The GMO The GMO Handbook Handbook GG MM AA ,, MM ,, EENNEETTIICCAALLLLYY OODDIIFFIIEEDD NNIIMMAALLSS IICCRROOBBEESS PP BB AANNDD LLAANNTTSS IINN IIOOTTEECCHHNNOOLLOOGGYY EEDDIITTEEDD BBYY SSaarraadd RR.. PPaarreekkhh The GMO Handbook The GMO Handbook Genetically Modified Animals, Microbes, and Plants in Biotechnology Edited by Sarad R. Parekh, PhD Dow AgroSciences, Indianapolis, IN © 2004 Humana Press Inc. 999 Riverview Drive, Suite 208 Totowa, New Jersey 07512 humanapress.com 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. All 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. Production Editor: Wendy S. Kopf. Cover illustrations: Sheep and corn photographs by Corbis Images (Corbis.com). Background DNA figure and foreground is the microscopic photo of Escherichia coli cells. The photograph was provided by Sarad R. Parekh. Cover design by Sarad R. Parekh and Patricia F. Cleary. 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Printed in the United States of America. 10 9 8 7 6 5 4 3 2 1 e-ISBN: 1-59259-801-3 Library of Congress Cataloging in Publication Data The GMO handbook : genetically modified animals, microbes, and plants in biotechnology / edited by Sarad R. Parekh. p. ; cm. Includes bibliographical references and index. ISBN 1-58829-307-6 (alk. paper) 1. Transgenic organisms--Handbooks, manuals, etc. [DNLM: 1. Organisms, Genetically Modified. 2. Genetic Engineering--methods. 3. Genetic Engineering--standards. QH 442.6 G569 2004] I. Parekh, Sarad R., 1953- QH442.6.G657 2004 660.6--dc22 2003026980 Preface The 21st century began in the midst of a biotechnology revolution. To many scientists and biotechnologists, the amount of information concerning new and novel methodolo- gies and their impact is overwhelming. The development and application of biotechnol- ogy is forging ahead, bringing with it rapid changes in everyday life. Because all living organisms depend on molecular activity for survival and reproduction, research on molecu- lar biotechnology and the utility of genetically altered cells has acquired a more dominant role in multidisciplinary activities. In addition, the biosafety and economic feasibility of genetically modified crops, microbes, and animals—often referred to as genetically modified organisms (GMOs)—have become paramount issues for consumers, farmers, and governments, as well as the agriculture, chemical, food, and pharmaceutical indus- tries. An intense global debate is focused on ethical issues and the potential benefits and risks of genetic engineering technology. Although there is general agreement that attention must be focused on educating the public on the potential and technical challenges of GMOs, it is equally important to recognize the complexities that arise from a heightened public awareness of the safety and environmental impacts of biotechnology. If GMO technology is to succeed, all concerned parties require a greater understanding of this special research. Updating one’s knowledge of GMO biotechnology, themost recent advances, the accepted guidelines for commercial application, and the new opportunities GMO research offers to the benefit of humankind is a continual challenge. The GMO Hand- book introduces and explains the fundamentals of molecular biotechnology as a scien- tific discipline, provides an understanding of how current GMO research is conducted, discusses the problems that have arisen from genetic technology, explains the tools needed to address and resolve conflicts on GMO issues, and provides in-depth discus- sions on how GMO-derived technology may impact our lives in the future. The GMO Handbook is divided into three sections. In each section, special emphasis is placed on explaining the wide range of current technologies and new strategies employed from cell biology, molecular biology, and biochemistry in constructing GMOs. In addition, large scale expression and production of recombinant products in cultured cells is described. Furthermore, the significance of public acceptance of GMOs and the economic benefits for the agricultural and pharmaceutical markets is also discussed. Finally, the unknown challenges and ethical concerns associated with GMOs are raised. In most instances, The GMO Handbook addresses special topics by first reviewing the molecular details and then explaining their broader applications. Whereas many books on GMOs address registration procedures, regulation policies, environmental impacts on the food chain, or biosafety concerns with deliberate release, many fail to explain the basic principles, methodologies, and concepts behind the methods of con- struction of GMOs. They rarely provide the reader with critical information on the limi- tations of the technology, the pitfalls, and the necessary guidelines for commercialization. This book intends to fill these gaps. An extensive glossary is provided to help the reader understand the terminology employed in GMO biotechnology. v vi Preface This book is the culmination of the efforts of many. The chapters were written by scientists who have made significant contributions to GMO research and can address some of the latest developments in the field. The GMO Handbook presents the work of scientists from a broad range of disciplines including botany, entomology, plant pathology, chemical engineering, microbiology, virology, genetics, public health, and government policy. The GMO Handbook gives a cross section of current accomplishments in GMO research and provide insight into its future. The handbook targets a unique range of scientists. Young researchers beginning