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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. -
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.). -
The G Protein-Coupled Glutamate Receptors As Novel Molecular Targets in Schizophrenia Treatment— a Narrative Review
Journal of Clinical Medicine Review The G Protein-Coupled Glutamate Receptors as Novel Molecular Targets in Schizophrenia Treatment— A Narrative Review Waldemar Kryszkowski 1 and Tomasz Boczek 2,* 1 General Psychiatric Ward, Babinski Memorial Hospital in Lodz, 91229 Lodz, Poland; [email protected] 2 Department of Molecular Neurochemistry, Medical University of Lodz, 92215 Lodz, Poland * Correspondence: [email protected] Abstract: Schizophrenia is a severe neuropsychiatric disease with an unknown etiology. The research into the neurobiology of this disease led to several models aimed at explaining the link between perturbations in brain function and the manifestation of psychotic symptoms. The glutamatergic hypothesis postulates that disrupted glutamate neurotransmission may mediate cognitive and psychosocial impairments by affecting the connections between the cortex and the thalamus. In this regard, the greatest attention has been given to ionotropic NMDA receptor hypofunction. However, converging data indicates metabotropic glutamate receptors as crucial for cognitive and psychomotor function. The distribution of these receptors in the brain regions related to schizophrenia and their regulatory role in glutamate release make them promising molecular targets for novel antipsychotics. This article reviews the progress in the research on the role of metabotropic glutamate receptors in schizophrenia etiopathology. Citation: Kryszkowski, W.; Boczek, T. The G Protein-Coupled Glutamate Keywords: schizophrenia; metabotropic glutamate receptors; positive allosteric modulators; negative Receptors as Novel Molecular Targets allosteric modulators; drug development; animal models of schizophrenia; clinical trials in Schizophrenia Treatment—A Narrative Review. J. Clin. Med. 2021, 10, 1475. https://doi.org/10.3390/ jcm10071475 1. Introduction Academic Editors: Andreas Reif, Schizophrenia is a common debilitating disease affecting about 0.3–1% of the human Blazej Misiak and Jerzy Samochowiec population worldwide [1]. -
Research in Your Backyard Developing Cures, Creating Jobs
Research in Your Backyard Developing Cures, Creating Jobs PHARMACEUTICAL CLINICAL TRIALS IN ILLINOIS Dots show locations of clinical trials in the state. Executive Summary This report shows that biopharmaceutical research com- Quite often, biopharmaceutical companies hire local panies continue to be vitally important to the economy research institutions to conduct the tests and in Illinois, and patient health in Illinois, despite the recession. they help to bolster local economies in communities all over the state, including Chicago, Decatur, Joliet, Peoria, At a time when the state still faces significant economic Quincy, Rock Island, Rockford and Springfield. challenges, biopharmaceutical research companies are conducting or have conducted more than 4,300 clinical For patients, the trials offer another potential therapeutic trials of new medicines in collaboration with the state’s option. Clinical tests may provide a new avenue of care for clinical research centers, university medical schools and some chronic disease sufferers who are still searching for hospitals. Of the more than 4,300 clinical trials, 2,334 the medicines that are best for them. More than 470 of the target or have targeted the nation’s six most debilitating trials underway in Illinois are still recruiting patients. chronic diseases—asthma, cancer, diabetes, heart dis- ease, mental illnesses and stroke. Participants in clinical trials can: What are Clinical Trials? • Play an active role in their health care. • Gain access to new research treatments before they In the development of new medicines, clinical trials are are widely available. conducted to prove therapeutic safety and effectiveness and compile the evidence needed for the Food and Drug • Obtain expert medical care at leading health care Administration to approve treatments. -
