“Cells treated with sphinganine were more responsive to RA.”
“Differentiation, translocation of nucleophosmin, and inhibition of cell growth occurred with lesser doses of RA or in shorter incubation times in the presence of sphinganine.”
“Pretreatment but not posttreatment of HL-60 cells with sphinganine , however, modulated the reversibility of the effects induced by short-exposure RA treatment.”