`DIPEPTIDYL
`AMINOPEPTIDASES IN
`AMINOPEPTIDASESIN
`HEALTH AND DISEASE
`HEALTH AND DISEASE
`
`MPI EXHIBIT 1100 PAGE 1
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`MPI EXHIBIT 1100 PAGE 1
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`
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`ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY
`
`Editorial Board:
`
`NATHAN BACK, State University of New York at Buffalo
`
`IRUN R. COHEN, The Weizmann Institute of Science
`
`DAVID KRITCHEVSKY, Wistar Institute
`
`ABEL LAJTHA, N. S. Kline Institute for Psychiatric Research
`
`RODOLFO PAOLETTI, University of Milan
`
`Recent Volumes in this Series
`
`Volume 515
`NEUROPILIN: From Nervous System to Vascular and Tumor Biology
`Edited by Dominique Bagnard
`
`Volume 516
`TRIPLE REPEAT DISEASES OF THE NERVOUS SYSTEM
`Edited by Lubov T. Timchenko
`
`Volume 517
`DOPAMINERGIC NEURON TRANSPLANTATION IN THE WEAVER MOUSE
`MODEL OF PARKINSON’S DISEASE
`Edited by Lazaros C. Triarhou
`
`Volume 518
`ADVANCES IN MALE MEDIATED DEVELOPMENTAL TOXICITY
`Edited by Bernard Robaire and Barbara F. Hales
`
`Volume 519
`POLYMER DRUGS IN THE CLINICAL STAGE: Advantages and Prospects
`Edited by Hiroshi Maeda, Alexander Kabanov, Kazurori Kataoka, and Teruo Okano
`
`Volume 520
`CYTOKINES AND AUTOIMMUNE DISEASE
`Edited by Pere Santamaria
`
`Volume 521
`IMMUNE MECHANISMS IN PAIN AND ANALGESIA
`Edited by Halina Machelska and Christoph Stein
`
`Volume 522
`NOVEL ANGIOGENIC MECHANISMS: Role of Circulating Progenitor Endothelial Cells
`Edited by Nicanor I. Moldovan
`
`Volume 523
`ADVANCES IN MODELLING AND CLINICAL APPLICATION OF INTRAVENOUS
`ANAESTHESIA
`Edited by Jaap Vuyk and Stefan Schraag
`
`Volume 524
`DIPEPTIDYL AMINOPEPTIDASES IN HEALTH AND DISEASE
`Edited by Martin Hildebrandt, Burghard F. Klapp, Torsten Hoffmann,
`and Hans-Ulrich Demuth
`
`A Continuation Order Plan is available for this series. A continuation order will bring delivery of each new volume
`immediately upon publication. Volumes are billed only upon actual shipment. For further information please contact
`the publisher.
`
`MPI EXHIBIT 1100 PAGE 2
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`MPI EXHIBIT 1100 PAGE 2
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`
`
`DIPEPTIDYL
`AMINOPEPTIDASES IN
`HEALTH AND DISEASE
`
`Edited by
`
`Martin Hildebrandt, Burghard F. Klapp
`
`Medical Faculty Charité, Humboldt University Berlin
`Berlin, Germany
`
`Torsten Hoffman and Hans-Ulrich Demuth
`
`Probiodrug SG
`Halle (Saale), Germany
`
`KLUWER ACADEMIC PUBLISHERS
`NEW YORK, BOSTON, DORDRECHT, LONDON, MOSCOW
`
`MPI EXHIBIT 1100 PAGE 3
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`MPI EXHIBIT 1100 PAGE 3
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`
`
`eBook ISBN:
`Print ISBN:
`
`0-306-47920-6
`0-306-47717-3
`
`©2004 Kluwer Academic Publishers
`New York, Boston, Dordrecht, London, Moscow
`
`Print ©2003 Kluwer Academic/Plenum Publishers
`New York
`
`All rights reserved
`
`No part of this eBook may be reproduced or transmitted in any form or by any means, electronic,
`mechanical, recording, or otherwise, without written consent from the Publisher
`
`Created in the United States of America
`
`Visit Kluwer Online at:
`and Kluwer's eBookstore at:
`
`http://kluweronline.com
`http://ebooks.kluweronline.com
`
`MPI EXHIBIT 1100 PAGE 4
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`MPI EXHIBIT 1100 PAGE 4
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`
`
`Contributors
`
`Catherine A. Abbott
`School of Biological Sciences, Flinders University, GPO Box 2100,
`Adelaide SA 5001, Australia
`
`Katerina Ajami
`Centenary Institute, Royal Prince Alfred Hospital, Locked Bag No 6,
`Newtown, NSW, 2042, Sydney, Australia
`
`Siegfried Ansorge
`IMTM, Magdeburg, Germany
`
`Dorit Anthonsen
`Biochemistry Laboratory C, IMBG, The Panum Institute, Blegdamsvej 3,
`DK-2200 Copenhagen N, Denmark
`
`Petra C. Arck
`Department of Internal Medicine/Psychosomatics, Charité Campus Mitte,
`Luisenstr. 13A, Berlin, Germany
`
`Marco Arndt
`Institute of Experimental Internal Medicine, Otto-von-Guericke University
`Magdeburg, Leipziger Strasse 44, D-39120 Magdeburg, Germany
`
`Koen Augustyns
`Laboratory of Medical Biochemistry, Dept. of Pharmaceutical Sciences,
`University of Antwerp, Universiteitsplein 1 S-6, 2610 Wilrijk, Belgium
`
`v
`
