Results 61 to 70 of about 6,752 (198)
Naphthylphthalamic acid and the mechanism of polar auxin transport [PDF]
Journal of Experimental Botany, 2017 Our current understanding of how plants move auxin through their tissues is largely built on the use of polar auxin transporter inhibitors. Although the most important proteins that mediate auxin transport and its regulation have probably all been identified and the mapping of their interactions is well underway, mechanistically we are still ...
Teale, William, Palme, Klaus
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WRKY23 is a component of the transcriptional network mediating auxin feedback on PIN polarity. [PDF]
PLoS Genetics, 2018 Auxin is unique among plant hormones due to its directional transport that is mediated by the polarly distributed PIN auxin transporters at the plasma membrane.
Tomáš Prát +8 more
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Frontiers in Plant Science, 2019 The phytohormone auxin plays significant roles in regulating plant growth and development. In Arabidopsis, a subset of ATP-BINDING CASSETTE subfamily B (ABCB) transporters participate in polar movement of auxin by exclusion from and prevention of ...
Mark K. Jenness +4 more
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Perturbation of auxin homeostasis by overexpression of wild-type IAA15 results in impaired stem cell differentiation and gravitropism in roots. [PDF]
PLoS ONE, 2013 Aux/IAAs interact with auxin response factors (ARFs) to repress their transcriptional activity in the auxin signaling pathway. Previous studies have focused on gain-of-function mutations of domain II and little is known about whether the expression level
Da-Wei Yan +5 more
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Molecular players of auxin transport systems: advances in genomic and molecular events
Journal of Plant Interactions, 2018 Phytohormone auxin plays an indispensable role in the plethora of plant developmental process starting from the cell division, and cell elongation to morphogenesis.
Tapan Kumar Mohanta +5 more
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PIN2 Polarity Establishment in Arabidopsis in the Absence of an Intact Cytoskeleton
Biomolecules, 2019 Cell polarity is crucial for the coordinated development of all multicellular organisms. In plants, this is exemplified by the PIN-FORMED (PIN) efflux carriers of the phytohormone auxin: The polar subcellular localization of the PINs is instructive to ...
Matouš Glanc +2 more
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Role for Apyrases in Polar Auxin Transport in Arabidopsis [PDF]
Plant Physiology, 2012 Abstract Recent evidence indicates that extracellular nucleotides regulate plant growth. Exogenous ATP has been shown to block auxin transport and gravitropic growth in primary roots of Arabidopsis (Arabidopsis thaliana). Cells limit the concentration of extracellular ATP in part through the activity of ectoapyrases (ectonucleoside ...
Xing, Liu +10 more
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Frontiers in Plant Science, 2020 Polar auxin transport is involved in multiple aspects of plant development, including root growth, lateral root branching, embryogenesis, and vasculature development.
Yuki Matsuura +5 more
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Растениевъдни науки, 2014 In the present study we report the effect of inhibitors of auxin polar transport, NPA, TIBA and morphactin IT 3456, on indole-3-acetic acid (IAA)and indole-3-butyric acid (IBA)-induced growth of excised stem from growing tulips (Tulipa gesneriana L ...
Marian Saniewski +4 more
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Meta-regulation of Arabidopsis Auxin Responses Depends on tRNA Maturation
Cell Reports, 2015 Polar transport of the phytohormone auxin throughout plants shapes morphogenesis and is subject to stringent and specific control. Here, we identify basic cellular activities connected to translational control of gene expression as sufficient to specify ...
Johannes Leitner +8 more
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