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Randomized controlled trial of fractionated laser resurfacing on aged skin as prophylaxis against actinic neoplasia
The Journal of Clinical Investigation ( IF 15.9 ) Pub Date : 2021 , DOI: 10.1172/jci150972
Dan F Spandau 1, 2, 3 , Roy Chen 4 , Jeffrey J Wargo 5 , Craig A Rohan 4, 5 , David Southern 2 , Angela Zhang 2 , Mathew Loesch 2 , Jonathan Weyerbacher 2 , Sunil S Tholpady 3, 6 , Davina A Lewis 2 , Matthew Kuhar 2, 7 , Kenneth Y Tsai 8 , Amber J Castellanos 4 , Michael G Kemp 4 , Michael Markey 5 , Elizabeth Cates 4 , Amy R Williams 4 , Christina Knisely 4 , Sabina Bashir 4 , Ryan Gabbard 4 , Robert Hoopes 4 , Jeffrey B Travers 4, 9, 10
Affiliation  

BACKGROUND. The loss of insulin-like growth factor 1 (IGF-1) expression in senescent dermal fibroblasts during aging is associated with an increased risk of nonmelanoma skin cancer (NMSC). We tested how IGF-1 signaling can influence photocarcinogenesis during chronic UVB exposure to determine if fractionated laser resurfacing (FLR) of aged skin, which upregulates dermal IGF-1 levels, can prevent the occurrence of actinic keratosis (AK) and NMSC.

中文翻译:

老化皮肤分段激光换肤预防光化性肿瘤的随机对照试验

背景。衰老过程中衰老真皮成纤维细胞中胰岛素样生长因子 1 (IGF-1) 表达的丧失与非黑色素瘤皮肤癌 (NMSC) 风险增加相关。我们测试了慢性 UVB 暴露期间 IGF-1 信号如何影响光致癌作用,以确定老化皮肤的分段激光换肤 (FLR) 是否可以上调真皮 IGF-1 水平,从而预防光化性角化病 (AK) 和 NMSC 的发生。
更新日期:2021-10-02
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