Role of Bile Acids in the Regulation of Food Intake, and Their Dysregulation in Metabolic Disease
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Bile Acid Receptor Farnesoid X Receptor: a Novel Therapeutic Target for Metabolic Diseases
Review J Lipid Atheroscler 2017 June;6(1):1-7 https://doi.org/10.12997/jla.2017.6.1.1 JLA pISSN 2287-2892 • eISSN 2288-2561 Bile Acid Receptor Farnesoid X Receptor: A Novel Therapeutic Target for Metabolic Diseases Sungsoon Fang Severance Biomedical Science Institute, BK21 PLUS project for Medical Science, Yonsei University College of Medicine, Seoul, Korea Bile acid has been well known to serve as a hormone in regulating transcriptional activity of Farnesoid X receptor (FXR), an endogenous bile acid nuclear receptor. Moreover, bile acid regulates diverse biological processes, including cholesterol/bile acid metabolism, glucose/lipid metabolism and energy expenditure. Alteration of bile acid metabolism has been revealed in type II diabetic (T2D) patients. FXR-mediated bile acid signaling has been reported to play key roles in improving metabolic parameters in vertical sleeve gastrectomy surgery, implying that FXR is an essential modulator in the metabolic homeostasis. Using a genetic mouse model, intestinal specific FXR-null mice have been reported to be resistant to diet-induced obesity and insulin resistance. Moreover, intestinal specific FXR agonism using gut-specific FXR synthetic agonist has been shown to enhance thermogenesis in brown adipose tissue and browning in white adipose tissue to increase energy expenditure, leading to reduced body weight gain and improved insulin resistance. Altogether, FXR is a potent therapeutic target for the treatment of metabolic diseases. (J Lipid Atheroscler 2017 June;6(1):1-7) Key Words: Bile acids, Farnesoid X receptor, Metabolic diseases INTRODUCTION of endogenous bile acid nuclear receptor FXR proposes new perspectives to understand molecular mechanisms Bile acids are converted from cholesterol in the liver and physiological roles of bile acids and their receptors by numerous cytochrome P450 enzymes, including in various tissues to maintain whole body homeostasis. -
Review: Microbial Transformations of Human Bile Acids Douglas V
Guzior and Quinn Microbiome (2021) 9:140 https://doi.org/10.1186/s40168-021-01101-1 REVIEW Open Access Review: microbial transformations of human bile acids Douglas V. Guzior1,2 and Robert A. Quinn2* Abstract Bile acids play key roles in gut metabolism, cell signaling, and microbiome composition. While the liver is responsible for the production of primary bile acids, microbes in the gut modify these compounds into myriad forms that greatly increase their diversity and biological function. Since the early 1960s, microbes have been known to transform human bile acids in four distinct ways: deconjugation of the amino acids glycine or taurine, and dehydroxylation, dehydrogenation, and epimerization of the cholesterol core. Alterations in the chemistry of these secondary bile acids have been linked to several diseases, such as cirrhosis, inflammatory bowel disease, and cancer. In addition to the previously known transformations, a recent study has shown that members of our gut microbiota are also able to conjugate amino acids to bile acids, representing a new set of “microbially conjugated bile acids.” This new finding greatly influences the diversity of bile acids in the mammalian gut, but the effects on host physiology and microbial dynamics are mostly unknown. This review focuses on recent discoveries investigating microbial mechanisms of human bile acids and explores the chemical diversity that may exist in bile acid structures in light of the new discovery of microbial conjugations. Keywords: Bile acid, Cholic acid, Conjugation, Microbiome, Metabolism, Microbiology, Gut health, Clostridium scindens, Enterocloster bolteae Introduction the development of healthy or diseased states. For The history of bile example, abnormally high levels of the microbially modi- Bile has been implicated in human health for millennia. -
Lipid Lowering Drugs and Inflammatory Changes: an Impact on Cardiovascular Outcomes?
