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Keywords: Auxin
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Journal Articles
Journal: Development
Development (2021) 148 (6): dev195347.
Published: 24 March 2021
... Arabidopsis as a model. Arabidopsis Auxin Regeneration Root Shoot In addition to shoots and roots, explants can regenerate embryos and thereby the entire plant system. Here, somatic cells from explants can be induced and cultured in vitro to generate somatic embryos via the process of...
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (24): dev196618.
Published: 23 December 2020
... initiates from the boundaries. The expression pattern of different marker genes during ovule development illustrates that this asynchronicity continues throughout whole ovule development. PIN-FORMED1 polar distribution and auxin response maxima correlate with ovule primordia asynchronous initiation. We have...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (14): dev187781.
Published: 17 July 2020
... are unknown. Here, we show the role of auxin and auxin transporters during the process of xylem bridge formation using an Orobanchaceae hemiparasitic plant, Phtheirospermum japonicum . The auxin response marker DR5 has a similar expression pattern to tracheary element differentiation genes in...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (13): dev187666.
Published: 06 July 2020
...Priyanka Govindaraju; Carla Verna; Tongbo Zhu; Enrico Scarpella ABSTRACT Unlike in animals, in plants, vein patterning does not rely on direct cell-cell interaction and cell migration; instead, it depends on the transport of the plant hormone auxin, which in turn depends on the activity of the PIN...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (8): dev186130.
Published: 20 April 2020
... marker genes, we found that vascular identity was specified in the 16-cell embryo. After a transient precursor state, however, there was no persistent uniform tissue identity. Auxin is intimately connected to vascular tissue development. We found that, although an AUXIN RESPONSE FACTOR5/MONOPTEROS (ARF5...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (7): dev184788.
Published: 06 April 2020
... CsWUS directly bound to the promoter of CsCLV3 and activated its expression. Overexpression of CsFUL1 A , a FRUITFULL - like MADS-box gene, resulted in more petals and carpels. CsFUL1 A can directly bind to the CsWUS promoter to stimulate its expression. Furthermore, we found that auxin participated in...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2020) 147 (6): dev185710.
Published: 30 March 2020
... and CUC2 regulate the transcription of the local auxin biosynthesis gene YUC4 in a coherent feed-forward loop, and this process is necessary to drive vascular regeneration. In the absence of this PLT-mediated regeneration response, leaf ground tissue cells can neither acquire the early vascular...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2020) 147 (3): dev181446.
Published: 03 February 2020
... mechanisms underlying the oscillatory signal and discuss how a periodic signal contributes to the conversion of founder cells into LR primordia. We also provide an overview of the phases of the root clock that may be influenced by endogenous factors, such as the plant hormone auxin, and by exogenous...
Journal Articles
In collection:
Plant development
Journal: Development
Development (2019) 146 (15): dev168088.
Published: 01 August 2019
...Michael Sauer; Jürgen Kleine-Vehn ABSTRACT The phytohormone auxin influences virtually all aspects of plant growth and development. Auxin transport across membranes is facilitated by, among other proteins, members of the PIN-FORMED (PIN) and the structurally similar PIN-LIKES (PILS) families, which...
Includes: Supplementary data
Journal Articles
Journal: Development
Development (2019) 146 (6): dev172411.
Published: 15 March 2019
... early embryonic development, roots of the model plant Arabidopsis thaliana have a radially symmetric pattern, but a heterogeneous input of the hormone auxin from the two cotyledons forces the vascular cylinder to develop a diarch pattern with two xylem poles. Molecular analyses and mathematical...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2018) 145 (23): dev169839.
Published: 26 November 2018
... frequency modulated by light and that auxin serves as a mediator for translating continuous light signals into discontinuous gene activation signals preceding the initiation of lateral roots in Arabidopsis seedlings. Based on this evidence, we propose a molecular model of an ultradian biological clock...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2018) 145 (13): dev163865.
Published: 09 July 2018
... process in plants, with a strong impact on the production of seeds. Ovule primordia initiation is controlled by a gene network, including components of the signaling pathways of auxin, brassinosteroids and cytokinins. By contrast, gibberellins (GAs) and DELLA proteins, the negative regulators of GA...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2018) 145 (11): dev162255.
Published: 04 June 2018
... activated during organ outgrowth tightly links cytoskeleton organization to cell wall remodelling. Auxin Cell wall Microtubules Morphogenesis Shoot apical meristem The control of shape during growth of multicellular organisms is a fundamental, yet poorly understood, process. In the animal...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2018) 145 (5): dev158105.
Published: 01 March 2018
..., development of the Arabidopsis gynoecium is tightly controlled by distribution and synthesis of the plant hormone auxin. The functions of several transcription factors (TFs) have been linked with auxin dynamics during gynoecium development; yet how their activities are coordinated is not known. Here, we show...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2018) 145 (3): dev149336.
Published: 08 February 2018
... found in nature. In turn, this spacing relies on complex patterns of cell polarity that involve feedback between a signaling molecule – the plant hormone auxin – and its polar, cell-to-cell transport. Here, we review recent progress in understanding phyllotaxis and plant cell polarity and highlight the...
Journal Articles
In collection:
Plant development
Journal: Development
Development (2017) 144 (23): 4428–4436.
Published: 01 December 2017
... observed at the meristem and related to defects in spatial patterns of auxin activity. Thus, the regularity of spatial, auxin-dependent, patterning at the meristem requires Paf1c. * Author for correspondence ( Olivier.hamant@ens-lyon.fr ) Competing interests The authors declare no competing or...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2017) 144 (9): 1661–1673.
Published: 01 May 2017
...Madeleine Seale; Tom Bennett; Ottoline Leyser The degree of shoot branching in Arabidopsis is determined by the activation of axillary buds. Bud activity is regulated by diverse environmental and developmental signals, often mediated via plant hormones, including auxin, strigolactone and cytokinin...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2017) 144 (4): 533–540.
Published: 15 February 2017
...Teva Vernoux; Stéphanie Robert The luxurious vegetation at Sanya, the most southern location in China on the island of Hainan, provided a perfect environment for the ‘Auxin 2016’ meeting in October. As we review here, participants from all around the world discussed the latest advances in auxin...
Journal Articles
In collection:
Plant development
Journal: Development
Development (2016) 143 (21): 3982–3993.
Published: 01 November 2016
... proliferation and cell elongation. Here, we define key mechanistic elements in a regulatory network by which cytokinin inhibits root cell elongation in concert with the hormones auxin and ethylene. The auxin importer AUX1 functions as a positive regulator of cytokinin responses in the root; mutation of AUX1...
Includes: Supplementary data
Journal Articles
In collection:
Plant development
Journal: Development
Development (2016) 143 (18): 3226–3229.
Published: 15 September 2016
...Meirav Lavy; Mark Estelle The plant hormone auxin triggers complex growth and developmental processes. Its underlying molecular mechanism of action facilitates rapid switching between transcriptional repression and gene activation through the auxin-dependent degradation of transcriptional...
Includes: Supplementary data