Article
Increased retinoic acid responsiveness in lung carcinoma cells that are nonresponsive despite the presence of endogenous retinoic acid receptor (RAR) beta by expression of exogenous retinoid receptors retinoid X receptor alpha, RAR alpha, and RAR gamma.
Cancer research - 15 Jan 2001
Wan H, Hong W K, Lotan R
Abstract excerpt
Nuclear retinoic acid receptors (RARs) and retinoid X receptors (RXRs) are thought to mediate most of the effects of retinoids on cell growth and differentiation. Despite expressing abundant levels of RAR beta mRNA, lung adenocarcinoma H1792 cells are resistant to the growth-inhibitory effects of all-trans-retinoic acid, suggesting that they have a defect in retinoid signaling. To determine whether transfection...
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