Segalla Lydia, Chirumbolo Salvatore, Sbarbati Andrea
University of Verona, Department of Neurosciences, Biomedicine and Movement Sciences, Anatomy and Histology Division, Verona, Italy.
University of Verona, Department of Neurosciences, Biomedicine and Movement Sciences, Anatomy and Histology Division, Verona, Italy.
Tissue Cell. 2021 Aug;71:101583. doi: 10.1016/j.tice.2021.101583. Epub 2021 Jun 18.
The role of dermal white adipose tissue (dWAT) has emerged in the biomedical science as an ancillary fat district in the derma without a defined and distinct function respect to the subcutaneous adipose tissue (sWAT). Despite some evidence describing dWAT as an immune-competent compartment, particularly engaged in wound repair, very few reports dealing with dWAT has elucidated its major modulatory role within the skin biology. Whereas an increasing bulk of evidence allows researcher to describe the main activity of sWAT, in humans dWAT is not properly a separated fat compartment and therefore scarcely considered in the scientific debate. Due to its strategic position between epidermis and sWAT, dermal fat might play a much more intriguing role than expected. This review tries to shed light on this issue, by expanding the debate about a possible role of dWAT in skin physiology.
在生物医学领域,真皮白色脂肪组织(dWAT)作为真皮中的一个辅助脂肪区域逐渐受到关注,相对于皮下脂肪组织(sWAT),它的功能尚未明确界定。尽管有一些证据表明dWAT是一个具有免疫活性的区域,特别是在伤口修复中发挥作用,但很少有关于dWAT的报道阐明其在皮肤生物学中的主要调节作用。虽然越来越多的证据使研究人员能够描述sWAT的主要活动,但在人类中,dWAT并非一个完全独立的脂肪区域,因此在科学讨论中很少被考虑。由于其在表皮和sWAT之间的战略位置,真皮脂肪可能发挥比预期更有趣的作用。本综述试图通过扩大关于dWAT在皮肤生理学中可能作用的讨论,来阐明这一问题。
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