`MPI EXHIBIT 1100 PAGE 5
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`MPI EXHIBIT 1100 PAGE 5
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`
`
`vi
`
`Contributors
`
`William W. Bachovchin
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Joachim Bär
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Oliver Baum
`Institut für Molekularbiologie und Biochemie, Freie Universität Berlin,
`Arnimallee 22, 14195 Berlin, Germany
`
`A. Belyaev
`Dept of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein
`1, B-2610 Wilryk, Belgium
`
`Sergei A. Belyakov
`R & D, Guilford Pharmaceuticals Inc., 6611 Tributary St., 21224 Baltimore,
`MD, USA
`
`Felix Bermpohl
`Institut für Molekularbiologie und Biochemie, Freie Universität Berlin,
`Arnimallee 22, 14195 Berlin, Germany
`
`Maria G. Bernengo
`Dermatologic Clinic,
`Department of Medical and Surgical Specialities,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Gregory A. Bohach
`Department of Microbiology, Molecular Biology and Biochemistry,
`University of Idaho, S. Line St./P.O. Box 443052, 83843 Moscow, ID, USA
`
`Ilona Born
`Institut für Biochemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-
`Mothes-Str. 3, 06120 Halle, Germany
`
`Ernst Brandt
`Research Center Borstel, Parkalle 22, 23845 Borstel, Germany
`
`Wolfgang Brandt
`Institute of Plant Biochemistry, Leibniz-Institute Halle, Weinberg 3, D-
`06120 Halle, Germany
`
`MPI EXHIBIT 1100 PAGE 6
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`MPI EXHIBIT 1100 PAGE 6
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`Contributors
`
`vii
`
`Alicja Bukowska
`Institute of Experimental Internal Medicine, Otto-von-Guericke University
`Magdeburg, Leipziger Strasse 44, D-39120 Magdeburg, Germany
`
`Petr Bušek
`1st Faculty of Medicine of Charles University, U Nemocnice 5, 12853
`Prague 2, Czech Republic
`
`Richard D. Carr
`Pharmacology Research 1, Novo Nordisk A/S, Novo Allé, DK-2880
`Bagsværd, Denmark
`
`Tong Chen
`School of Biological Sciences, Flinders University of South Australia,
`Adelaide, Australia
`
`Wen-Tien Chen
`Dept of Medicine/Medical Oncology, SUNY, HSC T-15, Rm 053, 11794-
`8154 Stony Brook, N.Y., USA
`
`Blas Cigic
`Institute Jozef Stefan, Department of Biochemistry and Molecular Biology
`Jamova 39, 1000 Ljubljana, Slovenia
`
`Alessandra Comessatti
`Department of Medical and Surgical Specialities, Dermatologic Clinic,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Oscar J. Cordero
`Departamento de Bioquímica e Bioloxía Mol., Facultade de Bioloxía,
`Universidade de Santiago de Compostela, Campus Sur, 15782 Santiago de
`Compostela, Spain
`
`Guy Cox
`Electron Microscope Unit, University of Sydney, Sydney, Australia
`
`William C. Davis
`Washington State University, Pullman, WA 99163, USA
`
`Ingrid De Meester
`Dept of Pharmaceutical Sciences, University of Antwerp, Universiteitsplein
`l, B-2610 Wilryk, Belgium
`
`MPI EXHIBIT 1100 PAGE 7
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`MPI EXHIBIT 1100 PAGE 7
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`viii
`
`Contributors
`
`Carolyn F. Deacon
`Department of Medical Physiology, Panum Institute, Blegdamsvej 3, DK-
`2200 Copenhagen N, Denmark
`
`Hans-Ulrich Demuth
`Probiodrug AG, Biozentrum, Weinbergweg 22, 6120 Halle (Saale),
`Germany
`
`H. Dong
`Department of Medicine/Medical Oncology, State University of New York,
`Stony Brook, New York 11794-8154, USA
`
`Timothy Doty
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Jan A. Ehses
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Lori Estes
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`Hua Fan
`Department of Molecular Biology and Biochemistry, Freie Universität
`Berlin, Arnimallee 22, 14195 Berlin, Germany
`
`Sabiha Fatima
`Department of Biochemistry, Aligarh Muslim University, 202002 Aligarh
`U.P., India
`
`Jürgen Faust
`Institut für Biochemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-
`Mothes-Str. 3, 06120 Halle, Germany
`
`Maria T. Fierro
`Department of Medical and Surgical Specialities, Dermatologic Clinic,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Axel Fischer
`Dept. of Internal Medicine, Psychosomatics/Psychotherapie, Humboldt-
`University, Charite Campus Mitte, Liusenstraße 13A, 10117 Berlin, Germany
`
`MPI EXHIBIT 1100 PAGE 8
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`MPI EXHIBIT 1100 PAGE 8
