『徳島大学 教育・研究者情報データベース (EDB)』---[学外] /
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種別 (必須): 学術論文 (審査論文) [継承]
言語 (必須): 英語 [継承]
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著者 (必須): 1.三宅 雅人 ([徳島大学.先端酵素学研究所.重点研究部門])
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2. (英) Hayashi Shinichiro (日) (読)
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[継承]
3. (英) Iwasaki Shunsuke (日) (読)
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[継承]
4. (英) Chao Guozheng (日) (読)
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5. (英) Takahashi Hideyuki (日) (読)
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6. (英) Watanabe Kouichi (日) (読)
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7. (英) Ohwada Shyuichi (日) (読)
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8. (英) Aso Hisashi (日) (読)
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9. (英) Yamaguchi Takahiro (日) (読)
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題名 (必須): (英) Possible role of TIEG1 as a feedback regulator of myostatin and TGF-beta in myoblasts.  (日)    [継承]
副題 (任意):
要約 (任意): (英) Myostatin and TGF-beta negatively regulate skeletal muscle development and growth. Both factors signal through the Smad2/3 pathway. However, the regulatory mechanism of myostatin and TGF-beta signaling remains unclear. TGF-beta inducible early gene (TIEG) 1 is highly expressed in skeletal muscle and has been implicated in the modulation of TGF-beta signaling. These findings prompted us to investigate the effect of TIEG1 on myostatin and TGF-beta signaling using C2C12 myoblasts. Myostatin and TGF-beta induced the expression of TIEG1 and Smad7 mRNAs, but not TIEG2 mRNA, in proliferating C2C12 cells. When differentiating C2C12 myoblasts were stimulated by myostatin, TIEG1 mRNA was up-regulated at a late stage of differentiation. In contrast, TGF-beta enhanced TIEG1 expression at an early stage. Overexpression of TIEG1 prevented the transcriptional activation of Smad by myostatin and TGF-beta in both proliferating or differentiating C2C12 cells, but the expression of Smad2 and Smad7 mRNAs was not affected. Forced expression of TIEG1 inhibited myogenic differentiation but did not cause more inhibition than the empty vector in the presence of myostatin or TGF-beta. These results demonstrate that TIEG1 is one possible feedback regulator of myostatin and TGF-beta that prevents excess action in myoblasts.  (日)    [継承]
キーワード (推奨): 1. (英) Animals (日) (読) [継承]
2. (英) Cell Line (日) (読) [継承]
3. (英) DNA-Binding Proteins (日) (読) [継承]
4. (英) Feedback, Physiological (日) (読) [継承]
5. (英) Mice (日) (読) [継承]
6. (英) Muscle Development (日) (読) [継承]
7. (英) Myoblasts (日) (読) [継承]
8. (英) Myostatin (日) (読) [継承]
9. (英) Signal Transduction (日) (読) [継承]
10. (英) Smad Proteins (日) (読) [継承]
11. (英) Transcription Factors (日) (読) [継承]
12. (英) Transforming Growth Factor beta (日) (読) [継承]
発行所 (推奨):
誌名 (必須): Biochemical and Biophysical Research Communications ([Elsevier])
(pISSN: 0006-291X, eISSN: 1090-2104)

ISSN (任意): 1090-2104
ISSN: 0006-291X (pISSN: 0006-291X, eISSN: 1090-2104)
Title: Biochemical and biophysical research communications
Title(ISO): Biochem Biophys Res Commun
Publisher: Elsevier Inc.
 (NLM Catalog  (Scopus  (CrossRef (Scopus information is found. [need login])
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年月日 (必須): 西暦 2010年 2月 18日 (平成 22年 2月 18日) [継承]
URL (任意):
DOI (任意): 10.1016/j.bbrc.2010.02.077    (→Scopusで検索) [継承]
PMID (任意): 20171187    (→Scopusで検索) [継承]
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備考 (任意): 1.(英) Affiliation: Laboratory of Functional Morphology, Department of Animal Biology, Graduate School of Agricultural Science, Tohoku University, 1-1 Tsutsumidori-Amamiyamachi, Aoba-Ku, Sendai 981-8555, Japan.  (日)    [継承]
2.(英) PublicationType: Journal Article  (日)    [継承]
3.(英) PublicationType: Research Support, Non-U.S. Gov't  (日)    [継承]

標準的な表示

和文冊子 ● Masato Miyake, Shinichiro Hayashi, Shunsuke Iwasaki, Guozheng Chao, Hideyuki Takahashi, Kouichi Watanabe, Shyuichi Ohwada, Hisashi Aso and Takahiro Yamaguchi : Possible role of TIEG1 as a feedback regulator of myostatin and TGF-beta in myoblasts., Biochemical and Biophysical Research Communications, Vol.393, No.4, 762-766, 2010.
欧文冊子 ● Masato Miyake, Shinichiro Hayashi, Shunsuke Iwasaki, Guozheng Chao, Hideyuki Takahashi, Kouichi Watanabe, Shyuichi Ohwada, Hisashi Aso and Takahiro Yamaguchi : Possible role of TIEG1 as a feedback regulator of myostatin and TGF-beta in myoblasts., Biochemical and Biophysical Research Communications, Vol.393, No.4, 762-766, 2010.

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