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Immunology and Infectious Disease

Immunobiology

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Immunological Mechanisms Of Extracorporeal Photopheresis In Cutaneous T Cell Lymphoma And Graft Versus Host Disease, Lisa Shiue Dec 2012

Immunological Mechanisms Of Extracorporeal Photopheresis In Cutaneous T Cell Lymphoma And Graft Versus Host Disease, Lisa Shiue

Dissertations & Theses (Open Access)

IMMUNOLOGICAL MECHANISMS OF EXTRACORPOREAL PHOTOPHERESIS IN CUTANEOUS T CELL LYMPHOMA AND GRAFT VERSUS HOST DISEASE

Publication No.___________

Lisa Harn-Ging Shiue, B.S.

Supervisory Professor: Madeleine Duvic, M.D.

Extracorporeal photopheresis (ECP) is an effective, low-risk immunomodulating therapy for leukemic cutaneous T cell lymphoma (L-CTCL) and graft versus host disease (GVHD), but whether the mechanism(s) of action in these two diseases is (are) identical or different is unclear. To determine the effects of ECP in vivo, we studied regulatory T cells (T-regs), cytotoxic T lymphocytes (CTLs), and dendritic cells (DCs) by immunofluorescence flow cytometry in 18 L-CTCL and 11 GVHD patients before …