UVA induces lesions resembling seborrheic keratoses in mice with keratinocyte-specific PTEN downregulation.

UVA induces lesions resembling seborrheic keratoses in mice with keratinocyte-specific PTEN downregulation.
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UVA 会在角质形成细胞特异性 PTEN 下调的小鼠中诱导类似脂溢性角化病的病变。

DOI:
10.1038/jid.2011.33
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发表时间:
2011
期刊:
The Journal of investigative dermatology
影响因子:
--
通讯作者:
He,Yu-Ying
He,Yu-Ying
中科院分区:
--
文献类型:
--
作者:
Ming,Mei;Shea,ChristopherR;Feng,Li;Soltani,Keyoumars;He,Yu-Ying

文献摘要

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脂溢性角化病(SK)是人类最常见的良性肿瘤之一,发生在50岁以上人群中的比例为80%-100%(Kwon等人,2003年;Yeatman等人,1997年)。虽然不会危及生命,但SK可能会变得烦躁和瘙痒,通常不具吸引力和毁容,并且可能会产生显著的负面心理影响,作为日常衰老的提醒。最近对SK发病机制的几项研究已经确认了成纤维细胞生长因子受体3(FGFR3)的体细胞激活突变的重要性(Hafner等人,2007a;Hafner等人,2007b;Hafner等人,2007c;Hafner等人,2006a;Hafner等人,
Seborrheic keratoses (SK) are among the most common benign tumors in human, occurring in 80–100% of people over 50 years (Kwon et al., 2003; Yeatman et al., 1997). Although not life-threatening, SK may become irritated and itchy, are often unattractive and disfiguring, and may have a significantly negative psychological impact as daily reminders of aging. Several recent studies of the pathogenesis of SK have identified the importance of somatic activating mutations of the fibroblast growth factor receptor 3 (FGFR3)(Hafner et al., 2007a; Hafner et al., 2007b; Hafner et al., 2007c; Hafner et al., 2006a; Hafner et al.,