Molecular Diagnosis of Infectious Diseases METHODS IN MOLECULAR MEDICINE" John M. Walker, SERIESE DITOR 13. Molecular Diagnosis of Infectious Diseases, edited by Udo Reischl, 1998 12. Diagnostic Virology Protocols, edited by John R. Stephenson and Alan Warnes, 1998 11. Therapeutic Application of Ribozymes, edited by Kevin J. Scanlon, 1998 10. Herpes Simplex Virus Protocols, edited by S. Moira Brown and Alasdair MacLean, 1998 9. Lectin Methods and Protocols, edited by Jonathan M. Rhodes and Jeremy D. Milton, 1998 8. Helicobacter pylori Protocols, edited by Christopher L. Clayton and Harry L. T. Mobley, 1997 7. Gene Therapy Protocols, edited by Paul D. Robbins, 1997 6. Molecular Diagnosis of Cancer, edited by Finbarr Cotter, 1996 5. Molecular Diagnosis of Genetic Diseases, edited by Rob Elles, 1996 4. Vaccine Protocols, edited by Andrew Robinson, Graham H. Farrar, and Christopher N. Wiblin, 1996 3. Prion Diseases, edited by Harry F. Baker and Rosalind M. Ridley, 1996 2. Human Cell Culture Protocols, edited by Gareth E. Jones, 1996 1. Antisense Therapeutics, edited by Sudhir Agrawal, 1996 Molecular Diagnosis of Infectious Diseases Edited by Udo Reischl University of Regensburg, Germany Foreword by Hans Wolf Humana Press ~ Totowa,N ew Jersey © 1998 Humana Press Inc. 999 Riverview Drive, Suite 208 Totowa, New Jersey 07512 All rights reserved. No part of this book may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, microfilming, recording, or otherwise without written permission from the Publisher. Methods in Molecular Medicine r~ is a trademark of The Humana Press Inc. All authored papers, comments, opinions, conclusions, or recommendations are those of the author(s), and do not necessarily reflect the views of the publisher. This publication is printed on acid-free paper. @ ANSI Z39.48-1984 (American Standards Institute) Permanence of Paper for Printed Library Materials. Cover illustration: Fig. 2B from Chapter 14, "The SFV Gene Expression System," by Valentina C. Ciccarone, Joel A. Jessee, and Peter LiljestrOm. Cover design by Patricia F. Cleary. For additional copies, pricing for bulk purchases, and/or information about other Humana titles, contact Humana at the above address or at any of the following numbers: Tel.: 973-256-1699; Fax: 973-256-8341 ; E-maih [email protected]; Website: http://humanapress.com Photocopy Authorization Policy: Authorization to photocopy items for internal or personal use, or the internal or personal use of specific clients, is granted by Humana Press Inc., provided that the base fee of US $8.00 per copy, plus US $00.25 per page, is paid directly to the Copyright Clearance Center at 222 Rosewood Drive, Danvers, MA 01923. For those organizations that have been granted a photocopy license from the CCC, a separate system of payment has been arranged and is acceptable to Humana Press Inc. The fee code for users of the Transactional Reporting Service is: [0-89603-398-8 (combbound) 0-89603-485-2 (hardcover)/98 $8.00 + $00.25]. Printed in the United StatesofAmerica. 10 9 8 7 6 5 4 3 2 1 Library of Congress Cataloging in Publication Data Main entry under title: Methods in molecularmediciner,. Molecular diagnosis of infectious diseases / edited by Udo Reischh p. cm. -- (Methods in molecular medicine r~ ; 13) Includes index. ISBN 0-89603-398-8 (combbound) 0-89603-485-2 (hardcover) (alk. paper) 1. Communicable Diseases--Molecular diagnosis. I. Reischl, Udo. I1. Series. [DNLM: 1. Communicable Diseases--diagnosis. 2. Communicable Diseases--genetics. 3. Immunologic Tests. 4. Biological Assay. 5. Recombinant Proteins--diagnostic use. WC 100 M718 1998] RC112,M652 1998 616.9'0475--dc21 DNLM/DLC 97-29087 for Library of Congress C1P Foreword In most societies the medical field is undergoing a dramatic reorienta- tion. Fundamentally new technologies in diagnosis and therapy, as well as the extension of life expectations, have increased health costs to an extent that now nears the limits of acceptability. One consequence has been a reevaluation of the need for and duration of each individual hospitalization. For diagnostic laboratories, results must now be obtained rapidly in order to include them in therapeutic decisions. Further- more, therapeutic approaches to the control of infectious agents, limited by the number of therapeutic compounds available and by the growing percent- age of