Enantioenriched Positive Allosteric Modulators Display Distinct Pharmacology at the Dopamine D1 Receptor
molecules Article Enantioenriched Positive Allosteric Modulators Display Distinct Pharmacology at the Dopamine D1 Receptor Tim J. Fyfe 1, Peter J. Scammells 1, J. Robert Lane 2,3,* and Ben Capuano 1,* 1 Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, VIC 3052, Australia; tim.fyfe@griffithhack.com (T.J.F.); [email protected] (P.J.S.) 2 Drug Discovery Biology, Monash Institute of Pharmaceutical Sciences, Monash University, 381 Royal Parade, Parkville, VIC 3052, Australia 3 School of Life Sciences, Queen’s Medical Centre, University of Nottingham, Nottingham NG7 2UH, UK * Correspondence: [email protected] (J.R.L.); [email protected] (B.C.) Abstract: (1) Background: Two first-in-class racemic dopamine D1 receptor (D1R) positive allosteric modulator (PAM) chemotypes (1 and 2) were identified from a high-throughput screen. In particular, due to its selectivity for the D1R and reported lack of intrinsic activity, compound 2 shows promise as a starting point toward the development of small molecule allosteric modulators to ameliorate the cognitive deficits associated with some neuropsychiatric disease states; (2) Methods: Herein, we describe the enantioenrichment of optical isomers of 2 using chiral auxiliaries derived from (R)- and (S)-3-hydroxy-4,4-dimethyldihydrofuran-2(3H)-one (D- and L-pantolactone, respectively); (3) Results: We confirm both the racemate and enantiomers of 2 are active and selective for the D1R, but that the respective stereoisomers show a significant difference in their affinity and magnitude of positive allosteric cooperativity with dopamine; (4) Conclusions: These data warrant further investigation Citation: Fyfe, T.J.; Scammells, P.J.; of asymmetric syntheses of optically pure analogues of 2 for the development of D1R PAMs with Lane, J.R.; Capuano, B. -
(19) United States (12) Patent Application Publication (10) Pub
US 20130289061A1 (19) United States (12) Patent Application Publication (10) Pub. No.: US 2013/0289061 A1 Bhide et al. (43) Pub. Date: Oct. 31, 2013 (54) METHODS AND COMPOSITIONS TO Publication Classi?cation PREVENT ADDICTION (51) Int. Cl. (71) Applicant: The General Hospital Corporation, A61K 31/485 (2006-01) Boston’ MA (Us) A61K 31/4458 (2006.01) (52) U.S. Cl. (72) Inventors: Pradeep G. Bhide; Peabody, MA (US); CPC """"" " A61K31/485 (201301); ‘4161223011? Jmm‘“ Zhu’ Ansm’ MA. (Us); USPC ......... .. 514/282; 514/317; 514/654; 514/618; Thomas J. Spencer; Carhsle; MA (US); 514/279 Joseph Biederman; Brookline; MA (Us) (57) ABSTRACT Disclosed herein is a method of reducing or preventing the development of aversion to a CNS stimulant in a subject (21) App1_ NO_; 13/924,815 comprising; administering a therapeutic amount of the neu rological stimulant and administering an antagonist of the kappa opioid receptor; to thereby reduce or prevent the devel - . opment of aversion to the CNS stimulant in the subject. Also (22) Flled' Jun‘ 24’ 2013 disclosed is a method of reducing or preventing the develop ment of addiction to a CNS stimulant in a subj ect; comprising; _ _ administering the CNS stimulant and administering a mu Related U‘s‘ Apphcatlon Data opioid receptor antagonist to thereby reduce or prevent the (63) Continuation of application NO 13/389,959, ?led on development of addiction to the CNS stimulant in the subject. Apt 27’ 2012’ ?led as application NO_ PCT/US2010/ Also disclosed are pharmaceutical compositions comprising 045486 on Aug' 13 2010' a central nervous system stimulant and an opioid receptor ’ antagonist. -
)&F1y3x PHARMACEUTICAL APPENDIX to THE
)&f1y3X PHARMACEUTICAL APPENDIX TO THE HARMONIZED TARIFF SCHEDULE )&f1y3X PHARMACEUTICAL APPENDIX TO THE TARIFF SCHEDULE 3 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. Product CAS No. Product CAS No. ABAMECTIN 65195-55-3 ACTODIGIN 36983-69-4 ABANOQUIL 90402-40-7 ADAFENOXATE 82168-26-1 ABCIXIMAB 143653-53-6 ADAMEXINE 54785-02-3 ABECARNIL 111841-85-1 ADAPALENE 106685-40-9 ABITESARTAN 137882-98-5 ADAPROLOL 101479-70-3 ABLUKAST 96566-25-5 ADATANSERIN 127266-56-2 ABUNIDAZOLE 91017-58-2 ADEFOVIR 106941-25-7 ACADESINE 2627-69-2 ADELMIDROL 1675-66-7 ACAMPROSATE 77337-76-9 ADEMETIONINE 17176-17-9 ACAPRAZINE 55485-20-6 ADENOSINE PHOSPHATE 61-19-8 ACARBOSE 56180-94-0 ADIBENDAN 100510-33-6 ACEBROCHOL 514-50-1 ADICILLIN 525-94-0 ACEBURIC ACID 26976-72-7 ADIMOLOL 78459-19-5 ACEBUTOLOL 37517-30-9 ADINAZOLAM 37115-32-5 ACECAINIDE 32795-44-1 ADIPHENINE 64-95-9 ACECARBROMAL 77-66-7 ADIPIODONE 606-17-7 ACECLIDINE 827-61-2 ADITEREN 56066-19-4 ACECLOFENAC 89796-99-6 ADITOPRIM 56066-63-8 ACEDAPSONE 77-46-3 ADOSOPINE 88124-26-9 ACEDIASULFONE SODIUM 127-60-6 ADOZELESIN 110314-48-2 ACEDOBEN 556-08-1 ADRAFINIL 63547-13-7 ACEFLURANOL 80595-73-9 ADRENALONE -
