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METACYC ID Description A0AR23 GO:0004842 (Ubiquitin-Protein Ligase
Electronic Supplementary Material (ESI) for Integrative Biology This journal is © The Royal Society of Chemistry 2012 Heat Stress Responsive Zostera marina Genes, Southern Population (α=0. -
THESIS Entitled Studies on Fraction 1 Protein of Beta Vulgaris Submitted for the Degree of DOCTOR of PHILOSOPHY by Kenneth Edwar
THESIS entitled Studies on Fraction 1 Protein of Beta vulgaris Submitted for the degree of DOCTOR OF PHILOSOPHY by Kenneth Edward Moon 1 970 TABLE OF CONTENTS Acknowledgements i Abbreviations i Summary ii Chapter 1 Introduction 1.1 Carbon Dioxide Fixation in the Calvin • 1 Cycle 1.2 Some Properties of RuDPcase and Similarity 2 to Fraction 1 Protein 1.3 Cellular Location of Fraction 1 Protein 3 1.4 The Mechanism of Action of RuDPcase 4 1.5 Structure of Fraction 1 Protein from 13 Higher Plants 1.6 Relationship of Structure to Enzymic 14 Activity and Role of Sulphydryl Groups 1.7 Studies on RuDPcase from Sources other 17 than the Higher Plants 1.8 Comparison of Some Kinetic and Physical 21 Constants of RuDPcase from Different Sources 1.9 Aim of This Research Project 23 Chapter 2 Methods and Materials 2.1 Plant Material 24 2.2 Preparation of Chloroplasts and Isolation 24 of Fraction 1 Protein 2.3 Concentrating Protein Solutions 26 2.4 Preparation of Reduced and Carboxy- 27 methylated Fraction 1 Protein 2.5 Preparation of Maleyl-carboxymethyl 28 Fraction 1 Protein 2.6 Removal of Maleyl Groups 29 2.7 Gel Electrophoresis 30 2.7 (i) Polyacrylamide Disk Electrophoresis 30 (ii) Polyacrylamide Electrophoresis in 31 the presence of SDS (iii) Slab Acrylamide Gel Electrophoresis 32 (iv) Isoelectric Focusing 33 2.8 Ribulose-1,5-diphosphate Carboxylase 3^ Assay 2.9 Preparation of the S-Sulphenylsulphanate 34 Derivative of Fraction 1 Protein 2.10 Edman Degradations 35 2.11 Hydrazinolysis 35 2.12 Isolation of Blocked N-Terminal Peptides 36 2.13 Tryptic -
Proteínas De Superfície De Paracoccidioides Brasiliensis
UNIVERSIDADE DE BRASÍLIA FACULDADE DE MEDICINA PROGRAMA DE PÓS-GRADUAÇÃO EM PATOLOGIA MOLECULAR Proteínas de superfície de Paracoccidioides brasiliensis CANDIDATA: NADYA DA SILVA CASTRO ORIENTADORA: DRA. CÉLIA MARIA DE ALMEIDA SOARES TESE APRESENTADA AO PROGRAMA DE PÓS-GRADUAÇÃO EM PATOLOGIA MOLECULAR, DA FACULDADE DE MEDICINA, DA UNIVERSIDADE DE BRASÍLIA COMO REQUISITO PARCIAL À OBTENÇÃO DO TÍTULO DE DOUTOR EM PATOLOGIA MOLECULAR. BRASÍLIA – DF MAIO 2008 TRABALHO REALIZADO NO LABORATÓRIO DE BIOLOGIA MOLECULAR, DEPARTAMENTO DE BIOQUÍMICA E BIOLOGIA MOLECULAR, INSTITUTO DE CIÊNCIAS BIOLÓGICAS, DA UNIVERSIDADE FEDERAL DE GOIÁS. APOIO FINANCEIRO: CAPES/ CNPQ/ FINEP/ FAPEG/ SECTEC-GO. II BANCA EXAMINADORA TITULARES Profa. Dra. Célia Maria de Almeida Soares, Instituto de Ciências Biológicas, Universidade Federal de Goiás. Prof. Dr. Augusto Schrank Centro de Biotecnologia, Universidade Federal do Rio Grande do Sul Prof. Dr. Ivan Torres Nicolau de Campos Instituto de Ciências Biológicas, Universidade Federal de Goiás. Prof. Dr. Bergmann Morais Ribeiro Instituto de Ciências Biológicas, Universidade de Brasília. Prof. Dra. Anamélia Lorenzetti Bocca Instituto de Ciências Biológicas, Universidade de Brasília. SUPLENTE Prof. Dr. Fernando Araripe Gonçalves Torres Instituto de Ciências Biológicas, Universidade de Brasília. III ´- Os homens do seu planeta ² disse o pequeno Príncipe ² cultivam cinco mil rosas num jardim... e não encontram o que procuram... - É verdade ² respondi. - E, no entanto, o que eles procuram poderia ser encontrado numa só rosa, ou num pouco de água... - É verdade. E o principezinho acrescentou: Mas os olhos são cegos. eSUHFLVRYHUFRPRFRUDomRµ ³O pequeno príncipe´ de Antonie de Saint-Exupéry IV Dedico esta tese aos meus queridos pais, Nadson e Genialda, que foram e são exemplos de dedicação e de perseverança e cujos incentivos, apoio e amor contribuíram em muito para a realização deste trabalho. -
Phospholipid:Diacylglycerol Acyltransferase: an Enzyme That Catalyzes the Acyl-Coa-Independent Formation of Triacylglycerol in Yeast and Plants
