PROSPECTS FOR SEARCHING MULTITARGET TOPOISOMERASE INHIBITORS WITH ANTITUMOR PROPERTIES
نویسندگان
چکیده
منابع مشابه
Topoisomerase Inhibitors and Types of Them
Objective: In this paper, we have introduced topoisomerase inhibitors, mechanism of action and types of them. DNA topoisomerases are ubiquitous enzymes that catalyze essential enzymes to solve the topological problems accompanying key nuclear processes such as DNA replication, transcription, repair and chromatin assembly by introducing temporary single or double strand breaks in the DNA. Result...
متن کاملTopoisomerase Inhibitors and Types of Them
Objective: In this paper, we have introduced topoisomerase inhibitors, mechanism of action and types of them. DNA topoisomerases are ubiquitous enzymes that catalyze essential enzymes to solve the topological problems accompanying key nuclear processes such as DNA replication, transcription, repair and chromatin assembly by introducing temporary single or double strand breaks in the DNA. Result...
متن کاملThe antitumor triazoloacridone C-1305 is a topoisomerase II poison with unusual properties.
C-1305 [S-[[3-(dimethylamino)propyl]amino]-8-hydroxy-6H-v-triazolo[4,5,1-de]acridin-6-one] is a triazoloacridone with excellent activity in colon cancer models. The mechanism of C-1305 is unknown, although similarities in the chemical structure between C-1305 and amsacrine suggest common cellular targets. Here, we report that C-1305 is a topoisomerase II poison that is able to induce cleavable ...
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Topoisomerase I inhibitors are a new class of anticancer agents with a mechanism of action aimed at interrupting DNA replication in cancer cells, the result of which is cell death. Most if not all Topoisomerase I inhibitors are derivatives of the plant extract camptothecin. Irinotecan (CPT-11), a semi-synthetic derivative of camptothecin, is approved in the United States for the treatment of co...
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New insights into the control of T-cell activation and proliferation have led to the identification of checkpoint proteins that either up- or downmodulate T-cell reactivity. Monoclonal antibody immunotherapies that are reactive with cytotoxic T lymphocyte antigen 4 or programmed death receptor 1 have shown promising therapeutic outcomes in mice and humans with established cancer, highlighting t...
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ژورنال
عنوان ژورنال: Siberian journal of oncology
سال: 2019
ISSN: 2312-3168,1814-4861
DOI: 10.21294/1814-4861-2019-18-4-59-66