Results 21 to 30 of about 1,277 (139)

A chemical biology approach reveals an opposite action between thermospermine and auxin in xylem development in Arabidopsis thaliana [PDF]

, 2012
Thermospermine, a structural isomer of spermine, is produced through the action of ACAULIS5 (ACL5) and suppresses xylem differentiation in Arabidopsis thaliana.
Hiroyasu Motose, Hiroyasu Motose, Kaori Yoshimoto, Ken Shirasu, Ken-ichiro Hayashi, Taku Takahashi, Yoshiteru Noutoshi   +6 more
core   +1 more source

Study on differential expression of 1-aminocyclopropane-1-carboxylic acid oxidase genes in table grape cv. Thompson Seedless [PDF]

, 2013
As a consequence of the non-climacteric status of grapes (Vitis vinifera), ethylene biosynthesis and signal transduction have scarcely been studied in this fruit.
Campos-Vargas, Reinaldo, Chervin, Christian, Defilippi, Bruno G., González-Agüero, Mauricio, Gudenschwager, Orianne, Munoz-Robredo, Pablo   +5 more
core   +3 more sources

Defining binding efficiency and specificity of auxins for SCF(TIR1/AFB)-Aux/IAA co-receptor complex formation. [PDF]

, 2014
Structure-activity profiles for the phytohormone auxin have been collected for over 70 years, and a number of synthetic auxins are used in agriculture. Auxin classification schemes and binding models followed from understanding auxin structures. However,
Armstrong J. I., Calderón Villalobos L. I., De Rybel B., Dharmasiri N., Dharmasiri N., Dreher K. A., Ferro N., Ferro N., Ferro N., Ferro N., Gray W. M., Hayashi K., Hayashi K.-I., Huber W., John P. Evans, Kaethner T. M., Katekar G. F., Kepinski S., Lynne Armitage, Mardia K. V., Napier R. M., Noel Ferro, Nordin H., Ouellet F., Ponec R., Ramos J. A., Richard M. Napier, Rohlf F. J., Rouse D., Sarah Lee, Savaldi-Goldstein S., Shanthy Sundaram, Shena J., Simon S., Stefan Kepinski, Strader L. C., Tan X., Tao L. Z., Tim Hawkes, Tomić S., Veldstra H., Walsh T. A., Woodward A. W.   +42 more
core   +1 more source

Resistência de amendoim-bravo aos herbicidas inibidores da enzima acetolactato sintase Wild poinsettia resistance to acetolactate synthase inhibitor herbicides

Planta Daninha, 1999
O controle contínuo de plantas daninhas através da aplicação de herbicidas que apresentam atividade em um único local de ação nas plantas favorece a seleção de biótipos resistentes a estes herbicidas, em certas espécies vegetais.
Ribas A. Vidal, Aldo Merotto Jr.
doaj   +1 more source

Integration of Phytochrome and Cryptochrome Signals Determines Plant Growth during Competition for Light. [PDF]

, 2016
Plants in dense vegetation perceive their neighbors primarily through changes in light quality. Initially, the ratio between red (R) and far-red (FR) light decreases due to reflection of FR by plant tissue well before shading occurs.
Bongers, F.J., de Wit, M., Fankhauser, C., Gommers, CMM, Hornitschek, P., Keuskamp, D.H., Martínez-Cerón, C., Pierik, R., Reinen, E.   +8 more
core   +1 more source

Molecular locks and keys: the role of small molecules in phytohormone research [PDF]

, 2017
Plant adaptation, growth and development rely on the integration of many environmental and endogenous signals that collectively determine the overall plant phenotypic plasticity.
Bishopp, Anthony, Chini, Andrea, Fonseca, Sandra, Rosado, Abel, Vaughan-Hirsch, John   +4 more
core   +1 more source

Phytohormone-mediated interkingdom signaling shapes the outcome of rice-Xanthomonas oryzae pv. oryzae interactions [PDF]

, 2015
Background: Small-molecule hormones are well known to play key roles in the plant immune signaling network that is activated upon pathogen perception. In contrast, little is known about whether phytohormones also directly influence microbial virulence ...
De Vleesschauwer, David, He, Ya-Wen, Höfte, Monica, Kojima, Mikiko, Sakakibari, Hitoshi, Venturi, Vittorio, Xu, Jing, Zhou, Lian   +7 more
core   +2 more sources

Plant embryogenesis requires AUX/LAX-mediated auxin influx [PDF]

, 2015
The plant hormone auxin and its directional transport are known to play a crucial role in defining the embryonic axis and subsequent development of the body plan.
Bainbridge, Band, Belmonte, Bennett, Berleth, Cole, Delbarre, Friml, Friml, Friml, Furutani, Geldner, Hamann, Hayashi, Hejátko, Hellemans, Jones, Joosen, Karimi, Karimi, Kierzkowski, Lanková, Le, Ljung, Marchant, Marhavý, Marhavý, Parry, Petersson, Petrásek, Péret, Rademacher, Robert, Růzicka, Sauer, Sauer, Sauer, Schlereth, Spitzer, Supena, Swarup, Swarup, Swarup, Ugartechea-Chirino, Ulmasov, Vieten, Wabnik, Weijers, Yoshida   +48 more
core   +4 more sources

ACCERBATIN, a small molecule at the intersection of auxin and reactive oxygen species homeostasis with herbicidal properties [PDF]

, 2017
The volatile two-carbon hormone ethylene acts in concert with an array of signals to affect etiolated seedling development. From a chemical screen, we isolated a quinoline carboxamide designated ACCERBATIN (AEX) that exacerbates the 1-aminocyclopropane-1-
Boerjan, Wout, Buyst, Dieter, Cutler, Sean, Cuypers, Ann, Depaepe, Thomas, Hoyerova, Klara, Hu, Yuming, Klima, Petr, Martins, José, Morreel, Kris, Petrasek, Jan, Smet, Dajo, Van Der Straeten, Dominique, Vandenbussche, Filip   +13 more
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Pseudomonas aeruginosa Expresses a Functional Human Natriuretic Peptide Receptor Ortholog: Involvement in Biofilm Formation [PDF]

, 2016
This is the final version of the article. Available from the publisher via the DOI in this record.Considerable evidence exists that bacteria detect eukaryotic communication molecules and modify their virulence accordingly.
Bazire, A, Blier, AS, Boireau, W, Bouffartigues, E, Clamens, T, Diaz, S, Dufour, A, Feuilloley, MG, Harmer, NJ, Hoffmann, B, Hulen, C, Lesouhaitier, O, Mijouin, L, Rosay, T, Sergent, JA, Vieillard, J   +15 more
core   +1 more source