Dynamic L-Glutamate Signaling in the Prefrontal Cortex and the Effects of Methylphenidate Treatment
University of Kentucky UKnowledge Theses and Dissertations--Neuroscience Neuroscience 2012 DYNAMIC L-GLUTAMATE SIGNALING IN THE PREFRONTAL CORTEX AND THE EFFECTS OF METHYLPHENIDATE TREATMENT Catherine Elizabeth Mattinson University of Kentucky, [email protected] Right click to open a feedback form in a new tab to let us know how this document benefits ou.y Recommended Citation Mattinson, Catherine Elizabeth, "DYNAMIC L-GLUTAMATE SIGNALING IN THE PREFRONTAL CORTEX AND THE EFFECTS OF METHYLPHENIDATE TREATMENT" (2012). Theses and Dissertations--Neuroscience. 4. https://uknowledge.uky.edu/neurobio_etds/4 This Doctoral Dissertation is brought to you for free and open access by the Neuroscience at UKnowledge. It has been accepted for inclusion in Theses and Dissertations--Neuroscience by an authorized administrator of UKnowledge. For more information, please contact [email protected]. STUDENT AGREEMENT: I represent that my thesis or dissertation and abstract are my original work. Proper attribution has been given to all outside sources. I understand that I am solely responsible for obtaining any needed copyright permissions. I have obtained and attached hereto needed written permission statements(s) from the owner(s) of each third-party copyrighted matter to be included in my work, allowing electronic distribution (if such use is not permitted by the fair use doctrine). I hereby grant to The University of Kentucky and its agents the non-exclusive license to archive and make accessible my work in whole or in part in all forms of media, now or hereafter known. I agree that the document mentioned above may be made available immediately for worldwide access unless a preapproved embargo applies. -
A Comparative Study of Molecular Structure, Pka, Lipophilicity, Solubility, Absorption and Polar Surface Area of Some Antiplatelet Drugs
International Journal of Molecular Sciences Article A Comparative Study of Molecular Structure, pKa, Lipophilicity, Solubility, Absorption and Polar Surface Area of Some Antiplatelet Drugs Milan Remko 1,*, Anna Remková 2 and Ria Broer 3 1 Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Comenius University in Bratislava, Odbojarov 10, SK-832 32 Bratislava, Slovakia 2 Department of Internal Medicine, Faculty of Medicine, Slovak Medical University, Limbová 12, SK–833 03 Bratislava, Slovakia; [email protected] 3 Department of Theoretical Chemistry, Zernike Institute for Advanced Materials, University of Groningen, Nijenborgh 4, 9747 AG Groningen, The Netherlands; [email protected] * Correspondence: [email protected]; Tel.: +421-2-5011-7291 Academic Editor: Michael Henein Received: 18 February 2016; Accepted: 11 March 2016; Published: 19 March 2016 Abstract: Theoretical chemistry methods have been used to study the molecular properties of antiplatelet agents (ticlopidine, clopidogrel, prasugrel, elinogrel, ticagrelor and cangrelor) and several thiol-containing active metabolites. The geometries and energies of most stable conformers of these drugs have been computed at the Becke3LYP/6-311++G(d,p) level of density functional theory. Computed dissociation constants show that the active metabolites of prodrugs (ticlopidine, clopidogrel and prasugrel) and drugs elinogrel and cangrelor are completely ionized at pH 7.4. Both ticagrelor and its active metabolite are present at pH = 7.4 in neutral undissociated form. The thienopyridine prodrugs ticlopidine, clopidogrel and prasugrel are lipophilic and insoluble in water. Their lipophilicity is very high (about 2.5–3.5 logP values). The polar surface area, with regard to the structurally-heterogeneous character of these antiplatelet drugs, is from very large interval of values of 3–255 Å2. -
