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Faculty headshot of Hootie Warren, MD, PhD

Hootie Warren MD, PhD

Fred Hutch
Member, Program in Immunology, Clinical Research Division

Email: ewarren@fredhutch.org | Phone: 206.667.6441

My primary laboratory and clinical interest is the cellular and molecular dissection of antitumor immune responses, so that these immune responses can be exploited to clinical advantage. In particular, the research in my laboratory is focused on the mechanisms and target molecules associated with the graft-versus-tumor (GVT) reaction that occurs afterallogeneic hematopoietic cell transplantation forhematologic malignancies and selected solid tumors. My lab has extensive experience with the characterization and manipulation of human CD8+ and CD4+ T cells, as well as with the identification of antigens recognized by CD8+ cytotoxic T lymphocyte (CTL) clones using a variety of techniques, includingcDNA expression cloning, genetic linkage analysis, and peptide elution/HPLC fractionation. In the clinical realm, I have several years' of experience serving as the Principal Investigator on an IRB- and FDA-approved Phase I clinical trial of adoptive therapy with CD8+ minor histocompatibility antigen-specific CTL clones for the treatment of acute leukemia or high-grade myelodysplasia that recurs after HLA-identicalallogeneic hematopoietic cell transplantation. I am an Attending Physician on the Allogeneic Transplant Service at the Seattle Cancer Care Alliance.