Warning: Undefined variable $zfal in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Deprecated: str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 525
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 530
Warning: Undefined variable $sterm in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 531
Warning: file_get_contents(http://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pubmed&id=16178003&cmd=llinks): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
in C:\Inetpub\vhosts\kidney.de\httpdocs\mlpefetch.php on line 445
English Wikipedia
Nephropedia Template TP (
Twit Text
DeepDyve Pubget Overpricing |
lüll Proteasome inhibition and its clinical prospects in the treatment of hematologic and solid malignancies Ludwig H; Khayat D; Giaccone G; Facon TCancer 2005[Nov]; 104 (9): 1794-807The proteasome is responsible for the degradation of intracellular proteins, including several involved in cell cycle control and the regulation of apoptosis. Preclinical studies have shown that the proteasome inhibitor bortezomib decreases proliferation, induces apoptosis, enhances the activity of chemotherapy and radiation, and reverses chemoresistance in a variety of hematologic and solid malignancy models in vitro and in vivo. Proteasome inhibition with bortezomib has specifically promoted apoptosis of tumor cells through the stabilization of p53, p21, p27, Bax, and IkappaBalpha, resulting in nuclear factor kappaB inhibition. Bortezomib was the first proteasome inhibitor to enter clinical trials. In two Phase II trials, SUMMIT and CREST, it was found that treatment with bortezomib, alone or in combination with dexamethasone, produced durable responses with meaningful survival benefits in patients with recurrent and/or refractory multiple myeloma. In the APEX Phase III trial, bortezomib produced significant survival benefits and improved response rates over high-dose dexamethasone at first recurrence and beyond in patients with multiple myeloma. Clinical trials evaluating the safety and activity of bortezomib alone or in combination regimens with dexamethasone, doxorubicin, melphalan, prednisone, and/or thalidomide in the treatment of patients with newly diagnosed multiple myeloma have shown encouraging results. Preliminary studies suggest that bortezomib may serve as induction therapy before stem cell transplantation. Proteasome inhibition with bortezomib also has shown activity with manageable toxicity in mantle cell and other lymphomas, leukemias, and solid malignancies, including nonsmall cell lung carcinoma. Further studies with bortezomib as monotherapy and in combination regimens in the treatment of solid and hematologic malignancies are warranted.|*Proteasome Inhibitors[MESH]|Antineoplastic Agents/*therapeutic use[MESH]|Apoptosis[MESH]|Boronic Acids/adverse effects/*therapeutic use[MESH]|Bortezomib[MESH]|Clinical Trials as Topic[MESH]|Hematologic Neoplasms/*drug therapy[MESH]|Humans[MESH]|Models, Molecular[MESH]|Multiple Myeloma/drug therapy[MESH]|Neoplasms/*drug therapy[MESH]|Protease Inhibitors/adverse effects/therapeutic use[MESH]|Proteasome Endopeptidase Complex/chemistry/physiology[MESH]|Pyrazines/adverse effects/*therapeutic use[MESH]|Tumor Cells, Cultured[MESH] |