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Article by DENG Wei-ping
Article by MO You
Article by WANG Jian-qin

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Dyskeratosis congenita

Department of Dermatology, Guangdong Provincial People's Hospital,Guangzhou 510080, China

Department of Dermatology, Guangdong Provincial People's Hospital,Guangzhou 510080, China

Abstract:

Dyskeratosis congenita (DC) is a rare inherited disorder characterized by the triad of heterochromia-like pigmentation, nail dystrophy and mucosal leucoplakia in the mouth or vagina. It is caused by mutations in dyskerin-encoding genes, telomerase (TERC)-encoding RNA component genes and reverse transcriptase genes, as well as other uncharacterized genes. There are three inherited forms, including X-linked, autosomal dominant and autosomal recessive inheritance. No effective therapy has been found for this disease. This paper presents the advances in the research of DC pathogenesis, mutation profile, clinical phenotype and treatment.

Keywords: Dyskeratosis congenita   DKC1 gene   TERC gene   TERT gene  
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