Hair graying is a representative sign of aging in animals and humans. However, the mechanism for hair graying with aging remains largely unknown. In this study, we found that the microscopic appearance of hair follicles without melanocyte stem cel...
Environmental research 188 109770-109770 2020年6月 [査読有り]
BACKGROUND: The process for leather material production is carried out in developing countries using a large amount of trivalent chromium [Cr(III)]. Assesment of health risks for millions of workers in tanneries worldwide that are highly polluted ...
Environmental health and preventive medicine 25(1) 16-16 2020年5月 [査読有り]
Well water could be a stable source of drinking water. Recently, the use of well water as drinking water has been encouraged in developing countries. However, many kinds of disorders caused by toxic elements in well drinking water have been report...
Nobutaka Ohgami   Tingchao He   Reina Oshino-Negishi   Yishuo Gu   Xiang Li   Masashi Kato   
Journal of Toxicology and Environmental Health, Part A 83(5) 215-218 2020年3月 [査読有り]
Health risks attributed to low-frequency noise (LFN) exposure are a serious global issue. Therefore, the development of a method for a prevention based upon risk assessments for LFN is important. Previously in vivo exposure of mice to LFN at 100 H...
Iida M   Tazaki A   Deng Y   Chen W   Yajima I   Kondo-Ida L   Hashimoto K   Ohgami N   Kato M