2002年3月
Trachea enhances neurite regeneration from adult rat nodose ganglia in vitro
LIFE SCIENCES
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- 巻
- 70
- 号
- 16
- 開始ページ
- 1935
- 終了ページ
- 1946
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1016/S0024-3205(02)01498-4
- 出版者・発行元
- PERGAMON-ELSEVIER SCIENCE LTD
Trachea is intensely innervated with vagal afferent nerve fibers, and may play an important role in vagus nerve regeneration after axonal injury caused by trauma and surgical operation. We investigated the effects of tracheal tissue on neuronal cell survival and neurite regeneration in adult rat nodose ganglia (NG) in vitro. Co-culture with trachea significantly increased the average number of neurites regenerated frown transected nerve terminals of NG explants, from 73.7 to 154.2 after 3 days, from 58 to 186.7 after 5 days, and from 31 to 101.5 after 7 days in culture. Dissociated NG neurons could continue to survive and extend neurites only in the co-existence with satellite cells in collagen gel. Co-cultured trachea improved the ratios of survival and neurite-bearing cells of NG neurons, from 56.7% and 11.1% to 72.3% and 37.6% after 4 days, and from 41.1% and 20.3% to 56.4% and 47.2% after 7 days in culture, respectively. These results imply that tracheal tissue secretes a factor, which could enhance neuronal cell survival and neurite regeneration in NG in the presence of satellite cells in vitro. (C) 2002 Elsevier Science Inc. All rights reserved.
- リンク情報
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- DOI
- https://doi.org/10.1016/S0024-3205(02)01498-4
- PubMed
- https://www.ncbi.nlm.nih.gov/pubmed/12005178
- Web of Science
- https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=JSTA_CEL&SrcApp=J_Gate_JST&DestLinkType=FullRecord&KeyUT=WOS:000174822100009&DestApp=WOS_CPL
- URL
- https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0037040569&origin=inward
- ID情報
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- DOI : 10.1016/S0024-3205(02)01498-4
- ISSN : 0024-3205
- PubMed ID : 12005178
- SCOPUS ID : 0037040569
- Web of Science ID : WOS:000174822100009