Idiotype vaccination following ABMT can stimulate specific anti-idiotype immune responses in patients with B-cell lymphoma
Autor: | Adrienne van Beckhoven, Thomas A. Davis, Ronald Levy, Claudia Benike, Frank J. Hsu, Tina Marie Liles, Clemens B. Caspar, Edgar G. Engleman, Debra K. Czerwinski, Behnaz Taidi |
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Rok vydání: | 2001 |
Předmět: |
Idiotype
Male Squalene Lymphoma B-Cell Transplantation Conditioning Cyclophosphamide Antibodies Neoplasm Polysorbates Receptors Antigen B-Cell Lymphocyte Activation Transplantation Autologous Disease-Free Survival Immune system Antigen Adjuvants Immunologic Immunoglobulin Idiotypes Antineoplastic Combined Chemotherapy Protocols medicine Humans Ifosfamide B-cell lymphoma Bone Marrow Transplantation Etoposide Transplantation Immunity Cellular business.industry Vaccination Hematology Dendritic Cells medicine.disease Acquired immune system Carmustine Combined Modality Therapy Lymphoma Antibodies Anti-Idiotypic Treatment Outcome Drug Resistance Neoplasm Immunology Hemocyanins Feasibility Studies Female Safety business Acetylmuramyl-Alanyl-Isoglutamine Whole-Body Irradiation medicine.drug Follow-Up Studies |
Zdroj: | Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation. 7(9) |
ISSN: | 1083-8791 |
Popis: | Vaccination with the idiotype (Id) protein derived from B-cell malignancies can produce Id-specific immune responses that correlate with improved remission duration and survival rates in patients with follicular non-Hodgkin's lymphoma (NHL). A state of minimal or no residual disease correlates strongly with the laboratory detection of a cellular or humoral immune response. High-dose cytotoxic therapy (HDCT) with autologous stem cell support (autologous bone marrow transplantation [ABMT]) can provide profound cytoreduction of B-cell NHL, but the potential immune suppression associated with myeloablative therapy may compromise a patient's ability to mount a specific immune response. To determine whether patients with NHL could mount detectable immuneresponses following ABMT, Id vaccines were administered at 2 to 12 months following myeloablative therapy to a series of patients with relapsed or resistant B-cell NHL. Two different vaccination strategies produced robust immune responses against KLH in all patients, supporting the capacity of the reconstituted immune system following HDCT to react against a strong antigen. Combining the results from both vaccination strategies, 10 of 12 patients mounted Id-specific humoral or cellular responses. Vaccinations were consistently well tolerated. Of the 12 patients, 7 have experienced prolonged remissions with a follow-up from HDCT ranging from 3 to more than 11 years. Our experience serves to document the ability of the recovering immune system to react against both self and xenotypic antigens and supports the feasibility and safety of antigen-specific vaccination following myeloablative therapy in patients with B-cell NHL.Biol Blood Marrow Transplant 2001;7(9):517-22. |
Databáze: | OpenAIRE |
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