Phospholipid:diacylglycerol acyltransferase: An enzyme that catalyzes the acyl-CoA-independent formation of triacylglycerol in yeast and plants Anders Dahlqvist*†‡, Ulf Ståhl†§, Marit Lenman*, Antoni Banas*, Michael Lee*, Line Sandager¶, Hans Ronne§, and Sten Stymne¶ *Scandinavian Biotechnology Research (ScanBi) AB, Herman Ehles Va¨g 2 S-26831 Svaloˆv, Sweden; ¶Department of Plant Breeding Research, Swedish University of Agricultural Sciences, Herman Ehles va¨g 2–4, S-268 31 Svalo¨v, Sweden; and §Department of Plant Biology, Uppsala Genetic Center, Swedish University of Agricultural Sciences, Box 7080, S-750 07 Uppsala, Sweden Edited by Christopher R. Somerville, Carnegie Institution of Washington, Stanford, CA, and approved March 31, 2000 (received for review February 15, 2000) Triacylglycerol (TAG) is known to be synthesized in a reaction that acid) and epoxidated fatty acid (vernolic acid) in TAG in castor uses acyl-CoA as acyl donor and diacylglycerol (DAG) as acceptor, bean (Ricinus communis) and the hawk’s-beard Crepis palaestina, and which is catalyzed by the enzyme acyl-CoA:diacylglycerol respectively. Furthermore, a similar enzyme is shown to be acyltransferase. We have found that some plants and yeast also present in the yeast Saccharomyces cerevisiae, and the gene have an acyl-CoA-independent mechanism for TAG synthesis, encoding this enzyme, YNR008w, is identified. which uses phospholipids as acyl donors and DAG as acceptor. This reaction is catalyzed by an enzyme that we call phospholipid:dia- Materials and Methods cylglycerol acyltransferase, or PDAT. PDAT was characterized in Yeast Strains and Plasmids. The wild-type yeast strains used were microsomal preparations from three different oil seeds: sunflower, either FY1679 (MAT␣ his3-⌬200 leu2-⌬1 trp1-⌬6 ura3-52) (9) or castor bean, and Crepis palaestina. -
Key Enzymes Involved in the Synthesis of Hops Phytochemical Compounds: from Structure, Functions to Applications
International Journal of Molecular Sciences Review Key Enzymes Involved in the Synthesis of Hops Phytochemical Compounds: From Structure, Functions to Applications Kai Hong , Limin Wang, Agbaka Johnpaul , Chenyan Lv * and Changwei Ma * College of Food Science and Nutritional Engineering, China Agricultural University, 17 Qinghua Donglu Road, Haidian District, Beijing 100083, China; [email protected] (K.H.); [email protected] (L.W.); [email protected] (A.J.) * Correspondence: [email protected] (C.L.); [email protected] (C.M.); Tel./Fax: +86-10-62737643 (C.M.) Abstract: Humulus lupulus L. is an essential source of aroma compounds, hop bitter acids, and xanthohumol derivatives mainly exploited as flavourings in beer brewing and with demonstrated potential for the treatment of certain diseases. To acquire a comprehensive understanding of the biosynthesis of these compounds, the primary enzymes involved in the three major pathways of hops’ phytochemical composition are herein critically summarized. Hops’ phytochemical components impart bitterness, aroma, and antioxidant activity to beers. The biosynthesis pathways have been extensively studied and enzymes play essential roles in the processes. Here, we introduced the enzymes involved in the biosynthesis of hop bitter acids, monoterpenes and xanthohumol deriva- tives, including the branched-chain aminotransferase (BCAT), branched-chain keto-acid dehydroge- nase (BCKDH), carboxyl CoA ligase (CCL), valerophenone synthase (VPS), prenyltransferase (PT), 1-deoxyxylulose-5-phosphate synthase (DXS), 4-hydroxy-3-methylbut-2-enyl diphosphate reductase (HDR), Geranyl diphosphate synthase (GPPS), monoterpene synthase enzymes (MTS), cinnamate Citation: Hong, K.; Wang, L.; 4-hydroxylase (C4H), chalcone synthase (CHS_H1), chalcone isomerase (CHI)-like proteins (CHIL), Johnpaul, A.; Lv, C.; Ma, C. -
Peroxisomal Fatty Acid Beta-Oxidation in Relation to the Accumulation Of
