
Cyclic adenosine monophosphate-dependent cell type-specific modulation of mitogenic signaling by retinoids in normal and neoplastic lung cells
Keywords: RA، اسید رتینوئیک; RA, retinoic acid; cAMP, cyclic adenosine monophosphate; PKA, protein kinase-A; MTT, 3-(4,5-dimethyle thiazol-2-yl)-2,5-diphenyl tetrazolium bromide; ERK1/2, extracellular signal-regulated kinases 1 and 2; ATBC, α-tocopherol, β-carotene trial; CARET, β-ca