Modified CAROTENOID CLEAVAGE DIOXYGENASE8 expression correlates with altered branching in kiwifruit (Actinidia chinensis)
© The Authors (2010). Journal compilation © New Phytologist Trust (2010).
Veröffentlicht in: | The New phytologist. - 1979. - 188(2010), 3 vom: 01. Nov., Seite 803-13 |
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1. Verfasser: | |
Weitere Verfasser: | , , , |
Format: | Online-Aufsatz |
Sprache: | English |
Veröffentlicht: |
2010
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Zugriff auf das übergeordnete Werk: | The New phytologist |
Schlagworte: | Journal Article Arabidopsis Proteins Carotenoids 36-88-4 RNA 63231-63-0 Dioxygenases EC 1.13.11.- |
Zusammenfassung: | © The Authors (2010). Journal compilation © New Phytologist Trust (2010). • CAROTENOID CLEAVAGE DIOXYGENASE (CCD) genes have been demonstrated to play an integral role in the control of branch development in model plants, including Arabidopsis, pea (Pisum sativum), petunia (Petunia hybrida) and rice (Oryza sativa). • Actinidia chinensis is a woody perennial plant grown for commercial production of kiwifruit. CCD7 and CCD8 genes were isolated from A. chinensis and these genes are predominantly expressed in the roots of kiwifruit. AcCCD7 and AcCCD8 were able to complement the corresponding Arabidopsis mutants max3 and max4. The function of AcCCD8 in branch development was determined in transgenic kiwifruit plants containing an RNAi construct for AcCCD8. • Reduction in expression of AcCCD8 correlated with an increase in branch development and delayed leaf senescence. • The CCD pathway for control of branch development is conserved across a wide range of species, including kiwifruit, a woody perennial |
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Beschreibung: | Date Completed 02.05.2011 Date Revised 17.03.2022 published: Print Citation Status MEDLINE |
ISSN: | 1469-8137 |
DOI: | 10.1111/j.1469-8137.2010.03394.x |