A5100736180- Plant Stress Responses and Tolerance
- Plant nutrient uptake and metabolism
- Plant Micronutrient Interactions and Effects
- Aluminum toxicity and tolerance in plants and animals
- Plant Molecular Biology Research
- Plant responses to water stress
- Photosynthetic Processes and Mechanisms
- Trace Elements in Health
- Plant responses to elevated CO2
- Remote Sensing and Land Use
- Hydrology and Sediment Transport Processes
- Soil erosion and sediment transport
- Fuel Cells and Related Materials
- Plant Parasitism and Resistance
- Air Quality Monitoring and Forecasting
- Arsenic contamination and mitigation
- Plant Physiology and Cultivation Studies
- Ion Transport and Channel Regulation
- Advancements in Solid Oxide Fuel Cells
- Land Use and Ecosystem Services
- Plant chemical constituents analysis
- Food Quality and Safety Studies
- Water Resources and Sustainability
- Educational Robotics and Engineering
- Tailings Management and Properties
Northwest A&F University
2018-2025
Chinese Academy of Sciences
2022-2024
University of Chinese Academy of Sciences
2022-2024
Research Center for Eco-Environmental Sciences
2022-2024
Agriculture and Forestry University
2024
Agency for Science, Technology and Research
2024
Chongqing University of Education
2014-2023
Taiyuan University of Technology
2023
Shandong University of Science and Technology
2021
National University of Mongolia
2019
The plant hormone abscisic acid (ABA) regulates stomatal movement under drought stress, and this regulation requires hydrogen peroxide (H2O2). We isolated GUARD CELL HYDROGEN PEROXIDE-RESISTANT1 (GHR1), which encodes a receptor-like kinase localized on the plasma membrane in Arabidopsis thaliana. ghr1 mutants were defective ABA H2O2 induction of closure. Genetic analysis indicates that GHR1 is critical early component signaling. mutation impaired ABA- H2O2-regulated activation S-type anion...
Abstract Plant calcium-dependent protein kinases (CDPKs) may function as calcium sensors and play important roles in the regulation of plant growth development responses to biotic abiotic stresses. The Arabidopsis (Arabidopsis thaliana) genome encodes 34 CDPKs, most them have not been functionally characterized. Here, we report functional characterization CPK10 response drought stress. cpk10 mutant, a T-DNA insertion mutant for gene, showed much more sensitive phenotype stress compared with...
Drought is a major threat to plant growth and crop productivity. Calcium-dependent protein kinases (CDPKs, CPKs) are believed play important roles in responses drought stress. Here, we report that Arabidopsis thaliana CPK8 functions abscisic acid (ABA)- Ca2+-mediated The cpk8 mutant was more sensitive stress than wild-type plants, while the transgenic plants overexpressing showed enhanced tolerance compared with plants. ABA-, H2O2-, Ca2+-induced stomatal closing were impaired mutants....
A central question is how specificity in cellular responses to the eukaryotic second messenger Ca2+ achieved. Plant guard cells, that form stomatal pores for gas exchange, provide a powerful system depth investigation of Ca2+-signaling plants. In intact abscisic acid (ABA) enhances (primes) Ca2+-sensitivity downstream signaling events result activation S-type anion channels during closure, providing mechanism Ca2+-signaling. However, underlying genetic and biochemical mechanisms remain...
Summary The phytohormone abscisic acid ( ABA ) modulates a number of processes during plant growth and development. In this study, the molecular mechanism A rabidopsis RAV (Related to ABI 3/ VP 1) transcription factor 1 involving signaling was investigated. ‐underexpressing lines were more sensitive than wild‐type plants seed germination early seedling development, whereas ‐overexpressing showed strong ‐insensitive phenotypes. Overexpression repressed 3 , 4 5 expression, bound promoters in...
Na+ exclusion from leaf blades is one of the key mechanisms for glycophytes to cope with salinity stress. Certain class I transporters high-affinity K+ transporter (HKT) family have been demonstrated mediate blade-Na+ upon stress via Na+-selective transport. Multiple HKT1 are known function in rice (Oryza sativa). However, ion transport OsHKT1;4 and its contribution mechanism remain be elucidated. Here, we report results functional characterization rice. mediated robust Saccharomyces...
Dark respiration causes an increase in leaf CO2 concentration (Ci), and the continuing increases atmospheric [CO2] further Ci. Elevated stomatal pores to close. Here, we demonstrate that high intracellular CO2/HCO3 − enhances currents mediated by Arabidopsis thaliana guard cell S-type anion channel SLAC1 upon coexpression of any one protein kinases OST1, CPK6, or CPK23 Xenopus laevis oocytes. Split-ubiquitin screening identified PIP2;1 aquaporin as interactor βCA4 carbonic anhydrase, which...
