Auxin Biosynthesis
Tryptophan dependent auxin biosynthesis is required for HD ZIP III mediated xylem patterning
... an auxin response maximum at the periphery of the xylem axis, which is needed for PX (Bishopp et ...polar auxin transport inhibition by NPA the auxin-inducible reporter pIAA2::GFP/GUS signal ...
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Homologues of the Arabidopsis thaliana SHI/STY/LRP1 genes control auxin biosynthesis and affect growth and development in the moss Physcomitrella patens
... decreased auxin levels, as treatment with exogenous auxin produces the opposite ...and biosynthesis rate were both reduced in the actively growing apical parts of Ppshi1 and Ppshi2 gametophores ...
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Auxin biosynthesis in pea : a characterisation of mutants
... in auxin-dependent developmental processes and in auxin ...reduced auxin biosynthetic activity and diminished auxin response or hypocotyl elongation when compared with the WT under shade ...
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Auxin biosynthesis in Pisum sativum : a physico chemical perspective
... degradation Auxin is a key plant growth hormone, involved in developmental processes as diverse as stem elongation, gravitropism, branching and embryogenesis (Davies, 2004; Liu et ...type, auxin either ...
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Identification of Two Auxin Biosynthesis Mutants Which Result in Root-specific Ethylene Insensitivity
... the auxin-responsive element, ...the auxin biosynthesis pathway, levels of DR5-GUS expression would be reduced in the double ...of auxin in the double mutant and, together with the ...
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SUPERMAN regulates floral whorl boundaries through control of auxin biosynthesis
... cells. Auxin affects cell division, and together with cyto- kinin, it also contributes to cell differentiation (Schaller et al, ...represses auxin biosynthesis, leading to a non-cell-autonomous ...
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Auxin metabolism and homeostasis during plant development
... how auxin biosynthesis and degradation are regulated in the root system under normal and different stress conditions is still very limited, but it is clear that auxin homeostasis has a major impact ...
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Auxin 2016: a burst of auxin in the warm south of China
... roles, auxin is thought to have been crucial during plant ...how auxin functions in different angiosperms and basal plant species, and how auxin-related functions could have evolved and contributed ...
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Maintenance of embryonic auxin gradients for apical-basal patterning by PIN-FORMED-dependent auxin transport in Arabidopsis
... elevated auxin concen- trations that might not be sufficient to activate the DR5rev-GFP reporter, embryos were treated with 10 mM of the synthetic auxin ...threshold auxin concentration for induction ...
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Protocol: High-throughput and quantitative assays of auxin and auxin precursors from minute tissue samples
... The protocol for high-throughput SPE purification and GC-MS analysis has been validated as a good approach to quantify auxin levels and auxin biosynthesis [10,19,25]. Major procedures of the protocol ...
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Deciphering Auxin-Ethylene Crosstalk at a Systems Level
... in auxin signaling (axr1, axr2/iaa7, axr3/iaa17 and tir1) are resistant to ethylene inhibition of primary root growth, suggesting an essential role of auxin signaling in ethylene responses ...Wherein ...
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Mitogen Activated Protein Kinase (MPK) Interacts With Auxin Influx Carrier (OsAux/LAX1) Involved in Auxin Signaling in Plant
... The plant MPKs pathway is a major and well devel- oped pathway involved in growth, development and bi- otic and abiotic stress responses in plants [2, 6]. This pathway is very complex and involves crosstalk with sev- ...
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Non canonical auxin signalling : fast and curious
... to auxin by reducing elongation growth within 30 seconds (Fendrych et ...cellular auxin concentrations. Auxin responses were induced by nanomolar IAA concentrations, with an IC50 of ...
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Auxin controls petal initiation in Arabidopsis
... characterised. Auxin plays a key role in this ...its biosynthesis results in loss of most floral organs (Cheng et ...Arabidopsis, auxin is apparently accumulated in the epidermal (L1) layer by the ...
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BIOSYNTHESIS OF NANOPARTICLES
... Bio production of Nanoparticles: There are numerous methods available using various approaches including chemical, physical, and biological protocols for the synthesis of nanoparticles..[r] ...
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A modular analysis of the Auxin signalling network
... The role for dimerization and multimerization in transduction pathways remains largely unknown in vivo so far. Our work leads to important predictions on the contribution of pro- tein-protein interactions that highlight ...
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The biosynthesis of nojirimycins
... The dioxan was evaporated in vacuo and the residual solid was dissolved in CH202- This solution was washed with water 3 x 50 mQ until the aqueous layer was neutral.. The organic layer wa[r] ...
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INTERACTION OF AUXIN AND CYTOKININ IN XYLEM DIFFEREN11ATION
... Various patterns of xylem differentiation, observed in cleared and safranin-0 stained explants, were unique for the auxin- cytokinin treatments.. Suggested roles for auxin[r] ...
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The AUXIN RESPONSE FACTOR 2 gene of Arabidopsis links auxin signalling, cell division, and the size of seeds and other organs
... encode AUXIN RESPONSE FACTOR 2 (ARF2), one of a family of transcription factors that bind to auxin-responsive elements (AuxREs) in the promoters of auxin-regulated genes (Ulmasov et ...
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Polar auxin transport: an early invention.
... polar auxin transport (PAT) of the phytohormone auxin, indole-3-acetic acid (IAA), gen- erates maxima and minima that direct growth and de- velopment (Boutte et ...angiosperms, auxin is pro- duced in ...
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