alvocidib has been researched along with Lymphoma* in 3 studies
1 review(s) available for alvocidib and Lymphoma
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Hematologic malignancies: new developments and future treatments.
An increasing number of unique active new chemotherapeutic and biologic agents are currently available for clinical research studies. Nucleoside analogs in development for non-Hodgkin's lymphoma (NHL) include clofarabine, troxacitabine, and bendamustine, a hybrid of an alkylating nitrogen mustard group and a purine-like benzimidazole, with demonstrated activity in NHL. Drugs directed at the cell cycle include flavopiridol and UCN-01. The proteasome plays a pivotal role in cellular protein regulation and activation of NFkappaB, which maintains cell viability through the transcription of inhibitors of apoptosis. PS-341 is a specific, selective inhibitor of the 26S proteasome which induces apoptosis and has activity in cell types characterized by overexpression of Bcl-2. Response rates of 50%, including complete remissions, have been reported using this agent in patients with refractory multiple myeloma. Studies are ongoing in NHL and chronic lymphocytic leukemia. G3139, an antisense oligonucleotide, has shown promise in early studies. Rituximab has revolutionized the treatment of NHL. However, other active antibodies are now available, including alemtuzumab, epratuzumab, and Hu1D10. The radioimmunoconjugates (90)Y-ibritumomab tiuxetan and (131)I-tositumomab may also play an important role in the management of NHL. Future therapeutic strategies should involve rational combinations of new chemotherapy drugs, biologic agents, and antisense compounds to increase the cure rate in patients with lymphoma. Topics: Adenine Nucleotides; Alemtuzumab; Alkaloids; Antibodies, Monoclonal; Antibodies, Monoclonal, Humanized; Antibodies, Monoclonal, Murine-Derived; Antibodies, Neoplasm; Antineoplastic Agents; Apoptosis; Arabinonucleosides; Bendamustine Hydrochloride; Boronic Acids; Bortezomib; Cell Cycle; Cell Survival; Clofarabine; Cytosine; Dioxolanes; Flavonoids; Hematologic Neoplasms; Humans; Immunoconjugates; Leukemia, Lymphocytic, Chronic, B-Cell; Lymphoma; Lymphoma, Non-Hodgkin; Multiple Myeloma; NF-kappa B; Nitrogen Mustard Compounds; Oligonucleotides, Antisense; Peptide Hydrolases; Piperidines; Protease Inhibitors; Proteasome Endopeptidase Complex; Pyrazines; Remission Induction; Rituximab; Staurosporine; Thionucleotides | 2002 |
2 other study(ies) available for alvocidib and Lymphoma
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Flavopiridol Strongly Sensitizes Canine Lymphoma Cells to TRAIL-induced Apoptosis.
Targeting the extrinsic apoptotic pathway is an interesting option for anticancer therapy. A protein which such ability is Apo2 ligand, also known as TNF-related apoptosis-inducing ligand (TRAIL). The aim of this study was to examine the possibility of sensitizing resistant CLBL-1 canine lymphoma cells to TRAIL-induced apoptosis by using flavopiridol (FVP) a cyclin-dependent kinase inhibitor (CDKs).. The CLBL-1 (canine B-cell lymphoma cell line) was used in the study. The effect of FVP and TRAIL treatment on apoptosis induction was assessed by flow cytometry and western blot.. Although canine lymphoma cells were resistant to TRAIL-induced apoptosis, combination of this death ligand with FVP was able to overcome TRAIL resistance of CLBL-1 lymphoma cells.. Our results demonstrated that although canine lymphoma cells were resistant to TRAIL-induced apoptosis, combination of this death ligand with FVP was able to overcome TRAIL resistance of CLBL-1 lymphoma cell line. Although further investigation is required to deepen the knowledge of TRAIL as an antitumor agent in canine cancers, our results open the door to future use of TRAIL-based treatment strategies in veterinary oncology. Topics: Animals; Antineoplastic Agents; Apoptosis; Blotting, Western; Cell Line, Tumor; Dog Diseases; Dogs; Drug Resistance, Neoplasm; Drug Synergism; Flavonoids; Flow Cytometry; Humans; Lymphoma; Piperidines; TNF-Related Apoptosis-Inducing Ligand | 2017 |
Flavopiridol induces apoptosis of normal lymphoid cells, causes immunosuppression, and has potent antitumor activity In vivo against human leukemia and lymphoma xenografts.
Flavopiridol is a novel semisynthetic flavone derivative of the alkaloid rohitukine. Flavopiridol is known to inhibit potently the activity of multiple cyclin-dependent kinases. We have assessed its effects on normal and malignant cells in preclinical animal models of localized and disseminated human hematopoietic neoplasms. Flavopiridol, when administered as daily bolus intravenous (IV) injections, produced selective apoptosis of cells in the thymus, spleen, and lymph nodes, resulting in atrophy of these organs. With the exception of the intestinal crypts, apoptosis or tissue damage was absent in all other organs investigated (kidneys, liver, lungs, bone/bone marrow, muscle, and heart). Flavopiridol had a marked apoptotic effect documented by DNA nick-end labeling, or DNA agarose gels in xenografts of human hematopoietic tumors HL-60, SUDHL-4, and Nalm/6. After treatment with 7.5 mg/kg flavopiridol bolus IV or intraperitoneal on each of 5 consecutive days, 11 out of 12 advanced stage subcutaneous (s.c.) human HL-60 xenografts underwent complete regressions, and animals remained disease-free several months after one course of flavopiridol treatment. SUDHL-4 s.c. lymphomas treated with flavopiridol at 7.5 mg/kg bolus IV for 5 days underwent either major (two out of eight mice) or complete (four out of eight mice) regression, with two animals remaining disease-free for more than 60 days. The overall growth delay was 73.2%. The acquired immunodeficiency syndrome-associated lymphoma AS283 showed no significant response when flavopiridol was used in advanced s.c. tumors, but when treatment was initiated in early stages, there was a complete regression of the early tumors, and a significant overall growth delay (>84%). When flavopiridol was used in severe combined immunodeficient mice bearing disseminated human acute lymphoblastic leukemia Nalm/6 cells, there was 15-day prolongation in survival (P = .0089). We conclude that flavopiridol greatly influences apoptosis in both normal and malignant hematopoietic tissues. This activity was manifested in our study as a potent antileukemia or antilymphoma effect in human tumor xenografts, which was dose and schedule dependent. These findings provide compelling evidence for the use of flavopiridol in human hematologic malignancies. Topics: Animals; Antineoplastic Agents; Apoptosis; Flavonoids; Growth Inhibitors; HL-60 Cells; Humans; Immunosuppression Therapy; Leukemia; Lymphocytes; Lymphoma; Mice; Mice, Nude; Neoplasm Transplantation; Neoplasms, Experimental; Piperidines | 1998 |