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Calcium Regulation of Growth, Differentiation and Keratinization of Cultured Cells from Murine Hair and Hair Follicles : An Ultrastructural Study
http://hdl.handle.net/10191/33492
http://hdl.handle.net/10191/33492f9b2e728-39c4-4dc1-a1a5-69200dd2ca08
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
38(4)_187-192.pdf (3.3 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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| 公開日 | 2015-10-01 | |||||
| タイトル | ||||||
| タイトル | Calcium Regulation of Growth, Differentiation and Keratinization of Cultured Cells from Murine Hair and Hair Follicles : An Ultrastructural Study | |||||
| タイトル | ||||||
| タイトル | Calcium Regulation of Growth, Differentiation and Keratinization of Cultured Cells from Murine Hair and Hair Follicles : An Ultrastructural Study | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| 著者 |
Tanigaki, Noriko
× Tanigaki, Noriko× Ito, Masaaki× Ando, Hideya× Kitano, Yukio× Hashimoto, Akira× Masamoto, Yukimitsu |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Calcium regulation of murine hair and hair follicle cells grown in culture was electron-microscopically studied and the quantitative analysis of both growth and differentiation was performed. Some (47%) of the cultured cells were immature and others (53%) were already differentiated on Day 1 of the culture. In low calcium (0.03 mM) media, all of the cultured cells were immature on Day 3, and 90% of the cells were differentiated on Day 6. Twenty-five % of the latter cells were identified as inner root sheath cells, 55% as cortical or outer root sheath cells and 10% as medulla cells. The features of the cultured cells in high calcium (1.0 mM) media were different; although all of the cells were immature on Day 3, keratinization occurred in 27% of the cultured cells on Day 6. These keratinized cells were analogous in ultrastructure to those of in vivo keratinized inner root sheath or cortical cells. Twenty-two % of the cells showed degeneration. Most of the cells cultured in media with calcium levels lower than 0.03 mM showed ultrastructural features of degeneration on Day 6. These findings suggest that calcium plays an important role in the regulation of growth, differentiation and keratinization of cultured hair and hair follicle cells. | |||||
| 書誌情報 |
Acta medica et biologica en : Acta medica et biologica 巻 38, 号 4, p. 187-192, 発行日 1990-12 |
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| 出版者 | ||||||
| 出版者 | Niigata University School of Medicine | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 05677734 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA00508361 | |||||
| 著者版フラグ | ||||||
| 値 | publisher | |||||
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Cite as
Tanigaki, Noriko, Ito, Masaaki, Ando, Hideya, Kitano, Yukio, Hashimoto, Akira, Masamoto, Yukimitsu, 1990, Calcium Regulation of Growth, Differentiation and Keratinization of Cultured Cells from Murine Hair and Hair Follicles : An Ultrastructural Study: Niigata University School of Medicine, 187–192 p.
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