Keratin 17 is induced in prurigo nodularis lesions
Keratin 17 is induced in prurigo nodularis lesions
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角蛋白 17 在结节性痒疹病变中被诱导
DOI:
10.1515/chem-2020-0042
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发表时间:
2020-01
期刊:
影响因子:
2.3
通讯作者:
Yu Bo
中科院分区:
文献类型:
--
作者:
Yang Li-Li;Huang Hai-Yan;Chen Zhen-Zhen;Chen Ran;Ye Rong;Zhang Wei;Yu Bo
Abstract Prurigo nodularis (PN) is a highly pruritic chronic inflammatory dermatosis with unknown pathogenesis. It is characterized by the existence of many hyperkeratotic, erosive papules and nodules, and the development of lesions may be associated with hyperproliferation and aberrant differentiation of keratinocytes. Keratin 17 (K17) is overexpressed selectively in human proliferative skin diseases, promoting keratinocyte proliferation not found in normal epidermis. In this study, we investigated the mRNA levels and protein levels of K17 in lesional and perilesional skin using quantitative real-time polymerase chain reaction and western blot. We demonstrate that K17 is induced in lesional and perilesional skin in PN. The mRNA expression level of K17 was upregulated in PN lesions (P < 0.01), with multifold changes in the PN lesion (normalized to glyceraldehyde-3-phosphate dehydrogenase as the housekeeping gene) showing a median positive correlation with PRUNOSI (P < 0.05). The protein level of K17 was also markedly increased in PN lesions (P < 0.01). In conclusion, K17 is highly induced in PN lesions, which may contribute to the proliferation of keratinocytes and the pathogenesis of PN. Graphical Abstract
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影响因子:
4.4
作者:
Eigenmann, PA
通讯作者:
Eigenmann, PA
影响因子:
2.3
作者:
Moll, Roland;Divo, Markus;Langbein, Lutz
通讯作者:
Langbein, Lutz
影响因子:
1.7
作者:
Akarsu S;Ozbagcivan O;Ilknur T;Semiz F;Inci BB;Fetil E
通讯作者:
Fetil E
影响因子:
64.8
作者:
Kim, S;Wong, P;Coulombe, PA
通讯作者:
Coulombe, PA
影响因子:
--
作者:
Schedel, F.;Schuermann, C.;Staender, S.
通讯作者:
Staender, S.