<i>In Vitro</i> and <i>in Vivo</i> Anti-platelet Effects of Enzymatic Hydrolysates of Collagen and Collagen-related Peptides
書誌事項
- タイトル別名
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- In Vitro and in Vivo Anti-platelet Effects of Enzymatic Hydrolysates of Collagen and Collagen-related Peptides.
- In Vitro and in Vivo Anti-platelet Effe
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説明
Collagen-related peptides, Gly-Pro-Arg and its analogues, were examined for their inhibitory effects on platelet aggregation induced by the addition of ADP. Human platelet aggregation was suppressed by more than 50% with each of Gly-Pro-Arg and such Gly-Pro-Arg-containing peptides as Gly-Pro-Arg-Gly, Gly-Pro-Arg-Gly-Pro, Gly-Pro-Arg-Pro-Pro, and Gly-Pro-Arg-Pro-Pro-Pro at a concentration of 0.3 mM. The inhibitory effects of these peptides were about 10 times higher in human PRP than in rat PRP. Other Gly-Pro-Arg analogues such as Sar-Pro-Arg, Gly-Pro-Lys, Gly-Ala-Arg, and Ala-Gly-Pro-Arg had no inhibitory effect at a concentration from 0.1 to 0.8 mM even in human PRP. Intravenous and oral administrations of Gly-Pro-Arg and enzymatic hydrolysates of collagen suppressed the decrease in platelet count for endotoxin-induced DIC in rats. Collagen itself has been regarded as a potent inducer of platelet aggregation, but these findings suggest that collagen-related peptides and enzymatic hydrolysates of collagen prevent platelet aggregation.
収録刊行物
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- Ｂｉｏｓｃｉｅｎｃｅ， Ｂｉｏｔｅｃｈｎｏｌｏｇｙ， ａｎｄ Ｂｉｏｃｈｅｍｉｓｔｒｙ
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Ｂｉｏｓｃｉｅｎｃｅ， Ｂｉｏｔｅｃｈｎｏｌｏｇｙ， ａｎｄ Ｂｉｏｃｈｅｍｉｓｔｒｙ 61 (5), 772-775, 1997
公益社団法人 日本農芸化学会
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詳細情報 詳細情報について
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- CRID
- 1390282681450991104
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- NII論文ID
- 110002678577
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- NII書誌ID
- AA10824164
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- ISSN
- 13476947
- 09168451
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- NDL書誌ID
- 4219998
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- PubMed
- 9178551
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- Crossref
- PubMed
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
