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Homeobox protein Hox-C6 is a protein that in humans is encoded by the HOXC6 gene. [ 5 ] [ 6 ] [ 7 ] Hox-C6 expression is highest in the fallopian tube and ovary. [ 8 ] HoxC6 has been highly expressed in many types of cancers including prostate, breast, and esophageal squamous cell cancer.
HOXC10 is overexpressed in breast cancer and transcriptionally regulated by estrogen via involvement of histone methylases MLL3 and MLL4. [7] Methylation of the estrogen-repressed gene HOXC10 in breast cancer determines resistance to aromatase inhibitors. This epigenetic reprogramming of HOXC10 is observed in endocrine-resistant breast cancer. [8]
Hox genes, a subset of homeobox genes, are a group of related genes that specify regions of the body plan of an embryo along the head-tail axis of animals. Hox proteins encode and specify the characteristics of 'position', ensuring that the correct structures form in the correct places of the body.
This gene and other HOXB genes form a gene cluster on chromosome 17 in the 17q21.32 region. [6] Men who inherit a rare (<0.1% in a selected group of patients without clinical signs of prostate cancer ) genetic variant in HOXB13 (G84E or rs138213197) have a 10-20-fold increased risk of prostate cancer.
The homeobox genes encode a highly conserved family of transcription factors that play an important role in morphogenesis in all multicellular organisms. Mammals possess four similar homeobox gene clusters, HOXA, HOXB, HOXC and HOXD, which are located on different chromosomes and consist of 9 to 11 genes arranged in tandem.
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HOXB6 gene is only expressed in erythroid progenitor cells, which are the precursor to red blood cells used for transport of oxygen and carbon dioxide throughout the body. During development, the formation of the HOX gene factor happens in the first stages of fetal development , namely soon after the establishment of the mesoderm , which is the ...
This gene is a member of the Abd-B homeobox family and encodes a protein with a homeobox DNA-binding domain. It is included in a cluster of homeobox B genes located on chromosome 17 . The encoded nuclear protein functions as a sequence-specific transcription factor that is involved in cell proliferation and differentiation .