Human Surrogate Models of Central Sensitization
Human surrogate models of central sensitization: a critical review and practical guide Charles Quesada, Anna Kostenko, Idy Ho, Caterina Leone, Zahra Nochi, Alexandre Stouffs, Matthias Wittayer, Ombretta Caspani, Nanna Brix Finnerup, André Mouraux, et al. To cite this version: Charles Quesada, Anna Kostenko, Idy Ho, Caterina Leone, Zahra Nochi, et al.. Human surrogate models of central sensitization: a critical review and practical guide. European Journal of Pain, Wiley, In press, 10.1002/ejp.1768. hal-03196193 HAL Id: hal-03196193 https://hal.archives-ouvertes.fr/hal-03196193 Submitted on 12 Apr 2021 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Human surrogate models of central sensitization: a critical review and practical guide Charles Quesada1,2, Anna Kostenko3, Idy Ho4, Caterina Leone5, Zahra Nochi6, Alexandre Stouffs7, Matthias Wittayer3, Ombretta Caspani3, Nanna Brix Finnerup6, André Mouraux7, Gisèle Pickering8, Irene Tracey4, Andrea Truini5, Rolf-Detlef Treede3, Luis Garcia-Larrea1,2* 1) NeuroPain lab, Lyon Centre for Neuroscience (Inserm -
WO 2013/169741 Al 14 November 2013 (14.11.2013) P O P C T
(12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (10) International Publication Number (43) International Publication Date WO 2013/169741 Al 14 November 2013 (14.11.2013) P O P C T (51) International Patent Classification: (81) Designated States (unless otherwise indicated, for every A61K 31/401 (2006.01) A61P 9/12 (2006.01) kind of national protection available): AE, AG, AL, AM, A61K 31/405 (2006.01) A61P 25/00 (2006.01) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, A61K 31/7048 (2006.01) BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, (21) International Application Number: HN, HR, HU, ID, IL, IN, IS, JP, KE, KG, KM, KN, KP, PCT/US20 13/039904 KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, (22) International Filing Date: ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, 7 May 2013 (07.05.2013) NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, (25) Filing Language: English TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, (26) Publication Language: English ZM, ZW. (30) Priority Data: (84) Designated States (unless otherwise indicated, for every 61/644,134 8 May 2012 (08.05.2012) US kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, SZ, TZ, (72) Inventors; and UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, (71) Applicants : STEIN, Emily A. -
1 to the Stomach Inhibits Gut-Brain Signalling by the Satiety Hormone Cholecystokinin (CCK)
Targeted Expression of Plasminogen Activator Inhibitor (PAI)-1 to the Stomach Inhibits Gut-Brain Signalling by the Satiety Hormone Cholecystokinin (CCK) Thesis submitted in accordance with the requirements of the University of Liverpool for the degree of Doctor in Philosophy By Joanne Gamble October 2013 I For Lily, you are the sunshine in my life…. II Table of Contents Figures and tables VII Acknowledgements XI Publications XIII Abstract XIV Chapter 1 ................................................................................................................................ 1 1.1 Overview ........................................................................................................................... 2 1.2 The Gastrointestinal Tract and Digestive Function ...................................................... 4 1.2.1 Distribution, Structure and Biology of Enteroendocrine (EEC) Cells ........................ 5 1.2.2 Luminal Sensing ......................................................................................................... 6 1.3 Energy Homeostasis ......................................................................................................... 7 1.3.1 Gut Hormones ........................................................................................................... 10 1.3.1.1 The Gastrin Family ............................................................................................ 11 1.3.2 PP-fold Family .........................................................................................................