Cytokinin application to the shoot apical meristem of Sinapis alba enhances secondary plasmodesmata formation
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| Titel: | Cytokinin application to the shoot apical meristem of Sinapis alba enhances secondary plasmodesmata formation |
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| Autoren: | Ormenese, Sandra, Bernier, Georges, Périlleux, Claire |
| Weitere Verfasser: | BELSPO - SPP Politique scientifique - Service Public Fédéral de Programmation Politique scientifique |
| Quelle: | Planta. 224:1481-1484 |
| Verlagsinformationen: | Springer Science and Business Media LLC, 2006. |
| Publikationsjahr: | 2006 |
| Schlagwörter: | 0301 basic medicine, 0303 health sciences, Cytokinins, Meristem, Plant Development, Plants, Life sciences, Biologie végétale (sciences végétales, sylviculture, mycologie...), 03 medical and health sciences, Sciences du vivant, palmodesmata, Plants/drug effects/growth & development, Phytobiology (plant sciences, forestry, mycology...), Plant Shoots |
| Beschreibung: | A single application of cytokinin benzyladenine causes a threefold increase in the frequency of plasmodesmata in the vegetative shoot apical meristem (SAM) of Sinapis alba plants. This increase is observed 20 h after application within all cell layers (L1, L2, L3) as well as at the interfaces between these layers. Evidence is presented indicating that cytokinin promotes mainly the formation of new secondary plasmodesmata. A similar increase in the frequency of secondary plasmodesmata was observed in the Sinapis SAM during the floral transition induced by a single long day, suggesting that this effect of the long day is mediated by cytokinin. |
| Publikationsart: | Article |
| Sprache: | English |
| ISSN: | 1432-2048 0032-0935 |
| DOI: | 10.1007/s00425-006-0317-x |
| Zugangs-URL: | https://pubmed.ncbi.nlm.nih.gov/16775701 https://orbi.uliege.be/handle/2268/12092 https://core.ac.uk/display/13471308 https://www.jstor.org/stable/pdfplus/23389517.pdf https://www.ncbi.nlm.nih.gov/pubmed/16775701 https://link.springer.com/article/10.1007%2Fs00425-006-0317-x http://europepmc.org/abstract/MED/16775701 https://hdl.handle.net/2268/12092 https://doi.org/10.1007/s00425-006-0317-x |
| Rights: | Springer TDM |
| Dokumentencode: | edsair.doi.dedup.....941c39f9d239487bd7e99aae7e4bba46 |
| Datenbank: | OpenAIRE |
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Nájsť tento článok vo Web of Science | Abstract: | A single application of cytokinin benzyladenine causes a threefold increase in the frequency of plasmodesmata in the vegetative shoot apical meristem (SAM) of Sinapis alba plants. This increase is observed 20 h after application within all cell layers (L1, L2, L3) as well as at the interfaces between these layers. Evidence is presented indicating that cytokinin promotes mainly the formation of new secondary plasmodesmata. A similar increase in the frequency of secondary plasmodesmata was observed in the Sinapis SAM during the floral transition induced by a single long day, suggesting that this effect of the long day is mediated by cytokinin. |
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| ISSN: | 14322048 00320935 |
| DOI: | 10.1007/s00425-006-0317-x |