title: 13-cis-retinoic acid: inhibition of bladder carcinogenesis in the rat.
abstract: Transitional cell and squamous cell cancer of the bladder was induced in Wistar/Lewis female rats by direct instillation of N-methyl-N-nitrosourea into the bladder. Feeding of the synthetic retinoid, 13-cis-retinoid acid, inhibited the incidence and extent of bladder cancer in these rats, even when 13-cis-retinoic acid administration was begun after completion of the carcinogen treatment.
mesh_terms: D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000139:chemically induced / Q000517:prevention & control*; D002295:Carcinoma, Transitional Cell / Q000139:chemically induced / Q000517:prevention & control*; D005260:Female; D008770:Methylnitrosourea; D009374:Neoplasms, Experimental / Q000139:chemically induced / Q000517:prevention & control; D051381:Rats; D014212:Tretinoin / Q000627:therapeutic use*; D001749:Urinary Bladder Neoplasms / Q000139:chemically induced / Q000517:prevention & control*; D014801:Vitamin A / Q000031:analogs & derivatives*
chemical_list: D014801:Vitamin A; D014212:Tretinoin; D008770:Methylnitrosourea