multiresistant agents, now require improvement in the precision of diagnostic approaches. The necessity for maximal reduction of the risk of infection by the development of appropriate pharmaceutical products demands even higher levels of sensitivity in diagnostic tests. Today's highly purified antigens---often from recombinantly generated antigens or peptides, monoclonal or recombinant antibodies, and more sensi- tive signal-production and signal-detection systems--have greatly advanced immunologically based detection methodology. However, this approach has biological limits that further enhancement of sensitivity cannot breach. Fortunately nucleic acids have now been quite successfully added to the spec- trum of diagnostic targets. Recombinant-produced antigens and the integration of microelectronics and microfluidics offer new perspectives and possibilities. The goals we hope to meet are precision and clinical relevance of test results, as well as their rapid development in the interest of better and earlier treatment and the prevention of further spread of infections. New test prin- ciples and strategies can greatly support the achievement of these goals. Our enthusiasm about what is now feasible must also take into account the net financial effects on specific cases. Otherwise, progress may fail of implementation owing to financial constraints. Aware of this complexity, Dr. Udo Reischl and his colleagues have, in Molecular Diagnosis of Infectious Diseases, provided a major new work that should help us all secure both more sensitive and precise diagnoses. Hans Wolf Preface Infectious diseases constitute one of the principal threats to public health. During recent years, many improvements in antibiotic and antiviral therapy have occurred; pathogens have nonetheless been able to develop mechanisms that render them resistant toward many specific treatments. Furthermore, a variety of recently discovered microorganisms, such as Helicobacter pylorL hepatitis D and E virus, and HIV-2, have been newly identified as etiological agents of human diseases. In order to allow the rational and specific use of antibiotic and antiviral pharmaceuticals, increasingly accurate detection and identification of the caus- ative pathogen is of major importance, and imposes rising demands for better specificity, sensitivity, and speed of the corresponding assay. The revolution- ary progress associated with molecular biology-based technology, such as the detection of DNA or the manufacture of recombinant antigens or antibodies, has already produced major advances in medicine and will contribute to the ongoing development of improved assay systems. Basically, there are three different ways to detect specifically a given pathogen: the detection of the pathogen itself(e.g., by microscopy, culture, or biochemical characteristics); the direct detection of selected components of the pathogen (e.g., nucleic acids, antigenic proteins); and, indirectly, by the detection of specific antibodies generated by the infected organism. Recently published books in the field of clinical microbiology are sub- stantially focused on various aspects of PCR. As a consequence, most of these fail to highlight the rapid methodological progress in serodiagnosis that has been generated by recombinant proteins and antibodies. With per- manently increasing demands of both cost per test and the clinical signifi- cance of the results, the use of recombinant antigenic proteins and recombinant antibodies for the serodiagnosis of infectious diseases has gained even greater importance. Large quantities of recombinant proteins can now be produced at comparatively low cost in suitable bacterial or cell culture systems. Moreover, there is now available a wide variety of molecular bio- logical techniques that have proved especially advantageous in the prepara- tion of recombinant proteins. v// viii Preface Apart from a brief description of the basic principles of immunological assays, Molecular Diagnosis of Infectious Diseases describes both established and novel strategies that have been successfully applied to the identification of valuable diagnostic markers, to epitope mapping, to the production and purification of recombinant antigens, and to their use as diagnostic reagents in immunological assays. Basic problems in serological laboratory diagnosis are also