Contamination of rice by etofenprox, diethylphthalate and alkylphenols : effects on first delivery and sperm count in mice

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概要

• 論文の詳細を見る

• We observed that first delivery was delayed when a group of paired mice fed with non-organic common rice compared to a group fed with organic rice. This led us to hypothesize that pesticides or other soil contaminants may be responsible for the effect on mice reproduction. We then found that the non-organic rice was contaminated with a pesticide etofenprox and nonylphenol, butylphenol and diethylphthalate which are used as agricultural detergents or plasticizers of agricultural film, that are all suspected to be estrogenic. Therefore, the chemicals were administered to mice at the levels detected in rice, and we subsequently observed that first delivery and sperm count of the animals were significantly impaired. This study is the first to show that rice contaminated with agricultural chemicals affects reproduction in the mammal.

• 日本トキシコロジー学会の論文
• 2010-02-01

著者

• HAYASHI Kunioki

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshinla University

• Sakamoto Kazuya

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Sakamoto Kazuya

  Department Of Applied Chemistry School Of Science And Engineering Waseda University

• Fukushima Yukie

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Fukushima Yukie

  Department Of Anesthesiology Tokyo Metropolitan Ohtsuka Hospital

• Toda Takayoshi

  Faculty Of Medicine University Of The Ryukyus

• NAKAE Ai

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University

• FURUICHI Tsutomu

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University

• KITAHARA Kana

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University

• MIYAZAKI Yukiko

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University

• IKENOUE Chisato

  Department of Biochemical Science and Technology, Faculty of Agriculture, Kagoshima University

• MATUMOTO Satoshi

  Experimental Farm, Kagoshima University

• Ikenoue Chisato

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Miyazaki Yukiko

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Hayashi Kunioki

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Nakae Ai

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Kitahara Kana

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• Matumoto Satoshi

  Experimental Farm Kagoshima University

• Furuichi Tsutomu

  Department Of Biochemical Science And Technology Faculty Of Agriculture Kagoshima University

• HAYASHI Kunioki

  Department of Biochemical Science & Technology, Faculty of Agriculture

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