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AUXIN RESPONSE FACTOR 6(ARF6)andARF8promote Gibberellin-mediated hypocotyl xylem expansion and cambium homeostasis

Autor: Laura Ragni, Dagmar Ripper, Martin Bayer, Ben-Targem M

During secondary growth, the thickening of plant organs, wood (xylem) and bast (phloem) are continuously produced by the vascular cambium. In Arabidopsis hypocotyl and root, we can distinguish two phases of secondary growth based on cell morphology a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6746fe3c38666372167bddde6ea29c9c
https://doi.org/10.1101/2020.11.13.381558

Mobile Gibberellin Directly Stimulates Arabidopsis Hypocotyl Xylem Expansion

Autor: Christian S. Hardtke, Claus Schwechheimer, David Pacheco-Villalobos, Kaisa Nieminen, Richard Sibout, Laura Ragni

Publikováno v: Plant Cell
Plant Cell, American Society of Plant Biologists, 2011, 23 (4), pp.1322-1336. ⟨10.1105/tpc.111.084020⟩
The Plant cell
Plant Cell 4 (23), 1322-1336. (2011)
The Plant cell, American Society of Plant Biologists (ASPB), 2011, 23 (4), pp.1322-1336. ⟨10.1105/tpc.111.084020⟩

Secondary growth of the vasculature results in the thickening of plant structures and continuously produces xylem tissue, the major biological carbon sink. Little is known about the developmental control of this quantitative trait, which displays two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d12fb6bccb56af8e56ce4393677ec47f
https://hal.archives-ouvertes.fr/hal-01189555

A direct stimulatory role of mobile gibberellin in Arabidopsis hypocotyl xylem expansion.

Autor: Nieminen, Kaisa¹ Kaisa.Nieminen@unil.ch, Ragni, Laura¹, Pacheco-Villalobos, David¹, Sibout, Richard¹, Hardtke, Christian S.¹

Publikováno v: BMC Proceedings. 2011 Supplement, Vol. 5 Issue Suppl 7, p1-2. 2p. 1 Diagram.

PopulusPtERF85 Balances Xylem Cell Expansion and Secondary Cell Wall Formation in Hybrid Aspen

Autor: Carolin Seyfferth, Bernard A. Wessels, Jorma Vahala, Jaakko Kangasjärvi, Nicolas Delhomme, Torgeir R. Hvidsten, Hannele Tuominen, Judith Lundberg-Felten

Publikováno v: Cells, Vol 10, Iss 8, p 1971 (2021)

Secondary growth relies on precise and specialized transcriptional networks that determine cell division, differentiation, and maturation of xylem cells. We identified a novel role for the ethylene-induced Populus Ethylene Response Factor PtERF85 (Po

Externí odkaz: https://doaj.org/article/53af51ead8304283a4487065b9551724