HOXB3: Difference between revisions

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'''HOXB3''' is a gene that belongs to the [[homeobox]] family of genes. The [[protein]] encoded by this gene is part of a developmental regulatory system that provides cells with specific positional identities on the anterior-posterior axis. This system is also involved in the regulation of the development of a variety of organs and the [[central nervous system]].


== Structure ==
{{Infobox gene
The HOXB3 gene is located on the short (p) arm of [[chromosome 17]] at position 21.32. It spans 2,779 base pairs and is composed of two exons. The encoded protein has a molecular weight of approximately 31 kDa and is composed of 280 amino acids.
| name = HOXB3
| symbol = HOXB3
| HGNCid = 5112
| chromosome = 17
| arm = q
| band = 21.32
}}
 
'''HOXB3''' is a [[gene]] that belongs to the [[homeobox]] family of [[transcription factors]]. These genes are critical in the regulation of [[developmental processes]] and are highly conserved across [[species]].


== Function ==
== Function ==
The HOXB3 gene is a member of the [[HOX]] gene family, which plays a crucial role in [[morphogenesis]] during [[embryonic development]]. The protein encoded by this gene is a transcription factor that can bind to specific DNA sequences and regulate the expression of other genes. This protein is involved in the development of the [[pharyngeal arches]], which give rise to structures in the head and neck.
The HOXB3 gene plays a significant role in the development of the [[central nervous system]], as well as in the formation of the [[skeletal system]]. It is involved in the [[patterning]] of the [[hindbrain]] and the [[spinal cord]]. The protein encoded by this gene acts as a [[transcription factor]] that binds to specific [[DNA]] sequences, thereby regulating the expression of other genes.


== Clinical Significance ==
== Clinical Significance ==
Mutations in the HOXB3 gene have been associated with various diseases. For example, a mutation in this gene has been linked to [[hand-foot-genital syndrome]], a rare disorder characterized by limb and genital abnormalities. Additionally, overexpression of HOXB3 has been observed in certain types of [[cancer]], including [[breast cancer]] and [[lung cancer]], suggesting a potential role in tumorigenesis.
Mutations or dysregulation of the HOXB3 gene can lead to developmental disorders. Research has shown that alterations in this gene may be associated with certain types of [[cancer]], including [[leukemia]] and [[breast cancer]]. Understanding the role of HOXB3 in these conditions can provide insights into potential therapeutic targets.


== Research ==
== Research ==
Research on the HOXB3 gene is ongoing, with studies focusing on its role in development and disease. Understanding the function of this gene could lead to new treatments for diseases associated with its mutation or overexpression.
Studies on the HOXB3 gene continue to explore its function in [[embryonic development]] and its potential implications in [[oncology]]. Researchers are investigating how HOXB3 interacts with other [[homeobox genes]] and its role in [[gene regulatory networks]].
 
[[File:HOXB3 gene location on human chromosome 17.png|thumb|right|300px|Location of the HOXB3 gene on human chromosome 17.]]


== See Also ==
== See Also ==
* [[Homeobox]]
* [[Homeobox]]
* [[Chromosome 17]]
* [[Transcription factor]]
* [[Hand-foot-genital syndrome]]
* [[Gene expression]]
* [[Breast cancer]]
* [[Developmental biology]]
* [[Lung cancer]]


== References ==
== References ==
<references />
<references/>
 
{{Gene-stub}}


[[Category:Genes]]
[[Category:Genes on human chromosome 17]]
[[Category:Human proteins]]
[[Category:Transcription factors]]
[[Category:Transcription factors]]
[[Category:Developmental biology]]
[[Category:Developmental genes and proteins]]
[[Category:Medical genetics]]
{{medicine-stub}}

Latest revision as of 20:34, 30 December 2024


HOXB3
Symbol HOXB3
HGNC ID 5112
Alternative symbols
Entrez Gene
OMIM
RefSeq
UniProt
Chromosome 17q21.32
Locus supplementary data


HOXB3 is a gene that belongs to the homeobox family of transcription factors. These genes are critical in the regulation of developmental processes and are highly conserved across species.

Function[edit]

The HOXB3 gene plays a significant role in the development of the central nervous system, as well as in the formation of the skeletal system. It is involved in the patterning of the hindbrain and the spinal cord. The protein encoded by this gene acts as a transcription factor that binds to specific DNA sequences, thereby regulating the expression of other genes.

Clinical Significance[edit]

Mutations or dysregulation of the HOXB3 gene can lead to developmental disorders. Research has shown that alterations in this gene may be associated with certain types of cancer, including leukemia and breast cancer. Understanding the role of HOXB3 in these conditions can provide insights into potential therapeutic targets.

Research[edit]

Studies on the HOXB3 gene continue to explore its function in embryonic development and its potential implications in oncology. Researchers are investigating how HOXB3 interacts with other homeobox genes and its role in gene regulatory networks.

See Also[edit]

References[edit]

<references/>


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