“Self‐regulation,” a new facet of <i>Hox</i> genes' function

Abstract

Our data suggest the existence of a "self-regulation" mechanism, a process by which HOX proteins establish and/or maintain the spatial domains of the Hox gene family and we propose that the functionally dominant HOX proteins could contribute to generating the spatial parameters of Hox expression in a given tissue, i.e., HOX controlling the establishment of the ultimate HOX code.