title: LL-D49194 antibiotics, a novel family of antitumor agents: taxonomy, fermentation and biological properties.
abstract: A novel family of antitumor antibiotics, designated LL-D49194, was isolated from the fermentation broth of an actinomycete strain identified as Streptomyces vinaceus-drappus. LL-D49194 alpha 1 and beta 2 were active against Gram-positive and inactive against Gram-negative bacteria in vitro. The beta 1 component was not active against either Gram-positive or Gram-negative bacteria. These antibiotics exhibited significant in vivo activities against several murine tumors, albeit with differing potencies.
authors.affiliation: Medical Research Division, American Cyanamid Company, Lederle Laboratories, Pearl River, New York 10965.
authors.forename: W M
authors.initials: WM
authors.lastname: Maiese
authors.forename: D P
authors.initials: DP
authors.lastname: Labeda
authors.forename: J
authors.initials: J
authors.lastname: Korshalla
authors.forename: N
authors.initials: N
authors.lastname: Kuck
authors.forename: A A
authors.initials: AA
authors.lastname: Fantini
authors.forename: M J
authors.initials: MJ
authors.lastname: Wildey
authors.forename: J
authors.initials: J
authors.lastname: Thomas
authors.forename: M
authors.initials: M
authors.lastname: Greenstein
mesh_terms: D000617:Aminoglycosides; D000818:Animals; D000900:Anti-Bacterial Agents / Q000032:analysis / Q000302:isolation & purification* / Q000494:pharmacology / Q000627:therapeutic use; D000903:Antibiotics, Antineoplastic / Q000032:analysis / Q000302:isolation & purification* / Q000494:pharmacology / Q000627:therapeutic use; D001419:Bacteria / Q000187:drug effects*; D005285:Fermentation; D007941:Leukemia P388 / Q000188:drug therapy; D008297:Male; D008546:Melanoma, Experimental / Q000188:drug therapy; D051379:Mice; D015394:Molecular Structure; D012988:Soil Microbiology; D013302:Streptomyces / Q000145:classification / Q000378:metabolism*
chemical_list: D000617:Aminoglycosides; D000900:Anti-Bacterial Agents; D000903:Antibiotics, Antineoplastic; C063726:LL-D49194 beta1; C063727:LL-D49194 beta2; C063725:LL-D49194 alpha1