their undergraduate- and graduate-level studies will benefit from the ability to see the full range of techniques and applications used to culture and analyze animal, microbial, and plant GMOs. The chapters are written so as to facilitate their use as a teaching aid. Experienced scientists, biotechnology business managers, and manufacturing managers engaged in major GMO technologies are chal- lenged to contemplate the potential of these technologies. The hope is that the book will illuminate the collaboration among scientists of many differing disciplines that has resulted in the invention of state-of-the-art techniques for developing GMOs. Each individual chapter presents the opinions and views of its author(s). Although every effort has been made by the editor to provide a consistent style, the results pre- sented, views expressed, and final content of the chapters remain the sole responsibility of the chapter authors. It is our hope that the information presented here will prove to be a useful contribution not only to science, but also to the general public interest. I wish to express my appreciation to all of the contributing authors. I am especially grateful to the members of the international advisory board and Anne Gregg, information scientist, at Dow AgroSciences. Anne provided critical help in editing and organizing this book. Thanks are also owed to many associate friends for their advice and collaboration, as well as to Humana Press and their team members for the opportunity to publish this book. Finally, with love and affection, I am indebted to my wife, Ranna, and my daughter, Puja, for their patience and understanding. Sarad R. Parekh Contents Preface............................................................................................................................v Contributors ..................................................................................................................ix PART I. INTRODUCTION ....................................................................................................... 1 • Introduction Sarad R. Parekh and Anne Gregg......................................................................3 PART II. MICROBIAL GMOS 2 • Genetically Modified Microorganisms: Development and Applications Lei Han ...............................................................................................................29 3 • Producing Proteins Derived From Genetically Modified Organisms for Toxicology and Environmental Fate Assessment of Biopesticides Steven L. Evans..................................................................................................53 4 • Genetically Modified Organisms: Biosafety and Ethical Issues Douglas J. Stemke..............................................................................................85 PART III. MAMMALIAN GMOS 5 • Large-Scale Exogenous Protein Production in Higher Animal Cells William Whitford..............................................................................................133 6 • Biosafety, Ethics, and Regulation of Transgenic Animals Raymond Anthony and Paul B. Thompson ...................................................183 7 • Transgenic Aquatic Animals Sarad R. Parekh ...............................................................................................207 PART IV. PLANT GMOS 8 • Development of Genetically Modified Agronomic Crops Manju Gupta and Raghav Ram......................................................................219 9 • Gene Silencing in Plants: Nature’s Defense W. Michael Ainley and Siva P. Kumpatla......................................................243 10 • Value Creation and Capture With Transgenic Plants William F. Goure .............................................................................................263 11 • Biosafety Issues, Assessment, and Regulation of Genetically Modified Food Plants Yong Gao...........................................................................................................297 12 • Conclusion and Future Directions Sarad R. Parekh ...............................................................................................345 Glossary......................................................................................................................351 Index...........................................................................................................................357 vii viii Contents Contributors W. MICHAEL AINLEY• Plant Transformation and Gene Expression, Dow AgroSciences, Indianapolis, IN RAYMOND ANTHONY• Department of Philosophy and Religious Studies, Iowa State University, IA STEVEN L. EVANS• Discovery Research, Dow AgroSciences, Indianapolis, IN YONG GAO• Biotechnology Regulatory Science, Dow AgroSciences, Indianapolis, IN ANNE GREGG• Information Management Center, Dow AgroSciences, Indianapolis, IN WILLIAM F. GOURE• Business Development, Mendel Biotechnology Inc., Hayward, CA MANJU GUPTA• Plant Trait Discovery Research, Dow AgroSciences, Indianapolis, IN LEI HAN• Supply Research and Development, Dow AgroSciences, Indianapolis, IN SIVA P. KUMPATLA• Plant Biotechnology, Dow AgroSciences, Indianapolis, IN SARAD R. PAREKH• Supply Research and Development, Dow AgroSciences, Indianapolis, IN RAGHAV RAM• Plant Biotechnology, Dow AgroSciences, Indianapolis, IN DOUGLAS J. STEMKE• Department of Biology, Elon University, Elon, NC PAUL B. THOMPSON• Food, Agricultural, and Community Ethics, Michigan State University, East Lansing, MI WILLIAM WHITFORD• Research and Product Development, HyClone, Logan, Utah ix