title: Use of bortezomib in B-cell non-Hodgkin's lymphoma.
abstract: The ubiquitin-proteasome pathway plays a critical role in the regulated degradation of proteins involved in cell cycle control and tumor growth. Bortezomib (Velcade, formerly known as PS-341) is a potent proteasome inhibitor. In preclinical studies, bortezomib has demonstrated activity against a variety of B-cell malignancies by inducing apoptosis and sensitizing tumor cells to radiation or chemotherapy. Based on these findings, clinical trials have been conducted with bortezomib in B-cell non-Hodgkin's lymphoma. In these studies, bortezomib was generally well tolerated with manageable toxicities and showed promising clinical activity. Mantle cell lymphoma was significantly more sensitive to bortezomib than other non-Hodgkin's lymphomas. Bortezomib may have far-reaching potential in the treatment of B-cell non-Hodgkin's lymphoma.
authors.affiliation: The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, Box 429, Houston, TX 77030-4009, USA. miwang@mdanderson.org
authors.forename: Michael
authors.initials: M
authors.lastname: Wang
authors.forename: Yuhong
authors.initials: Y
authors.lastname: Zhou
authors.forename: Liang
authors.initials: L
authors.lastname: Zhang
authors.forename: C Ann
authors.initials: CA
authors.lastname: Nguyen
authors.forename: Jorge
authors.initials: J
authors.lastname: Romaguera
mesh_terms: D000970:Antineoplastic Agents / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D001897:Boronic Acids / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D000069286:Bortezomib; D002986:Clinical Trials as Topic; D006801:Humans; D016393:Lymphoma, B-Cell / Q000188:drug therapy*; D008224:Lymphoma, Follicular / Q000188:drug therapy; D008228:Lymphoma, Non-Hodgkin / Q000188:drug therapy*; D009101:Multiple Myeloma / Q000188:drug therapy; D011719:Pyrazines / Q000009:adverse effects / Q000494:pharmacology / Q000627:therapeutic use*; D008258:Waldenstrom Macroglobulinemia / Q000188:drug therapy
chemical_list: D000970:Antineoplastic Agents; D001897:Boronic Acids; D011719:Pyrazines; D000069286:Bortezomib