title: Inhibitory effect of novel S,N-bisphosphonates on some carcinoma cell lines, osteoarthritis, and chronic inflammation.
abstract: A new series of S,N-bisphosphonate derivatives was synthesized and evaluated as antitumor agents against breast-, cervix-, liver, and colon cancer diseases. Antiarthritic and antichronic inflammatory properties of the new bisphosphonates (BPs) were also investigated. The studies demonstrated an efficient site selective method for making condensation products of BP-derivatives in high yields from thiazinethiones and tetraethyl methylenebisphosphonate reagent. The bioscreening evaluation showed that one of the tested BPs exhibited remarkable antitumor activity against the four tested carcinoma cell lines; nevertheless, all tested S,N-BP-derivatives (11 compounds) showed significant to moderate anti-inflammatory activity and capable of inhibiting polyarthritis.
authors.affiliation: Chemical Industries Division, National Research Elbohouth St., Dokki, Cairo 12662, Egypt.
authors.forename: Azza A
authors.initials: AA
authors.lastname: Kamel
authors.forename: Athina
authors.initials: A
authors.lastname: Geronikaki
authors.forename: Wafaa M
authors.initials: WM
authors.lastname: Abdou
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000737:chemistry* / Q000494:pharmacology* / Q000627:therapeutic use / Q000633:toxicity; D000970:Antineoplastic Agents / Q000737:chemistry* / Q000494:pharmacology* / Q000627:therapeutic use / Q000633:toxicity; D001681:Biological Assay; D045744:Cell Line, Tumor; D002908:Chronic Disease; D017076:Computer-Aided Design; D004164:Diphosphonates / Q000737:chemistry* / Q000494:pharmacology* / Q000627:therapeutic use / Q000633:toxicity; D005260:Female; D006099:Granuloma / Q000188:drug therapy; D006801:Humans; D007249:Inflammation / Q000188:drug therapy; D008297:Male; D051379:Mice; D010003:Osteoarthritis / Q000188:drug therapy*; D051381:Rats; D013329:Structure-Activity Relationship; D018675:Toxicity Tests
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D000970:Antineoplastic Agents; D004164:Diphosphonates