addressed. Some duplication of important topics has been purposely per- mitted in order to offer the reader several approaches to the same problem. Particular emphasis has been placed on the very promising area of biosensor technology, and on recent developments in antibody engineering. Instead of focusing on particular infectious agents, my hope is that the present collection of detailed protocols will provide comprehensive and up-to-date information, and so prove especially useful to those researchers and students wishing to become more familiar with the principles of molecu- lar diagnostics, guiding them in the development of test systems appropriately tailored to their specific needs. Since molecular biology-based tools are subject to ongoing improvement, Molecular Diagnosis oflnfbctious Diseases does not attempt the impossible task of covering every one of the many varied experimental approaches in the field. Rather, it offers a kind of cross-section of the actual possibilities for devising novel assays. Undoubtedly further progress in the rapid and specific detection of patho- genic organisms may be expected from modern molecular biology; the future will reveal what kind of assay and what kind of diagnostic marker will ulti- mately prove most useful in individual clinical situations. I am especially indebted to Prof. Hans Wolf for giving me the opportu- nity to gain substantial experience in the field of medical microbiology. With- out his confidence and his continuous support, many things would not have been possible. I wish to thank Prof. John Walker for his encouragement and Humana Press for their excellent assistance during the assembly of this vol- ume. I am also thankful to my wife Michaela for her patience and for placing enough time at my disposal to launch this promising project. Finally, 1 am grateful to all of the contributing authors for their constantly high level of motivation and enthusiasm and, last but not least, for providing such good manuscripts. Udo Reischl Contents Foreword ........................................................................................................... v Preface ........................................................................................................... vii Contributors ................................................................................................... xiii I RECOMBINANTP ROTEINS AND PEPTIDES ......................................................... I IDENTIFICATION OF IMPORTANTA NTIGENS 1 Identification of Novel Diagnostic Markers by Differential Display, Peng Liang, Feilan Wang, Weimin Zhu, Robert P. O'Connell, and Lidia Averboukh ........................................................................ 3 2 Immunoprecipitation, Karl Johansen and Lennart Svensson ............................................ 15 IDENTIFICATION OF CORRESPONDINGO PEN READING FRAMES 3 RT-PCR Methods and Applications, Paul O. Siebert .................................................................................... 29 4 Quantitative RT-PCR, Paul D. Siebert .................................................................................... 55 5 Cloning cDNA Ends Using RACE, Yue Zhang and Michael A. Frohman ................................................ 81 IDENTIFICATION OF IMPORTANTA NTIGENIC EPITOPES 6 A Method for the Rapid Identification of Epitopes and Other Functional Peptide Domains, Robert C. Mierendorf, Beth Hammer, and Robert E. Novy .......... 107 7 Mapping of Linear B-Cell Epitopes on Viral Polypeptides by Multiple Peptide Synthesis and Fine Tuning Sensitivity and Specificity of the Identified Peptide Antigens for Application in Virus Diagnosis, Ulla Wienhues, Wolfgang Kraas, Christoph Seidel, Hans Georg Ihlenfeldt, and G~nther Jung ...................................................... 125 CLONING AND EXPRESSIONO F OPEN READING FRAMES IN PROKARYONTICS YSTEMS 8 Amplification of Genomic DNA by PCR, Bruno Frey ......................................................................................... 143 /x X Contents 9 PCR-Based Cloning and Subsequent Expression of Antigenic Proteins in Escherichia coil, Udo Reischl ....................................................................................... 157 10 Application of TEV Protease in Protein Production, Deborah A. Polayes, T. Dawn Parks, Stephen A. Johnston, and William G. Dougherty ........................................................... 