desmocollin 2
Dernière mise à jour 10 Apr 2023
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La DSC2 gene provides instructions for making a protein called desmocollin-2. This protein is found in many tissues, although it appears to be particularly important in the heart muscle and skin. Desmocollin-2 is a major component of specialized structures called desmosomes. These structures help hold neighboring cells together, which provides strength and stability to tissues. Desmosomes may also be involved in other critical cell functions, including chemical signaling pathways, the process by which cells mature to perform specific functions (differentiation), and the self-destruction of cells (apoptosis).
Normal function
La DSC2 gene provides instructions for making a protein called desmocollin-2. This protein is found in many tissues, although it appears to be particularly important in the heart muscle and skin. Desmocollin-2 is a major component of specialized structures called desmosomes. These structures help hold neighboring cells together, which provides strength and stability to tissues. Desmosomes may also be involved in other critical cell functions, including chemical signaling pathways, the process by which cells mature to perform specific functions (differentiation), and the self-destruction of cells (apoptosis).
Conditions referring to this gene or chromosome
Other names
ARVD11
cadherin family member 2
CDHF2
desmocollin-2 isoform Dsc2a preproprotein
desmocollin-2 isoform Dsc2b preproprotein
desmosomal glycoprotein II/III
DG2
DGII/III
DSC3
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Lectures complémentaires et références
- desmocollin 2; MedlinePlus, National Library of Medicine.
- De Bortoli M, Beffagna G, Bauce B, Lorenzon A, Smaniotto G, Rigato I, Calore M, Li Mura IE, Basso C, Thiene G, Lanfranchi G, Danieli GA, Nava A, Rampazzo A. The p.A897KfsX4 frameshift variation in desmocollin-2 is not a causative mutation in arrhythmogenic right ventricular cardiomyopathy. Eur J Hum Genet. 2010 Jul;18(7):776-82. doi: 10.1038/ejhg.2010.19. Epub 2010 Mar 3.
- Gehmlich K, Syrris P, Peskett E, Evans A, Ehler E, Asimaki A, Anastasakis A, Tsatsopoulou A, Vouliotis AI, Stefanadis C, Saffitz JE, Protonotarios N, McKenna WJ. Mechanistic insights into arrhythmogenic right ventricular cardiomyopathy caused by desmocollin-2 mutations. Cardiovasc Res. 2011 Apr 1;90(1):77-87. doi: 10.1093/cvr/cvq353. Epub 2010 Nov 9.
- Heuser A, Plovie ER, Ellinor PT, Grossmann KS, Shin JT, Wichter T, Basson CT, Lerman BB, Sasse-Klaassen S, Thierfelder L, MacRae CA, Gerull B. Mutant desmocollin-2 causes arrhythmogenic right ventricular cardiomyopathy. Am J Hum Genet. 2006 Dec;79(6):1081-8. doi: 10.1086/509044. Epub 2006 Oct 3.
- Lorenzon A, Pilichou K, Rigato I, Vazza G, De Bortoli M, Calore M, Occhi G, Carturan E, Lazzarini E, Cason M, Mazzotti E, Poloni G, Mostacciuolo ML, Daliento L, Thiene G, Corrado D, Basso C, Bauce B, Rampazzo A. Homozygous Desmocollin-2 Mutations and Arrhythmogenic Cardiomyopathy. Am J Cardiol. 2015 Oct 15;116(8):1245-51. doi: 10.1016/j.amjcard.2015.07.037. Epub 2015 Jul 28.
- Simpson MA, Mansour S, Ahnood D, Kalidas K, Patton MA, McKenna WJ, Behr ER, Crosby AH. Homozygous mutation of desmocollin-2 in arrhythmogenic right ventricular cardiomyopathy with mild palmoplantar keratoderma and woolly hair. Cardiology. 2009;113(1):28-34. doi: 10.1159/000165696. Epub 2008 Oct 29.
- Syrris P, Ward D, Evans A, Asimaki A, Gandjbakhch E, Sen-Chowdhry S, McKenna WJ. Arrhythmogenic right ventricular dysplasia/cardiomyopathy associated with mutations in the desmosomal gene desmocollin-2. Am J Hum Genet. 2006 Nov;79(5):978-84. doi: 10.1086/509122. Epub 2006 Sep 27.
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