Peroxisomal fatty acid beta-oxidation in relation to the accumulation of very long chain fatty acids in cultured skin fibroblasts from patients with Zellweger syndrome and other peroxisomal disorders. R J Wanders, … , A W Schram, J M Tager J Clin Invest. 1987;80(6):1778-1783. https://doi.org/10.1172/JCI113271. Research Article The peroxisomal oxidation of the long chain fatty acid palmitate (C16:0) and the very long chain fatty acids lignocerate (C24:0) and cerotate (C26:0) was studied in freshly prepared homogenates of cultured skin fibroblasts from control individuals and patients with peroxisomal disorders. The peroxisomal oxidation of the fatty acids is almost completely dependent on the addition of ATP, coenzyme A (CoA), Mg2+ and NAD+. However, the dependency of the oxidation of palmitate on the concentration of the cofactors differs markedly from that of the oxidation of lignocerate and cerotate. The peroxisomal oxidation of all three fatty acid substrates is markedly deficient in fibroblasts from patients with the Zellweger syndrome, the neonatal form of adrenoleukodystrophy and the infantile form of Refsum disease, in accordance with the deficiency of peroxisomes in these patients. In fibroblasts from patients with X-linked adrenoleukodystrophy the peroxisomal oxidation of lignocerate and cerotate is impaired, but not that of palmitate. Competition experiments indicate that in fibroblasts, as in rat liver, distinct enzyme systems are responsible for the oxidation of palmitate on the one hand and lignocerate and cerotate on the other hand. Fractionation studies indicate that in rat liver activation of cerotate and lignocerate to cerotoyl-CoA and lignoceroyl-CoA, respectively, occurs in two subcellular fractions, the endoplasmic reticulum and the peroxisomes but not in the mitochondria. -
A New Michaelis Complex Leads to Efficient Transition State Charge Offset
Evolutionary repurposing of a sulfatase: A new Michaelis complex leads to efficient transition state charge offset Charlotte M. Mitona,1, Stefanie Jonasa,2, Gerhard Fischera,3, Fernanda Duarteb,3,4, Mark F. Mohameda, Bert van Looa,5, Bálint Kintsesa,6, Shina C. L. Kamerlinb, Nobuhiko Tokurikia,c, Marko Hyvönena, and Florian Hollfeldera,7 aDepartment of Biochemistry, University of Cambridge, CB2 1GA Cambridge, United Kingdom; bDepartment of Chemistry, Biomedicinskt Centrum (BMC), Uppsala University, 751 23 Uppsala, Sweden; and cMichael Smith Laboratories, University of British Columbia, Vancouver, BC V6T 1Z4, Canada Edited by Daniel Herschlag, Stanford University, Stanford, CA, and accepted by Editorial Board Member Michael A. Marletta May 31, 2018 (received for review January 31, 2018) The recruitment and evolutionary optimization of promiscuous catalytic residues but also occurs at the periphery of the catalytic enzymes is key to the rapid adaptation of organisms to changing machinery, even in positions as remote as the second and third environments. Our understanding of the precise mechanisms shells of the active site (23). In studies examining detailed evo- underlying enzyme repurposing is, however, limited: What are lutionary transitions, function-altering mutations led to the dis- the active-site features that enable the molecular recognition of placement of a catalytic metal ion or the repositioning of a multiple substrates with contrasting catalytic requirements? To nucleophile (24–26). In further cases, the position of the catalytic gain insights into the molecular determinants of adaptation in residues remained unaltered, but other structural features, for promiscuous enzymes, we performed the laboratory evolution of an arylsulfatase to improve its initially weak phenylphosphonate Significance hydrolase activity. -
ATP-Citrate Lyase Has an Essential Role in Cytosolic Acetyl-Coa Production in Arabidopsis Beth Leann Fatland Iowa State University
