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Sanberg, , PhD DSc Department of Neurosurgery, University of South Florida College of Medicine, Tampa, FL and Juan R. Sanchez-Ramos, , PhD MD Department of Neurology, University of South Florida College of Medicine, Tampa, FL Humana Press Totowa, New Jersey © 2002 Humana Press Inc. 999 Riverview Drive, Suite 208 Totowa, New Jersey 07512 www.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. Methods in Molecular Biology™ is a trademark of The Humana Press Inc. The content and opinions expressed in this book are the sole work of the authors and editors, who have warranted due diligence in the creation and issuance of their work. 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Printed in the United States of America. 10 9 8 7 6 5 4 3 2 1 Library of Congress Cataloging in Publication Data Neural stem cells: methods and protocols / edited by Tanja Zigova, Juan R. Sanchez-Ramos, and Paul R. Sanberg. p. cm.—(Methods in molecular biology; 198) Includes bibliographical references and index. ISBN 0-89603-964-1 (alk. paper) 1. Neurons–Laboratory manuals. 2. Stem cells–Laboratory manuals. I. Zigova, Tanja. II. Sanberg, Paul R.III. Sanchez-Ramos, Juan Raymond, 1945- IV. Series. QP357.N473 2002 573.8'536–dc21 2001051471 Preface Over the last decade, neural stem cell research has provided penetrating insights into the plasticity and regenerative potential of the brain. Stem cells have been isolated from embryonic as well as adult central nervous system (CNS). Many non-CNS mammalian tissues also contain stem cells with a more limited repertoire: the replacement of tissue-specific cells throughout the life- time of the organism. Progress has been made in understanding fundamental stem cell properties that depend on the interplay of extrinsic signaling factors with intrinsic genetic programs within critical time frames. With this growing knowledge, scientists have been able to change a neural stem cell’s fate. Un- der certain conditions, neural stem cells have been induced to differentiate into cells outside the expected neural lineage and conversely, stem cells from nonneural tissue have been shown to transdifferentiate into cells with distinct neural phenotypes. At the moment, there is an accelerated effort to identify a readily avail- able, socially acceptable stem cell that can be induced to proliferate in an undif- ferentiated state and that can be manipulated at will to generate diverse cells types. We are on the threshold of a great new therapeutic era of cellular therapy that has as great, if not greater, potential as the current pharmacologic era, glo- rified by antibiotics, anesthetics, pain killers, immunosuppressants, and psycho- tropics. Cellular therapeutics carries the promise of replacing missing neurons, but also may serve to replenish absent chemical signals, metabolites, enzymes, neurotransmitters, or other missing or defective components from the diseased or injured brain. Cellular therapies may provide the best vehicle for delivery of genetic material for treatment of hereditary diseases. Although a great deal of data has been gathered and insights have been provided by researchers around the world, we are still in the dark about funda- mental processes that determine cell fate or that maintain a cell’s“stemness.” To take some of the mystery out of this field and to provide a practical guide for the researcher, we have collected straightforward methods and protocols used by outstanding scientists in the field. Our primary goal is to facilitate research in neural stem cell biology by providing detailed protocols to both stimulate and guide novices and veterans in this area. v vi Preface We divided Neural Stem Cells: Methods and Protocols into three broad sections. The first section, “Isolation and Culture of Neural Stem Cells” intro- duces the reader to different sources of stem/progenitor cells and provides a wide range of conditions for their selection, nourishment, growth and survival in culture. The second section, “Characterization of Neural Stem Cells in vitro” is a collection of the cellular, electrophysiological, and molecular techniques required to define the characteristics of neural stem cells in culture. The third section,“Utilization/Characterization of Neural Stem Cells in vivo,” is a col- lection of techniques to identify and characterize endogenous stem cells as well as exogenous stem cells after transplantation