Kumar, Vijay; Vogelsang, Lara; Schmidt, Romy; Sharma, Shanti S.; Seidel, Thorsten; Dietz, Karl-Josef: Remodeling of Root Growth Under Combined Arsenic and Hypoxia Stress Is Linked to Nutrient Deprivation. In: Frontiers in Plant Science. Vol.11. 2020
Content
- Materials and Methods
- Plant Growth and Stress Application
- Microarray and Quantitative Transcript Analysis
- Root Growth Phenotype and Confocal Imaging
- Biochemical Analysis
- Ferric Chelate Reductase Activity
- Activities of Hypoxia-Responsive Enzymes of Energy Metabolism
- XTT Reductase Activity
- Activities of Antioxidant Enzymes
- Plant Cell Sap Osmolarity
- Statistical Analysis
- Results
- Root Growth
- Transcriptional Regulation of Root Architecture
- Phosphate Starvation Response
- Cell Viability Analysis in the Root Hair Zone
- Iron Assimilation (and NO Signaling)
- Arsenic Interference With Hypoxia Response in Root Stress Adaptation
- Redox Regulation of Root Growth
- Discussion
- Suppression of Root Growth With Concomitant Stimulation of Root Hair Development
- Interaction of Nutrient Homeostasis Networks
- Redox Regulation of Root and Root Hair Growth Under HpxAs
- Transcripts Associated With Remodeling of Root Architecture Under HpxAs
- Conclusion
- Data Availability Statement
- Author Contributions
- Funding
- Acknowledgments
- Supplementary Material
- References