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702.O2.8 Experimental GVHD and GVL

Tuesday, December 9, 2008: 7:00 AM-9:00 AM
3014-3016-3018 - West (Moscone Center)
Moderators:
Marcel R.M. van den Brink, MD, PhD and Bipin N. Savani, MD
7:00 AM
Preemptive HMG-CoA Reductase Inhibition Significantly Attenuates a Murine Chronic Graft-Versus-Host Disease

Ji-Young Lim*, Hyung-Gyu Yoon* and Chang-Ki Min*

Department of Internal Medicine, St. Mary's Hospital, The Catholic University of Korea, Seoul, South Korea

7:15 AM
The Absence of CCR7 on Donor T Cells Leads to Attenuated Graft-Versus-Host Disease (GVHD) with a Preserved Graft-Versus-Leukemia (GVL) Effect

James M. Coghill, MD, Karen N. Hogan, BS* and Jonathan S. Serody, MD, PhD*

Lineberger Comprehensive Cancer Center, The University of North Carolina, Chapel Hill, NC

7:30 AM
Blockade of Interleukin 6 Signaling Attenuates Graft Versus Host Disease by Augmenting Regulatory T Cell Reconstitution

Xiao Chen, Ph.D.1*, Rupali Das, Ph.D.1*, Richard Komorowski, M.D.1*, Masahiko Mihara, Ph.D.2* and William Drobyski, M.D.1*

1Medical College of Wisconsin, Milwaukee, WI
2Chugai Pharmaceutical Co., Shizuoka, Japan

7:45 AM
Functional Comparison of Freshly Isolated and Ex-Vivo Expanded CD4+CD25+Foxp3+ Regulatory T Cells in Suppressing Murine Acute GvHD

Emanuela I Sega, PhD1*, Dennis Leveson-Gower, PhD1*, Vu H. Nguyen, MD2 and Robert Negrin, MD3

1Medicine/BMT, Stanford University, Stanford, CA
2Hematology/Oncology, University of Chicago, Chicago, IL
3Stanford University, Stanford, CA

8:00 AM
Generation of Treg-Like Cells from CD4+CD25- T Cells Occurs Via Both Foxp3 Dependent and Independent Pathways

Jaebok Choi, PhD1*, Julie Ritchey2* and John F. DiPersio, MD, PhD1

1Internal Medicine, Washington Univ. in St. Louis, Saint Louis, MO
2Department of Medicine, Siteman Cancer Center, Washington University School of Medicine, Saint Louis, MO

8:15 AM
SNP-Based Genome-Wide Identification of Hematopoiesis-Restricted Minor Histocompatibility Antigens

Pleun Hombrink, MSc1*, Sine R Hadrup, PhD2*, Arne Bakker, PhD2*, J.H. Frederik Falkenburg, Prof., MD, PhD1, Peter A. Von Dem Borne, MD, PhD1, Ton N Schumacher, Prof., PhD2* and Mirjam H.M. Heemskerk, PhD1

1Hematology, Leiden Univ. Med. Ctr., Leiden, Netherlands
2Division of Imunology, Netherlands Cancer Institute, Amsterdam, Netherlands

8:30 AM
Novel Myeloma-Associated Antigens Revealed in the Context of Successful Syngeneic Hematopoietic Stem Cell Transplantation

Melinda A. Biernacki1*, Guanglan Zhang2*, Wandi Zhang2*, Vladimir Brusic, PhD2*, Robert J. Soiffer, MD3, Donna Neuberg, ScD4, Edwin P. Alyea, MD3, Yu-Tzu Tai, PhD3, Nikhil C. Munshi, MD3, Jerome Ritz, MD3, Kenneth C. Anderson, MD3 and Catherine J. Wu, MD2

1University of Connecticut School of Medicine, Farmington, CT
2Cancer Vaccine Center, Dana-Farber Cancer Institute, Boston, MA
3Department of Medical Oncology, Dana-Farber Cancer Institute/Brigham and Women's Hospital/Harvard Medical School, Boston, MA
4Department of Biostatistics and Computational Biology, Dana-Farber Cancer Institute, Boston, MA

8:45 AM
Repression of NFAT1 Protein Expression by MicroRNA-184 in Umbilical Cord Blood-Derived CD4+ T-Cells as a Mechanism Underlying Lower Incidence of aGVHD

R. Patrick Weitzel1*, Mathew Lesniewski, PhD1*, Peter Haviernik, PhD1*, Laura Fanning1*, Marcie Finney1*, Patrick Leahy, PhD2* and Mary J. Laughlin, MD3

1Hematology/Oncology, Case Western Reserve University, Cleveland, OH
2Case Comprehensive Cancer Center, Cleveland, OH
3University Hospitals of Cleveland, Case Medical Center, Cleveland, OH

*signifies non-member of ASH