Results 71 to 80 of about 9,915 (200)

The vesicle trafficking R‐SNARE VAMP714 connects auxin responses, ROS and ion homeostasis in Arabidopsis under salt stress

New Phytologist, EarlyView.
Network of VAMP714‐dependent interactions during salt stress. Summary Plant responses to salt stress include an altered root architecture mediated by ion imbalances, reactive oxygen species (ROS) accumulation, and altered hormonal responses. Auxin is implicated in these processes.
Jialei Sun, Julien Agneessens, Jennifer F. Topping, Keith Lindsey   +3 more
wiley   +1 more source

Up in the air: Untethered Factors of Auxin Response [version 1; referees: 5 approved]

F1000Research, 2016
As a prominent regulator of plant growth and development, the hormone auxin plays an essential role in controlling cell division and expansion. Auxin-responsive gene transcription is mediated through the TRANSPORT INHIBITOR RESPONSE1/AUXIN SIGNALING F ...
Samantha K. Powers, Lucia C. Strader
doaj   +1 more source

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

Pseudomonas volatiles shape the root transcriptome and microbiome to promote plant growth under drought

New Phytologist, EarlyView.
Summary Volatile organic compounds (VOCs) emitted by soil bacteria influence interactions with other soil microbes and plants. While their potential as plant growth promoters is well recognized, their role in promoting plant resilience to abiotic stress and the underlying molecular mechanisms remain poorly understood.
Zulema Carracedo Lorenzo, Muhammad Syamsu Rizaludin, Jielin Wang, Roland Berdaguer, Cristina Brito‐López, Carlos Sánchez‐Arcos, Paolina Garbeva, Corné M. J. Pieterse, Marcel Dicke, Christa Testerink, Karen J. Kloth, Rumyana Karlova   +11 more
wiley   +1 more source

Unveiling the role of the TIR1/AFB gene family in Capsicum annuum: genome-wide identification, characterization, and transcriptomic analysis under Ralstonia solanacearum infection

Vegetable Research
TIR1/AFB proteins play key roles in plants responding to Solanum crop disease. In this study, five putative TIR1/AFB proteins were identified in pepper (Capsicum annuum). Chromosomal mapping revealed that CaTIR1/AFB genes are located on chromosomes DH02,
Wenchao Du, Zhiyu Yu, Xiaoyan Miao, Zhongcai Teng, Chao Zhang, Bingqian Zhang, Meng Xia, Jingbin Hua, Umer Karamat, Peiqing Liu, Zhenhua Jia   +10 more
doaj   +1 more source

A Populus TIR1 gene family survey reveals differential expression patterns and responses to 1-naphthaleneacetic acid and stress treatments

Frontiers in Plant Science, 2015
The plant hormone auxin is a central regulator of plant growth. TRANSPORT INHIBITOR RESPONSE 1/AUXIN SIGNALING F-BOX (TIR1/AFB) is a component of the E3 ubiquitin ligase complex SCFTIR1/AFB and acts as an auxin co-receptor for nuclear auxin signaling ...
Wenbo eShu, Wenbo eShu, Yingli eLiu, Yinghua eGuo, Houjun eZhou, Jin eZhang, Shutang eZhao, Mengzhu eLu, Mengzhu eLu   +8 more
doaj   +1 more source

Hypocotyl transcriptome reveals auxin regulation of growth-promoting genes through GA-dependent and -independent pathways. [PDF]

PLoS ONE, 2012
Many processes critical to plant growth and development are regulated by the hormone auxin. Auxin responses are initiated through activation of a transcriptional response mediated by the TIR1/AFB family of F-box protein auxin receptors as well as the AUX/
Elisabeth J Chapman, Kathleen Greenham, Cristina Castillejo, Ryan Sartor, Agniezska Bialy, Tai-Ping Sun, Mark Estelle   +6 more
doaj   +1 more source

The Arabidopsis JAGGED LATERAL ORGANS (JLO) gene sensitizes plants to auxin [PDF]

, 2017
Plant growth and development of new organs depend on the continuous activity of the meristems. In the shoot, patterns of organ initiation are determined by PINFORMED (PIN)-dependent auxin distribution, while the undifferentiated state of meristem cells ...
Aida, Albertazzi, Bainbridge, Benková, Berckmans, Bleckmann, Blilou, Borghi, Brunoud, Bureau, Bureau, Byrne, Clough, Cole, Curtis, Czechowski, Dharmasiri, Ding, Dreher, Friml, Galinha, Gray, Guo, Hamann, Hardtke, Hay, Heidstra, Heisler, Kepinski, Koncz, Kwiatkowska, Liscum, Lodha, Madlen I Rast-Somssich, Marchant, Martin Kieffer, Mockaitis, Morrison, Navarro, Nodine, Parry, Petra Žádníková, Petrášek, Phelps-Durr, Pi, Rast, Reinhardt, Ruegger, Rüdiger Simon, Sabatini, Sabatini, Sarkar, Scheres, Schubert, Soyano, Sozzani, Stefan Kepinski, Stephan Schmid, Swarup, Tan, Tian, Tiwari, Truernit, Tsiantis, Ulmasov, Ulmasov, Vieten, Wang, Weijers, Yu   +69 more
core   +1 more source

Climate change and crop resilience: harnessing metabolomics for predicting stress tolerance

New Phytologist, EarlyView.
Summarised methodology for metabolite biomarker discovery and genomic targets selection for those metabolites to predict high‐throughput phenotypic and agronomic traits of interest for direct uptake in breeding programmes. Summary Global warming is driving climate change to levels not experienced since the advent of agriculture, primarily due to ...
Agyeya Pratap, Arash Fazeli, Ali Bandehagh, Nicolas L. Taylor   +3 more
wiley   +1 more source

The IBR5 phosphatase promotes Arabidopsis auxin responses through a novel mechanism distinct from TIR1-mediated repressor degradation

BMC Plant Biology, 2008
Background In Arabidopsis, INDOLE-3-BUTYRIC ACID RESPONSE5 (IBR5), a putative dual-specificity protein phosphatase, is a positive regulator of auxin response.
Bartel Bonnie, Monroe-Augustus Melanie, Strader Lucia C   +2 more
doaj   +1 more source