Hox gene
Hox genes play critical roles in the development of structures such as limbs, lungs, the nervous system, and eyes. As T. R. Lappin and colleagues observed in 2006, "Evolutionary conservation provides unlimited scope for experimental investigation of the functional control of the Hox gene network which is providing important insights into human disease." In the future, more research can be done in investigating the roles of Hox genes in Leukaemia and cancer (such as EOC).