Iowa State University Capstones, Theses and Retrospective Theses and Dissertations Dissertations 2002 ATP-citrate lyase has an essential role in cytosolic acetyl-CoA production in Arabidopsis Beth LeAnn Fatland Iowa State University Follow this and additional works at: https://lib.dr.iastate.edu/rtd Part of the Molecular Biology Commons, and the Plant Sciences Commons Recommended Citation Fatland, Beth LeAnn, "ATP-citrate lyase has an essential role in cytosolic acetyl-CoA production in Arabidopsis " (2002). Retrospective Theses and Dissertations. 1218. https://lib.dr.iastate.edu/rtd/1218 This Dissertation is brought to you for free and open access by the Iowa State University Capstones, Theses and Dissertations at Iowa State University Digital Repository. It has been accepted for inclusion in Retrospective Theses and Dissertations by an authorized administrator of Iowa State University Digital Repository. For more information, please contact [email protected]. ATP-citrate lyase has an essential role in cytosolic acetyl-CoA production in Arabidopsis by Beth LeAnn Fatland A dissertation submitted to the graduate faculty in partial fulfillment of the requirements for the degree of DOCTOR OF PHILOSOPHY Major: Plant Physiology Program of Study Committee: Eve Syrkin Wurtele (Major Professor) James Colbert Harry Homer Basil Nikolau Martin Spalding Iowa State University Ames, Iowa 2002 UMI Number: 3158393 INFORMATION TO USERS The quality of this reproduction is dependent upon the quality of the copy submitted. Broken or indistinct print, colored or poor quality illustrations and photographs, print bleed-through, substandard margins, and improper alignment can adversely affect reproduction. In the unlikely event that the author did not send a complete manuscript and there are missing pages, these will be noted. -
FF #93 THC Cancer AIDS.3Rd Ed
! FAST FACTS AND CONCEPTS #93 CANNABINOIDS IN THE TREATMENT OF SYMPTOMS IN CANCER AND AIDS L Scott Wilner MD and Robert M Arnold MD Introduction The healing properties of cannabis have been asserted for centuries. Popular claims notwithstanding, there are no data to support the use of marijuana in the treatment of asthma, anxiety, depression, epilepsy, glaucoma, alcohol withdrawal, or infection; and limited data to support using cannabinoids as analgesics. Recent scientific studies of cannabinoids for symptom management have focused on nausea/vomiting and appetite stimulation. Terminology Cannabis sativa is the Indian hemp plant. Marijuana is a psychoactive substance derived from the plant. Cannabinoids are the biologically active compounds in the plant. THC is delta )-9 tetrahydrocannabinol, the major cannabinoid. Dronabinol is synthetic THC and the main ingredient in the Schedule 3 drug Marinol. Nabilone is an engineered THC analog that forms the basis of the Schedule 2 drug Cesamet. Pharmacology Cannabinoids act on cannabinoid receptors: the CB1 receptor in the CNS and on the CB2 receptor localized primarily to immune cells. Dronabinol and nabilone are well absorbed orally, but first pass metabolism and protein binding limit bioavailability. Dronabinol has a faster onset of action (~30 minutes), while nabilone has a longer duration of action (typically 8 – 12 hours, but potentially as long as 24 hours in some patients). Alternative delivery systems – including inhalers, suppositories, and transdermal patches – are being evaluated. Anti-emetic Use Dronabinol and nabilone are FDA approved for the treatment of nausea and vomiting associated with cancer chemotherapy in patients who have failed to respond to conventional antiemetics. -
AHFS Pharmacologic-Therapeutic Classification System
AHFS Pharmacologic-Therapeutic Classification System Abacavir 48:24 - Mucolytic Agents - 382638 8:18.08.20 - HIV Nucleoside and Nucleotide Reverse Acitretin 84:92 - Skin and Mucous Membrane Agents, Abaloparatide 68:24.08 - Parathyroid Agents - 317036 Aclidinium Abatacept 12:08.08 - Antimuscarinics/Antispasmodics - 313022 92:36 - Disease-modifying Antirheumatic Drugs - Acrivastine 92:20 - Immunomodulatory Agents - 306003 4:08 - Second Generation Antihistamines - 394040 Abciximab 48:04.08 - Second Generation Antihistamines - 394040 20:12.18 - Platelet-aggregation Inhibitors - 395014 Acyclovir Abemaciclib 8:18.32 - Nucleosides and Nucleotides - 381045 10:00 - Antineoplastic Agents - 317058 84:04.06 - Antivirals - 381036 Abiraterone Adalimumab; -adaz 10:00 - Antineoplastic Agents - 311027 92:36 - Disease-modifying Antirheumatic Drugs - AbobotulinumtoxinA 56:92 - GI Drugs, Miscellaneous - 302046 92:20 - Immunomodulatory Agents - 302046 92:92 - Other Miscellaneous Therapeutic Agents - 12:20.92 - Skeletal Muscle Relaxants, Miscellaneous - Adapalene 84:92 - Skin and Mucous Membrane Agents, Acalabrutinib 10:00 - Antineoplastic Agents - 317059 Adefovir Acamprosate 8:18.32 - Nucleosides and Nucleotides - 302036 28:92 - Central Nervous System Agents, Adenosine 24:04.04.24 - Class IV Antiarrhythmics - 304010 Acarbose Adenovirus Vaccine Live Oral 68:20.02 - alpha-Glucosidase Inhibitors - 396015 80:12 - Vaccines - 315016 Acebutolol Ado-Trastuzumab 24:24 - beta-Adrenergic Blocking Agents - 387003 10:00 - Antineoplastic Agents - 313041 12:16.08.08 - Selective -
