The effect of ultraviolet ray on the skin cells under the Antarctic ozone hole

南极臭氧空洞下紫外线对皮肤细胞的影响

• 批准号: 22510029
• 负责人: TAKAHASHI Tetsuya
• 金额: $ 2.41万
• 依托单位: Shimane University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2010
• 资助国家: 日本
• 起止时间: 2010 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22510029/
• 关键词: 紫外線; オゾンホール; 南極; UVカット; 人工皮膚; コラーゲン; 酸化チタン; レーヨン; ＵＶカット; 茶殻; カテキン

Collagen sheets that simulate human skin were employed to study the protection effects of ultraviolet-cut (UV-cut) films on the skin when the Antarctic ozone hole appeared. The results show that nearly 2.8 times as much total amino acids were produced in collagen sheets exposed in spring, when the ozone hole appeared, as those produced in collagen sheets exposed in autumn. However, total amino acids in a collagen sheet covered by a film with a zinc oxide content of 0.40 v% decreased to nearly one-fourth the amount in a collagen sheet covered with a zinc-free film, even during spring exposure. In other words, the addition of zinc oxide is confirmed to suppress collagen deterioration by UV light very effectively, even if exposure lasts 50 d in spring, when the ozone hole appears.

采用胶原蛋白片模拟人体皮肤，研究了南极臭氧洞出现时紫外线阻隔膜对人体皮肤的防护效果。结果表明，在春季臭氧洞出现时，胶原蛋白片产生的总氨基酸是秋季胶原蛋白片产生的总氨基酸的近2.8倍。然而，即使在春季暴露期间，由氧化锌含量为0.40 v%的膜覆盖的胶原蛋白片中的总氨基酸也减少到由无锌膜覆盖的胶原蛋白片中的量的近四分之一。也就是说，在臭氧空洞出现的春季，即使暴露50天，氧化锌的添加也被确认为非常有效地抑制胶原蛋白因UV光而劣化。

项目成果

Improving photocatalytic properties of rayon fibers containing a titanium dioxide photocatalyst through enzymatic treatment

通过酶处理提高含有二氧化钛光催化剂的人造丝纤维的光催化性能

• 发表时间: 2013
• 期刊: Textile Research Journal
• 影响因子: 2.3
• 作者: Hirota R;Ngatu NR;Miyamura M;Nakamura H;Suganuma N;Tetsuya Takahashi
• 通讯作者: Tetsuya Takahashi

オゾンホール発生時の南極におけるコラーゲン人工皮膚を利用したUVカット素材の防御性能評価

南极洲臭氧空洞产生期间使用人造胶原皮肤的防紫外线材料的防护性能评估

• 发表时间: 2012
• 作者: 高橋哲也 ;山下稚香子 ;星野保 ;小倉孝之,田中啓友,服部俊治,伊村智,工藤栄,神田啓史,吉野勝美;富松将司;神林康弘;中山美咲,瑞慶覧光,渡邉直彦,武田昌昭,平林公男;山本重一;木下陽介;山下稚香子,高橋哲也,小倉孝之,田中啓友,服部俊治,伊村智,工藤栄,神田啓史;東朋美;高橋哲也;中原勇希;渡辺直彦,瑞慶覧光,中山美咲,武田昌昭,平林公男;山本 重一;Kambayashi Y;桐山悠祐;高橋哲也
• 通讯作者: 高橋哲也

Improved Soiling resistance of polypropylene fiber with addition ofsynthetic compounds

添加合成化合物提高聚丙烯纤维的耐污性

• 发表时间: 2012
• 期刊: Textile Research Journal
• 影响因子: 2.3
• 作者: Tetsuya Takahashi;Yoshikazu Kimura
• 通讯作者: Yoshikazu Kimura

Measurement of solar UV radiation in Antarctica with collagen sheets

用胶原蛋白片测量南极洲的太阳紫外线辐射

• 发表时间: 2012
• 期刊: Photochemical & Photobiological Sciences (The Royal Society of Chemistry 英国化学会)
• 作者: Tetsuya Takahashi;Tetsuo Kondo;Keisuke Tanaka;Shunji Hattori;Shinkichi Irie;Sakae Kudoh;Satoshi Imura;and Hiroshi Kanda
• 通讯作者: and Hiroshi Kanda

Effect of light irradiation on the antibacterial activity of compounded papers containing wasted tea leave

光照射对废茶叶复合纸抗菌活性的影响

• 发表时间: 2010
• 期刊: Journal of Wood Science
• 影响因子: 2.9
• 作者: Tetsuya Takahashi;Yuji Aso;Wakako Kasai;Tetsuo Kondo
• 通讯作者: Tetsuo Kondo