摘要
人们对于美的要求日趋渐胜,如何对抗衰老是人们不变的追求。对于衰老而言,最重要的是抵御紫外线对皮肤的损伤。目前研究发现,各类天然植物的提取物对皮肤的光老化都有着积极的预防和保护作用,如茶类提取物、芍药根、牡丹根及紫牡丹根提取物、甘草、红景天和黄芪粗提取物等都通过构建细胞模型或体外动物实验的方法,证实了这些提取物分别从抑制凋亡基因、自由基产生和脂质过氧等途径减缓或抑制了紫外线对皮肤的损伤。而且天然植物提取物以其较强的抗氧化性,毒性较低的优势,逐渐成为人们的研究热点。本文旨在针对目前研究热点的各类天然植物提取物的实验研究进行汇总归纳。
Anti-aging is the way for mankind to pursue youth. Natural plant extracts are effective against UV rays, for example: tea extract, peony root, Purple Peony Root Extract, Licorice, Rhodiola, Astragalus Crude Extract. The antioxidant function of these natural extracts is established by constructing cell models or in vitro animal experiments. Inhibition of apoptosis genes, free radical production and lipid peroxidation can inhibit ultraviolet damage to human skin. Natural plant extracts tend to be non-toxic making them more suitable for skin care. The purpose of this paper is to summarize the experimental studies on various natural plant extracts that are currently research hotspots.
出处
《临床医学进展》
2022年第1期726-731,共6页
Advances in Clinical Medicine