Annals of Medicine ISSN: 0785-3890 (Print) 1365-2060 (Online) Journal homepage: http://www.tandfonline.com/loi/iann20 Lipid Lowering Drugs and Inflammatory Changes: an Impact on Cardiovascular Outcomes? M. Ruscica, N. Ferri, C. Macchi, A. Corsini & C. R. Sirtori To cite this article: M. Ruscica, N. Ferri, C. Macchi, A. Corsini & C. R. Sirtori (2018): Lipid Lowering Drugs and Inflammatory Changes: an Impact on Cardiovascular Outcomes?, Annals of Medicine, DOI: 10.1080/07853890.2018.1498118 To link to this article: https://doi.org/10.1080/07853890.2018.1498118 Accepted author version posted online: 06 Jul 2018. Submit your article to this journal View Crossmark data Full Terms & Conditions of access and use can be found at http://www.tandfonline.com/action/journalInformation?journalCode=iann20 LIPID LOWERING DRUGS AND INFLAMMATORY CHANGES: AN IMPACT ON CARDIOVASCULAR OUTCOMES? M. Ruscica1*, N. Ferri2*, C. Macchi1, A. Corsini1 and C. R. Sirtori3 1Dipartimento di Scienze Farmacologiche e Biomolecolari, Università degli Studi di Milano, Milan, Italy; 2Dipartimento di Scienze del Farmaco, Università degli Studi di Padova, Padova, Italy; 3Centro Dislipidemie, A.S.S.T. Grande Ospedale Metropolitano Niguarda, Milan, Italy *Both authors contributed equally to this work Corresponding Author: Cesare R. Sirtori [email protected] Abstract Inflammatory changes are responsible for maintenance of the atherosclerotic process and may underlie some of the most feared vascular complications. Among the multiple mechanisms of inflammation, the arterial deposition of lipids and particularly of cholesterol crystals is the one responsible for activation of inflammasome NLRP3, followed by the rise of circulating markers, mainly C-reactive protein (CRP). Elevation of lipoproteins, LDL but also VLDL and remnants, associates with increased inflammatory changes and coronary risk. -
)&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 -
Evolution of the Bile Salt Nuclear Receptor FXR in Vertebrates
Supplemental Material can be found at: http://www.jlr.org/cgi/content/full/M800138-JLR200/DC1 Evolution of the bile salt nuclear receptor FXR in vertebrates † † † †† †† Erica J. Reschly,* Ni Ai, Sean Ekins, ,§,** William J. Welsh, Lee R. Hagey, Alan F. Hofmann, and Matthew D. Krasowski1,* † Department of Pathology,* University of Pittsburgh, Pittsburgh, PA 15261; Department of Pharmacology, University of Medicine and Dentistry of New Jersey, Robert Wood Johnson Medical School, Piscataway, NJ 08854; Collaborations in Chemistry,§ Jenkintown, PA 19046; Department of Pharmaceutical Sciences,** †† University of Maryland, Baltimore, MD 21202; and Department of Medicine, University of California-San Diego, San Diego, CA 92093-0063 Abstract Bile salts, the major end metabolites of cho- Bile salts are water-soluble, amphipathic end metabolites lesterol, vary significantly in structure across vertebrate of cholesterol that facilitate intestinal absorption of lipids species, suggesting that nuclear receptors binding these (1), enhance proteolytic cleavage of dietary proteins (2), Downloaded from molecules may show adaptive evolutionary changes. We com- and have potent antimicrobial activity in the small intestine pared across species the bile salt specificity of the major (3). In addition, bile salt signaling via nuclear hormone re- transcriptional regulator of bile salt synthesis, the farnesoid X receptor (FXR). We found that FXRs have changed speci- ceptors (NHRs) is important for bile salt homeostasis (4). ficity for primary bile salts across species by altering the Bile salts have not been detected in invertebrate animals. shape and size of the ligand binding pocket. In particular, In contrast to steroid hormones and vitamins, whose struc- the ligand binding pockets of sea lamprey (Petromyzon marinus) tures tend to be strongly conserved, bile salts exhibit www.jlr.org and zebrafish (Danio rerio) FXRs, as predicted by homology marked structural diversity across species (5–7). -
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. -
Molecular Tuning of Farnesoid X Receptor Partial Agonism
