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Antineoplastic Agents, Alkylating
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Definition of 'Antineoplastic Agents, Alkylating'

A class of drugs that differs from other alkylating agents used clinically in that they are monofunctional and thus unable to cross-link cellular macromolecules. Among their common properties are a requirement for metabolic activation to intermediates with antitumor efficacy and the presence in their chemical structures of N-methyl groups, that after metabolism, can covalently modify cellular DNA. The precise mechanisms by which each of these drugs acts to kill tumor cells are not completely understood. (From AMA, Drug Evaluations Annual, 1994, p2026)

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Sunday, November 22, 2009

Irinotecan and temozolomide for Ewing sarcoma: the Memorial Sloan-Kettering experience.

29 Nov 2009 BACKGROUND: The prognosis for recurrent/progressive Ewing sarcoma (ES) remains poor. Pre-clinical, adult phase I and II trials have demonstrated the combination of irinotecan and temozolomide to have schedule-dependent synergy and significant ... Read more...


Early development of acute myeloid leukemia following treatment of osteosarcoma: a case report and review of the literature.

29 Sep 2009 We report a case of treatment-related acute myeloid leukemia (t-AML) in a 16-year-old male following treatment for osteosarcoma (OS). He had been treated with a protocol comprising neoadjuvant chemotherapy, definitive surgery with wide excision and ... Read more...


Promoter methylation and expression analysis of MGMT in advanced pediatric brain tumors.

29 Sep 2009 Insufficient response to oral temozolomide (TMZ) in children with brain tumor may depend on the repair-action of inducible O6-methylguanine-DNA methyltransferase (MGMT). To investigate the clinical relevance of MGMT expression, we analyzed MGMT ... Read more...

 

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Technical information about 'Antineoplastic Agents, Alkylating'

Definition: A class of drugs that differs from other alkylating agents used clinically in that they are monofunctional and thus unable to cross-link cellular macromolecules. Among their common properties are a requirement for metabolic activation to intermediates with antitumor efficacy and the presence in their chemical structures of N-methyl groups, that after metabolism, can covalently modify cellular DNA. The precise mechanisms by which each of these drugs acts to kill tumor cells are not completely understood. (From AMA, Drug Evaluations Annual, 1994, p2026)

Registry Number: 0

Descriptor UI: D018906

Alternative terms: Antineoplastic Agents, Alkylating; Antineoplastic Alkylating Agents; Alkylating Agents, Antineoplastic; Antineoplastic Drugs, Alkylating; Antineoplastics, Alkylating; Alkylating Antineoplastic Drugs; Alkylating Drugs, Antineoplastic; Antineoplastic Alkylating Drugs; Drugs, Antineoplastic Alkylating; Alkylating Antineoplastic Agents; Alkylating Antineoplastics;

Allowable Qualifiers: administration & dosage; adverse effects; analysis; antagonists & inhibitors; blood; cerebrospinal fluid; chemical synthesis; classification; diagnostic use; economics; history; immunology; isolation & purification; metabolism; pharmacokinetics; pharmacology; poisoning; radiation effects; standards; supply & distribution; therapeutic use; toxicity; urine; chemistry; contraindications; agonists;

Tree Number: D27.505.519.124.035; D27.505.954.248.150; D27.888.569.035.035;

History Note: 96

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