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`
`
`Contributors
`
`ix
`
`Herbert Fliege
`Dept of Internal Medicine/ Psychosomatics, Charité, Humboldt University
`Berlin, Luisenstraße 13A, 10117 Berlin, Germany
`
`Lawrence K. Fox
`Washington State University, Pullman, WA 99163, USA
`
`Daniel Friedrich
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Petra Fuchs
`Institute of Biochemistry, Department of Biochemistry/Biotechnology,
`Martin-Luther-University, Halle-Wittenberg, Germany
`
`Vilmos Fülöp
`Department of Biological Sciences, University of Warwick, Gibbet Hill
`Road, Coventry, UK
`
`Bernd Gerhartz
`Novartis Pharma AG, Klybeckstr. 141, CH-4057 Basel, Switzerland
`
`Giulio Ghersi
`Department of Cellular and Developmental Biology, Università di Palermo,
`Viale delle Scienze, 90138 Palermo, Italy
`
`L.A. Goldstein
`Department of Medicine/Medical Oncology, State University of New York,
`Stony Brook, New York 11794-8154, USA
`
`Mark D. Gorrell
`Dept of Gastroenterology, Royal Prince Alfred Hospital, Locked Bag No 6,
`Sydney Newtown, NSW, 2042, Australia
`
`David A. Groneberg
`Dept. of Internal Medicine, Psychosomatics/Psychotherapie, Humboldt-
`University, Charite Campus Mitte, Liusenstraße 13A, 10117 Berlin, Germany
`
`Vanessa Gysbers
`Dept of Gastroenterology, Royal Prince Alfred Hospital, Locked Bag No 6,
`Sydney Newtown, NSW, 2042, Australia
`
`Achiel Haemers
`Laboratory of Medical Biochemistry, Dept. of Pharmaceutical Sciences,
`University of Antwerp, Universiteitsplein 1 S-6, 2610 Wilrijk, Belgium
`
`MPI EXHIBIT 1100 PAGE 9
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`x
`
`Contributors
`
`L. Hakkinen
`University of British Columbia, Division of Periodontics, 2199 Westbrook
`Mall, Vancouver, BC V6T 1Z3, CANADA
`
`Ross Haller
`VA Medical Center, University of Minnesota, Minneapolis, MN, USA
`
`Gregory S. Hamilton
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`Ulrich Heiser
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Martin Hildebrandt
`Dept of Internal Medicine/ Psychosomatics, Charité, Humboldt University
`Berlin, Luisenstraße 13A, 10117 Berlin, Germany
`
`Simon A. Hinke
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Maw Hliang
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Torsten Hoffmann
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Jens J. Holst
`Department of Endocrinology, The Panum Institute, Blegdamsvej 3, 2200
`Copenhagen, Denmark
`
`Kazuhiko Ino
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai-cho 65, Showa-ku, Nagoya 466-8550, Japan
`
`Annelore Ittenson
`Institute of Immunology, Otto-von-Guericke University Magdeburg,
`Leipziger Strasse 44, D-39120 Magdeburg, Germany
`
`Paul Jackson
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`MPI EXHIBIT 1100 PAGE 10
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`MPI EXHIBIT 1100 PAGE 10
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`
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`Contributors
`
`xi
`
`Eleanor Kable
`Electron Microscope Unit, University of Sydney, Sydney, Australia
`
`Thilo Kähne
`Research Center of Immunology, Institute of Experimental Internal
`Medicine, University of Magdeburg, Magdeburg, Germany
`
`Hiroaki Kajiyama
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai-cho 65, Showa-ku, 466-8550 Nagoya, Japan
`
`Fumitaka Kikkawa
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai-cho 65, Showa-ku, 466-8550 Nagoya, Japan
`
`Joanna Kitlinska
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`Burghard F. Klapp
`Department of Internal Medicine/Psychosomatics, Charité Campus Mitte,
`Luisenstr. 13A, Berlin, Germany
`
`1st Faculty of Medicine of Charles University, U Nemocnice 5, 12853
`Prague 2, Czech Republic
`
`Sina Koch
`Biochemistry Laboratory C, IMBG, The Panum Institute, Blegdamsvej 3,
`DK-2200 Copenhagen N, Denmark
`
`Stephan Korom
`Abteilung f. Thoraxchirurgie, Universitätsspital Zürich, Rämistrasse 100,
`8091 Zürich, Switzerland
`
`Kerstin Kühn-Wache
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Yumi Kumagai
`Department of Microbiology, Nippon Dental University, Tokyo, Japan
`
`Jack Lai
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`MPI EXHIBIT 1100 PAGE 11
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`MPI EXHIBIT 1100 PAGE 11
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`
