Derivation of Ligands for the Complement C3a Receptor from the C-Terminus of C5a
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Application Note
APPLICATION NOTE Quantification of functional C5a using iLite® C5a Assay Ready Cells For research and professional use only. Not for use in diagnostic procedures. This application note contains a suggested protocol and performance data. Each individual laboratory must set up their own method and perform relevant validations. Background Complement component 5a (C5a) is a 74 amino acid small protein fragment of complement protein 5 (C5). C5 is cleaved to C5a and C5b by C5 convertase enzymes as a result of complement activation. Factors of the coagulation and fibrinolytic pathway are also able to cleave C5 to C5a. (1) C5a is a highly potent anaphylatoxin and chemoattracting peptide, with the ability to increase blood vessel permeability, stimulate cytokine release from myeloid cells, and expression of adhesion molecules on endothelial cells. (2) Main pro-inflammatory effector functions are induced by C5a binding to a seven-transmembrane G- protein-coupled receptor, C5aR1 (CD88). Rapidly after cleavage of C5 into C5a and C5b, C5a is metabolized by carboxypeptidases which removes the C-terminal arginine and forms C5a-desArg, a less potent ligand of C5aR1. C5a can also bind to a second receptor, C5aR2 (C5L2 or GPR77), however the biological effects associated with C5a binding C5aR2 are less well understood, both anti- inflammatory and pro-inflammatory effects have been described in literature. The C5a receptors are expressed in a wide range of cells and tissues, and the effect of C5a activation is dependent on the location of the C5a receptors. (3, 4) While the complement system is an important part of the innate immune defense against pathogens, research has shown that excessive complement activation including C5a-C5aR interaction plays a central role in several autoimmune and neurodegenerative disorders as well as in acute and chronic inflammatory conditions. -
The 'C3ar Antagonist' SB290157 Is a Partial C5ar2 Agonist
bioRxiv preprint doi: https://doi.org/10.1101/2020.08.01.232090; this version posted August 3, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. The ‘C3aR antagonist’ SB290157 is a partial C5aR2 agonist Xaria X. Li1, Vinod Kumar1, John D. Lee1, Trent M. Woodruff1* 1School of Biomedical Sciences, The University of Queensland, St Lucia, 4072 Australia. * Correspondence: Prof. Trent M. Woodruff School of Biomedical Sciences, The University of Queensland, St Lucia, 4072 Australia. Ph: +61 7 3365 2924; Fax: +61 7 3365 1766; E-mail: [email protected] Keywords: Complement C3a, C3aR, SB290157, C5aR1, C5aR2 1 bioRxiv preprint doi: https://doi.org/10.1101/2020.08.01.232090; this version posted August 3, 2020. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. Abbreviations used in this article: BRET, bioluminescence resonance energy transfer; BSA, bovine serum albumin; C3aR, C3a receptor C5aR1, C5a receptor 1; CHO-C3aR, Chinese hamster ovary cells stably expressing C3aR; CHO-C5aR1, Chinese hamster ovary cells stably expressing C5aR1; DMEM, Dulbecco's Modified Eagle's Medium; ERK1/2, extracellular signal-regulated kinase 1/2; FBS, foetal bovine serum; HEK293, human embryonic kidney 293 cells; HMDM, human monocyte-derived macrophage; i.p., intraperitoneal; i.v., intravenous; rhC5a, recombinant human C5a; RT, room temperature; S.E.M. -
BD Biosciences New RUO Reagents - November 2020
