Immunoelectron microscopy of E-cadherin in the intact and wounded mouse corneal epithelium.
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- TAKAHASHI MASAYO
- Department of Anatomy, Faculty of Medicine, Kyoto University Department of Ophthalmology, Faculty of Medicine, Kyoto University
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- FUJIMOTO TOYOSHI
- Department of Anatomy, Faculty of Medicine, Kyoto University
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- HONDA YOSHIHITO
- Department of Ophthalmology, Faculty of Medicine, Kyoto University
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- OGAWA KAZUO
- Department of Anatomy, Faculty of Medicine, Kyoto University
抄録
Localization of E-cadherin in the intact and wounded mouse corneal epithelium was examined by immunoelectron microscopy of ultrathin frozen sections. In the intact epithelium, immunogold particles for E-cadherin were found predominantly adjacent to desmosomes and gap junctions and hardly in the non-junctional plasma membrane. Six hr after artificial wounding, a majority of the labeling became independent of the junctions; immunogolds were seen on both sides of the widened intercellular space or bridging between the facing plasma membrane. The present results indicate that E-cadherin mediates cell-cell contact in conjunction with desmosomes and gap junctions in the normal epithelium; dissociation of E-cadherin from the junctions may be necessary for their loosening and cell migration in the injured epithelium.
収録刊行物
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- Acta Histochemica et Cytochemica
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Acta Histochemica et Cytochemica 24 (6), 619-623, 1991
日本組織細胞化学会
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詳細情報 詳細情報について
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- CRID
- 1390001204861800320
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- NII論文ID
- 130000933104
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- ISSN
- 13475800
- 00445991
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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
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可