`
`xii
`
`Contributors
`
`Anne-Marie Lambeir
`Laboratory of Medical Biochemistry, Dept. of Pharmaceutical Sciences,
`University of Antwerp, Universiteitsplein 1 S-6, 2610 Wilrijk, Belgium
`
`H.S. Larjava
`University of British Columbia, Division of Periodontics, 2199 Westbrook
`Mall, Vancouver, BC V6T 1Z3, CANADA
`
`Edward W. Lee
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`Sang-Un Lee
`University of Idaho, Moscow, ID 83844, USA
`
`Uwe Lendeckel
`Institut für Experimentelle Innere Medizin, Universitätsklinikum, Otto-von-
`Guericke-Universität, Leipziger Str. 44, 39120 Magdeburg, Germany
`
`Miriam T. Levy
`Dept of Gastroenterology, Royal Prince Alfred Hospital, Locked Bag No 6,
`Sydney Newtown, NSW, 2042, Australia
`
`Lijun Li
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`David C. Limburg
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`Juan Lojo
`University of Santiago de Compostela, Department of Biochemistry and
`Molecular Biology, 15782 Santiago de Compostela, Galicia, Spain
`
`X.M. Lu
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`Andreas Ludwig
`Research Center Borstel, Parkalle 22, 23845 Borstel, Germany
`
`Francis Lynn
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`MPI EXHIBIT 1100 PAGE 12
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`MPI EXHIBIT 1100 PAGE 12
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`
`
`Contributors
`
`xiii
`
`P. Majer
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`Radek Malík
`1st Faculty of Medicine of Charles University, U Nemocnice 5, 12853
`Prague 2, Czech Republic
`
`Susanne Manhart
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Vladislav Mareš
`1st Faculty of Medicine of Charles University, U Nemocnice 5, 12853
`Prague 2, Czech Republic
`
`Didier Marguet
`Centre d’Immunologie INSERM-CNRS de Marseille-Luminy, Marseille,
`France
`
`George Marinos
`Gastroenterology Department, Prince of Wales Hospital Sydney, Sydney,
`Australia
`
`Geoffrey W. McCaughan
`Dept of Gastroenterology, Royal Prince Alfred Hospital, Locked Bag No 6,
`Sydney Newtown, NSW, 2042, Australia
`
`Christopher H.S. McIntosh
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Rolf Mentlein
`Anatomisches Institut, Universität Kiel, Olshausenstr. 40, 24098 Kiel,
`Germany
`
`Shigehiko Mizutami
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai-cho 65, Showa-ku, 466-8550 Nagoya, Japan
`
`Hubert Mönnikes
`Department of Internal Medicine, Division of Gastroenterology, Charité,
`Humboldt University, Luisenstrasse 13a, Berlin, Germany
`
`MPI EXHIBIT 1100 PAGE 13
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`MPI EXHIBIT 1100 PAGE 13
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`
`
`xiv
`
`Contributors
`
`Carmen Mrestani-Klaus
`Institute of Biochemistry, Martin-Luther-University Halle-Wittenberg, Kurt-
`Mothes-Str. 3, 06120 Halle, Germany
`
`Klaus Neubert
`Institut für Biochemie, Martin-Luther-Universität Halle-Wittenberg, Kurt-
`Mothes-Str. 3, 06120 Halle, Germany
`
`Jan H. Niess
`Department of Internal Medicine, Division of Psychosomatics and
`Psychotherapy, Charité, Humboldt University, Luisenstrasse 13a, Berlin,
`Germany
`
`André Niestroj
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Montserrat Nogueira
`University of Santiago de Compostela, Department of Biochemistry and
`Molecular Biology, 15782 Santiago de Compostela, Galicia, Spain
`
`Mauro Novelli
`Department of Medical and Surgical Specialities, Dermatologic Clinic,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Nathalie Pamir
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Yong-Ho Park
`Seoul National University, Seoul, Korea
`
`Raymond A. Pederson
`Department of Physiology, University of British Columbia, 2329 West Mall,
`V6T 1Z4 Vancouver, Canada
`
`Christian Peiser
`Dept. of Internal Medicine, Psychosomatics/Psychotherapie, Humboldt-
`University, Charite Campus Mitte, Liusenstraße 13A, 10117 Berlin, Germany
`
`Astrid Plamboeck
`Department of Medical Physiology, Panum Institute, Blegdamsvej 3, DK-
`2200 Copenhagen N, Denmark
`
`MPI EXHIBIT 1100 PAGE 14
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`MPI EXHIBIT 1100 PAGE 14
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`
`
`Contributors
`
`xv
`
`Jennifer Pons
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`Sarah Poplawski
