Toxicity of silver nanoparticles to Arabidopsis: Inhibition of root gravitropism by interfering with auxin pathway.
Sign Up to like & getrecommendations! Published in 2017 at "Environmental toxicology and chemistry"
DOI: 10.1002/etc.3833
Abstract: Impacts of polyvinylpyrrolidine-coated silver nanoparticles (AgNPs) on root gravitropism in Arabidopsis thaliana were investigated at the physiological, cellular, and molecular levels. Our results showed that AgNPs were taken up by the root and primarily localized… read more here.
Keywords: gravitropism; auxin; root gravitropism; inhibition root ... See more keywords
Genetically Encoded Biosensors for the Quantitative Analysis of Auxin Dynamics in Plant Cells.
Sign Up to like & getrecommendations! Published in 2022 at "Methods in molecular biology"
DOI: 10.1007/978-1-0716-1791-5_11
Abstract: Plants, as sessile organisms, possess complex and intertwined signaling networks to react and adapt their behavior toward different internal and external stimuli. Due to this high level of complexity, the implementation of quantitative molecular tools… read more here.
Keywords: genetically encoded; analysis auxin; auxin; biology ... See more keywords
Auxins in potato: molecular aspects and emerging roles in tuber formation and stress resistance
Sign Up to like & getrecommendations! Published in 2019 at "Plant Cell Reports"
DOI: 10.1007/s00299-019-02395-0
Abstract: The study of the effects of auxins on potato tuberization corresponds to one of the oldest experimental systems in plant biology, which has remained relevant for over 70 years. However, only recently, in the postgenomic era,… read more here.
Keywords: auxins potato; tuber formation; stress resistance; biology ... See more keywords
Dynamic cytokinin signaling and function of auxin in cytokinin responsive domains during rice crown root development.
Sign Up to like & getrecommendations! Published in 2020 at "Plant cell reports"
DOI: 10.1007/s00299-020-02618-9
Abstract: KEY MESSAGE We reveal the onset and dynamic tissue-specific cytokinin signaling domains and functional importance of auxin in the auxin-cytokinin interaction domains in shaping root architecture in the economically important rice plant. Plant hormones such… read more here.
Keywords: cytokinin; crown root; auxin cytokinin; auxin ... See more keywords
Evidence for the Early Evolutionary Loss of the M20D Auxin Amidohydrolase Family from Mosses and Horizontal Gene Transfer from Soil Bacteria of Cryptic Hydrolase Orthologues to Physcomitrella patens
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plant Growth Regulation"
DOI: 10.1007/s00344-019-09945-6
Abstract: Inactive auxin conjugates are accumulated in plants and hydrolyzed to recover phytohormone action. A family of metallopeptidase orthologues has been conserved in Plantae to help regulate auxin homeostatic levels during growth and development. This hydrolase… read more here.
Keywords: physcomitrella patens; soil bacteria; family; hydrolase ... See more keywords
Pseudomonas putida and Pseudomonas fluorescens Influence Arabidopsis Root System Architecture Through an Auxin Response Mediated by Bioactive Cyclodipeptides
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Plant Growth Regulation"
DOI: 10.1007/s00344-019-09979-w
Abstract: Plant growth-promoting rhizobacteria modulate root development through different mechanisms. This work was conducted to evaluate the effects of root colonization by Pseudomonas putida and Pseudomonas fluorescens in biomass production, lateral root formation, and activation of… read more here.
Keywords: response; putida pseudomonas; root; pseudomonas putida ... See more keywords
Regulation of seedling growth by ethylene and the ethylene–auxin crosstalk
Sign Up to like & getrecommendations! Published in 2017 at "Planta"
DOI: 10.1007/s00425-017-2651-6
Abstract: AbstractMain conclusionThis review highlights that the auxin gradient, established by local auxin biosynthesis and transport, can be controlled by ethylene, and steers seedling growth. A better understanding of the mechanisms inArabidopsiswill increase potential applications in… read more here.
Keywords: seedling growth; elongation; auxin crosstalk; auxin ... See more keywords
Localised expression of OsIAA29 suggests a key role for auxin in regulating development of the dorsal aleurone of early rice grains.
Sign Up to like & getrecommendations! Published in 2021 at "Planta"
DOI: 10.1007/s00425-021-03688-z
Abstract: MAIN CONCLUSION Non-canonical AUX/IAA protein, OsIAA29, and ZmMPR-1 homologues, OsMRPLs, are part of an auxin-related signalling cascade operating in the dorsal aleurone during early rice grain development. Endosperm of rice and other cereals accumulates high… read more here.
Keywords: rice; dorsal aleurone; expression; auxin ... See more keywords
Effects of artemisinin on root gravitropic response and root system development in Arabidopsis thaliana
Sign Up to like & getrecommendations! Published in 2018 at "Plant Growth Regulation"
DOI: 10.1007/s10725-018-0384-6
Abstract: Artemisinin, an antimalarial secondary metabolite produced in Artemisia species, also has been recognized as an allelochemical that inhibits the growth of several plant species. However, the phytotoxicity mechanism of artemisinin is not exhaustively deciphered up… read more here.
Keywords: root gravitropic; root; effects artemisinin; auxin ... See more keywords
Genome-wide identification of the ARF (auxin response factor) gene family in peach and their expression analysis
Sign Up to like & getrecommendations! Published in 2020 at "Molecular Biology Reports"
DOI: 10.1007/s11033-020-05525-0
Abstract: Auxin response factors (ARFs) are important transcription factors to relay auxin signaling. From the Genome Database for Rosaceae (GDR), we identified 17 peach ARF genes (PpARFs) encoding the proteins with three conserved domains. Their gene… read more here.
Keywords: response; fruit; expression; auxin response ... See more keywords
The small auxin-up RNA OsSAUR45 affects auxin synthesis and transport in rice
Sign Up to like & getrecommendations! Published in 2017 at "Plant Molecular Biology"
DOI: 10.1007/s11103-017-0595-7
Abstract: Key messageThis research is the first to demonstrate that OsSAUR45 is involved in plant growth though affecting auxin synthesis and transport by repressing OsYUCCA and OsPIN gene expression in rice.AbstractSmall auxin-up RNAs (SAURs) comprise a… read more here.
Keywords: synthesis transport; plant; auxin synthesis; rice ... See more keywords