Kazue Tsukahara

Summary

Affiliation: Kao Corporation
Country: Japan

Publications

  1. doi request reprint Gender-dependent differences in degree of facial wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 19:e65-71. 2013
  2. doi request reprint Relationship between the echogenicity of subcutaneous tissue and the depth of eye corner wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 17:359-65. 2011
  3. doi request reprint Relationship between the echogenicity of subcutaneous tissue and the depth of forehead wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 17:353-8. 2011
  4. doi request reprint Seasonal and annual variation in the intensity of facial wrinkles
    Kazue Tsukahara
    R and D Biological Science Research, Kao Corporation, 2606 Akabane, Ichikai machi, Haga gun, Tochigi 321 3497, Japan
    Skin Res Technol 19:279-87. 2013
  5. ncbi request reprint Effect of room humidity on the formation of fine wrinkles in the facial skin of Japanese
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Akabane, Ichikai, Haga Tochigi 321 3497, Japan
    Skin Res Technol 13:184-8. 2007
  6. ncbi request reprint Comparison of age-related changes in facial wrinkles and sagging in the skin of Japanese, Chinese and Thai women
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, 2606, Akabane, Ichikai, Haga, Tochigi 321 3497, Japan
    J Dermatol Sci 47:19-28. 2007
  7. ncbi request reprint The effect of sunscreen on skin elastase activity induced by ultraviolet-A irradiation
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Ichikai, Haga, Japan
    Biol Pharm Bull 28:2302-7. 2005
  8. ncbi request reprint A study of diurnal variation in wrinkles on the human face
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, 2606 Akabane, Ichikai, Haga, 321 3497 Tochigi, Japan
    Arch Dermatol Res 296:169-74. 2004
  9. ncbi request reprint The effect of eye opening and closing on the result of facial wrinkle assessment
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 15:384-91. 2009
  10. ncbi request reprint The characteristics of aromatase deficient hairless mice indicate important roles of extragonadal estrogen in the skin
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Ichikai, Haga, Tochigi, Japan
    J Steroid Biochem Mol Biol 108:82-90. 2008