ARTICLE https://doi.org/10.1038/s41467-019-10853-2 OPEN Molecular tuning of farnesoid X receptor partial agonism Daniel Merk1,6, Sridhar Sreeramulu2,6, Denis Kudlinzki2,3,4, Krishna Saxena2,3,4, Verena Linhard2, Santosh L. Gande2,3,4, Fabian Hiller2, Christina Lamers 1, Ewa Nilsson5, Anna Aagaard 5, Lisa Wissler 5, Niek Dekker5, Krister Bamberg 5, Manfred Schubert-Zsilavecz1 & Harald Schwalbe2,3,4 The bile acid-sensing transcription factor farnesoid X receptor (FXR) regulates multiple 1234567890():,; metabolic processes. Modulation of FXR is desired to overcome several metabolic patholo- gies but pharmacological administration of full FXR agonists has been plagued by mechanism-based side effects. We have developed a modulator that partially activates FXR in vitro and in mice. Here we report the elucidation of the molecular mechanism that drives partial FXR activation by crystallography- and NMR-based structural biology. Natural and synthetic FXR agonists stabilize formation of an extended helix α11 and the α11-α12 loop upon binding. This strengthens a network of hydrogen bonds, repositions helix α12 and enables co- activator recruitment. Partial agonism in contrast is conferred by a kink in helix α11 that destabilizes the α11-α12 loop, a critical determinant for helix α12 orientation. Thereby, the synthetic partial agonist induces conformational states, capable of recruiting both co- repressors and co-activators leading to an equilibrium of co-activator and co-repressor binding. 1 Institute of Pharmaceutical Chemistry, Goethe University, Frankfurt 60348, Germany. 2 Center for Biomolecular Magnetic Resonance (BMRZ), Institute for Organic Chemistry and Chemical Biology, Goethe University, Frankfurt 60438, Germany. 3 German Cancer Consortium (DKTK), Heidelberg 69120, Germany. -
146 – March 2015 Produced by NHS Tayside Drug and Therapeutics Committee Medicines Advisory Group (MAG)
TAYSIDE PRESCRIBER Tayside DTC Supplement No 146 – March 2015 Produced by NHS Tayside Drug and Therapeutics Committee Medicines Advisory Group (MAG) Special Points of Interest Drug Safety Updates for Primary Care Please follow link - Drug Safety Update Download - March 2015 Statin Update (page 2) Drug Driving SMC Advice - February: Abiraterone acetate (Zytiga®) The Drug Driving (Specified Limits)(England and Wales) Regulations 2014 came into effect in nd Bosutinib (Bosulif®) England and Wales on 2 March 2015. Similar legislation will be apply in Scotland, but the date on which it comes into effect has still to be set by the Scottish Parliament. It should be noted Colestilan (BindRen®) that patients may travel in England and Wales and be subject to the regulations at present. Follitropin alfa (Bemfola®) These regulations set maximum blood levels for several prescription medicines including Paclitaxel formulated as albumin diazepam, lorazepam, methadone, morphine, ketamine, and temazepam. bound nanoparticles (Abraxane®) ® Umeclidinium / vilanterol(Anoro ) The BNF already specifies the cautionary labels recommended for inclusion with the dispensed medicine. SMC Advice - March: The BNF specifies that patients should be advised if the treatment is likely to affect their ability Apixaban (Eliquis®) to drive (although it is not specified if this is the prescriber or pharmacist). ® Cabozantinib (Cometriq ) Dabrafenib (Tafinlar®) Further information is available using the links below: Fosfomycin (Fomicyt®) Information for Healthcare Professionals: -
Ehealth DSI [Ehdsi V2.2.2-OR] Ehealth DSI – Master Value Set
MTC eHealth DSI [eHDSI v2.2.2-OR] eHealth DSI – Master Value Set Catalogue Responsible : eHDSI Solution Provider PublishDate : Wed Nov 08 16:16:10 CET 2017 © eHealth DSI eHDSI Solution Provider v2.2.2-OR Wed Nov 08 16:16:10 CET 2017 Page 1 of 490 MTC Table of Contents epSOSActiveIngredient 4 epSOSAdministrativeGender 148 epSOSAdverseEventType 149 epSOSAllergenNoDrugs 150 epSOSBloodGroup 155 epSOSBloodPressure 156 epSOSCodeNoMedication 157 epSOSCodeProb 158 epSOSConfidentiality 159 epSOSCountry 160 epSOSDisplayLabel 167 epSOSDocumentCode 170 epSOSDoseForm 171 epSOSHealthcareProfessionalRoles 184 epSOSIllnessesandDisorders 186 epSOSLanguage 448 epSOSMedicalDevices 458 epSOSNullFavor 461 epSOSPackage 462 © eHealth DSI eHDSI Solution Provider v2.2.2-OR Wed Nov 08 16:16:10 CET 2017 Page 2 of 490 MTC epSOSPersonalRelationship 464 epSOSPregnancyInformation 466 epSOSProcedures 467 epSOSReactionAllergy 470 epSOSResolutionOutcome 472 epSOSRoleClass 473 epSOSRouteofAdministration 474 epSOSSections 477 epSOSSeverity 478 epSOSSocialHistory 479 epSOSStatusCode 480 epSOSSubstitutionCode 481 epSOSTelecomAddress 482 epSOSTimingEvent 483 epSOSUnits 484 epSOSUnknownInformation 487 epSOSVaccine 488 © eHealth DSI eHDSI Solution Provider v2.2.2-OR Wed Nov 08 16:16:10 CET 2017 Page 3 of 490 MTC epSOSActiveIngredient epSOSActiveIngredient Value Set ID 1.3.6.1.4.1.12559.11.10.1.3.1.42.24 TRANSLATIONS Code System ID Code System Version Concept Code Description (FSN) 2.16.840.1.113883.6.73 2017-01 A ALIMENTARY TRACT AND METABOLISM 2.16.840.1.113883.6.73 2017-01 -
Introduction Methods Results Conclusions
