Search Results - "Schäffner, Anton"

Kaempferol 3-O-rhamnoside-7-O-rhamnoside is an endogenous flavonol inhibitor of polar auxin transport in Arabidopsis shoots by Yin, Ruohe, Han, Kerstin, Heller, Werner, Albert, Andreas, Dobrev, Petre I., Zažímalová, Eva, Schäffner, Anton R.

“…Polar auxin transport (PAT) plays key roles in the regulation of plant growth and development. Flavonoids have been implicated in the inhibition of PAT…”
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Auxin regulates aquaporin function to facilitate lateral root emergence by Péret, Benjamin, Li, Guowei, Zhao, Jin, Band, Leah R., Voß, Ute, Postaire, Olivier, Luu, Doan-Trung, Da Ines, Olivier, Casimiro, Ilda, Lucas, Mikaël, Wells, Darren M., Lazzerini, Laure, Nacry, Philippe, King, John R., Jensen, Oliver E., Schäffner, Anton R., Maurel, Christophe, Bennett, Malcolm J.

“…Aquaporins are membrane channels that facilitate water movement across cell membranes. In plants, aquaporins contribute to water relations. Here, we establish…”
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UGT76B1, a promiscuous hub of small molecule-based immune signaling, glucosylates N-hydroxypipecolic acid, and balances plant immunity by Bauer, Sibylle, Mekonnen, Dereje W, Hartmann, Michael, Yildiz, Ipek, Janowski, Robert, Lange, Birgit, Geist, Birgit, Zeier, Jürgen, Schäffner, Anton R

“…Glucosylation modulates the biological activity of small molecules and frequently leads to their inactivation. The Arabidopsis thaliana glucosyltransferase…”
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Gene duplication and stress genomics in Brassicas: Current understanding and future prospects by Das Laha, Shayani, Dutta, Smritikana, Schäffner, Anton R., Das, Malay

“…Polyploidy or whole genome duplication (WGD) is an evolutionary phenomenon that happened in all angiosperms multiple times over millions of years. Extensive…”
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Relationships between drought, heat and air humidity responses revealed by transcriptome-metabolome co-analysis by Georgii, Elisabeth, Jin, Ming, Zhao, Jin, Kanawati, Basem, Schmitt-Kopplin, Philippe, Albert, Andreas, Winkler, J Barbro, Schäffner, Anton R

“…Elevated temperature and reduced water availability are frequently linked abiotic stresses that may provoke distinct as well as interacting molecular…”
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SA and NHP glucosyltransferase UGT76B1 affects plant defense in both SID2- and NPR1-dependent and independent manner by Zhang, Wei, Maksym, Rafał, Georgii, Elisabeth, Geist, Birgit, Schäffner, Anton R.

“…Key message The small-molecule glucosyltransferase loss-of-function mutant ugt76b1 exhibits both SID2 - or NPR1 -dependent and independent facets of enhanced…”
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Regulation of Arabidopsis Leaf Hydraulics Involves Light-Dependent Phosphorylation of Aquaporins in Veins by Prado, Karine, Boursiac, Yann, Tournaire-Roux, Colette, Monneuse, Jean-Marc, Postaire, Olivier, Da Ines, Olivier, Schäffner, Anton R., Hem, Sonia, Santoni, Véronique, Maurel, Christophe

“…The water status of plant leaves depends on the efficiency of the water supply, from the vasculature to inner tissues. This process is under hormonal and…”
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The Arabidopsis Glucosyltransferase UGT76B1 Conjugates Isoleucic Acid and Modulates Plant Defense and Senescence by von Saint Paul, Veronica, Zhang, Wei, Kanawati, Basem, Geist, Birgit, Faus-Keßler, Theresa, Schmitt-Kopplin, Philippe, Schäffner, Anton R.

“…Plants coordinate and tightly regulate pathogen defense by the mostly antagonistic salicylate (SA)-and jasmonate (JA)-mediated signaling pathways. Here, we…”
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Differential responses of maize MIP genes to salt stress and ABA by Zhu, Chuanfeng, Schraut, Daniela, Hartung, Wolfram, Schäffner, Anton R

“…Salt stress is known to reduce root hydraulic conductivity and growth. To examine a concomitant regulation of aquaporins, the expression of the maize MIP gene…”
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Expression Pattern Similarities Support the Prediction of Orthologs Retaining Common Functions after Gene Duplication Events by Das, Malay, Haberer, Georg, Panda, Arup, Laha, Shayani Das, Ghosh, Tapas Chandra, Schäffner, Anton R.

