Zhongtao Li, Shengyu Xie, Xueqin Xu, Zhiming Chen, Long Wang, Yuan Yang, Sheng Wang
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引用次数: 0
Abstract
Hereditary palmoplantar keratoderma (hPPK) comprises a clinical and heterogeneous group of skin disorders characterized by hyperkeratosis of the palms and soles. Variants of SERPINA12 have been implicated in autosomal recessive diffuse hPPK, which shares similarities with Nagashima-type PPK due to biallelic variants in SERPINB7. To date, seven SERPINA12 variants have been found in 11 patients with biallelic SERPINA12 variants worldwide. Herein, we described six new cases of hPPK caused by biallelic SERPINA12 variants from southwestern China. Our study showed commonly extensive distribution of skin lesions and various comorbidities in patients with SERPINA12-related hPPK. Moreover, we revealed the variant c.635-7A>G was a founder variant in patients with SERPINA12-related hPPK in southwestern China. Our work is helpful to improve the knowledge of clinical and genetic characteristics of SERPINA12-related hPPK.
期刊介绍：
The Journal of Dermatology is the official peer-reviewed publication of the Japanese Dermatological Association and the Asian Dermatological Association. The journal aims to provide a forum for the exchange of information about new and significant research in dermatology and to promote the discipline of dermatology in Japan and throughout the world. Research articles are supplemented by reviews, theoretical articles, special features, commentaries, book reviews and proceedings of workshops and conferences.
Preliminary or short reports and letters to the editor of two printed pages or less will be published as soon as possible. Papers in all fields of dermatology will be considered.
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