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homeobox gene |
Also found in: Dictionary/thesaurus, Encyclopedia, Wikipedia, Hutchinson | 0.02 sec. |
gene, n See family practice. (ho´meoboks”), n a gene containing a DNA sequence called the homeobox, which is very similar between species and encodes a DNA-binding domain in the resulting protein molecule. Homeobox genes usually play a role in controlling development of the organism. gene locus, n See locus, gene. gene, sex-linked, n a gene located in a sex chromosome. gene therapy, n a procedure that involves injection of “health genes” into the bloodstream of a patient to cure or treat a hereditary disease or similar illness. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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In contrast, a sequence with low identity to a novel homeobox gene ANF-1 and a second a transcript with similarities to a human brain dynein [beta] chain, the KIAA0944 protein, both appeared to be downregulated by [E. Homeobox genes control the general shape of the fetal body. For example, in species ranging from humans to mice to fruit flies, the homeobox genes, a collection of genes that guides the development of the embryo by turning on other genes, help distinguish the animal's eventual head from its tail--and all points in between. |
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