TBX1: Difference between revisions

TBX1
Symbol	TBX1
HGNC ID	11640
Alternative symbols	–
Entrez Gene	6899
OMIM	602054
RefSeq	NM_080647
UniProt	Q9D1X6
Chromosome	22q11.21
Locus supplementary data	–

Latest revision as of 20:30, 30 December 2024

TBX1 is a gene that encodes a member of the T-box family of transcription factors. These transcription factors are involved in the regulation of developmental processes. The TBX1 gene is located on chromosome 22 and plays a crucial role in the development of the pharyngeal arches, which are structures in the embryo that give rise to various tissues in the head and neck.

Function[edit]

The TBX1 protein is a transcription factor that binds to specific DNA sequences, thereby regulating the expression of target genes. It is essential for the normal development of the cardiovascular system, craniofacial structures, and thymus. TBX1 is particularly important in the formation of the outflow tract of the heart and the development of the parathyroid glands.

Clinical significance[edit]

Mutations in the TBX1 gene are associated with 22q11.2 deletion syndrome, also known as DiGeorge syndrome. This syndrome is characterized by a range of developmental anomalies, including congenital heart defects, cleft palate, hypocalcemia, and immune deficiency. The deletion of the TBX1 gene is thought to contribute significantly to the phenotypic features of this syndrome.

Research[edit]

Studies on TBX1 have provided insights into the molecular mechanisms underlying 22q11.2 deletion syndrome. Research continues to explore the role of TBX1 in other developmental disorders and its potential involvement in congenital anomalies.

References[edit]

External links[edit]

@@ Line 1: / Line 1: @@
-'''TBX1''' is a gene that encodes a member of the T-box family of transcription factors. These transcription factors share a common DNA-binding domain, known as the T-box, and play key roles in the regulation of developmental processes.
+{{Infobox gene
+| name = TBX1
+| image = <!-- Image removed -->
+| caption = <!-- Caption removed -->
+| HGNCid = 11640
+| symbol = TBX1
+| altSymbols =
+| EntrezGene = 6899
+| OMIM = 602054
+| RefSeq = NM_080647
+| UniProt = Q9D1X6
+| chromosome = 22
+| arm = q
+| band = 11.21
+}}
+'''TBX1''' is a gene that encodes a member of the T-box family of transcription factors. These transcription factors are involved in the regulation of developmental processes. The TBX1 gene is located on [[chromosome 22]] and plays a crucial role in the development of the [[pharyngeal arches]], which are structures in the embryo that give rise to various tissues in the head and neck.
 == Function ==
-The [[protein]] encoded by the TBX1 gene is a member of the T-box transcription factor family. This family of proteins is characterized by a conserved DNA-binding domain known as the T-box, which is involved in the regulation of various developmental processes. The TBX1 protein is known to play a crucial role in the development of the [[pharyngeal arches]], structures in the embryo that give rise to various tissues and organs in the head and neck.
+The TBX1 protein is a transcription factor that binds to specific DNA sequences, thereby regulating the expression of target genes. It is essential for the normal development of the [[cardiovascular system]], [[craniofacial structures]], and [[thymus]]. TBX1 is particularly important in the formation of the [[outflow tract]] of the [[heart]] and the development of the [[parathyroid glands]].
 == Clinical significance ==
-Mutations in the TBX1 gene are associated with [[DiGeorge syndrome]], a developmental disorder characterized by heart defects, facial abnormalities, and immune system dysfunction. This syndrome is caused by a deletion of a small piece of chromosome 22, which includes the TBX1 gene. Studies have shown that individuals with DiGeorge syndrome who have a TBX1 mutation often have more severe symptoms than those without a TBX1 mutation.
+Mutations in the TBX1 gene are associated with [[22q11.2 deletion syndrome]], also known as [[DiGeorge syndrome]]. This syndrome is characterized by a range of developmental anomalies, including [[congenital heart defects]], [[cleft palate]], [[hypocalcemia]], and [[immune deficiency]]. The deletion of the TBX1 gene is thought to contribute significantly to the phenotypic features of this syndrome.
 == Research ==
-Research into the TBX1 gene and its associated protein continues to be a significant area of focus in the field of [[genetics]]. Understanding the precise role of this gene in development and disease could lead to new treatments for DiGeorge syndrome and other conditions associated with TBX1 mutations.
+Studies on TBX1 have provided insights into the molecular mechanisms underlying 22q11.2 deletion syndrome. Research continues to explore the role of TBX1 in other developmental disorders and its potential involvement in [[congenital anomalies]].
-[[File:TBX1 gene location.png|thumb|right|Location of the TBX1 gene on chromosome 22.]]
 == See also ==
-* [[T-box]]
+* [[T-box family]]
 * [[Transcription factor]]
-* [[DiGeorge syndrome]]
+* [[22q11.2 deletion syndrome]]
 == References ==
-<references />
+{{Reflist}}
+== External links ==
+* [https://www.ncbi.nlm.nih.gov/gene/6899 TBX1 gene - NCBI]
+* [https://ghr.nlm.nih.gov/gene/TBX1 TBX1 - Genetics Home Reference]
-[[Category:Genes]]
+[[Category:Genes on human chromosome 22]]
 [[Category:Transcription factors]]
-[[Category:Medical genetics]]
+[[Category:Developmental genes and proteins]]
-{{medicine-stub}}