About The Medical Condition Dactinomycin

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Find the definition of the medical term Dactinomycin. Dactinomycin defined and explained for easy understanding at the Medical Conditions from ClusterMed.info.

Dactinomycin

Dactinomycin Medical Condition Defined & Explained
Dactinomycin Medical Condition

What's The Definition Of The Medical Condition Dactinomycin?

An antitumor antibiotic derived from Streptomyces parvullus. It binds to DNA and inhibits RNA synthesis (transcription), with chain elongation more sensitive than initiation, termination, or release. As a result of impaired mRNA production, protein synthesis also declines after dactinomycin therapy. (From AMA Drug Evaluations Annual, 1993, p2015)

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