into the brain. At this stage in Neural Stem Cell Biology , we have relied on the avail- able state-of-the-art techniques to define the properties of these cells and to test their inherent plasticity. We hope that this collection of methods and pro- tocols, ranging from simple to sophisticated in complexity, will serve as a handy guide for stem cell scientists. We expect that the user will develop even more advanced techniques and strategies in this field. Like a good cookbook full of recipes and cooking instructions, we are confident that experimenta- tion with these procedures may generate even better results suited to the par- ticular goals of the researcher. We would like to acknowledge Professor John M. Walker who initially suggested we put together this book and then later advised us throughout the editorial process. We greatly appreciate the suggestions and encouragement from Dr. Mahendra S. Rao. We especially thank Marcia McCall for her caring assistance, attention to detail, and long hours invested into compiling this vol- ume. Tanja Zigova, PhD Paul R. Sanberg, PhD, DSc Juan R. Sanchez-Ramos, PhD, MD Contents Preface .............................................................................................................v Contributors.....................................................................................................xi PART I ISOLATIONAND CULTURE OF NSCS 1 Neural Differentiation of Embryonic Stem Cells K. Sue O’Shea........................................................................................3 2 Production and Analysis of Neurospheres from Acutely Dissociated and Postmortem CNS Specimens Eric D. Laywell, Valery G. Kukekov, Oleg Suslov, Tong Zheng, and Dennis A. Steindler...........................................15 3 Isolation of Stem and Precursor Cells from Fetal Tissue Yuan Y. Wu, Tahmina Mujtaba, and Mahendra S. Rao...................29 4 Olfactory Ensheathing Cells: Isolation and Culture from the Rat Olfactory Bulb Susan C. Barnett and A. Jane Roskams...........................................41 5 Culturing Olfactory Ensheathing Glia from the Mouse Olfactory Epithelium Edmund Au and A. Jane Roskams....................................................49 6 Production of Immortalized Human Neural Crest Stem Cells Seung U. Kim, Eiji Nakagawa, Kozo Hatori, Atsushi Nagai, Myung A. Lee, and Jung H. Bang..................................................55 7 Adult Rodent Spinal Cord Derived Neural Stem Cells: Isolation and Characterization Lamya S. Shihabuddin........................................................................67 8 Preparation of Neural Progenitors from Bone Marrow and Umbilical Cord Blood Shijie Song and J. Sanchez-Ramos..................................................79 9 Seeding Neural Stem Cells on Scaffolds of PGA, PLA, and Their Copolymers Erin Lavik, Yang D. Teng, Evan Snyder, and Robert Langer.........89 vii viii Contents PART II CHARACTERIZATIONOF NSCS IN VITRO A. CELLULAR TECHNIQUES 10 Analysis of Cell Generation in the Telencephalic Neuroepithelium Takao Takahashi, Verne S. Caviness, Jr., and Pradeep G. Bhide...................................................................101 11 Clonal Analyses and Cryopreservation of Neural Stem Cell Cultures Angelo L. Vescovi, Rossella Galli, and Angela Gritti...................115 12 Assessing the Involvement of Telomerase in Stem Cell Biology Mark P. Mattson, Peisu Zhang, and Weiming Fu...........................125 13 Detection of Telomerase Activity in Neural Cells Karen R. Prowse................................................................................137 14 In Vitro Assays for Neural Stem Cell Differentiation Marcel M. Daadi..................................................................................149 15 Electron Microscopy and Lac-Z Labeling Bela Kosaras and Evan Snyder.......................................................157 B. ELECTROPHYSIOLOGICAL TECHNIQUES 16 Techniques for Studying the Electrophysiology of Neurons Derived from Neural Stem/Progenitor Cells David S. K. Magnuson and Dante J. Morassutti............................179 C. MOLECULAR TECHNIQUES 17 Fluorescence In Situ Hybridization Barbara A. Tate and Rachel L. Ostroff............................................189 18 RT-PCR Analyses of Differential Gene Expression in ES-Derived Neural Stem Cells Theresa E. Gratsch............................................................................197 19 