Objective: To evaluate whether skin aging can affect the skin microcirculation.

目的：观察皮肤衰老对皮肤微循环的影响。

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This shows the basic reason for skin aging is DNA synthesis obstruction of cells.

这说明DNA合成障碍是皮肤细胞衰老的根本原因。

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OBJECTIVE To establish a skin aging model for studying the process of skin aging and potential compounds against skin aging.

目的为探讨皮肤衰老机制及抗皮肤衰老药物研究提供较理想的皮肤衰老模型。

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Researchers in the department currently have one on-going study funded by Nu Skin related to the identification of master regulators and epigenetic changes to human skin aging.

FORBES: Preying on an Easy Mark

Since experimental evidence has suggested that antioxidants consumed orally, such as beta carotene, can reduce signs of sun-related skin damage, the study also looked at whether a daily 30-milligram beta carotene supplement could protect against skin aging.

WSJ: Sunscreen Each Day Stops Wrinkles

Today the agency proposed a new requirement that, if finalized, will require warnings on the use of ultraviolet light-emitting tanning beds by individuals under age 18 because of the increased risk of melanoma, squamous cell carcinoma, eye damage, and premature skin aging.

FORBES: If Tanning Beds Were A Drug, They'd Be Illegal