transforming growth factor beta 2
Last updated 18 Aug 2020
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The TGFB2 gene provides instructions for producing a protein called transforming growth factor beta-2 (TGFβ-2). This protein is found throughout the body and is required for development before birth and throughout life. To carry out its functions, TGFβ-2 attaches (binds) to receptor proteins on the surface of cells. This binding triggers the transmission of signals within cells, controlling various cellular activities. As part of a signaling pathway called the TGF-β pathway, the TGFβ-2 protein helps control the growth and division (proliferation) of cells, the process by which cells mature to carry out specific functions (differentiation), cell movement (motility), and controlled cell death (apoptosis). Because the TGFβ-2 protein keeps cells from growing and dividing too rapidly or in an uncontrolled way, it can suppress the formation of tumours.
Normal function
The TGFB2 gene provides instructions for producing a protein called transforming growth factor beta-2 (TGFβ-2). This protein is found throughout the body and is required for development before birth and throughout life. To carry out its functions, TGFβ-2 attaches (binds) to receptor proteins on the surface of cells. This binding triggers the transmission of signals within cells, controlling various cellular activities. As part of a signaling pathway called the TGF-β pathway, the TGFβ-2 protein helps control the growth and division (proliferation) of cells, the process by which cells mature to carry out specific functions (differentiation), cell movement (motility), and controlled cell death (apoptosis). Because the TGFβ-2 protein keeps cells from growing and dividing too rapidly or in an uncontrolled way, it can suppress the formation of tumours.
The TGFβ-2 protein plays a role in the formation of blood vessels, the regulation of muscle tissue and body fat development, wound healing, and immune system function. TGFβ-2 is especially abundant in tissues that make up the skeleton, where it helps regulate bone growth, and in the intricate lattice that forms in the spaces between cells (the extracellular matrix).
Conditions referring to this gene or chromosome
Other names
BSC-1 cell growth inhibitor
cetermin
G-TSF
glioblastoma-derived T-cell suppressor factor
polyergin
TGF-beta2
transforming growth factor beta-2
transforming growth factor, beta 2
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Further reading and references
- transforming growth factor beta 2; MedlinePlus, National Library of Medicine.
- Heldin CH, Landstrom M, Moustakas A. Mechanism of TGF-beta signaling to growth arrest, apoptosis, and epithelial-mesenchymal transition. Curr Opin Cell Biol. 2009 Apr;21(2):166-76. doi: 10.1016/j.ceb.2009.01.021. Epub 2009 Feb 23.
- Heldin CH, Moustakas A. Role of Smads in TGFbeta signaling. Cell Tissue Res. 2012 Jan;347(1):21-36. doi: 10.1007/s00441-011-1190-x. Epub 2011 Jun 4.
- Lindsay ME, Schepers D, Bolar NA, Doyle JJ, Gallo E, Fert-Bober J, Kempers MJ, Fishman EK, Chen Y, Myers L, Bjeda D, Oswald G, Elias AF, Levy HP, Anderlid BM, Yang MH, Bongers EM, Timmermans J, Braverman AC, Canham N, Mortier GR, Brunner HG, Byers PH, Van Eyk J, Van Laer L, Dietz HC, Loeys BL. Loss-of-function mutations in TGFB2 cause a syndromic presentation of thoracic aortic aneurysm. Nat Genet. 2012 Jul 8;44(8):922-7. doi: 10.1038/ng.2349.
- Ritelli M, Chiarelli N, Dordoni C, Quinzani S, Venturini M, Maroldi R, Calzavara-Pinton P, Colombi M. Further delineation of Loeys-Dietz syndrome type 4 in a family with mild vascular involvement and a TGFB2 splicing mutation. BMC Med Genet. 2014 Aug 28;15:91. doi: 10.1186/s12881-014-0091-8.
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