Activation of the guard cell S-type anion channel SLAC1 is important for stomatal closure in response to diverse stimuli, including elevated CO2. The majority known activation mechanisms depend on abscisic acid (ABA) signaling. Several lines evidence point a parallel ABA-independent mechanism CO2-induced regulation; however, molecular details this pathway remain scarce. Here, we isolated dominant mutation protein kinase HIGH LEAF TEMPERATURE1 (HT1), an essential regulator CO2 responses,...
Cadmium (Cd) is a toxic heavy element for plant growth and development, plants have evolved many strategies to cope with Cd stress. However, the mechanisms how sense stress regulate function of transporters remain very rudimentary. Here, we found that induces obvious Ca2+ signals in Arabidopsis roots. Furthermore, identified calcium-dependent protein kinases CPK21 CPK23 interacted transporter NRAMP6 through variety interaction techniques. Then, confirmed cpk21 23 double mutants significantly...
The stress hormone, Abscisic acid (ABA), is crucial for plants to respond changes in their environment. It triggers cytoplasmic Ca2+ levels, which activate plant responses external stresses. However, how sensing and signaling feeds back into ABA not well understood. Here we reveal a calcium module that negatively regulates drought via modulating receptor PYLs. Mutants cbl1/9 cipk1 exhibit hypersensitivity resilience. Furthermore, CIPK1 shown interact with phosphorylate 7 of 14 receptors at...
Abstract This review explores the potential of using different types ash, namely fly biomass and coal ash etc., as mediums for CO 2 capture sequestration. The diverse origins these – municipal waste, organic biomass, combustion impart unique physicochemical properties that influence their suitability efficiency in absorption. first discusses environmental economic implications wastes, emphasizing reduction landfill usage transformation waste into value‐added products. Then chemical/physical...
Plant gas exchange is regulated by guard cells that form stomatal pores. Stomatal adjustments are crucial for plant survival; they regulate uptake of CO2 photosynthesis, loss water, and entrance air pollutants such as ozone. We mapped ozone hypersensitivity, more open stomata, CO2-insensitivity phenotypes the Arabidopsis thaliana accession Cvi-0 to a single amino acid substitution in MITOGEN-ACTIVATED PROTEIN (MAP) KINASE 12 (MPK12). In parallel, we showed mutant cis (CO2-insensitive) were...
Abstract Nitrogen (N) is a limiting nutrient for plant growth and productivity. The phytohormone abscisic acid (ABA) has been suggested to play vital role in nitrate uptake fluctuating N environments. However, the molecular mechanisms underlying involvement of ABA deficiency responses are largely unknown. In this study, we demonstrated that signaling components, particularly three subclass III SUCROSE NON‐FERMENTING1 (SNF1)‐RELATED PROTEIN KINASE 2S (SnRK2) proteins, function root foraging...
Homeostasis of the essential micronutrient manganese (Mn) is crucially determined through availability and uptake efficiency in all organisms. Mn deficiency plants especially occurs alkaline calcareous soils, seriously restricting crop yield. However, mechanisms underlying sensing signaling conferring regulation await elucidation. Here, we uncover that depletion triggers spatiotemporally defined long-lasting Ca 2+ oscillations Arabidopsis roots. These signals initiate individual cells,...
Nitrogen (N) is one of the most essential mineral elements for plants. Brassinosteroids (BRs) play key roles in plant growth and development. Emerging evidence indicates that BRs participate responses to nitrate deficiency. However, precise molecular mechanism underlying BR signaling pathway regulating deficiency remains largely unknown. The transcription factor BES1 regulates expression many genes response BRs. Root length, uptake N concentration bes1-D mutants were higher than those...
Summary Manganese (Mn) is an essential micronutrient in plants. However, excessive Mn absorption acidic soils can cause toxicity, which adversely affects plant growth and crop yields. At present, cover c . 30% of the Earth's surface. mechanism underpinning uptake remains largely unknown. We identified cbl1 / 9 cipk23 mutants exhibiting high‐Mn‐sensitive phenotype through reverse genetics method. Furthermore, we CIPK23 phosphorylated NRAMP1 a variety protein interaction techniques kinase...
Abstract Arsenate [As(V)] is a metalloid with heavy metal properties and widespread in many environments. Dietary intake of food derived from arsenate-contaminated plants constitutes major fraction the potentially health-threatening human exposure to arsenic. However, mechanisms underlying how respond arsenate stress regulate function relevant transporters are poorly understood. Here, we observed that As(V) induces significant Ca2+ signal Arabidopsis (Arabidopsis thaliana) roots. We then...