Mitomycin 2mg powder for solution for injection vials

Mitomycin is an antineoplastic antibiotic first isolated by Japanese microbiologists in the 1950s from cultures of Streptomyces caespitosus.[L12867][A193419] It is an alkylating agent that inhibits DNA synthesis (and, at higher concentrations, RNA and protein synthesis) by cross-linking the complementary strands of the DNA double helix.[A193419] Few other antibiotics have been discovered that work via this alkylating mechanism, making mitomycin relatively unique in the space of microbiota-derived therapies.[A193419]

Mitomycin's cross-linking activity has resulted in its approval for the treatment of a variety of cancers - the most recent of which is an April 2020 approval for its use in low-grade Upper Tract Urothelial Cancer (LG-UTUC)[L12867] - as well as adjunctly to ab externo glaucoma surgeries.