Ultraviolet A-Induced Peroxidation of Phosphatidylcholine in Unilamellar Liposomes
スポンサーリンク
概要
- 論文の詳細を見る
Unilamellar liposomes of 1-palmitoyl-2-linoleoyl-3-sn-phosphatidylcholine (PLPC) were exposed to ultraviolet A (UVA) light at 37 °C. The UVA-induced PLPC peroxidation was inhibited by free radical scavengers, while singlet oxygen quenchers showed slight inhibition. When pre-existing hydroperoxides were reduced, UVA irradiation could not initiate the lipid peroxidation. The UVA-induced reaction of PLPC hydroperoxides with α-tocopherol produced addition products. The results indicate that UVA irradiation might dissociate hydroperoxides to alkoxyl and peroxyl radicals which stimulate lipid peroxidation.
- 社団法人 日本農芸化学会の論文
著者
-
Mazari Azzedine
The United Graduate School of Agricultural Science, Gifu University
-
Iwamoto Satoshi
The United Graduate School of Agricultural Science, Gifu University
-
Yamauchi Ryo
The United Graduate School of Agricultural Science, Gifu University
関連論文
- Effects of Linoleic Acid Position in Phosphatidylcholines and Cholesterol Addition on Their Rates of Peroxidation in Unilamellar Liposomes
- Subsequent Products After Antioxidant Actions of β-Carotene and α-Tocopherol Have No Salmonella Mutagenicity(Food & Nutrition Science)
- Reaction Products of γ-Tocopherol with (E)-4-Oxo-2-nonenal in Acidic Acetonitrile
- Ultraviolet A-Induced Peroxidation of Phosphatidylcholine in Unilamellar Liposomes
- Changes in Pectic Polysaccharides during the Ripening of Cherry Tomato Fruits
- Effects of Linoleic Acid Position in Phosphatidylcholines and Cholesterol Addition on Their Rates of Peroxidation in Unilamellar Liposomes
- Reaction Products of γ-Tocopherol with (E)-4-Oxo-2-nonenal in Acidic Acetonitrile
- Ultraviolet A-Induced Peroxidation of Phosphatidylcholine in Unilamellar Liposomes