The time of origin of Cajal-Retzius cells in the rat temporal cortex. An autoradiographic study
Rat fetuses received tritiated thymidine on one of each of the following days of gestation: 9, 10, 11, 12, 13, 14 and 16. Animals were sacrificed on day 1 post partum. Perpendicular and tangential sections including temporal cortex were studied by electron microscopy and light microscopic autoradiog...
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| Veröffentlicht in: | Neuroscience letters 1977, Vol.4 (1), p.21-26 |
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| Hauptverfasser: | , , , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | Rat fetuses received tritiated thymidine on one of each of the following days of gestation: 9, 10, 11, 12, 13, 14 and 16. Animals were sacrificed on day 1 post partum. Perpendicular and tangential sections including temporal cortex were studied by electron microscopy and light microscopic autoradiography. Our results suggest that the formation of Cajal-Retzius cells (CRs) begins on day 12, reaches a peak on day 13, and continues on day 14. Earliest non-CR neurons of the temporal cortex (cells of the deepest stratum of layer VI) appear to be generated on day 13. |
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| ISSN: | 0304-3940 1872-7972 |
| DOI: | 10.1016/0304-3940(77)90118-5 |