EMX2
Protein-coding gene in the species Homo sapiens
01Function
The homeodomain transcription factor EMX2 is critical for central nervous system and urogenital development. EMX1 (MIM 600034) and EMX2 are related to the 'empty spiracles' gene expressed in the developing Drosophila head.[supplied by OMIM].
The EMX2 gene encodes for a transcription factor that is a homolog to Drosophila melanogaster “empty spiracles” gene. The “empty spiracles gene” is needed for the proper head development/formation as well as the development of posterior spiracles in Drosophila melanogaster.
In humans, EMX2 shows high expression in the dorsal telencephalon, olfactory neuroepithelium, as well as the urogenital system. In the developing uroepithelium, EMX2 is negatively regulated by HOXA10. EMX2 has been associated with Schizencephaly, a disease where there are large parts of the brain hemispheres absent and that are replaced with cerebrospinal fluid, clinical observations can include seizures, blindness, and inability to walk/speak. EMX2 has also been shown to have an important role in tumorigenesis. One study found that the expression of EMX2 is significantly decreased in tissues and cells with colorectal cancer. It is suspected that EMX2 could be used as a treatment of colorectal cancer.
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This article is adapted from the Wikipedia article “EMX2”, written by its contributors and licensed under CC BY-SA 4.0. Fathomly has changed the layout, removed citation markers, navigation and maintenance notices, and adjusted punctuation. This adapted version is shared under the same license. For references, see the original article.
Images, from Wikimedia Commons:
- Ideogram house mouse chromosome 19.svg by National Center for Biotechnology Information, U.S. National Library of Medicine, Public domain
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