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`J. Andrew Pospisilik
`Department of Physiology, University of British Columbia, 2329 West
`Mall, V6T 1Z4 Vancouver, Canada
`
`Paul Proost
`Rega Institute of Medical Science, Catholic University of Leuven, Leuven,
`Belgium
`
`Pietro Quaglino
`Dermatologic Clinic,
`Department of Medical and Surgical Specialities,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Dean Rea
`Department of Biological Sciences, University of Warwick, Gibbet Hill
`Road, Coventry, UK
`
`Dirk Reinhold
`Institute of Immunology, Otto-von-Guericke-University Magdeburg,
`Leipziger Strasse 44, Magdeburg, Germany
`
`Werner Reutter
`Institut für Molekularbiologie und Biochemie, Freie Universität Berlin
`Arnimallee 22, 14195 Berlin, Germany
`
`Camilo J. Rojas
`R & D, Guildford Pharmaceuticals Inc., 6611 Tributary St., 21224
`Baltimore, MD, USA
`
`Fred Rosche
`Probiodrug AG, Weinberweg 22, D-06120 Halle, Germany
`
`Matthias Rose
`Dept of Internal Medicine/ Psychosomatics, Charité, Humboldt University
`Berlin, Luisenstraße 13A, 10117 Berlin, Germany
`
`MPI EXHIBIT 1100 PAGE 15
`
`MPI EXHIBIT 1100 PAGE 15
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`
`
`xvi
`
`Contributors
`
`Jens Rüter
`Dept of Internal Medicine/ Psychosomatics, Charité, Humboldt University
`Berlin, Luisenstraße 13A, 10117 Berlin, Germany
`
`Francisco J. Salgado
`University of Santiago de Compostela, Department of Biochemistry and
`Molecular Biology, 15782 Santiago de Compostela, Galicia, Spain
`
`David G. Sanford
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Paola Savoia
`Dermatologic Clinic,
`Department of Medical and Surgical Specialities,
`University of Turin, Via Cherasco 23, Turin 10126, Italy
`
`Simon Scharpé
`Laboratory of Medical Biochemistry, Dept. of Pharmaceutical Sciences,
`University of Antwerp, Universiteitsplein 1 S-6, 2610 Wilrijk, Belgium
`
`Florian Schiemann
`Research Center Borstel, Parkalle 22, 23845 Borstel, Germany
`
`Dagmar Schlenzig
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Georg Schmidbauer
`Department of General and Thoracic Surgery, Justus Liebig University,
`Giessen, Germany
`
`Detlef Schuppan
`Klinik für Innere Medizin I, Abt. Hepatologie, Universität Erlangen-
`Nürnberg, Ulmenweg 18, D-91054 Erlangen, Germany
`
`Konrad Schwemmle
`Department of General and Thoracic Surgery, Justus Liebig University,
`Giessen, Germany
`
`Aleksi Sedo
`Institute of Biochemistry and Experimental Oncology, 1st Faculty of
`Medicine of Charles University, U Nemocnice 5, 12853 Prague 2, Czech
`Republic
`
`MPI EXHIBIT 1100 PAGE 16
`
`MPI EXHIBIT 1100 PAGE 16
`
`
`
`Contributors
`
`xvii
`
`Jan Ševč(cid:2)k
`1st Faculty of Medicine of Charles University, U Nemocnice 5, 12853
`Prague 2, Czech Republic
`
`Kiyosumi Shibata
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai(cid:1)cho 65, Showa(cid:1)ku, Nagoya 466(cid:1)8550, Japan
`
`Akhouri A. Sinha
`University of Minnesota Cancer Center, University of Minnesota,
`Minneapolis, MN, USA
`
`Hans Sjöström
`Biochemistry Laboratory C, IMBG, The Panum Institute, Blegdamsvej 3,
`DK(cid:1)2200 Copenhagen N, Denmark
`
`Hanne Skovbjerg
`Biochemistry Laboratory C, IMBG, The Panum Institute, Blegdamsvej 3,
`DK(cid:1)2200 Copenhagen N, Denmark
`
`Joel W. Slaton
`University of Minnesota Cancer Center, University of Minnesota,
`Minneapolis, MN, USA
`
`B.S. Slusher
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`Sabine Stehling
`Institut für Molekularbiologie und Biochemie, UKBF, Freie Universität
`Berlin, Arnimallee 22, D(cid:1)14195 Berlin, Germany
`
`Joseph P. Steiner
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`Beate Stiebitz
`Institut für Biochemie, Martin(cid:1)Luther(cid:1)Universität Halle(cid:1)Wittenberg, Kurt(cid:1)
`Mothes(cid:1)Str. 3, 06120 Halle, Germany
`
`Andrea Stöckel(cid:3)Maschek
`Department of Biochemistry and Biotechnology, Martin(cid:1)Luther(cid:1)University
`Halle(cid:1)Wittenberg, Postfach 8, 06099 Halle, Germany
`
`MPI EXHIBIT 1100 PAGE 17
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`MPI EXHIBIT 1100 PAGE 17
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`
`
`xviii
`
`Contributors
`
`Jörg Stork
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`James L. Sudmeier
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Takahiro Suzuki
`Department of Obstetrics and Gynecology, Nagoya University Graduate
