Results 61 to 70 of about 63,869 (267)

Emerging Molecular Links Between Plant Photomorphogenesis and Virus Resistance

Frontiers in Plant Science, 2020
Photomorphogenesis refers to photoreceptor-mediated morphological changes in plant development that are triggered by light. Multiple photoreceptors and transcription factors (TFs) are involved in the molecular regulation of photomorphogenesis.
Ying Zhai, Hao Peng, Michael M. Neff, Hanu R. Pappu   +3 more
doaj   +1 more source

Metabolomics and Dual RNA-Sequencing on Root Nodules Revealed New Cellular Functions Controlled by Paraburkholderia phymatum NifA

Metabolites, 2021
Paraburkholderia phymatum STM815 is a nitrogen-fixing endosymbiont that nodulate the agriculturally important Phaseolus vulgaris and several other host plants.
Paula Bellés-Sancho, Martina Lardi, Yilei Liu, Leo Eberl, Nicola Zamboni, Aurélien Bailly, Gabriella Pessi   +6 more
doaj   +1 more source

Brassinosteroids [PDF]

The Plant Cell, 2010
Summary Brassinosteroids (BRs) are steroid hormones ubiquitously found in plants but first purified from Brassica. BRs contribute to growth, vascular differentiation, reproductive development, and stress responses. In the 1990s BR biosynthesis and response mutants were identified, allowing the complete pathway from synthesis to response ...
openaire   +2 more sources

Biogenic retrograde signaling via GUN1 ensures thermotolerant chloroplast biogenesis during seedling establishment in Arabidopsis thaliana

Journal of Integrative Plant Biology, EarlyView.
Under heat stress, GENOMES UNCOUPLED1 (GUN1) is crucial for the formation of functional chloroplasts in seedlings under heat stress. Without GUN1, chloroplast development fails and seedlings fail to turn green. Therefore, GUN1 helps relay heat‐related cues to maintain chloroplast biogenesis and support thermotolerance during early growth.
Shan Qi, Chaojun Cui, Jieya Xia, Mengping Li, Mengshuang Li, Jong‐Seong Jeon, Chanhong Kim   +6 more
wiley   +1 more source

Brassinosteroids [PDF]

, 1991
U.S. Department of Agriculture Brassins Project: 1970-1980 Brassinosteroids in Leaves of Distylium racemosum Sieb. et Zucc.: The Beginning of Brassinosteroid Research in Japan Natural Occurrences of Brassinosteroids Synthesis of Brassinolide Synthesis and Some Practical Aspects of Brassinosteroids Types of Brassinosteroids and Their Bioassays Aspects ...
openaire   +2 more sources

Brassinosteroid-Regulated Gene Expression [PDF]

Plant Physiology, 2002
Abstract Major brassinosteroid (BR) effects such as BR-induced growth are mediated through genomic pathways because RNA synthesis inhibitors and protein synthesis inhibitors interfere with these processes. A limited number of BR-regulated genes have been identified hitherto. The majority of genes (such as BRU1, CycD3,Lin6, OPR3, and TRIP-
Altmann, Thomas, Müssig, Carsten, Fischer, Sabine   +2 more
openaire   +4 more sources

Hydrogen peroxide positively regulates brassinosteroid signaling through oxidation of the BRASSINAZOLE-RESISTANT1 transcription factor

Nature Communications, 2018
Hydrogen peroxide (H2O2) is an important signaling molecule in plant developmental processes and stress responses. However, whether H2O2-mediated signaling crosstalks with plant hormone signaling is largely unclear.
Yanchen Tian, Min Fan, Zhaoxia Qin, H. Lv, Minmin Wang, Zhe Zhang, W. Zhou, Na Zhao, Xiaohui Li, Chao Han, Zhaojun Ding, Wenfei Wang, Zhi-Yong Wang, Ming-Yi Bai   +13 more
semanticscholar   +1 more source

Phytosulfokine signalling blocks mycotoxin toxicity in Arabidopsis and mediates suppression of cell death activated by bacterial microbe‐associated molecular patterns

New Phytologist, EarlyView.
Summary Fumonisin B1 (FB1) is a mycotoxin that disrupts ceramide biosynthesis and kills plants. Prior activation with bacterial microbe‐associated molecular patterns (MAMPs), such as components of bacterial flagella, effectively suppresses FB1‐induced cell death.
Ali O. Alqarni, John M. U. Hamilton, Adrian P. Brown, Stephen Chivasa   +3 more
wiley   +1 more source

Brassinosteroid and Hydrogen Peroxide Interdependently Induce Stomatal Opening by Promoting Guard Cell Starch Degradation

The Plant Cell, 2020
Starch degradation in guard cells is induced by the phytohormone brassinosteroid and the redox signal hydrogen peroxide to promote stomatal opening.
Jin-Ge Li, Min Fan, Wenbo Hua, Yanchen Tian, Lian-Ge Chen, Yu Sun, Ming-Yi Bai   +6 more
semanticscholar   +1 more source

Identification of a novel link connecting indole‐3‐acetamide with abscisic acid biosynthesis and signaling

New Phytologist, EarlyView.
Summary Plants orchestrate their developmental processes and responses to environmental stimuli through a sophisticated network of small signaling molecules, termed phytohormones. Among these, auxins are recognized for their role in promoting plant growth.
José Moya‐Cuevas, Paloma Ortiz‐García, Adrián González Ortega‐Villaizán, Irene Viguera‐Leza, Andrés Pérez‐González, Javier Paz‐Ares, Carlos Alonso‐Blanco, Jesús Vicente‐Carbajosa, Stephan Pollmann   +8 more
wiley   +1 more source