2011 Fiscal Year Final Research Report
Study of translational regulation for cell proliferation by polyamines
Project/Area Number |
22790057
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Single-year Grants |
Research Field |
Biological pharmacy
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Research Institution | Chiba University |
Principal Investigator |
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Project Period (FY) |
2010 – 2011
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Keywords | ポリアミン / 細胞増殖 / 翻訳 / ハイプシン / ジーントラップ / 転写因子 / RNA |
Research Abstract |
Polyamines (putrescine, spermidine, spermine) have important roles for cell function as a growth factor. In this study, we identified the target molecules translationally regulated by polyamines, because polyamines mainly binds to RNA in cells. Spermidine is required for modification of eukaryotic translation initiation factor 5A (eIF5A). It was clarified that eIF5A and its modification enzyme disruption in mice appeared the embryonic lethality.
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Research Products
(25 results)
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[Journal Article] Brain infarction correlates more closely with acrolein than with reactive oxygen species2011
Author(s)
Saiki, R., Park, H., Ishii, I., Yoshida, M., Nishimura, K., Toida, T., Tatsukawa, H., Kojima, S., Ikeguchi, Y., Pegg, A. E., Kashiwagi, K., Igarashi, K
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Journal Title
Biochem. Biophys. Res. Commun
Volume: 404
Pages: 1044-1049
Peer Reviewed
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[Journal Article] Identification and functions amino acid residues in PotB and PotC involved in spermidine uptake activity2010
Author(s)
Higashi, K., Sakamaki, Y., Herai, E., Demizu, R., Uemura, T., Saroj, S. D., Zenda, R., Terui, Y., Nishimura, K., Toida, T., Kashiwagi, K., Igarashi, K
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Journal Title
J. Biol. Chem
Volume: 285
Pages: 39061-39069
Peer Reviewed
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[Journal Article] Identification of acrolein-conjugated protein in plasma of patients with brain infarction. Biochem2010
Author(s)
Yoshida, M., Higashi, K., Jin, L., Machi, Y., Suzuki, T., Masuda, A., Dohmae, N., Suganami, A., Tamura, Y., Nishimura, K., Toida, T., Tomitori, H., Kashiwagi, K., Igarashi, K
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Journal Title
Biophys. Res. Commun
Volume: 391
Pages: 1234-1239
Peer Reviewed
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[Presentation] 脳梗塞患者における尿中アクロレイン-グルタチオン代謝物3-HPMA(3-ヒドロキシプロピルメルカプツール酸)の低下2012
Author(s)
吉田円, 三上貴弘, 東恭平, 斎木遼太郎, 溝井睦美, 福田和正, 中村孝雄, 石井伊都子, 西村和洋, 戸井田敏彦, 富取秀行, 柏木敬子, 五十嵐一衛
Organizer
日本ポリアミン学会第3回年会
Place of Presentation
大宮
Year and Date
2012-01-26
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[Presentation] Effect of acrolein on IL-6 and C-reactive protein production in cultured cells and mouse stroke model2011
Author(s)
Nishimura, K., Ikuo, Y., Hayashi, D., Saiki, R., Park, H., Ishii, I., Mimura, H., Kobayashi, K., Chiba, K., Kashiwagi, K., Toida, T., Igarashi, K
Organizer
Gordon Research Conference on Polyamines
Place of Presentation
Waterville Valley, NH, USA
Year and Date
2011-06-19
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[Presentation] Correlation between calcium ion entry and acrolein production2011
Author(s)
Saiki, R., Park, H., Nishimura, K., Toida, T., Yamazaki, K., Ikeguchi, Y., Shirahata, A., Kashiwagi, K., Igarashi, K
Organizer
Gordon Research Conference on Polyamines
Place of Presentation
Waterville Valley, NH, USA
Year and Date
2011-06-19
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[Presentation] NMDA受容体調節領域NR1RとNR2BRの構造と機能2011
Author(s)
吉沢佑基, 水野聡美, 富取秀行, 韓霞, 益子崇, 菅波晃子, 田村裕, 東恭平, 斎木遼太郎, 西村和洋, 戸井田敏彦, 柏木敬子, 五十嵐一衛
Organizer
日本薬学会第131年会
Place of Presentation
静岡
Year and Date
2011-03-30
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[Presentation] スペルミジン輸送活性に関与するPotB及びPotCのアミノ酸残基の同定とその機能2011
Author(s)
柏木敬子, 酒巻善春, 東恭平, 戸来江美子, 出水理砂, 植村武史, Sunil D. SAROJ, 照井祐介, 西村和洋, 戸井田敏彦, 五十嵐一衛
Organizer
日本薬学会第131年会
Place of Presentation
静岡
Year and Date
2011-03-30
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[Presentation] 脳梗塞患者の血漿中に見いだされるアクロレイン抱合蛋白質の分析と同定2010
Author(s)
西村和洋, 吉田円, 東恭平, 金麗花, 町佳樹, 鈴木健裕, 益田晶子, 堂前直, 菅波晃子, 田村裕, 戸井田敏彦, 富取秀行, 柏木敬子, 五十嵐一衛
Organizer
BMB2010(第33回日本分子生物学会年会・第83回日本生化学会大会合同大会)
Place of Presentation
神戸
Year and Date
2010-12-08
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[Presentation] More intensive correlation between brain infarction and acrolein than reactive oxygen species2010
Author(s)
Saiki, R., Park, H., Ishii, I., Yoshida, M., Nishimura, K., Toida, T., Tatsukawa, H., Kojima, S., Yamazaki, K., Ikeguchi, Y., Pegg, A. E., Kashiwagi, K., Igarashi, K
Organizer
2010 International Polyamine Conference
Place of Presentation
Gotemba, Shizuoka, Japan
Year and Date
2010-06-15
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