“…The identification of functionally equivalent, orthologous genes (functional orthologs) across genomes is necessary for accurate transfer of experimental…”
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PIP1 Aquaporin Contributes to Hydrostatic Pressure-Induced Water Transport in Both the Root and Rosette of Arabidopsis by Postaire, Olivier, Tournaire-Roux, Colette, Grondin, Alexandre, Boursiac, Yann, Morillon, Raphaël, Schäffner, Anton R, Maurel, Christophe

“…Aquaporins are channel proteins that facilitate the transport of water across plant cell membranes. In this work, we used a combination of pharmacological and…”
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Feedback inhibition of the general phenylpropanoid and flavonol biosynthetic pathways upon a compromised flavonol-3-O-glycosylation by Yin, Ruohe, Messner, Burkhard, Faus-Kessler, Theresa, Hoffmann, Thomas, Schwab, Wilfried, Hajirezaei, Mohammad-Reza, von Saint Paul, Veronica, Heller, Werner, Schäffner, Anton R.

“…Flavonols, phenylalanine-derived secondary metabolites, have protective and regulatory functions in plants. InArabidopsis thaliana, they are consecutively…”
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The Arabidopsis PIP1;1 Aquaporin Represses Lateral Root Development and Nitrate Uptake Under Low Nitrate Availability by Schley, Thayssa Rabelo, Zhu, Ting, Geist, Birgit, Crabos, Amandine, Dietrich, Daniela, Alandes, Regina A, Bennett, Malcolm, Nacry, Philippe, Schäffner, Anton R

“…Nitrate (NO ) deficiency decreases root water uptake and root hydraulic conductance. This adaptive response is correlated with reduced abundance and activity…”
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Pipecolic acid synthesis is required for systemic acquired resistance and plant-to-plant-induced immunity in barley by Brambilla, Alessandro, Lenk, Miriam, Ghirardo, Andrea, Eccleston, Laura, Knappe, Claudia, Weber, Baris, Lange, Birgit, Imani, Jafargholi, Schäffner, Anton R, Schnitzler, Jörg-Peter, Vlot, A Corina

“…Defense responses in plants are based on complex biochemical processes. Systemic acquired resistance (SAR) helps to fight infections by (hemi-)biotrophic…”
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Flavonoid biosynthesis and Arabidopsis genetics: more good music by Schäffner, Anton R.

“…In this issue of Journal of Experimental Botany (pages 1505–1517), Ishihara et al. report the identification of a gene responsible for the production of…”
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Response of the organellar and nuclear (post)transcriptomes of Arabidopsis to drought by Xu, Duorong, Tang, Qian, Xu, Ping, Schäffner, Anton R, Leister, Dario, Kleine, Tatjana

“…Plants have evolved sophisticated mechanisms to cope with drought, which involve massive changes in nuclear gene expression. However, little is known about the…”
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The isoleucic acid triad: distinct impacts on plant defense, root growth, and formation of reactive oxygen species by Bauer, Sibylle, Mekonnen, Dereje W, Geist, Birgit, Lange, Birgit, Ghirardo, Andrea, Zhang, Wei, Schäffner, Anton R

“…Isoleucic acid (ILA), a branched-chain amino acid-related 2-hydroxycarboxylic acid, occurs ubiquitously in plants. It enhances pathogen resistance and inhibits…”
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Actin-Dependent and -Independent Functions of Cortical Microtubules in the Differentiation of Arabidopsis Leaf Trichomes by Sambade, Adrian, Findlay, Kim, Schāffner, Anton R., Lloyd, Clive W., Buschmann, Henrik

“…Arabidopsis thaliana tortifolia2 carries a point mutation in α-tubulin 4 and shows aberrant cortical microtubule dynamics. The microtubule defect of…”
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Identification and functional characterization of two bamboo FD gene homologs having contrasting effects on shoot growth and flowering by Dutta, Smritikana, Deb, Anwesha, Biswas, Prasun, Chakraborty, Sukanya, Guha, Suman, Mitra, Devrani, Geist, Birgit, Schäffner, Anton R., Das, Malay

“…Bamboos, member of the family Poaceae, represent many interesting features with respect to their fast and extended vegetative growth, unusual, yet divergent…”
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Role of a Single Aquaporin Isoform in Root Water Uptake by Javot, Hélène, Lauvergeat, Virginie, Santoni, Véronique, Martin-Laurent, Fabrice, Güçlü, Josette, Vinh, Joëlle, Heyes, Julian, Franck, Katja I., Schäffner, Anton R., Bouchez, David, Maurel, Christophe

“…Aquaporins are ubiquitous channel proteins that facilitate the transport of water across cell membranes. Aquaporins show a typically high isoform multiplicity…”
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