camptothecin

[‚kam·tō′thē·sən] (pharmacology) An alkaloid belonging to the family of drugs called topoisomerase inhibitors which is used as an anticancer drug, it is the first known naturally produced DNA topoisomerase inhibitor and was originally isolated from the Chinese tree Camptothecin acuminate.

camptothecin

camp·to·the·cin

(kamp'tō-thek'in), Plant alkaloids consisting of a pentacyclic structure with a lactone ring; inhibitors of topoisomerase I, that is, topotecan and irinotecan (CPT-11). [Camptotheca, genus name of botanic source]

camp·to·the·cin

(kamp'tō-thē'sin) Plant alkaloids consisting of a pentacyclic structure with a lactone ring; inhibitors of topoisomerase I, i.e., topotecan and irinotecan (CPT-11). [Camptotheca, genus name of botanic source]

camptothecin

(kămp″tō-thē′sĭn),

CPT

An inhibitor of the enzyme topoisomerase I. Medications derived from this agent (including irinotecan and topotecan) are used to treat a variety of cancers.

单词	camptothecin
释义	DictionarySeeCPT camptothecin camptothecin [‚kam·tō′thē·sən] (pharmacology) An alkaloid belonging to the family of drugs called topoisomerase inhibitors which is used as an anticancer drug, it is the first known naturally produced DNA topoisomerase inhibitor and was originally isolated from the Chinese tree Camptothecin acuminate. camptothecin camp·to·the·cin (kamp'tō-thek'in), Plant alkaloids consisting of a pentacyclic structure with a lactone ring; inhibitors of topoisomerase I, that is, topotecan and irinotecan (CPT-11). [Camptotheca, genus name of botanic source] camp·to·the·cin (kamp'tō-thē'sin) Plant alkaloids consisting of a pentacyclic structure with a lactone ring; inhibitors of topoisomerase I, i.e., topotecan and irinotecan (CPT-11). [Camptotheca, genus name of botanic source] camptothecin (kămp″tō-thē′sĭn), CPT An inhibitor of the enzyme topoisomerase I. Medications derived from this agent (including irinotecan and topotecan) are used to treat a variety of cancers.
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