title: Vitamin D receptors and anti-proliferative effects of vitamin D derivatives in human pancreatic carcinoma cells in vivo and in vitro.
abstract: The GER human pancreatic carcinoma cell line possesses receptors for 1,25-dihydroxyvitamin D3. We report that the vitamin D analogue EB 1089 inhibits the growth of these cells in vitro and when grown as tumour xenografts in immunodeficient mice. Tumour-bearing mice were given EB 1089 at a dose of 5 microg kg(-1) body weight i.p. thrice weekly for 4-6 weeks. Tumour growth was significantly inhibited in treated animals compared with controls in the absence of hypercalcaemia. These findings may have therapeutic implications in pancreatic cancer.
authors.affiliation: Division of Gastroenterology, Endocrinology and Metabolism, St George's Hospital Medical School, London, UK.
authors.forename: K W
authors.initials: KW
authors.lastname: Colston
authors.forename: S Y
authors.initials: SY
authors.lastname: James
authors.forename: E A
authors.initials: EA
authors.lastname: Ofori-Kuragu
authors.forename: L
authors.initials: L
authors.lastname: Binderup
authors.forename: A G
authors.initials: AG
authors.lastname: Grant
mesh_terms: D000230:Adenocarcinoma / Q000188:drug therapy* / Q000648:ultrastructure*; D000818:Animals; D000970:Antineoplastic Agents / Q000494:pharmacology*; D002117:Calcitriol / Q000031:analogs & derivatives* / Q000494:pharmacology*; D002455:Cell Division / Q000187:drug effects; D004305:Dose-Response Relationship, Drug; D005260:Female; D006801:Humans; D051379:Mice; D008819:Mice, Nude; D009368:Neoplasm Transplantation; D010190:Pancreatic Neoplasms / Q000188:drug therapy* / Q000648:ultrastructure*; D018167:Receptors, Calcitriol / Q000378:metabolism*; D014183:Transplantation, Heterologous; D014407:Tumor Cells, Cultured / Q000187:drug effects
chemical_list: D000970:Antineoplastic Agents; D018167:Receptors, Calcitriol; D002117:Calcitriol; C078903:seocalcitol