BD Biosciences New RUO reagents - November 2020 Reactivity Description Format Clone Size Cat. number Hu CD133 FITC W6B3C1 100µg 567029 Hu CD133 FITC W6B3C1 25µg 567033 Hu CD39 PE A1/CD39 100Tst 567156 Hu CD39 PE A1/CD39 25Tst 567157 Hu KIR2DL1/S1/S3/S5 PE HP-MA4 100Tst 567158 Hu KIR2DL1/S1/S3/S5 PE HP-MA4 25Tst 567159 Hu IL-22 Alexa Fluor® 647 MH22B2 100µg 567160 Hu IL-22 Alexa Fluor® 647 MH22B2 25µg 567161 Hu CD99 R718 TU12 50µg 751651 Hu CD161 R718 DX12 50µg 751652 Hu CD116 R718 HGMCSFR-M1 50µg 751653 Hu HLA-G R718 87G 50µg 751670 Hu CD27 R718 O323 50µg 751686 Hu CD80 (B7-1) R718 2D10.4 50µg 751737 Hu Integrin αvβ5 R718 ALULA 50µg 751738 Hu CD266 (Tweak-R) R718 ITEM-4 50µg 751739 Hu ErbB3 (HER-3) R718 SGP1 50µg 751799 Hu TCR Vβ5.1 R718 LC4 50µg 751816 Hu CD123 (IL-3Ra) R718 6H6 50µg 751844 Hu CD1a R718 SK9 50µg 751847 Hu CD20 R718 L27 50µg 751849 Hu Disial GD2 R718 14.G2A 50µg 751851 Reactivity Description Format Clone Size Cat. number Hu CD71 R718 L01.1 50µg 751853 Hu CD278 (ICOS) R718 DX29 50µg 751854 Hu B7-H4 R718 MIH43 50µg 751857 Hu CD53 R718 HI29 50µg 751858 Hu CD197 (CCR7) R718 2-L1-A 50µg 751859 Hu CD197 (CCR7) R718 3D12 50µg 751861 Hu CD31 R718 L133.1 50µg 751863 Hu EGF Receptor R718 EMAB-134 50µg 751864 Hu CD8b R718 2ST8.5H7 50µg 751867 Hu CD31 R718 MBC 78.2 50µg 751869 Hu CD162 R718 KPL-1 50µg 751873 Hu CD24 R718 ML5 50µg 751874 Hu CD159C (NKG2C) R718 134591 50µg 751876 Hu CD169 (Siglec-1) R718 7-239 50µg 751877 Hu CD16b R718 CLB-GRAN11.5 50µg 751880 Hu IgM R718 UCH-B1 50µg 751881 Hu CD275 R718 2D3/B7-H2 50µg 751883 Hu CD307e -
Impact of Liver-Derived Complement Component C5 on Atherosclerosis in Apoe-Deficient Mice
Impact of Liver-derived Complement Component C5 on Atherosclerosis in ApoE-deficient Mice Zhe Ma München 2019 Aus dem Institut für Prophylaxe und Epidemiologie der Kreislaufkrankheiten Kliniker Ludwig-Maximilians-Universität München Direktor: Univ.-Prof. Dr. med. Christian Weber Impact of Liver-derived Complement Component C5 on Atherosclerosis in ApoE-deficient Mice Dissertation zum Erwerb des Doktorgrades der Naturwissenschaften an der Medizinischen Fakultät der Ludwig-Maximilians-Universität zu München vorgelegt von Zhe Ma aus Henan, China 2019 Mit Genehmigung der Medizinischen Fakultät der Universität München Betreuerin: Univ.-Prof. Dr. rer. nat. Sabine Steffens Zweitgutachter: PD Dr. rer. nat. Andreas Herbst Dekan: Prof. Dr. med. dent. Reinhard Hickel Tag der mündlichen Prüfung: 23. 07. 2020 Dean’s Office Faculty of Medicine Affidavit Ma, Zhe Surname, first name Hermann-Lingg Str. 18 Street 80336, Munich Zip code, town Germany Country I hereby declare, that the submitted thesis entitled Impact of Liver-derived Complement Component C5 on Atherosclerosis in ApoE-deficient Mice is my own work. I have only used the sources indicated and have not made unauthorised use of services of a third party. Where the work of others has been quoted or reproduced, the source is always given. I further declare that the submitted thesis or parts thereof have not been presented as part of an examination degree to any other university. Munich, 07 04 2020 Zhe Ma Place, date Signature doctoral candidate Affidavit September 2018 Impact of Liver-derived -
Supplementary Table S4. FGA Co-Expressed Gene List in LUAD
