Nine retinoid analogues were synthesized and their effects on cell proliferation and differentiation of tumor cell lines were analysed and compared with those of natural retinoids (retinoic acid, retinol, retinal). Our results demonstrate differential inhibitory effects of the synthetic retinoids on cell growth. This inhibitory activity of the synthetic retinoids was, in some cases, higher than that of retinoic acid and retinol. Natural and synthetic retinoids were found to be able to induce to a different extent erythroid differentiation of murine erythroleukemia cells and adipogenic conversion of Chinese Hamster FHO6N1-1 cells. Our data suggest that studies on the relationship between structure and biological activity could be approached by using the analysed synthetic retinoids.
New synthetic retinoids: Effects on proliferation and differentiation
NASTRUZZI, Claudio;SIMONI, Daniele;MANFREDINI, Stefano;FERIOTTO, Giordana;BARALDI, Pier Giovanni;GAMBARI, Roberto
1989
Abstract
Nine retinoid analogues were synthesized and their effects on cell proliferation and differentiation of tumor cell lines were analysed and compared with those of natural retinoids (retinoic acid, retinol, retinal). Our results demonstrate differential inhibitory effects of the synthetic retinoids on cell growth. This inhibitory activity of the synthetic retinoids was, in some cases, higher than that of retinoic acid and retinol. Natural and synthetic retinoids were found to be able to induce to a different extent erythroid differentiation of murine erythroleukemia cells and adipogenic conversion of Chinese Hamster FHO6N1-1 cells. Our data suggest that studies on the relationship between structure and biological activity could be approached by using the analysed synthetic retinoids.I documenti in SFERA sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.