Several amide constituents (piperlonguminine and retrofractamides A, B, and C) from the fruit of Piper chaba promoted adipogenesis of 3T3-L1 cells. Among them, retrofractamide A was the most active and significantly increased the amount of adiponectin released into the medium and the uptake of 2-deoxyglucose into the cells. Retrofractamide A also increased mRNA levels of adiponectin, peroxisome proliferator-activated receptor gamma 2 (PPAR gamma 2), glucose transporter 4 (GLUT4), and insulin receptor substrate 1 (IRS-1), but did not act as a PPAR gamma agonist different from troglitazone. (C) 2008 Elsevier Ltd. All rights reserved.
机构:
Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Lee, Jongsung
Jung, Eunsun
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Ajou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Jung, Eunsun
Lee, Jienny
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Lee, Jienny
Kim, Saebom
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Kim, Saebom
Huh, Sungran
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Huh, Sungran
Kim, Youngsoo
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Kim, Youngsoo
Kim, Yongwoo
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Kim, Yongwoo
Byun, Sang Yo
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Ajou Univ, Dept Appl Biotechnol, Suwon 441749, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Byun, Sang Yo
Kim, Yeong-Shik
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Seoul Natl Univ, Coll Pharm, Nat Prod Res Inst, Seoul, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
Kim, Yeong-Shik
Park, Deokhoon
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Biospectrum Life Sci Inst, Gunpo City, Gyunggi Do, South KoreaAjou Univ, Dept Appl Biotechnol, Suwon 441749, South Korea
机构:
Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Ito, Masahiko
Ito, Junko
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Ito, Junko
Kitazawa, Hidefumi
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Kitazawa, Hidefumi
Shimamura, Ken
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Shimamura, Ken
Fukami, Takehiro
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Fukami, Takehiro
Tokita, Shigeru
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Tokita, Shigeru
Shimokawa, Kenichiro
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Nagoya Univ, Grad Sch Sci, Dept Chem, Nagoya, Aichi 4648602, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Shimokawa, Kenichiro
Yamada, Kaoru
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Keio Univ, Dept Biosci & Informat, Kohoku Ku, Yokohama, Kanagawa 2238522, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Yamada, Kaoru
Kanatani, Akio
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Banyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
Kanatani, Akio
Uemura, Daisuke
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机构:
Keio Univ, Dept Biosci & Informat, Kohoku Ku, Yokohama, Kanagawa 2238522, JapanBanyu Pharmaceut Co Ltd, Tsukuba Res Inst, Tsukuba, Ibaraki 3002611, Japan
机构:
Nihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Nishina, Atsuyoshi
Ukiya, Motohiko
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机构:
Nihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Ukiya, Motohiko
Fukatsu, Makoto
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机构:
Nihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Fukatsu, Makoto
Koketsu, Mamoru
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机构:
Gifu Univ, Fac Engn, Dept Chem & Biomol Sci, Gifu 5011193, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Koketsu, Mamoru
Ninomiya, Masayuki
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Gifu Univ, Fac Engn, Dept Chem & Biomol Sci, Gifu 5011193, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Ninomiya, Masayuki
Sato, Daisuke
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机构:
Yamagata Univ, Grad Sch Med Sci, Dept Biomed Informat Engn, Yamagata 9909585, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Sato, Daisuke
Yamamoto, Junpei
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机构:
Tokyo Univ Agr, Fac Appl Biosci, Dept Nutr Sci, Tokyo 1568502, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Yamamoto, Junpei
Kobayashi-Hattori, Kazuo
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机构:
Tokyo Univ Agr, Fac Appl Biosci, Dept Nutr Sci, Tokyo 1568502, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Kobayashi-Hattori, Kazuo
Okubo, Takeshi
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机构:
Meiji Pharmaceut Univ, Dept Biochem, Tokyo 2040004, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Okubo, Takeshi
Tokuoka, Hideyo
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Meiji Pharmaceut Univ, Dept Biochem, Tokyo 2040004, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
Tokuoka, Hideyo
Kimura, Hirokazu
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机构:
Natl Inst Infect Dis, Tokyo 2080011, JapanNihon Univ, Coll Sci & Technol, Chiyoda Ku, Tokyo 1010062, Japan
机构:
Sejong Univ, Grad Program BK21, Dept Biosci & Biotechnol, Seoul 143747, South KoreaDongguk Univ, Coll Oriental Med, Dept Biochem Mol Biol & Internal Med, Kyungpook 780714, South Korea
机构:
Sejong Univ, Grad Program BK21, Dept Biosci & Biotechnol, Seoul 143747, South KoreaDongguk Univ, Coll Oriental Med, Dept Biochem Mol Biol & Internal Med, Kyungpook 780714, South Korea