Supplementary Table S4. FGA co-expressed gene list in LUAD tumors Symbol R Locus Description FGG 0.919 4q28 fibrinogen gamma chain FGL1 0.635 8p22 fibrinogen-like 1 SLC7A2 0.536 8p22 solute carrier family 7 (cationic amino acid transporter, y+ system), member 2 DUSP4 0.521 8p12-p11 dual specificity phosphatase 4 HAL 0.51 12q22-q24.1histidine ammonia-lyase PDE4D 0.499 5q12 phosphodiesterase 4D, cAMP-specific FURIN 0.497 15q26.1 furin (paired basic amino acid cleaving enzyme) CPS1 0.49 2q35 carbamoyl-phosphate synthase 1, mitochondrial TESC 0.478 12q24.22 tescalcin INHA 0.465 2q35 inhibin, alpha S100P 0.461 4p16 S100 calcium binding protein P VPS37A 0.447 8p22 vacuolar protein sorting 37 homolog A (S. cerevisiae) SLC16A14 0.447 2q36.3 solute carrier family 16, member 14 PPARGC1A 0.443 4p15.1 peroxisome proliferator-activated receptor gamma, coactivator 1 alpha SIK1 0.435 21q22.3 salt-inducible kinase 1 IRS2 0.434 13q34 insulin receptor substrate 2 RND1 0.433 12q12 Rho family GTPase 1 HGD 0.433 3q13.33 homogentisate 1,2-dioxygenase PTP4A1 0.432 6q12 protein tyrosine phosphatase type IVA, member 1 C8orf4 0.428 8p11.2 chromosome 8 open reading frame 4 DDC 0.427 7p12.2 dopa decarboxylase (aromatic L-amino acid decarboxylase) TACC2 0.427 10q26 transforming, acidic coiled-coil containing protein 2 MUC13 0.422 3q21.2 mucin 13, cell surface associated C5 0.412 9q33-q34 complement component 5 NR4A2 0.412 2q22-q23 nuclear receptor subfamily 4, group A, member 2 EYS 0.411 6q12 eyes shut homolog (Drosophila) GPX2 0.406 14q24.1 glutathione peroxidase -
An Overview on G Protein-Coupled Receptor-Induced Signal Transduction in Acute Myeloid Leukemia
An overview on G protein-coupled receptor-induced signal transduction in Acute Myeloid Leukemia 1* 1,3 4,5,6 2* Frode Selheim , Elise Aasebø , Catalina Ribas and Anna M. Aragay 1The Proteomics Unit at the University of Bergen, Department of Biomedicine, University of Bergen, Jonas Lies vei 91, 5020 Bergen, Norway; 3 Department of Clinical Science, University of Bergen, Jonas Lies vei 87, 5021 Bergen, Norway; [email protected]. 2Departamento de Biologia Celular. Instituto de Biología Molecular de Barcelona (IBMB-CSIC), Spanish National Research Council (CSIC), Baldiri i Reixac, 15, 08028 Barcelona, Spain; [email protected]. 4Departamento de Biología Molecular and Centro de Biología Molecular “Severo Ochoa” (UAM-CSIC), 28049 Madrid, Spain; 5Instituto de Investigación Sanitaria La Princesa, 28006 Madrid, Spain; 6CIBER de Enfermedades Cardiovasculares, ISCIII (CIBERCV), 28029 Madrid, Spain, [email protected] * Corresponding authors: Frode Selheim Adr: Jonas Lies vei 91, 5020 Bergen, Norway Email: [email protected], Tel:+4755586091 Anna M. Aragay Adr: Baldiri i Reixac, 15, 08028 Barcelona. Spain. E-mail: [email protected]; Tel.: +934098671 1 Abstract Background: Acute myeloid leukemia (AML) is a genetically heterogeneous disease characterized by uncontrolled proliferation of precursor myeloid-lineage cells in the bone marrow. AML is also characterized with patients with poor long-term survival outcomes due to relapse. Many efforts have been made to understand the biological heterogeneity of AML and the challenges to develop new therapies are therefore enormous. G protein-coupled receptors (GPCRs) are a large attractive drug targeted family of transmembrane proteins, and aberrant GPCR expression and GPCR-mediated signaling have been implicated in leukemogenesis of AML. -
G Protein-Coupled Receptors