169 CLONING AND EXPRESSIONO F OPEN READING FRAMESI N EUKARYONTICS YSTEMS 11 Stable Transfected Drosophila Schneider-2 Cells as a Novel Tool to Produce Recombinant Antigens for Diagnostic, Therapeutic, and Preventive Purposes, Ludwig Deml and Ralf Wagner ....................................................... 185 12 Use of Recombinant Antigens as Diagnostic Reagents in Enzyme- Linked Immunosorbent Assays, Alan Warnes, Anthony R. Fooks, and John R. Stephenson ....... 201 13 Generation of Recombinant Baculovirus DNA in E. coil Using a Baculovirus Shuttle Vector, Valentina C. Ciccarone, Deborah A. Polayes, and Verne A. Luckow ................................................................... 213 14 The SFV Gene Expression System, Valentina C. Ciccarone, Joel A. Jessee, and Peter Liljestr5m ... 237 PURIFICATION OF RECOMBINANTP ROTEINS 15 Expression and Purification of Recombinant Proteins Using the pET System, Robert C. Mierendorf, Barbara B. Morris, Beth Hammer, and Robert E. Novy ...................................................................... 257 16 Procedures for the Analysis and Purification of His-Tagged Proteins, Richard E. Kneusel, Joanne Crowe, Melanie Wulbeck, and Joachim Ribbe ...................................................................... 293 17 Detection and Immobilization of Proteins Containing the 6xHis Tag, Richard E. Kneusel, Melanie Wulbeck, and Joachim Ribbe ...................................................................... 309 18 The Use of Recombinant Fusion Proteases in the Affinity Purification of Recombinant Proteins, Louis E. C. Leong ............................................................................. 323 19 Purification and Immunological Characterization of Recombinant Antigens Expressed in the Form of Insoluble Aggregates (Inclusion Bodies), Udo Reischl ....................................................................................... 331 Contents xi 20 Purification of Recombinant Proteins Having High Isoelectric Points, Raffaele A. Calogero and Anna Aulicino ....................................... 345 EVALUTION OF RECOMBINANT PROTEINS IN IMMUNOLOGICALT EST SYSTEMS 21 Immunoblotting, Michael Kirschfink and Peter Terness ........................................... 361 22 Diagnostic Application of a Multiple-Channel Immunoblot Apparatus, Shaun D. Black .................................................................................. 373 23 Immobilization of Immunoreactants on Solid Phases for ELISAs, Richard Decker and David Leahy ................................................... 397 24 Nonradioactive Labeling and Immunodetection of Recombinant Proteins, Robert Oberfelder ............................................................................. 411 25 Flow Cytometry, Volker Daniel ..................................................................................... 427 26 Basic Problems of Serological Laboratory Diagnosis, Walter Fierz ........................................................................................ 443 27 Molecular Diagnostics Resources on the Internet, Kevin J. O'Donnell ............................................................................ 473 II ANTIBODIES. ............................................................................................ 485 28 Monoclonal Antibody-Based Immunoassays, Peter Appleby and Udo Reischl ...................................................... 487 BIOSENSOR TECHNOLOGY 29 Biosensor-Based Methods in Clinical Diagnosis, Franz Aberl and Conrad K681inger ................................................ 503 30 The Quartz Crystal Microbalance (QCM) as an Immunosensor, Franz Aberl, Conrad K6Blinger, and Hans Weft ........................... 519 31 Biomolecular Interaction Analysis: Strategies for Antibody and Antigen Characterization, Uwe W. Roder and Francis Markey ................................................ 53 ! RECOMBINANT ANTIGENS 32 Recent Developments in Antibody Engineering, Melvyn Little, Stefan D~bel, Sergey Kipriyanov, and Frank Breitling ....................................................................... 555 33 Cloning and Expression of Single Chain Fragments (scFv) from Mouse and Rat Hybridomas, Frank Breitling and Stefan DEIbel ................................................... 581