发明名称 METHOD FOR QUANTIFYING SKIN CHANGES CAUSED BY SIX EXTERNAL EVILS AND METHOD FOR SCREENING SKIN CONDITION-IMPROVING MATERIALS USING THE SAME
摘要 A method for quantifying skin changes caused by six external evils and a method of screening skin condition-improving materials using the quantification method are described. More specifically, disclosed are a method of measuring cellular changes caused by external stimuli in a skin cell culture system, in which the degree of cellular changes obtained by applying suitable stimuli of six external evils to skin cells being cultured is measured by cellular biochemical methods, such that the conceptual effects of six external evils suggested in the prior art can be scientifically and quantitatively expressed, and a method of screening skin condition-improving materials using the measurement method.
申请公布号 US2014377756(A1) 申请公布日期 2014.12.25
申请号 US201414478733 申请日期 2014.09.05
申请人 AMOREPACIFIC CORPORATION 发明人 LEE Jin Young;KWON Sun Sang;YEOM Myeong Hoon;KIM Duck Hee;KIM Han Kon
分类号 G01N33/53;C12Q1/02;C12Q1/30;C12Q1/68;C12Q1/32 主分类号 G01N33/53
代理机构 代理人
主权项 1. A method for quantifying skin changes caused by heat evil, the method comprising the steps of: (a) selecting a skin stimulus (i.e., heat or heat temperature) for the heat evil from temperature ranging from 39° C. to 50° C.; (b) selecting a suitable cellular biochemical method, which can measure skin cell changes, according to the selected skin stimulus, wherein the suitable cellular biochemical method is selected from the group consisting of TNF-α ELISA, PGE2 ELISA, interleukin expression analysis, cell proliferation assay, FAS analysis, RT-PCR, immunocytochemistry, melanin analysis, catalase assay, dichlorofluorescin diacetate assay (DCFH-DA), DAPI staining, β-gal staining, MTT assay, LDH assay, comet assay, and Western blot analysis employing specific antibodies; (c) measuring condition of the skin of a subject by the selected cellular biochemical method; (d) stimulating the skin with the selected skin stimulus, and then quantifying the degree of cellular changes according to the intensity of the selected heat temperature; and (e) applying an extract of Lonicera japonica to the skin, and then measuring and quantifying the conditions of the skin by the selected cellular biochemical method.
地址 Seoul KR