`School of Medicine, Tsurumai-cho 65, Showa-ku, Nagoya 466-8550, Japan
`
`Janine Tadje
`Institute of Experimental Internal Medicine, Otto-von-Guericke University
`Magdeburg, Leipziger Strasse 44, D-39120 Magdeburg, Germany
`
`Q. Thai Dinh
`Dept. of Internal Medicine, Psychosomatics/Psychotherapie, Humboldt-
`University, Charite Campus Mitte, Liusenstraße 13A, 10117 Berlin, Germany
`
`A.G. Thomas
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`T. Tsukamoto
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`J. J. Vornov
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`Otto B. Walter
`Department of Internal Medicine, Division of Psychosomatics and
`Psychotherapie, Charité, Humboldt University, Luisenstrasse 13a, Berlin,
`Germany
`
`Xin M. Wang
`Dept of Gastroenterology, Royal Prince Alfred Hospital, Locked Bag No 6,
`Sydney Newtown, NSW, 2042, Australia
`
`Neil F. Wasserman
`University of Minnesota Cancer Center, University of Minnesota,
`Minneapolis, MN, USA
`
`MPI EXHIBIT 1100 PAGE 18
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`MPI EXHIBIT 1100 PAGE 18
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`
`
`Contributors
`
`xix
`
`Michael Werman
`Probiodrug AG, Weinbergweg 22, 06120 Halle, Germany
`
`Douglas E. Wilkinson
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`Michael J. Wilson
`Research Service, University of Minnesota, VA Medical Center, One
`Veterans Drive, 55417 Minneapolis, MN, USA
`
`Carmen Wolke
`Institute of Experimental Internal Medicine, Otto-von-Guericke University
`Magdeburg, Leipziger Strasse 44, D-39120 Magdeburg, Germany
`
`K.M. Wozniak
`Guilford Pharmaceuticals Inc., 6611 Tributary Street, Baltimore, Maryland
`21224, USA
`
`Sabine Wrenger
`Institute of Immunology, Otto-von-Guericke-University Magdeburg,
`Leipziger Strasse 44, Magdeburg, Germany
`
`Wengen Wu
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Yong-Qian Wu
`Guilford Pharmaceuticals, Inc., Tributary St., Baltimore, MD, USA
`
`Shuling Yan
`Institut für Molekularbiologie und Biochemie, UKBF, Freie Universität
`Berlin, Arnimallee 22, D-14195 Berlin, Germany
`
`Y.Yeh
`Department of Medicine/Medical Oncology, State University of New York,
`Stony Brook, New York 11794-8154, USA
`
`Yuhong Zhou
`Department of Biochemistry, Tufts University School of Medicine, 136
`Harrison Avenue, Boston, MA 02111, USA
`
`Zofia Zukowska
`Department of Physiology and Biophysics, Georgetown University Medical
`Center, 3900 Reservoir Rd., NW, Washington, DC, USA
`
`MPI EXHIBIT 1100 PAGE 19
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`MPI EXHIBIT 1100 PAGE 19
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`
`
`Preface
`
`In recent years, the research on Dipeptidyl Aminopeptidases has led from
`basic science to first concepts of pharmaceutical applications. The complex
`role of these enzymes in physiological processes as well as in the
`pathophysiology of diseases such as diabetes mellitus, rheumatoid arthritis,
`autoimmune disease, transplant rejections and cytokine-mediated abortions
`has become evident and provides a rationale for therapeutic interventions by
`a modulation of their respective enzymatic activity.
`The International Conference on Dipeptidyl Aminopeptidases, held in
`Berlin, Germany, in September 2002, was initiated in an attempt to bridge
`basic science, results of clinical studies and strategies for therapeutic
`applications. Experts in the field presented a state-of-the-art view on the
`various aspects of Dipeptidyl Aminopeptidases, thus contributing to a sound
`basis for decisions on research and therapeutic strategies. The conference,
`fueled by the presentation of the crystallographic structure of DPP IV by Dr.
`D. Webb, was concluded by a panel discussion on perspectives and
`limitations of DPP IV inhibitors.
`Selected authors have shared their opinion on basic science, clinical
`applications and therapeutic interventions with the audience, and they extend
`their view to the readers of this book. By doing so, they have generously
`supported us in our attempt to provide a comprehensive overview over
`Dipeptidyl Aminopeptidases at a time when the therapeutic implications of
`enzyme inhibitors are imminent, demanding a critical risk assessment based
`on a detailed understanding of the complex function that these enzymes
`appear to exert.
