Publikation:

Two populations of glial cells from fish optic nerve/tract with distinct electrophysiological properties

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Datum

1991

Autor:innen

Hoppe, Dorothe
Bastmeyer, Martin
Blankenfeld, Gabriela von
Kettenmann, Helmut

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Published

Erschienen in

Experimental Brain Research. 1991, 87(2), pp. 383-388. ISSN 0014-4819. eISSN 1432-1106. Available under: doi: 10.1007/BF00231855

Zusammenfassung

The electrophysiological properties of the two major glial cell types in cultures from the regenerating goldfish optic nerve/tract were studied with patch-clamp techniques. Spindle-shaped cells express myelin proteins. These oligodendrocyte-like cells possess outwardly rectifying currents, do not show glutamate activated currents and are rarely electrically coupled to neighboring cells. Cells of epitheloid morphology probably represent astrocytes. They are GFAP-positive and do not exhibit myelin proteins. These cells have glutamate activated currents, display a linear current to voltage relationship and are extensively electrically coupled thus displaying properties similar to mammalian astrocytes.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
570 Biowissenschaften, Biologie

Schlagwörter

Goldfish, Glial cells, Ion channels, Patch-clamp, Dye-coupling

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ISO 690HOPPE, Dorothe, Martin BASTMEYER, Gabriela von BLANKENFELD, Helmut KETTENMANN, Claudia STÜRMER, 1991. Two populations of glial cells from fish optic nerve/tract with distinct electrophysiological properties. In: Experimental Brain Research. 1991, 87(2), pp. 383-388. ISSN 0014-4819. eISSN 1432-1106. Available under: doi: 10.1007/BF00231855
BibTex
@article{Hoppe1991popul-7610,
  year={1991},
  doi={10.1007/BF00231855},
  title={Two populations of glial cells from fish optic nerve/tract with distinct electrophysiological properties},
  number={2},
  volume={87},
  issn={0014-4819},
  journal={Experimental Brain Research},
  pages={383--388},
  author={Hoppe, Dorothe and Bastmeyer, Martin and Blankenfeld, Gabriela von and Kettenmann, Helmut and Stürmer, Claudia}
}
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