Results 111 to 120 of about 3,773,694 (261)

Jasmonate biosynthesis regulates key events in barley vegetative and reproductive development

New Phytologist, EarlyView.
Generation and general phenotypes of hvaoc mutants. Summary Cereal grain is a global food staple. Filial tissues in grain, such as the embryo and endosperm, grow embedded in the maternal ovule and surrounding ovary wall. Maternal tissues provide nutrition and protection but are progressively reduced and degraded as filial tissues expand, driving grain ...
Jian Luo, Linsan Liu, Xiujuan Yang, Olivia Doolan, Tanicha Duangta, Emily Lyon, Jonathan Griffin, Jennifer Shoesmith, Wenhao Wu, Ruth Hamilton, Mirjam Nuter, Mikah Katay‐Fodor, Neil Bricklebank, Nicola Aberdein, Guoping Zhang, Colin Turnbull, Matthew R. Tucker, Sarah M. McKim   +17 more
wiley   +1 more source

MicroRNA 160 controls the auxin response factor–class III peroxidase module and couples salicylic acid and redox signaling networks in the potato hypersensitive response to potato virus Y

New Phytologist, EarlyView.
miR160 links salicylic acid, auxin, and redox signaling with the growth–defense trade‐off in the potato hypersensitive response to potato virus Y. Summary Hypersensitive response (HR) is an effector‐triggered immune response leading to pathogen restriction and local cell death.
Maja Križnik, Tjaša Lukan, Maja Zagorščak, Anna Coll Rius, Karmen Pogačar, Nastja Marondini, Katja Stare, Valentina Levak, Jitka Široká, Ondřej Novák, Aleš Kladnik, Kristina Gruden   +11 more
wiley   +1 more source

Repression of the auxin response pathway increases Arabidopsis susceptibility to necrotrophic fungi [PDF]

, 2008
In plants, resistance to necrotrophic pathogens depends on the interplay between different hormone systems, such as those regulated by salicylic acid (SA), jasmonic acid (JA), ethylene, and abscisic acid.
Muskett, Paul, Muskett, P., Molina, A., Sánchez Rodríguez, Clara, Jordá Miró, Lucía, Parker, Jane, Jordá, L., Sánchez Vallet, Andrea, Molina Fernández, Antonio, Llorente, Francisco, López, G., Ramos, B., López, Gemma, Parker, J., Ramos, Brisa, Sánchez-Vallet, A., Llorente, F., Sánchez-Rodríguez, C., Molina, Antonio, Sánchez-Rodríguez, Clara, Sánchez-Vallet, Andrea, Jordá, Lucia   +21 more
core   +1 more source

The Tomato lncRNA47258-miR319b-TCP Module in Biocontrol Bacteria Sneb821 Induced Plants Resistance to Meloidogyne incognita

Pathogens
Long non-coding RNAs (lncRNAs) represent a class of non-coding RNAs. In the study of Pseudomonas putida Sneb821-induced tomato resistance to Meloidogyne incognita, reverse transcription polymerase chain reaction (RT-PCR) was employed to validate 12 ...
Fan Yang, Xiaoxiao Wu, Lijie Chen, Mingfang Qi   +3 more
doaj   +1 more source

Theobroxide Treatment Inhibits Wild Fire Disease Occurrence in Nicotiana benthamiana by the Overexpression of Defense-related Genes

The Plant Pathology Journal, 2013
Theobroxide, a novel compound isolated from a fungus Lasiodiplodia theobromae, stimulates potato tuber formation and induces flowering of morning glory by initiating the jasmonic acid synthesis pathway.
Soon Young Ahn, Kwang-Hyun Baek, Yong Sun Moon, Hae Keun Yun   +3 more
doaj   +1 more source

Cell wall integrity and elicitor peptide signaling modulate jasmonic acid‐mediated camalexin production in Arabidopsis

New Phytologist, EarlyView.
Model of the cell wall damage (CWD)‐responsive signaling network leading to camalexin biosynthesis. Summary Plant cell walls constitute dynamic barriers that are essential for defense against pathogens. Beyond a structural role in blocking pathogen infection, innate mechanisms monitor cell wall integrity (CWI) in Arabidopsis thaliana and trigger local ...
Richard Noi Morton, Lian Fleischberger, Joy Debnath, David Biermann, Susanne Mühlbauer, Ahalya Rajendran, Hans‐Henning Kunz, Julien Gronnier, Nora Gigli Bisceglia, Timo Engelsdorf   +9 more
wiley   +1 more source

OsJAZ10 Modulates Metabolite Profiles in Rice Seedlings in Response to Alkaline Stress

Rice
The jasmonate ZIM-domain (JAZ) proteins, known as inhibitors in the jasmonic acid (JA) pathway, have been reported to play a protective role against abiotic stress in plants.
Dan Wang, Hongde An, Mingyue Wang, Xinyu Fu, Wen Liu   +4 more
doaj   +1 more source

An AGC kinase cascade regulates ROP signaling for the correct timing of pollen germination

New Phytologist, EarlyView.
Model for PDK1‐AGC1.5/7 kinase cascade function in controlling pollen germination. Summary In flowering plants, the timing of pollen germination is crucial for successful fertilization and an important trait for seed and fruit crops. Environmental factors tightly regulate pollen germination, with germination‐suppressing conditions on the pollen ...
Tong Zhao, Andrea Lepper, Franziska Anzenberger, Sarah Brajkovic, Kim König, Hiromasa Shikata, Yao Xiao, Bernhard Küster, Claus Schwechheimer, Remko Offringa, Philipp Denninger   +10 more
wiley   +1 more source

Plant hormones and phenolic acids response to UV-B stress in Rhododendron chrysanthum pall

Biology Direct
Our study aims to identify the mechanisms involved in regulating the response of Rhodoendron Chrysanthum Pall. (R. chrysanthum) leaves to UV-B exposure; phosphorylated proteomics and metabolomics for phenolic acids and plant hormones were integrated in ...
Qi Sun, Xiangqun Li, Li Sun, Mingyi Sun, Hongwei Xu, Xiaofu Zhou   +5 more
doaj   +1 more source

A beneficial root endophyte buffers natural variation in pathogen susceptibility across Arabidopsis accessions

New Phytologist, EarlyView.
Beneficial symbionts act as ecological stabilizers that mitigate differential pathogen susceptibility within natural plant populations. Summary Host genetic diversity shapes pathogen susceptibility within plant populations, raising the question of whether beneficial root microbes can buffer these differences.
Natalie Peltz, Laura Armbruster, Christopher Stephens, Vivien Joisten‐Rosenthal, Tim Thomsen, Alex W. Yan, Nick Dunken, Renan Granado, Stanislav Kopriva, Juliette de Meaux, Gregor Langen, Anna Koprivova, Björn Usadel, Alga Zuccaro   +13 more
wiley   +1 more source