S.P.H. Alexander et al. The Concise Guide to PHARMACOLOGY 2015/16: G protein-coupled receptors. British Journal of Pharmacology (2015) 172, 5744–5869 THE CONCISE GUIDE TO PHARMACOLOGY 2015/16: G protein-coupled receptors Stephen PH Alexander1, Anthony P Davenport2, Eamonn Kelly3, Neil Marrion3, John A Peters4, Helen E Benson5, Elena Faccenda5, Adam J Pawson5, Joanna L Sharman5, Christopher Southan5, Jamie A Davies5 and CGTP Collaborators 1School of Biomedical Sciences, University of Nottingham Medical School, Nottingham, NG7 2UH, UK, 2Clinical Pharmacology Unit, University of Cambridge, Cambridge, CB2 0QQ, UK, 3School of Physiology and Pharmacology, University of Bristol, Bristol, BS8 1TD, UK, 4Neuroscience Division, Medical Education Institute, Ninewells Hospital and Medical School, University of Dundee, Dundee, DD1 9SY, UK, 5Centre for Integrative Physiology, University of Edinburgh, Edinburgh, EH8 9XD, UK Abstract The Concise Guide to PHARMACOLOGY 2015/16 provides concise overviews of the key properties of over 1750 human drug targets with their pharmacology, plus links to an open access knowledgebase of drug targets and their ligands (www.guidetopharmacology.org), which provides more detailed views of target and ligand properties. The full contents can be found at http://onlinelibrary.wiley.com/doi/ 10.1111/bph.13348/full. G protein-coupled receptors are one of the eight major pharmacological targets into which the Guide is divided, with the others being: ligand-gated ion channels, voltage-gated ion channels, other ion channels, nuclear hormone receptors, catalytic receptors, enzymes and transporters. These are presented with nomenclature guidance and summary information on the best available pharmacological tools, alongside key references and suggestions for further reading. -
Novel Therapies for Eosinophilic Disorders
Novel Therapies for Eosinophilic Disorders Bruce S. Bochner, MD KEYWORDS Eosinophil Therapies Antibodies Targets Pharmacology Biomarkers KEY POINTS A sizable unmet need exists for new, safe, selective, and effective treatments for eosinophil-associated diseases, such as hypereosinophilic syndrome, eosinophilic gastrointestinal disorders, nasal polyposis, and severe asthma. An improved panel of biomarkers to help guide diagnosis, treatment, and assessment of disease activity is also needed. An impressive array of novel therapeutic agents, including small molecules and biologics, that directly or indirectly target eosinophils and eosinophilic inflammation are undergoing controlled clinical trials, with many already showing promising results. A large list of additional eosinophil-related potential therapeutic targets remains to be pursued, including cell surface structures, soluble proteins that influence eosinophil biology, and eosinophil-derived mediators that have the potential to contribute adversely to disease pathophysiology. INTRODUCTION Eosinophilic disorders, also referred to as eosinophil-associated diseases, consist of a range of infrequent conditions affecting virtually any body compartment and organ.1 The most commonly affected areas include the bone marrow, blood, mucosal sur- faces, and skin, often with immense disease- and treatment-related morbidity, Disclosure Statement: Dr Bochner’s research efforts are supported by grants AI072265, AI097073 and HL107151 from the National Institutes of Health. He has current or recent consul- ting or scientific advisory board arrangements with, or has received honoraria from, Sanofi-A- ventis, Pfizer, Svelte Medical Systems, Biogen Idec, TEVA, and Allakos, Inc. and owns stock in Allakos, Inc. and Glycomimetics, Inc. He receives publication-related royalty payments from Elsevier and UpToDate and is a coinventor on existing and pending Siglec-8-related patents and, thus, may be entitled to a share of future royalties received by Johns Hopkins University on the potential sales of such products. -
International Union of Basic and Clinical Pharmacology. LXXXVII
