Effects of Chitin and Chitosan on Collagen Synthesis in Wound Healing
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- KOJIMA Kazuo
- Department of Veterinary Surgery, Faculty of Agriculture, Tottori University
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- OKAMOTO Yoshiharu
- Department of Veterinary Surgery, Faculty of Agriculture, Tottori University
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- KOJIMA Kazuya
- Department of Veterinary Pathology II, Azabu University, School of Veterinary Medicine
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- MIYATAKE Katsuyuki
- Department of Veterinary Surgery, Faculty of Agriculture, Tottori University
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- FUJISE Hiroshi
- Department of Veterinary Pathology II, Azabu University, School of Veterinary Medicine
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- SHIGEMASA Yoshihiro
- Department of Materials Science, Faculty of Engineering, Tottori University
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- MINAMI Saburo
- Department of Veterinary Surgery, Faculty of Agriculture, Tottori University
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Collagen synthesis was evaluated by measuring prolyl hydroxylase (PHL) activity induced within rat granulation tissue by a polyester non-woven fabric (NWF, 1 × 1 cm, 0.6 mm in thickness) impregnated with a chitin or chitosan suspension ranging in concentration from 0.1 to 10 mg/ml. In addition, PHL activity induced in rat granulation tissue by a NWF impregnated with a phosphate buffer solution was examined as a control. The PHL activity in each group remained low until 4 days post-implantation (Day 4). However, in the 10 mg chitin group, the PHL activity increased rapidly without scatter of the data at Day 7 and remained at a plateau until Day 14. In other groups, PHL activity increased linearly until Day 14. The data varied widely at Day 7. Compared to chitosan, chitin at the higher concentration was found to induce stable collagen synthesis in the early wound healing process.<br>
収録刊行物
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- The Journal of Veterinary Medical Science
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The Journal of Veterinary Medical Science 66 (12), 1595-1598, 2004
公益社団法人 日本獣医学会
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詳細情報 詳細情報について
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- CRID
- 1390282681401414656
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- NII論文ID
- 110003963657
- 10014192675
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- NII書誌ID
- AA10796138
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- ISSN
- 13477439
- 09167250
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- NDL書誌ID
- 7196444
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- PubMed
- 15644615
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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