PMID- 12939715 OWN - NLM STAT- MEDLINE DCOM- 20030924 LR - 20191107 IS - 0093-7754 (Print) IS - 0093-7754 (Linking) VI - 30 IP - 4 DP - 2003 Aug TI - HLA class II antibodies in the treatment of hematologic malignancies. PG - 465-75 AB - Promising results have suggested human leukocyte antigen (HLA) class II as potential target for antibody-based lymphoma therapy. Thus, antibodies against HLA class II induced apoptosis in vitro, as well as complement-dependent cytotoxicity (CDC) and effector cell-mediated cytotoxicity (ADCC). Furthermore, animal models demonstrated strong antitumor effects in vivo. Importantly, early clinical studies with antibodies Lym-1 or Hu1D10, both against HLA-DR variants, suggested therapeutic potential. However, the increased risk of serious toxicity may require an improved understanding of the clinically relevant mechanisms of action of HLA class II-directed antibodies, which may then allow generation of optimized antibody constructs to achieve optimal therapeutic efficacy. FAU - Dechant, Michael AU - Dechant M AD - Department of Medicine III, University Erlangen-Nuremberg, Germany. FAU - Bruenke, Joerg AU - Bruenke J FAU - Valerius, Thomas AU - Valerius T LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - United States TA - Semin Oncol JT - Seminars in oncology JID - 0420432 RN - 0 (Antibodies, Monoclonal) RN - 0 (Antineoplastic Agents) RN - 0 (HLA-DR Antigens) RN - 0 (Histocompatibility Antigens Class II) SB - IM MH - Antibodies, Monoclonal/*therapeutic use MH - Antibody-Dependent Cell Cytotoxicity/immunology MH - Antineoplastic Agents/*therapeutic use MH - Apoptosis/immunology MH - Cytotoxicity, Immunologic/immunology MH - HLA-DR Antigens/immunology MH - Hematologic Neoplasms/*therapy MH - Histocompatibility Antigens Class II/*immunology MH - Humans RF - 95 EDAT- 2003/08/27 05:00 MHDA- 2003/09/25 05:00 CRDT- 2003/08/27 05:00 PHST- 2003/08/27 05:00 [pubmed] PHST- 2003/09/25 05:00 [medline] PHST- 2003/08/27 05:00 [entrez] AID - S0093775403002525 [pii] AID - 10.1016/s0093-7754(03)00252-5 [doi] PST - ppublish SO - Semin Oncol. 2003 Aug;30(4):465-75. doi: 10.1016/s0093-7754(03)00252-5.