Differential Display: Isolation of Novel Genes Theresa E. Gratsch............................................................................213 20 Cell Labeling and Gene Misexpression by Electroporation Terence J. Van Raay and Michael R. Stark....................................223 21 Gene Therapy Using Neural Stem Cells Luciano Conti and Elena Cattaneo..................................................233 22 Modeling Brain Pathologies Using Neural Stem Cells Simonetta Sipione and Elena Cattaneo..........................................245 Contents ix PART III UTILIZATION/CHARACTERIZATION OF NSCS IN VIVO A. ENDOGENOUS POOLSOF STEM/PROGENITOR CELLS 23 Activation and Differentiation of Endogenous Neural Stem Cell Progeny in the Rat Parkinson Animal Model Marcel M. Daadi..................................................................................265 24 Identification of Musashi1-Positive Cells in Human Normal and Neoplastic Neuroepithelial Tissues by Immunohistochemical Methods Yonehiro Kanemura, Shin-ichi Sakakibara, and Hideyuki Okano......................................................................273 25 Identification of Newborn Cells by BrdU Labeling and Immunocytochemistry In Vivo Sanjay S. P. Magavi and Jeffrey D. Macklis...................................283 26 Immunocytochemical Analysis of Neuronal Differentiation Sanjay S. P. Magavi and Jeffrey D. Macklis...................................291 27 Neuroanatomical Tracing of Neuronal Projections with Fluoro-Gold Lisa A. Catapano, Sanjay S. P. Magavi, and Jeffrey D. Macklis..................................................................299 B. TRANSPLANTATION 28 Labeling Stem Cells In Vitro for Identification of Their Differentiated Phenotypes After Grafting into the CNS Qi-lin Cao, Stephen M. Onifer, and Scott R. Whittemore.............307 29 Optimizing Stem Cell Grafting into the CNS Scott R. Whittemore, Y. Ping Zhang, Christopher B. Shields, Dante J. Morassutti, and David S. K. Magnuson.......................319 30 Vision-Guided Technique for Cell Transplantation and Injection of Active Molecules into Rat and Mouse Embryos Lorenzo Magrassi..............................................................................327 31 Transplantation into Neonatal Rat Brain as a Tool to Study Properties of Stem Cells Tanja Zigova and Mary B. Newman.................................................341 32 Routes of Stem Cell Administration in the Adult Rodent Alison E. Willing, Svitlana Garbuzova-Davis, Paul R. Sanberg, and Samuel Saporta.......................................357 Index............................................................................................................375 Contributors EDMUND AU • Center for Molecular Medicine and Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada JUNG H. BANG•Brain Disease Research Center, Ajou University School of Medicine, Suwon, Korea SUSAN C. BARNETT • CRC Beatson Laboratories, Garscube Estate, Glasgow, G61 BD, Scotland PRADEEP G. BHIDE • Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA QI-LIN CAO •Kentucky Spinal Cord Injury Research Center and Department of Neurological Surgery, University of Louisville, School of Medicine, Louisville, KY LISA A. CATAPANO• Division of Neuroscience, Children’s Hospital, Program in Neuroscience, Harvard Medical School, Boston, MA ELENA CATTANEO•Department of Pharmacological Sciences and Center of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy VERNE S. CAVINESS• Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Boston, MA LUCIANO CONTI •Department of Pharmacological Sciences and Center of Excellence on Neurodegenerative Diseases, University of Milan, Milan, Italy, and Centre for Genome Research, University of Edinburgh, Edinburgh, Scotland MARCEL M. DAADI • Layton BioScience, Inc., Sunnyvale, CA WEIMING FU • Laboratory of Neurosciences, National Institute on Aging Gerontology Research Center, Baltimore, MD ROSSELLA GALLI• Institute for Stem Cell Research, Ospedale “San Raffaele,” Milan, Italy SVITLANA GARBUZOVA-DAVIS•Center for Aging and Brain Repair, Department of Neurosurgery, College of Medicine, University of South Florida, Tampa, FL THERESA E. GRATSCH • Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI ANGELA GRITTI •Institute for Stem Cell Research, Ospedale “San Raffaele,” Milan, Italy KOZO HATORI • Division of Neurology, Department of Medicine, University of British Columbia, Vancouver, British Columbia, Canada xi