Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Hidekazu Toyoda"'
Autor:
Hidekazu Toyoda, Helen Knaggs, Dale Kern, Bharathi Lingala, Anne Lynn S. Chang, Tiffany C. Chang, Steve Wood
Publikováno v:
Dermatologic Surgery. 38:462-470
Background One of the central mechanisms of aging is hypothesized to be oxidative stress. Quantification of oxidative stress in human organ systems has been difficult. One of the best methods is using plasma isoprostane levels, which have been shown
Autor:
Yukiko Yoshida, Masaaki Miyazawa, Yuichi Ito, Takao Ashikaga, Hitoshi Sakaguchi, Hiroyuki Suzuki, Hiroshi Itagaki, Hidekazu Toyoda, K. Yoneyama, Morihiko Hirota
Publikováno v:
Toxicology in Vitro. 20:767-773
The aim of this study is to optimize the experimental conditions for an in vitro skin sensitization test using the human cell lines THP-1 and U-937. As regards pre-culturing time, the expression of CD86 on DNCB-treated THP-1 cells tended to be higher
Autor:
Hidekazu Toyoda
Publikováno v:
Environmental Mutagen Research. 27:125-128
Publikováno v:
Journal of Society of Cosmetic Chemists of Japan. 28:368-375
Several methods for quantitative evaluation of male pattern baldness have been reported. Recently, the progress of computer and image analysis technique are remarkable. Some investigators have attempted to apply these techniques to evaluation of male
Autor:
Takao Ashikaga, Hiroyuki Suzuki, Nanae Kosaka, Hiroshi Itagaki, Masaaki Miyazawa, Hidekazu Toyoda, Katsurako Yoneyama, Sakiko Sono, Yuichi Ito, Hitoshi Sakaguchi
Publikováno v:
Cell biology and toxicology. 25(2)
Recent regulations for cosmetics in Europe prohibit animal testing for evaluating the sensitization potential of chemicals to improve animal welfare. Yet, there is not an acceptable Organization for Economic Co-operation and Development non-animal sk
Autor:
Hiroyuki Suzuki, K. Yoneyama, Yukiko Yoshida, Hidekazu Toyoda, Masaaki Miyazawa, Takao Ashikaga, Hitoshi Sakaguchi, Morihiko Hirota, Hiroshi Itagaki, Yuichi Ito
Publikováno v:
Toxicology in vitro : an international journal published in association with BIBRA. 20(5)
Recent regulatory changes have placed a major emphasis on in vitro safety testing and alternative models. In regard to skin sensitization tests, dendritic cells (DCs) derived from human peripheral blood have been considered in the development of new