Health / Medical Topics |
Fotemustine
Pronunciation
Definition 1
A substance being studied in the treatment of brain tumors and metastatic melanoma of the eye. It is a type of nitrosourea. (NCI Dictionary)
Definition 2
A chloroethylating nitrosourea with antineoplastic activity. Fotemustine alkylates guanine by forming chloroethyl adducts at the 6 position of guanine, resulting in N1-guanine and N3-cytosine cross linkages, inhibition of DNA synthesis, cell cycle arrest, and finally apoptosis. This agent is lipophilic and crosses the blood-brain barrier. (NCI Thesaurus)
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