Tungstate 첨가식이 조건에 따른 PPD 도포가 흰쥐 피부조직 손상에 미치는 영향

• 영문명: Effect of Condition of Tungstate Supplemented Diet on Damaged Rat Skin by PPD
• 발행기관: 한국인체미용예술학회
• 저자명: 이상희(Sang Hee Lee) 장정애(Cheong Ae Chang)
• 간행물 정보: 『한국인체미용예술학회지』한국인체미용예술학회지 제11권 제2호, 125~135쪽, 전체 11쪽
• 주제분류: 예술체육 > 예술일반
• 파일형태: PDF
• 발행일자: 2010.06.30

영문 초록

Xenobiotics such as p-pheylenediamine (PPD) , one of hair dye ingredients, have different responses to human body dependant on absorption, distribution, metabolism, excretion, dose and duration of xenobiotics. PPD causes systemic dermatitis and bladder cancer so on. This study is performed to investigate the severe degree of skin toxicity of applied PPD in tungs tate induced xanthine oxidase(XO) deficient model as for the exposed duration. PPD (2.5% PPD in 2% NH40H) were applied to rat skin (25mg/ 16.5crrr’) two or six times every other day in rats fed tungstate diet for 4 days or 12 days and standard diet. There were determined the increased activity of acid phosphatase (ACP) and the increased content of lipid peroxide (LPO) in PPD applied group two times fed tungstate diet for 4 days(PTC) or six times for 12 days(PPTTC) compared with PPD applied group two(PSC) or six times(PPSC) respectively, and The skin tissue was severe as long as the administrated duration was. In the experimental conditions, PTC and PPTTC showed more severe skin damage compared with the PSC and PPSC respectively wheres XO activity was almost not detected in PTC and PPTTC. In addition, there were more decreased rates of the activities of ROS scavenging enzymes and glutathione(GSH) contents in PTC to PTTC compared with PSC to PPSC In conclusion, the increased severity of skin tissue may be due to the excessive reactive oxygen species(ROS) by the long exposed durations of PPD application and tungstate supplemented diet.

목차

I. 서 론

II. 연구 방법

III . 결 과

IV. 고찰및 결론

키워드

파라-페닐렌다이아민 모발염색제 유해산소 텅스텐산염 p-phenylendiamine hair dye reactive oxygen species tungstate