scholarly journals SIZ1deficiency causes reduced stomatal aperture and enhanced drought tolerance via controlling salicylic acid-induced accumulation of reactive oxygen species in Arabidopsis

2012 ◽  
Vol 73 (1) ◽  
pp. 91-104 ◽  
Author(s):  
Kenji Miura ◽  
Hiroyuki Okamoto ◽  
Eiji Okuma ◽  
Hayato Shiba ◽  
Hiroshi Kamada ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Salicylic Acid ◽  
Drought Tolerance ◽  
Reactive Oxygen ◽  
Stomatal Aperture ◽  
Oxygen Species

scholarly journals A stress-responsive NAC transcription factor SNAC3 confers heat and drought tolerance through modulation of reactive oxygen species in rice

2015 ◽  
Vol 66 (21) ◽  
pp. 6803-6817 ◽  
Author(s):  
Yujie Fang ◽  
Kaifeng Liao ◽  
Hao Du ◽  
Yan Xu ◽  
Huazhi Song ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Transcription Factor ◽  
Drought Tolerance ◽  
Reactive Oxygen ◽  
Nac Transcription Factor ◽  
Oxygen Species

Effects of salicylic acid, jasmonic acid and reactive oxygen species on the resistance of Solanum peruvianum to Meloidogyne incognita

2021 ◽  
Vol 275 ◽  
pp. 109649
Author(s):  
Chong Du ◽  
Fengyi Shen ◽  
Yue Li ◽  
Zhentong Zhao ◽  
Xiangyang Xu ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Salicylic Acid ◽  
Jasmonic Acid ◽  
Meloidogyne Incognita ◽  
Reactive Oxygen ◽  
Oxygen Species

Ethylene mediates salicylic-acid-induced stomatal closure by controlling reactive oxygen species and nitric oxide production in Arabidopsis

Plant Science ◽  
2020 ◽  
Vol 294 ◽  
pp. 110464 ◽  
Author(s):  
Hui-Qin Wang ◽  
Li-Ping Sun ◽  
Li-Xiao Wang ◽  
Xiao-Wei Fang ◽  
Zhong-Qi Li ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Reactive Oxygen Species ◽  
Salicylic Acid ◽  
Stomatal Closure ◽  
Reactive Oxygen ◽  
Nitric Oxide Production ◽  
Oxygen Species ◽  
Oxide Production

scholarly journals Potential Role of Photosynthesis in the Regulation of Reactive Oxygen Species and Defence Responses to Blumeria graminis f. sp. tritici in Wheat

2020 ◽  
Vol 21 (16) ◽  
pp. 5767
Author(s):  
Yuting Hu ◽  
Shengfu Zhong ◽  
Min Zhang ◽  
Yinping Liang ◽  
Guoshu Gong ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Salicylic Acid ◽  
Powdery Mildew ◽  
Reactive Oxygen ◽  
Post Inoculation ◽  
Oxygen Species ◽  
Chlorophyll Fluorescence Parameters ◽  
H2o2 Accumulation ◽  
Pathogenesis Related ◽  
Defence Responses

Photosynthesis is not only a primary generator of reactive oxygen species (ROS) but also a component of plant defence. To determine the relationships among photosynthesis, ROS, and defence responses to powdery mildew in wheat, we compared the responses of the Pm40-expressing wheat line L658 and its susceptible sister line L958 at 0, 6, 12, 24, 48, and 72 h post-inoculation (hpi) with powdery mildew via analyses of transcriptomes, cytology, antioxidant activities, photosynthesis, and chlorophyll fluorescence parameters. The results showed that H2O2 accumulation in L658 was significantly greater than that in L958 at 6 and 48 hpi, and the enzymes activity and transcripts expression of peroxidase and catalase were suppressed in L658 compared with L958. In addition, the inhibition of photosynthesis in L658 paralleled the global downregulation of photosynthesis-related genes. Furthermore, the expression of the salicylic acid-related genes non-expressor of pathogenesis related genes 1 (NPR1), pathogenesis-related 1 (PR1), and pathogenesis-related 5 (PR5) was upregulated, while the expression of jasmonic acid- and ethylene-related genes was inhibited in L658 compared with L958. In conclusion, the downregulation of photosynthesis-related genes likely led to a decline in photosynthesis, which may be combined with the inhibition of peroxidase (POD) and catalase (CAT) to generate two stages of H2O2 accumulation. The high level of H2O2, salicylic acid and PR1 and PR5 in L658 possible initiated the hypersensitive response.

scholarly journals Regulation of reactive oxygen species-mediated abscisic acid signaling in guard cells and drought tolerance by glutathione

2013 ◽  
Vol 4 ◽  
Author(s):  
Shintaro Munemasa ◽  
Daichi Muroyama ◽  
Hiroki Nagahashi ◽  
Yoshimasa Nakamura ◽  
Izumi C. Mori ◽  
...  
Keyword(s):  
Reactive Oxygen Species ◽  
Abscisic Acid ◽  
Drought Tolerance ◽  
Reactive Oxygen ◽  
Guard Cells ◽  
Oxygen Species ◽  
Abscisic Acid Signaling

scholarly journals Mitochondrial-Derived Reactive Oxygen Species Play a Vital Role in the Salicylic Acid Signaling Pathway in Arabidopsis thaliana

PLoS ONE ◽  
2015 ◽  
Vol 10 (3) ◽  
pp. e0119853 ◽  
Author(s):  
Shengjun Nie ◽  
Haiyun Yue ◽  
Jun Zhou ◽  
Da Xing
Keyword(s):  
Reactive Oxygen Species ◽  
Arabidopsis Thaliana ◽  
Salicylic Acid ◽  
Signaling Pathway ◽  
Reactive Oxygen ◽  
Vital Role ◽  
Oxygen Species ◽  
Salicylic Acid Signaling

Cross-talk between salicylic acid and NaCl-generated reactive oxygen species and nitric oxide in tomato during acclimation to high salinity

2011 ◽  
Vol 142 (2) ◽  
pp. 179-192 ◽  
Author(s):  
Katalin Gémes ◽  
Péter Poór ◽  
Edit Horváth ◽  
Zsuzsanna Kolbert ◽  
Dóra Szopkó ◽  
...  
Keyword(s):  
Nitric Oxide ◽  
Reactive Oxygen Species ◽  
Salicylic Acid ◽  
Cross Talk ◽  
High Salinity ◽  
Reactive Oxygen ◽  
Oxygen Species
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