To determine whether RARs play a role in mediating the effects of RA on human esophageal cancer (HEC) cells, we analyzed the effects of RA on: (a) the growth, differentiation, and apoptosis in seven HEC cell lines; (b) receptor expression; (c) receptor modulation by RA; and (d) expression of receptors in 20 surgical HEC specimens.
C0014859
Esophageal Neoplasms