`A conference on Dipeptidyl Aminopeptidases hosted by a Department of
`Internal Medicine/Psychosomatics with an interest in these enzymes may be
`
`xxi
`
`MPI EXHIBIT 1100 PAGE 20
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`MPI EXHIBIT 1100 PAGE 20
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`
`
`xxii
`
`Preface
`
`surprising, but reflects the current state of research on these enzymes, with a
`growing understanding of specific clinical implications and therapeutic
`options. A glance at a preliminary list of substrates of DPP IV (Table 1) may
`help to understand such interest: DPP IV-mediated turnover of peptide
`hormones in various areas of relevance for the body-mind relationship must
`thrill every one
`interested
`in
`functional
`thinking. Especially a
`psychosomaticist in psychoanalytical tradition is reminded of the expectation
`of Freud, the founder of
`century’s mainstream psychosomatics, that one
`day every psychological event will be understood from the underlying
`physiological and biochemical processes. The contributions
`to our
`conference and to this book nurture the idea that research on DPP IV is an
`example for a step towards a biochemical, or even molecular founded
`psychosomatics.
`
`Although hypothetical at this stage, an integrative concept as presented in
`Figure 1 may help to appreciate consequences of changes in DPP IV activity
`or of DPP IV inhibitors. The potential of such inhibitors for novel treatment
`approaches of type II diabetes has served as a spearhead in the search for
`
`MPI EXHIBIT 1100 PAGE 21
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`MPI EXHIBIT 1100 PAGE 21
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`
`
`Preface
`
`xxiii
`
`substances with inhibitory activity, and continues to fuel research on
`structure and function of DPP IV as well as on the growing number of DPP
`IV-like enzymes. The targeted modulation of these enzymes in distinct sites
`of the organism represents a pharmacodynamic and pharmakokinetic
`challenge for the development of novel drugs and prodrugs. Given the
`complexity of the biological processes affected by inhibitors of Dipeptidyl
`aminopeptidases, their clinical use cannot be fully appreciated yet.
`
`At this stage, it may be helpful to label these novel and potent substances
`Peptide modulators, denominating a process rather than a clinical indication
`and thus avoiding a premature narrowing on a single disease entity.
`Furthermore, the risk assessment in the exploitation of inhibitory substances
`should take potential side effects such as an impact on hunger and satiety,
`pain perception or immunomodulation into account.
`The Berlin Conference has continued a series of similar conferences on
`this topic; a further continuation in 2004 was announced by Uwe Lendeckel
`and Dirk Reinhold from Magdeburg, members of a team that pioneered in
`the research on Dipeptidyl Aminopeptidases. We are convinced that major
`advancements justifying further conferences can be expected in the next
`future.
`
`Burghard F. Klapp and Martin Hildebrandt
`Department of Internal Medicine/ Psychosomatics
`Charité, Humboldt University
`Berlin, Germany
`
`1. Hildebrandt, M., Reutter, W., Arck, et al., 2000, Clin Sci (Colch)., 99(2): 93-104.
`2. De Meester, I., Durinx, C., Bal, G., et al., 2000, Adv.Exp.Med.Biol.477: 67-87.
`
`MPI EXHIBIT 1100 PAGE 22
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`MPI EXHIBIT 1100 PAGE 22
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`
`
`Acknowledgments
`
`We are indebted to Joanna Lawrence and Joanne Duggan from Kluwer
`Academic/Plenum Publishers, for their continuing support in the editing
`process.
`Furthermore, we thank Dr. Jens Rüter, Medical Faculty Charité, Berlin,
`and Florian König, Kingsize Event, Berlin, as members of the Organizing
`Committee of the International Conference on Dipeptidyl Aminopeptidases,
`Berlin, September 2002. The conference formed the basis from which the
`decision was made to compile and edit this volume. The success of this
`conference
`is clearly attributable
`to
`their commitment and highly
`professional work.
`The International Conference on Dipeptidyl Aminopeptidases received
`support from the following organisations:
`
`Abbott Laboratories, Abbott Park, IL, USA
`Essex Pharma GmbH, München, Germany
`Fonds der Chemischen Industrie im Verband der Chemischen Industrie e.V.,
`Frankfurt, Germany
`Merck Research Laboratories, Rahway, NJ, USA
`Probiodrug AG, Halle/S., Germany
`
`Berlin, October 2002
`The Editors
`
`xxv
`
`MPI EXHIBIT 1100 PAGE 23
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`MPI EXHIBIT 1100 PAGE 23
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`
`
`Contents
`
`Structure and Function of Dipeptidyl Aminopeptidases
`
`Dipeptidyl Peptidase IV Substrates
`Ingrid de Meester, Anne-Marie Lambeir, Paul Proost, and
`Simon Scharpé
`
`Structure-Function Relationship of DPP IV: Insights into its
`Dimerisation and Gelatinase Activity
`Oliver Baum, Werner Reutter, and Felix Bermpohl
`
`3
`
`19
`
`Exploration of the Active Site of Dipeptidyl Peptidase IV From
`Porphyromonas gingivalis
`Anne-Marie Lambeir, Dean Rea, Vilmos Fülöp, Yumi Kumagai,
`Koen Augustyns, Ingrid de Meester, Achiel Haemers, and Simon Scharpé
`
`29
`
`Modification of the Biological Activity of Chemokines by Dipeptidyl
`Peptidase IV – a Side Effect in the Use of Inhibitors?
