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Cold Spring Harbor Perspectives in Biology, 2021
Auxin influences all aspects of plant growth and development and exerts its function at scales ranging from the subcellular to the whole-organism level. A canonical mechanism for auxin signaling has been elucidated, which is based on derepression of downstream genes via ubiquitin-mediated degradation of transcriptional repressors.
Heather Marie, McLaughlin +2 more
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Auxin influences all aspects of plant growth and development and exerts its function at scales ranging from the subcellular to the whole-organism level. A canonical mechanism for auxin signaling has been elucidated, which is based on derepression of downstream genes via ubiquitin-mediated degradation of transcriptional repressors.
Heather Marie, McLaughlin +2 more
openaire +2 more sources
2002
The best-known phytohormones from the auxin family contain the indole ring system substituted, at its 3-position, with a short aliphatic side chain ending in a free carboxyl group. Their most common endogenous representative is indole-3-acetic acid (IAA). A variety of its ring- and side-chain substituted derivatives have been prepared by chemical means.
Kojić-Prodić, Biserka, Magnus, Volker
openaire
The best-known phytohormones from the auxin family contain the indole ring system substituted, at its 3-position, with a short aliphatic side chain ending in a free carboxyl group. Their most common endogenous representative is indole-3-acetic acid (IAA). A variety of its ring- and side-chain substituted derivatives have been prepared by chemical means.
Kojić-Prodić, Biserka, Magnus, Volker
openaire
Auxin Receptors and Auxin Binding Proteins
Critical Reviews in Plant Sciences, 1995Abstract In the last few years, a large number of auxin-binding proteins (ABPs) have been reported. Implicitly or explicitly, interest in such proteins resides in their possible role as auxin receptors. Many of these proteins are characterized as ABPs solely by their susceptibility to covalent photolabeling by tritiated azido-indole-3-acetic acid.
Michal A. Venis +2 more
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Nature Plants, 2015
Auxin binds to its receptor within a ubiquitin ligase complex and promotes the binding and degradation of transcriptional repressors. The discovery of a cyclophilin isomerase enzyme critical in this process adds a new twist to auxin signalling.
Shih-Heng, Su +2 more
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Auxin binds to its receptor within a ubiquitin ligase complex and promotes the binding and degradation of transcriptional repressors. The discovery of a cyclophilin isomerase enzyme critical in this process adds a new twist to auxin signalling.
Shih-Heng, Su +2 more
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Journal of Plant Growth Regulation, 2001
Differential growth of plants in response to the changes in the light and gravity vectors requires a complex signal transduction cascade. Although many of the details of the mechanisms by which these differential growth responses are induced are as yet unknown, auxin has been implicated in both gravitropism and phototropism.
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Differential growth of plants in response to the changes in the light and gravity vectors requires a complex signal transduction cascade. Although many of the details of the mechanisms by which these differential growth responses are induced are as yet unknown, auxin has been implicated in both gravitropism and phototropism.
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AUXIN TRANSPORT, AUXIN METABOLISM AND AGEING
Acta Botanica Neerlandica, 1969SUMMARY Transport and metabolism of auxin have been studied in explants of Coleus. An ageing period preceding a transport experiment causes a decrease in the amounts of radioactivity transported. A pre-treatment with auxin during the ageing period maintains the transport on the original level.
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