Supplemental Material can be found at: /content/suppl/2014/09/18/65.1.500.DC1.html 1521-0081/65/1/500–543$25.00 http://dx.doi.org/10.1124/pr.111.005223 PHARMACOLOGICAL REVIEWS Pharmacol Rev 65:500–543, January 2013 Copyright © 2013 by The American Society for Pharmacology and Experimental Therapeutics International Union of Basic and Clinical Pharmacology. LXXXVII. Complement Peptide C5a, C4a, and C3a Receptors Andreas Klos, Elisabeth Wende, Kathryn J. Wareham, and Peter N. Monk Department for Medical Microbiology, Medical School Hannover, Hannover, Germany (A.K., E.W.); and the Department of Infection and Immunity, University of Sheffield Medical School, Sheffield, United Kingdom (K.J.W., P.N.M.) Abstract. ....................................................................................502 I. Introduction. ..............................................................................503 A. Production of Complement Peptides......................................................503 B. Concentrations of Complement Peptides in Health and Disease. .........................503 C. C3a and C5a Generation outside the Complement Cascade ...............................504 D. Deactivation of Complement Peptides ....................................................505 II. The Role of Complement Peptides in Pathophysiology . .....................................505 A. Complement Peptides Are Important Biomarkers of Disease..............................505 B. Functions of the Complement Peptides beyond Innate Immunity .........................506 -
Techniques for Immune Function Analysis Application Handbook 1St Edition
Techniques for Immune Function Analysis Application Handbook 1st Edition BD Biosciences For additional information please access the Immune Function Homepage at www.bdbiosciences.com/immune_function For Research Use Only. Not for use in diagnostic or therapeutic procedures. Purchase does not include or carry any right to resell or transfer this product either as a stand-alone product or as a component of another product. Any use of this product other than the permitted use without the express written authorization of Becton Dickinson and Company is strictly prohibited. All applications are either tested in-house or reported in the literature. See Technical Data Sheets for details. BD, BD Logo and all other trademarks are the property of Becton, Dickinson and Company. ©2003 BD Table of Contents Preface . 4 Chapter 1: Immunofluorescent Staining of Cell Surface Molecules for Flow Cytometric Analysis . 9 Chapter 2: BD™ Cytometric Bead Array (CBA) Multiplexing Assays . 35 Chapter 3: BD™ DimerX MHC:Ig Proteins for the Analysis of Antigen-specific T Cells. 51 Chapter 4: Immunofluorescent Staining of Intracellular Molecules for Flow Cytometric Analysis . 61 Chapter 5: BD FastImmune™ Cytokine Flow Cytometry. 85 Chapter 6: BD™ ELISPOT Assays for Cells That Secrete Biological Response Modifiers . 109 Chapter 7: ELISA for Specifically Measuring the Levels of Cytokines, Chemokines, Inflammatory Mediators and their Receptors . 125 Chapter 8: BD OptEIA™ ELISA Sets and Kits for Quantitation of Analytes in Serum, Plasma, and Cell Culture Supernatants. 143 Chapter 9: BrdU Staining and Multiparameter Flow Cytometric Analysis of the Cell Cycle . 155 Chapter 10: Cell-based Assays for Biological Response Modifiers . 177 Chapter 11: BD RiboQuant™ Multi-Probe RNase Protection Assay System . -
Initial, Transient, and Specific Interaction Between G Protein