Handbook of Herbs and Spices
Handbook of herbs and spices Edited by K. V. Peter Published by Woodhead Publishing Limited Abington Hall, Abington Cambridge CB1 6AH England www.woodhead-publishing.com Published in North and South America by CRC Press LLC 2000 Corporate Blvd, NW Boca Raton FL 33431 USA First published 2001, Woodhead Publishing Limited and CRC Press LLC ß 2001, Woodhead Publishing Limited The authors have asserted their moral rights. This book contains information obtained from authentic and highly regarded sources. Reprinted material is quoted with permission, and sources are indicated. Reasonable efforts have been made to publish reliable data and information, but the authors and the publishers cannot assume responsibility for the validity of all materials. Neither the authors nor the publishers, nor anyone else associated with this publication, shall be liable for any loss, damage or liability directly or indirectly caused or alleged to be caused by this book. Neither this book nor any part may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying, microfilming, and recording, or by any information storage or retrieval system, without prior permission in writing from the publishers. The consent of Woodhead Publishing Limited and CRC Press LLC does not extend to copying for general distribution, for promotion, for creating new works, or for resale. Specific permission must be obtained in writing from Woodhead Publishing Limited or CRC Press LLC for such copying. Trademark notice: Product or corporate names may be trademarks or registered trademarks, and are used only for identification and explanation, without intent to infringe. British Library Cataloguing in Publication Data A catalogue record for this book is available from the British Library. -
Pharmacologic Interventions for Fatigue in Cancer and Transplantation: a Meta-Analysis
DRUG INTERVENTIONS FOR FATIGUE, Tomlinson et al. REVIEW ARTICLE Pharmacologic interventions for fatigue in cancer and transplantation: a meta-analysis † † ‡ D. Tomlinson RN MN,* P.D. Robinson MD MSc, S. Oberoi MD, D. Cataudella PsyD CPsych, § || # N. Culos-Reed PhD, H. Davis,* N. Duong,* F. Gibson RN PhD, M. Götte PhD, P. Hinds RN PhD,** †† †† † ‡‡ §§ S.L. Nijhof MD PhD, P. van der Torre, S. Cabral, L.L. Dupuis MScPhm PhD,* and L. Sung MD PhD* ABSTRACT Background Our objective was to determine whether, compared with control interventions, pharmacologic interventions reduce the severity of fatigue in patients with cancer or recipients of hematopoietic stem-cell transplantation (hsct). Methods For a systematic review, we searched medline, embase, the Cochrane Central Register of Controlled Trials, cinahl, and Psychinfo for randomized trials of systemic pharmacologic interventions for the management of fatigue in patients with cancer or recipients of hsct. Two authors independently identified studies and abstracted data. Methodologic quality was assessed using the Cochrane Risk of Bias tool. The primary outcome was fatigue severity measured using various fatigue scales. Data were synthesized using random-effects models. Results In the 117 included trials (19,819 patients), the pharmacologic agents used were erythropoietins (n = 31), stimulants (n = 19), l-carnitine (n = 6), corticosteroids (n = 5), antidepressants (n = 5), appetite stimulants (n = 3), and other agents (n = 48). Fatigue was significantly reduced with erythropoietin [standardized mean difference (smd): –0.52; 95% confidence interval (ci): –0.89 to –0.14] and with methylphenidate (smd: –0.36; 95% ci: –0.56 to –0.15); modafinil (or armodafinil) and corticosteroids were not effective.