Detail Information

Publications16

  1. doi request reprint Gender-dependent differences in degree of facial wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 19:e65-71. 2013
    ..This study aimed to reveal gender-dependent differences in the degree of facial wrinkles...
  2. doi request reprint Relationship between the echogenicity of subcutaneous tissue and the depth of eye corner wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 17:359-65. 2011
    ..A close relationship was found between the internal structure of subcutaneous tissue and wrinkle depth in our previous study of human forehead. The present study examined the relationship in the eye corner...
  3. doi request reprint Relationship between the echogenicity of subcutaneous tissue and the depth of forehead wrinkles
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 17:353-8. 2011
    ..We used diagnostic ultrasonography to produce images of subcutaneous tissue of the forehead, one of the areas where age-related wrinkles form. We quantified the resulting echogenicity and investigated its relationship with wrinkle depth...
  4. doi request reprint Seasonal and annual variation in the intensity of facial wrinkles
    Kazue Tsukahara
    R and D Biological Science Research, Kao Corporation, 2606 Akabane, Ichikai machi, Haga gun, Tochigi 321 3497, Japan
    Skin Res Technol 19:279-87. 2013
    ..We studied annual, seasonal and gender-dependent changes in the intensity of facial wrinkles...
  5. ncbi request reprint Effect of room humidity on the formation of fine wrinkles in the facial skin of Japanese
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Akabane, Ichikai, Haga Tochigi 321 3497, Japan
    Skin Res Technol 13:184-8. 2007
    ..This study aimed to determine whether the generally used ranges of RH are truly acceptable for studies of human skin...
  6. ncbi request reprint Comparison of age-related changes in facial wrinkles and sagging in the skin of Japanese, Chinese and Thai women
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, 2606, Akabane, Ichikai, Haga, Tochigi 321 3497, Japan
    J Dermatol Sci 47:19-28. 2007
    ..Differences in skin aging features between Asians and Caucasians are commonly known, whereas little is known about such differences in various Asian populations...
  7. ncbi request reprint The effect of sunscreen on skin elastase activity induced by ultraviolet-A irradiation
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Ichikai, Haga, Japan
    Biol Pharm Bull 28:2302-7. 2005
    ..These results suggest the partial efficacy of the topical photoprotection from UVA by the sunscreen in inhibiting elastase activation, and also suggest the possibility of reducing photoaging...
  8. ncbi request reprint A study of diurnal variation in wrinkles on the human face
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, 2606 Akabane, Ichikai, Haga, 321 3497 Tochigi, Japan
    Arch Dermatol Res 296:169-74. 2004
    ..Therefore, wrinkles may be swollen in the morning. Furthermore, repeated movements of the face due to changes of facial expression may gradually increase wrinkle formation and depth from the morning to the afternoon...
  9. ncbi request reprint The effect of eye opening and closing on the result of facial wrinkle assessment
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    Skin Res Technol 15:384-91. 2009
    ..This study aimed to reveal the effect of eye opening and closing on the result of wrinkle assessment. The study also attempted to analyze the age-, site-, and ethnicity-dependent variations in the effect...
  10. ncbi request reprint The characteristics of aromatase deficient hairless mice indicate important roles of extragonadal estrogen in the skin
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Ichikai, Haga, Tochigi, Japan
    J Steroid Biochem Mol Biol 108:82-90. 2008
    ..However, follow-up observation found delayed reactions associated with brownish skin color and swelling only in ArKO mice, thereby suggesting that the role of extragonadal estrogen may be connected with the protective reactions of skin...
  11. ncbi request reprint Comparison of age-related changes in wrinkling and sagging of the skin in Caucasian females and in Japanese females
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    J Cosmet Sci 55:351-71. 2004
    ....
  12. doi request reprint Improvement of crow's feet lines by topical application of 1-carbamimidoyl-L-proline (CLP)
    Makoto Kawashima
    Department of Dermatology, Tokyo Women s Medical University, Tochigi, Japan
    Eur J Dermatol 23:195-201. 2013
    ..The sum of these data suggests that CLP is a promising and useful ingredient for the improvement of wrinkles through its ability to enhance the elasticity of the SC...
  13. ncbi request reprint A horse chestnut extract, which induces contraction forces in fibroblasts, is a potent anti-aging ingredient
    Tsutomu Fujimura
    Biological Science Laboratories, Kao Corporation, 2606, Akabane, Ichikai machi, Haga gun, Tochigi, 321 3497, Japan
    J Cosmet Sci 57:369-76. 2006
    ..After nine weeks, similar results were obtained. Taken together, our results suggest that an extract of horse chestnuts can generate contraction forces in fibroblasts and is a potent anti-aging ingredient...
  14. ncbi request reprint Inhibition of ultraviolet-B-induced wrinkle formation by an elastase-inhibiting herbal extract: implication for the mechanism underlying elastase-associated wrinkles
    Kazue Tsukahara
    Department of Dermatology, Jichi Medical School, and Kao Biological Science Laboratories, Tochigi, Japan
    Int J Dermatol 45:460-8. 2006
    ..This decrease in skin elasticity is closely associated with the formation of wrinkles induced by UV exposure...
  15. ncbi request reprint Treatment of human skin with an extract of Fucus vesiculosus changes its thickness and mechanical properties
    Tsutomu Fujimura
    Biological Science Laboratories, Kao Corporation, 2606 Akabane, Ichikai machi, Haga gun, Tochigi 321 3497, Japan
    J Cosmet Sci 53:1-9. 2002
    ..In cheek skin, the thickness normally increases and the elasticity usually decreases with age. These results suggest that the Fucus vesiculosus extract possesses anti-aging activities and should be useful for a variety of cosmetics...
  16. ncbi request reprint Relationship between physical parameters and blood flow in human facial skin
    Kazue Tsukahara
    Biological Science Laboratories, Kao Corporation, Tochigi, Japan
    J Cosmet Sci 54:499-511. 2003
    ..These results suggest that a reduction in blood flow is one of the putative causes of local irregularities observed in the cheek, that is, the glyphic wrinkles, of elderly women...