Results 31 to 40 of about 18,397 (310)

Auxin Response Factors: output control in auxin biology [PDF]

Journal of Experimental Botany, 2017
Abstract The phytohormone auxin is involved in almost all developmental processes in land plants. Most, if not all, of these processes are mediated by changes in gene expression. Auxin acts on gene expression through a short nuclear pathway that converges upon the activation of a family of DNA-binding transcription ...
Roosjen, Mark, Paque, Sébastien, Weijers, Dolf   +2 more
openaire   +2 more sources

Effects of Phosphate Shortage on Root Growth and Hormone Content of Barley Depend on Capacity of the Roots to Accumulate ABA

Plants, 2020
Although changes in root architecture in response to the environment can optimize mineral and water nutrient uptake, mechanisms regulating these changes are not well-understood.
Lidiya Vysotskaya, Guzel Akhiyarova, Arina Feoktistova, Zarina Akhtyamova, Alla Korobova, Igor Ivanov, Ian Dodd, Bulat Kuluev, Guzel Kudoyarova   +8 more
doaj   +1 more source

Auxin Biosynthesis [PDF]

The Arabidopsis Book, 2014
lndole-3-acetic acid (IAA), the most important natural auxin in plants, is mainly synthesized from the amino acid tryptophan (Trp). Recent genetic and biochemical studies in Arabidopsis have unambiguously established the first complete Trp-dependent auxin biosynthesis pathway.
openaire   +4 more sources

Immunolocalization of Jasmonates and Auxins in Pea Roots in Connection with Inhibition of Root Growth under Salinity Conditions

, 2023
Inhibition of root elongation is an important growth response to salinity, which is thought to be regulated by the accumulation of jasmonates and auxins in roots.
Guzel Kudoyarova, Gyulnar Vafina, Dmitriy Veselov, Guzel Akhiyarova   +3 more
core   +1 more source

Conformation‐Selective Binding Domains of Intramolecular Chemically Induced Protein Dimerisation Systems

Angewandte Chemie, EarlyView.
Intramolecular chemically induced dimerisation transforms FK506‐ and cyclosporine A‐responsive protein pairs into high‐affinity pseudo‐allosteric switches. Holo‐selective binders isolated by mRNA display convert these switches into gain‐of‐signal biosensors and ultrasensitive ELISAs, enabling direct quantification of both immunosuppressants in ...
Zhenling Cui, Zhong Guo, Yi Jin Liew, Alessandro T. Caputo, Maria M. Fiorito, Cagla Ergun Ayva, Roxane Mutschler, Mayra Barrios Leguarca, Sophia Newton, Gia Nghi Lam, Robert Speight, Brett McWhinney, Yanulla Essie Georges, Carel Pretorius, Jacobus P.J. Ungerer, Kirill Alexandrov   +15 more
wiley   +2 more sources

MsEnod12A Expression Is Linked to Meristematic Activity During Development of Indeterminate and Determinate Nodules and Roots

Molecular Plant-Microbe Interactions, 1997
During development of nodules and roots, the alfalfa early nodulin gene MsEnod12A is expressed adjacent to the meristem. Using transgenic alfalfa carrying a MsEnod12A promoter-gusA fusion, we investigated the regulation of MsEnod12A expression in mature ...
Petra Bauer, Simone Poirier, Pascal Ratet, Adam Kondorosi   +3 more
doaj   +1 more source

Auxin-Induced Plasma Membrane Depolarization Is Regulated by Auxin Transport and Not by AUXIN BINDING PROTEIN1 [PDF]

Frontiers in Plant Science, 2019
Auxin is a molecule, which controls many aspects of plant development through both transcriptional and non-transcriptional signaling responses. AUXIN BINDING PROTEIN1 (ABP1) is a putative receptor for rapid non-transcriptional auxin-induced changes in plasma membrane depolarization and endocytosis rates.
Ivan A. Paponov, Ivan A. Paponov, Julian Dindas , Elżbieta Król , Tatyana Friz, Vadym Budnyk, Vadym Budnyk, William Teale, Martina Paponov, Rainer Hedrich , Klaus Palme, Klaus Palme   +11 more
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Chemical structures of IAA and some synthetic auxins.

, 2013
Chemical structures of IAA and some synthetic auxins.
Guang-Fu Yang (364659), Ge-Fei Hao (364656)   +1 more
core   +1 more source

Auxin and Cellular Elongation [PDF]

Plant Physiology, 2016
Auxin is a crucial growth regulator in plants. However, a comprehensive understanding of how auxin induces cell expansion is perplexing, because auxin acts in a concentration- and cell type-dependent manner. Consequently, it is desirable to focus on certain cell types to exemplify the underlying growth mechanisms.
Silvia Melina Velasquez, Elke Barbez, Jürgen Kleine-Vehn, José M. Estevez   +3 more
openaire   +4 more sources

Auxin Is Surfacing [PDF]

ACS Chemical Biology, 2007
Indole-3-acetic acid (IAA or auxin) is essential throughout the life cycle of a plant. It controls diverse cellular processes, including gene expression. The hormone is perceived by a ubiquitin protein ligase (E3) and triggers the rapid destruction of repressors, called Aux/IAA proteins.
openaire   +2 more sources