Effect of Dietary Oils on Host Resistance to Fungal Infection in Psychologically Stressed Mice
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概要
- 論文の詳細を見る
Psychological stress can modulate host defense against invading pathogens. In this study, we investigated the effect of dietary oils on social isolation stress-induced modulation of host resistance to Paracoccidioides brasiliensis. In olive oil-fed mice, 3 weeks of isolation stress resulted in temporarily delayed clearance of this fungus in the liver compared with group-housed mice. By contrast, in soybean oil-fed mice, isolation stress had no significant effect on antifungal activity. The olive oil-fed mice showed greater liver interferon (IFN)-γ and interleukin (IL)-6 production in response to infection as compared with the soybean oil-fed mice. In the olive oil-fed mice, isolation stress led to greater infection-induced IFN-γ production in the liver compared with the group-housed animals. These results indicate that the modulatory effects of psychological stress on host resistance to P. brasiliensis can vary depending on dietary fatty acid composition.
- 社団法人 日本農芸化学会の論文
- 2009-09-23
著者
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Tsuzuki Tsuyoshi
Food & Biodynamic Chemistry Laboratory, Graduate School of Agricultural Science, Tohoku University
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Miyazawa Teruo
Biodynamic Chemistry Graduate School Of Life Sci. And Agriculture Tohoku Univ.
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Miyazawa T
Tohoku Univ. Miyagi Jpn
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Miyazawa T
Tohoku Univ. Sendai Jpn
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Miyazawa Teruo
Department Of Food Chemistry Faculty Of Agriculture Tohoku University
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NAKAGAWA Kiyotaka
Biodynamic Chemistry Lab, Graduate School of Agricultural Science, Tohoku University
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HIRASAKA Katsuya
Department of Nutritional Physiology, Institute of Health Biosciences, The University of Tokushima G
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NIKAWA Takeshi
Department of Nutritional Physiology, Institute of Health Biosciences, The University of Tokushima G
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Oarada Motoko
Medical Mycology Research Center, Chiba University
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Igarashi Miki
Biodynamic Chemistry, Graduate School of Life Science and Agriculture, Tohoku University
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KAMEI Katsuhiko
Medical Mycology Research Center, Chiba University
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GONOI Tohru
Medical Mycology Research Center, Chiba University
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KURITA Nobuyuki
Medical Mycology Research Center, Chiba University
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Gonoi Tohru
Medical Mycology Res. Center Chiba Univ.
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Nakagawa K
Biodynamic Chemistry Graduate School Of Life Sci. And Agriculture Tohoku Univ.
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Igarashi Miki
Division Of Biochemistry Faculty Of Fisheries Nagasaki University
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Nikawa T
Dep. Of Nutrition Tokushima Univ. School Of Medicine
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Nikawa Takeshi
Department Of Nutrition School Of Medicine The University Of Tokushima
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Kishi Kyoichi
Department Of Nutritional Physiology Institute Of Health Biosciences The University Of Tokushima Gra
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Miyazawa Teruo
Tohoku Univ.
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Kamei Katsuhiko
Medical Mycology Research Center Chiba University
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Igarashi Miki
Biodynamic Chemistry Graduate School Of Life Science And Agriculture Tohoku University
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Oarada Motoko
Medical Mycology Research Center Chiba University
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Gonoi Tohru
Medical Mycology Research Center Chiba University
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Tsuzuki Tsuyoshi
Food And Biomolecular Science Graduate School Of Life Science And Agriculture Tohoku University
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Kurita Nobuyuki
Medical Mycology Research Center Chiba University
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Hirasaka Katsuya
Department Of Nutrition Tokushima University School Of Medicine
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Hirasaka Katsuya
Department Of Nutrition The University Of Tokushima Faculty Of Medicine
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Tsuduki Tsuyoshi
Laboratory Of Food And Biomolecular Science Graduate School Of Agriculture Tohoku University
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Masuko Tsuyoshi
Department Of Surgery Division Gi And Colorectal Surgery Research Unit Of Biological Regulation And
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Masuko Tsuyoshi
Department Of Surgery Tohoku University Graduate School Of Medicine
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Kamei Katsuhiko
Medical Mycology Res. Center Chiba Univ.
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