we have studied the expression of nine homeobox genes from hox 1 , hox 2 , hox 3 and hox 5 clusters in human embryonal carcinoma ( ec ) cell lines analyzed as both stem cells and after exposure to the differentiation-inducing agents retinoic acid ( ra ) , hexamethylenebisacetamide ( hmba ) and bromodeoxyuridine ( budr ) .
C0017347
homeobox genes
C0086418
human