hox
Speech parts
1. hox - Noun
2. hox - Verb
Meaning
To hock; to hamstring. See Hock.
Source: Webster's dictionarySynonyms
Examples
Drosophila is known to use the Polycomb and Trithorax Complexes to maintain the expression of Hox genes after the down-regulation of the pair-rule and gap genes that occurs during larval development.
Among the most important of the toolkit genes are those of the Hox gene cluster, or complex.
Hox genes, transcription factors containing the more broadly distributed homeobox protein-binding DNA motif, function in patterning the body axis.
Kobayashi M, Furuya H, Wada H (2009) Molecular markers comparing the extremely simple body plan of dicyemids to that of lophotrochozoans: insight from the expression patterns of Hox, Otx, and brachyury.
Retinoic acid has its effects by turning on a differential pattern of Hox genes which encode different homeodomain transcription factors which in turn can turn on cell type specific genes.
However, Hox genes typically determine the identity of body segments.