Summary
Project Summary Hox genes serve as critical regulators of developmental processes. Disruption of their function during embryogenesis results in dramatic “homeotic” phenotypes where regions of the body are transformed from one identity to another. In humans, these disruptions can lead to malformation of the face, ears, limbs, and genitalia, as well as neural defects and cancer. In many animal genomes, the Hox genes are found in clusters: in vertebrates, these clusters are compact, while those of invertebrates are more loosely arranged or fragmented. While still poorly understood, the structure