133 Sebelipase Alfa Improves Atherogenic Biomarkers in Adults and Children With Lysosomal Acid Lipase Deficiency Don P Wilson,1 Sachin Marulkar,2 Radhika Tripuraneni,2 and Barbara K Burton3 1Cook Children’s Medical Center, Fort Worth, TX; 2Alexion Pharmaceuticals, Inc, New Haven, CT; 3Northwestern University Feinberg School of Medicine, Ann and Robert H. Lurie Children’s Hospital of Chicago, Chicago, IL • Management with lipid-lowering medications10: INTRODUCTION RESULTS Table 4. Effect of Sebelipase Alfa on Atherogenic Biomarkers in LAL-D Subjects – HMG CoA reductase inhibitors disrupt synthesis of FC, proprotein convertase subtilisin/kexin type 9 (PCSK9) inhibitors Stratified by Use of Lipid-Lowering Medication (LLM) at 20 Weeks of Treatment • Lysosomal acid lipase deficiency (LAL-D) is a rare, autosomal recessive lysosomal storage disorder (Online Mendelian prevent degradation of LDL receptors, and both types of lipid-lowering medications can markedly increase LDL uptake and increase lysosomal accumulation of LDL (Figure 2)2,10 Subject Characteristics Subjects Using LLM Subjects Not Using LLM Inheritance in Man [OMIM] #278000), historically called Wolman disease in infants and cholesteryl ester storage disease (n=24) (n=37) in older children and adults, that is associated with accumulation of cholesteryl esters and triglycerides in the liver and – Although statin therapy may improve lipid parameters, clinical reports have noted progression of liver disease in • Complete data on atherogenic biomarkers were available from 61 of 66 subjects -
Annexes of the Annual Report 2011
1 June 2012 EMA/363033/2012 Office of the Executive Director Annexes of the annual report 2011 The main body of this report is available on the website of the European Medicines Agency (EMA) here. 7 Westferry Circus ● Canary Wharf ● London E14 4HB ● United Kingdom Telephone +44 (0)20 7418 8400 Facsimile +44 (0)20 7418 8416 E-mail [email protected] Website www.ema.europa.eu An agency of the European Union © European Medicines Agency, 2012. Reproduction is authorised provided the source is acknowledged. Table of contents Annex 1 – Members of the Management Board ................................................... 3 Annex 2 – Members of the Committee for Medicinal Products for Human Use ......... 5 Annex 3 – Members of the Committee for Medicinal Products for Veterinary Use .... 9 Annex 4 – Members of the Committee for Orphan Medicinal Products.................. 11 Annex 5 – Members of the Committee on Herbal Medicinal Products ................... 13 Annex 6 – Members of the Paediatric Committee .............................................. 16 Annex 7 – Members of the Committee for Advanced Therapies ........................... 18 Annex 8 – National competent authority partners ............................................. 20 Annex 9 – Budget summaries 2010–2011........................................................ 31 Annex 10 – Establishment plan ...................................................................... 32 Annex 11 – CHMP opinions in 2011 on medicinal products for human use ............ 33 Annex 12 – CVMP opinions in 2011 -
Farnesoid X Receptor an Important Factor in Blood Glucose Regulation
Clinica Chimica Acta 495 (2019) 29–34 Contents lists available at ScienceDirect Clinica Chimica Acta journal homepage: www.elsevier.com/locate/cca Review Farnesoid X receptor: An important factor in blood glucose regulation T Yangfeng Houb,1, Wenjing Fana,c,1, Wenling Yangb, Abdul Qadir Samdanid, ⁎ Ampadu Okyere Jacksone, Shunlin Qua, a Pathophysiology Department, University of South China, Hengyang City, Hunan Province 421001, PR China b Clinic Medicine Department, Hengyang Medical School, University of South China, Hengyang City, Hunan Province 421001, PR China c Emergency Department, The Second Affiliated Hospital, University of South China, Hengyang City, Hunan Province 421001, PR China d Spinal Surgery Department, The First Affiliated Hospital, University of South China, Hengyang City, Hunan Province 421001, PR China e International College, Hengyang Medical School, University of South China, Hengyang City, Hunan Province 421001, PR China ARTICLE INFO ABSTRACT Keywords: Farnesoid X receptor (FXR) is a transcription factor that can be activated by bile acid as well as influenced bile Farnesoid X receptor acid metabolism. β-cell bile acid metabolism is mediated by FXR and closely related to the regulation of blood Blood glucose glucose (BG). FXR can regulate BG through multiple pathways. This review summarises recent studies on FXR Glycometabolism regulation of BG balance via bile acid regulation, lowering glucagon-like peptide-1 (GLP-1), inhibiting gluco- neogenesis, increasing insulin secretion and enhancing insulin sensitivity. In addition, the current review pro- vides additional insight into the relationship between FXR and BG which may provide a new theoretical basis for further study on the role of FXR. 1. Introduction that the potential role of FXR can prevent liver cell damage caused by BA overload as a result of metabolic dysfunction [7].