki Karavitaki (Oxford) Aled Rees (Cardiff)