`Rolf Mentlein, Florian Schiemann, Andreas Ludwig, and Ernst Brandt
`
`Molecular Chimeras and Mutational Analysis in the Prolyl Oligopeptidase
`Gene Family
`Katerina Ajami, Catherine A. Abbot, Vanessa Gysbers, Thilo Kähne,
`Geoffrey W. McCaughan, and Mark D. Gorrell
`
`37
`
`49
`
`xxvii
`
`MPI EXHIBIT 1100 PAGE 24
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`MPI EXHIBIT 1100 PAGE 24
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`
`
`xxviii
`
`Contents
`
`The Specificity of DP IV for Natural Substrates is Peptide Structure
`Determined
`KerstinKühn-Wache, Torsten Hoffmann, Susanne Manhart,
`W. Brandt, and Hans-Ulrich Demuth
`
`New Results on the Conformations of Potent DP IV (CD26) Inhibitors
`Bearing the N-terminal MWP Structural Motif
`Carmen Mrestani-Klaus, Wolfgang Brandt, Jürgen Faust, Sabine
`Wrenger, Dirk Reinhold, Siegfried Ansorge, and Klaus Neubert
`
`Different Inhibition Mechanisms of Dipeptidyl Peptidase IV by
`Tryptophan Containing Peptides and Amides
`Angela Stöckel-Maschek, Beate Stiebitz, Jürgen Faust, Ilona Born,
`ThiloKähne,Mark D. Gorrell, and Klaus Neubert
`
`57
`
`65
`
`69
`
`Re-Uptake Mechanisms of Peptide Fragments after DPP IV-Mediated
`Proteolysis in the Peripheral Nervous System
`73
`Q. Thai Dinh, Christian Peiser, Axel Fischer, and David A. Groneberg
`
`DPP IV-Like Enzymes
`
`Dipeptidyl Peptidase IV Gene Family
`79
`Tong Chen, Katerina Ajami, Geoffrey W. McCaughan, Mark D. Gorrell,
`and Catherine A. Abbott
`
`Seprase-DPPIV Association and Prolyl Peptidase and Gelatinase Activities
`of the Protease Complex
`87
`Giulio Ghersi, H. Dong, L.A. Goldstein, Y. Yeh, L. Hakkinen,
`H.S. Larjava, and W-T. Chen
`
`Dipeptidyl Peptidase-IV Activity and/or Structure Homologues
`(DASH) in Transformed Neuroectodermal Cells
`Radek Malik, Petr Bušek, Vladislav Mareš,
`and Aleksi Šedo
`
`Characterisation of Human DP IV Produced by a Pichia pastoris
`Expression System
`Joachim W. Baer, Bernd Gerhartz, Torsten Hoffmann, Fred Rosche,
`and Hans-Ulrich Demuth
`
`Isolation and Characterization of Attractin-2
`Daniel Friedrich, Kerstin Kühn-Wache, Torsten Hoffmann,
`and Hans-Ulrich Demuth
`
`95
`
`103
`
`109
`
`MPI EXHIBIT 1100 PAGE 25
`
`MPI EXHIBIT 1100 PAGE 25
`
`
`
`Contents
`
`Investigation of DP IV-dependent Protein-Protein Interactions using
`Surface Plasmon Resonance
`Joerg Stork, Torsten Hoffmann, and Hans-Ulrich Demuth
`
`Immune Mechanisms and Immune Disorders
`
`Synergistic Action of DPIV and APN in the Regulation of T Cell
`Function
`Uwe Lendeckel, Marco Arndt, Alicja Bukowska, Janine Tadje,
`Carmen Wolke, Thilo Kähne, Klaus Neubert, Jürgen Faust,
`Annelore Ittenson, Siegfried Ansorge, and Dirk Reinhold
`
`xxix
`
`115
`
`123
`
`CD26/DPP IV in Experimental and Clinical Organ Transplantation
`Stephan Korom, Ingrid de Meester, A. Belyaev, Georg Schmidbauer,
`and Konrad Schwemmle
`
`133
`
`CD26 is Involved in the Regulation of T-Cell Plasma Membrane
`Compartmentation
`Juan Lojo, Francisco J. Salgado, Montse