光暴露部位与光保护部位表皮黑素含量及成份的种族差异--http://www.yzmr.com

【药妆美容】频道栏目列表： 药妆知识成分技术药妆评测论文成果

您现在的位置：中国药妆美容网->药妆学院 ->论文成果

光暴露部位与光保护部位表皮黑素含量及成份的种族差异

作者：本站

日期：2008-2-3 9:51:34

出处：中国药妆美容网

访问次数：

第 [1][2][3] 页

REFERENCES

1．Jimbow K,Quevedo WC，Fitzpatrick TB，Szabo G．Some aspects of melanin biology．J．Invest．Dermat01．1976；67：72-89．

2．Szabo G．T|1e number of melanocytes in human epidermis．Br．Med．J．1954；1：1016-1017．

3．Staricco RJ，Pinkus H．Quantitative and qualitative data on the pigment cells of adult human epidermis．J．Invest．Dermat01．1957；28：33-45．

4．wata M．Corn T_1wata S，Everett MA，Fuller BB．The relationship between tyrosinase activity and skin colour in human foreskins．J．Invest．Dermat01．1 990；95：9-1 5．

5．Iozumi K，Hoganson GE，Pennella R，Everett MA，Fuller BB．Role of tyrosinase as the determinant of pigmentation in cultured human melanocytes．J．Invest．Dermat01．1993；100：806-811．

6．Alaluf S．．Heath A．，Ca~er N．，Atkins D．，Mahalingam H．，Barrett K．，Kolb R．and Smit N．Variation in melanin content and composition in type V and VI photoexposed and photoprotected human skin：the dominant role of DHI．Pigment Cell Res．2001；14：337-347．

7．Thody AJ．Higgins EM，Wakamatsu K，Ito S，Burchill SH，Marks JM．Pheomelanin as well as eumelanin is present in human epidermis．J．Invest．Dermat01．1991：97：340-344．

8．Tobin D，Quinn AG，no S，Thody AJ．The presence of tyrosinase and related proteins in human epidermis and their relationship to melanin type．Pigment Cell Res．1994；7：204—209．

9．Hunt G，Kyne S，Ito S，Wakamatsu K，Todd C，Thody AJ．Eumelanin and pheomelanin contents of human epidermis and cultured melanocytes．Pigment Cell Res．1995：8：202—208．

10．Maeda K。Yokokawa Y Hatao M，Naganuma M，Tomita Y．Comparison of the melanogenesis in human black and light brown melanocytes．J．Dermat01．Sci．1997：14：199-206．

11．Szabo G。Gerald AB，Pathak MA，Fitzpatrick TB．Racial differences in the fate of melanosomes in human epidermis．Nature 1969；222：1081-1082．

12．Toda K，Pathak MA，Panfish JA，Fitzpatrick TB．Alteration of racial differences in melanosome distribution in human epidermis after exposure to ultraviolet light．Nature 1972；236：143-145．妆，药妆网中国药妆中国药妆美容网 www.yzmr.com

13．Konrad K．W101ff K．Hyperpigmentation，melanosome size and distribution pattems of melanosomes．Arch．Dermat01．1973；107：853-860．

14．zeki H．Ito S，Wakamatsu K，Hirobe T Chemical characterizatiOn of hair melanins in various coat．colour mutants of mice．J．Invest．Dermat01．1995；105：361-366．

15．Pomerantz SH。Ances IG．Tyrosinase activity in human skin．Influence of race and age in newborns J．Clin．Invest．1975；55： 1127-1131．

16．Gilchrest BA，Blog FB，Szabo G．Effects of aging and chronic sun exposure on melanocytes in human skin．J．Invest Dermat01．1979；73：141-143．

17．Fallowfield ME．Curley RK．Cook MG．Melanocytic lesions and melanocyte populations in human epidermis．B．J．Dermat01．1991：124：130．134．

18．Toyoda M，Morohashi M．Morphological alterations of epidermal melanocytes in photoageing：an ultrastructural and cytomorphometric study．B．J．Dermat01．1998；139：444-452．

19．Ito S．High performance liquid chromatography(HPLC)analysis of eu—and pheomelanin in melanogenesis contr01．J．Invest．Dermat01．1993；100：166S-171S．

20．Ito S．Wakamatsu K．Ozeki H．Chemical analysis of melanins and its application to the study of the regulation of melanogenesis．Pigment Cell Res．2000；13 (Suppl．81：103-109．

21．Land EJ.Riley PA．Spontaneous redox reactions of dopaquinone and the balance between the eumelanic and phaeomelanic pathways．Pigment Cell Res．2000：1 3：273-277．

图1 光暴露和光保护部位皮肤光反射系数的种族差异

按照实验部分的描述，测定光暴露和光保护部位皮肤的光反射系数(三色L：．c值)，通过t检验方法对不同种族受试者的L*值的统计性变化进行评估。结果如下：欧洲人=中国人z墨西哥人>印度人>非洲人(p<0．05，n=8 or n=10)。采用成对t检验对个体不同皮肤部位测得数据进行差异分析(*p<0.001，n=8 or n=10)