Sato T. et al. Medical Research Archives, vol. 6, issue 9, September 2018 Page 1 of 25 ARTICLE Initial, transient, and specific interaction between G protein-coupled receptor and target G protein in parallel signal processing: a case of olfactory discrimination of cancer-induced odors Takaaki Sato1, Mutsumi Matsukawa2, Yoichi Mizutani3, Toshio Iijima4, Hiroyoshi Matsumura5 Authors’ affiliations: 1 Biomedical Research Institute, National Institute of Advanced Industrial Science and Technology, Osaka, Japan 2 Division of Anatomical Science, Department of Functional Morphology, Nihon University School of Medicine, Tokyo, Japan 3 Department of Medical Engineering, Faculty of Health Science, Aino University, Osaka, Japan 4 Graduate School of Life Sciences, Tohoku University, Sendai, Japan 5 College of Life Sciences, Ritsumeikan University, Kusatsu, Japan * Corresponding author: Takaaki Sato, Biomedical Research Institute, National Institute of Ad- vanced Industrial Science and Technology, 1-8-31 Midorioka, Ikeda, Osaka 563-8577, Japan, E-mail: [email protected] Abstract: G protein-coupled receptors (GPCRs) detect and distinguish between various subtypes of extracellular sig- nals, such as neurotransmitters, hormones, light, and odorous chemicals. As determinants for robust and appropriate cellular responses, common and unique features of interactions between GPCRs and their target G proteins provide insights into structure-based drug design for treatment of GPCR-related diseases. Re- cently, we found that the hydrophobic core buried between GPCR helix 8 and TM1–2 is essential for acti- vation of both specific and nonspecific G proteins. Furthermore, the 2nd residue of helix 8 is responsible for initial, transient, and specific interaction with a target G protein. Analysis of human and murine olfactory receptors (ORs) and other class-A GPCRs revealed that several amino acids, such as Glu, Gln, and Asp, are conserved at this position. -
A MASP-1 Által Indukált Proinflammatorikus Válasz, És Ezen Belül Az Adhéziós Tulajdonságok Vizsgálata Endotélsejtekben
A MASP-1 által indukált proinflammatorikus válasz, és ezen belül az adhéziós tulajdonságok vizsgálata endotélsejtekben Doktori értekezés Schwaner Endre Semmelweis Egyetem Elméleti és Transzlációs Orvostudományok Doktori Iskola Témavezető: Dr. Cervenak László, Ph.D., tudományos főmunkatárs Hivatalos bírálók: Dr. Jeney Viktória, Ph.D., tudományos főmunkatárs Dr. Káldi Krisztina, Ph.D., egyetemi docens Szigorlati bizottság elnöke: Dr. Kellermayer Miklós, az MTA doktora, egyetemi tanár Szigorlati bizottság tagjai: Dr. Uzonyi Barbara, Ph.D., tudományos munkatárs Dr. Láng Orsolya, Ph.D., egyetemi docens Budapest 2019 TARTALOMJEGYZÉK 1. RÖVIDÍTÉSEK JEGYZÉKE ....................................................................................... 5 2. BEVEZETÉS ................................................................................................................ 8 2.1. A KOMPLEMENTRENDSZER ........................................................................... 9 2.1.1. A lektin út és a MBL-asszociált szerint proteázok ........................................ 11 2.2. A GYULLADÁS FOLYAMATA ....................................................................... 14 2.3. AZ ENDOTÉLSEJTEK ....................................................................................... 17 2.3.1. Az endotélsejtek funkciói .............................................................................. 18 2.3.1.1. Szelektív barrier képzés .......................................................................... 19 2.3.1.2. A vaszkuláris tónus szabályozása