Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0029463 (osteosarcoma)
 16,637 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

9,10-Anthracenedicarboxaldehyde bis[(4,5-dihydro-1H-imidazol-2-yl)hydrazone] (bisantrene, VI-1) showed anticancer activity in mice vs. both leukemias and solid tumors. Increases in life span vs. the following neoplasms were: P-388 leukemia, 137%; B-16 melanoma, 122%; Lieberman plasma cell tumor, greater than 85%; colon tumor 26, 150%; Ridgway osteogenic sarcoma, 85%. There were significant numbers of long-term survivors. Both DNA and RNA synthesis were strongly inhibited. The drug was resistant to biodegradation and was bound strongly to tissues; in monkeys the half-life for disappearance from serum was 6 days. Related hydrazones were synthesized, and structure-activity relationships are discussed. Two routes to ring-substituted anthracene-9,10-dicarboxaldehyde intermediates were developed.
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PMID:Antitumor agents. 2. Bisguanylhydrazones of anthracene-9,10-dicarboxaldehydes. 680 75

9,10-Anthracenedicarboxaldehyde bis[(4,5-dihydro-1H-imidazol-2-yl)hydrazone] dihydrochloride (CL 216942; bisantrene hydrochloride; NSC 337766), a member of a new chemical class of compounds with antineoplastic properties, has been evaluated for antitumor activity in experimental murine tumor systems. The compound produced significant increases in life span (LS) and long-term survivors among mice bearing transplantable leukemias and solid tumors. Optimal treatment regimens resulted in an ILS of greater than 173 and 151% in mice with P388 and L1210 leukemia, respectively, an ILS of greater than 85% in mice with Lieberman plasma cell tumor, and an ILS of greater than 200, 150, and 63%, respectively, in mice with B16 melanoma, colon tumor 26, and Ridgway osteogenic sarcoma. An adriamycin-resistant subline of P388 leukemia showed complete cross-resistance to CL of 216942. The compound was active when administered by the i.p., i.v., and s.c. routes, but p.o. activity was not observed. Significant schedule dependency was not observed when the drug was administered once daily for 9 days, once every 4 days, or as a single dose, but single doses typically produced the best effects. CL 216942 was a potent inhibitor of DNA and RNA synthesis in L5178Y lymphoma cells cultured in vitro, and preliminary studies indicated the drug was a DNA-intercalating agent. The drug was cytotoxic for rapidly proliferating and nonproliferating (G0) human colon carcinoma WiDR cells in vitro.U
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PMID:Activity of a novel anthracenyl bishydrazone, 9,10-anthracenedicarboxyaldehyde Bis[(4,5-dihydro-1H-imidazol-2-yl)hydrazone] dihydrochloride, against experimental tumors in mice. 705 99