Autophagy-Mediated Regulation of Different Meristems in Plants
Abstract
:1. Introduction
2. Autophagy
2.1. Macroautophagy
2.2. Microautophagy
2.3. Mega-Autophagy
3. The Role of Autophagy in Plants
3.1. Autophagy and Plant Growth and Development
3.2. Autophagy in Abiotic and Biotic Stresses
4. Meristem
4.1. Root Apical Meristem (RAM)
4.2. Shoot Apical Meristem (SAM)
4.3. Lateral Meristem
5. Autophagy in Plant Meristems
5.1. Autophagy in Root Apical Meristem (RAM) under Stress Conditions
5.2. Autophagy in Shoot Apical Meristem (SAM) under Stress Conditions
5.3. Autophagy in Other Types of Meristems under Stress Conditions
6. Concluding Remarks and Future Perspectives
Author Contributions
Funding
Conflicts of Interest
References
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Meristem Type | Protein/s | Species | Experimental Condition | Function of Protein/s | Reference |
---|---|---|---|---|---|
Root meristem | AtATG2, AtATG5, and AtATG9 | Arabidopsis (Arabidopsis thaliana) | Normal growth conditions and sucrose starvation | Autophagy | [42] |
Root meristem | PsCBL and PsCIPK | Arabidopsis | Nutrient-sufficient and starvation conditions | Calcium and stress signals | [95] |
Root meristem | ARK2 and AtPUB9 | Arabidopsis | Phosphate starved conditions | Lateral root (LR) development | [114] |
Root meristem | ARK2 and AtPUB9 | Arabidopsis | Phosphate starved conditions | LR development | [115] |
Root meristem | AtATG5 and AtATG7 | Arabidopsis | Various concentrations of glucose conditions | Peroxisome | [104] |
Shoot meristem | AtATG8 | Arabidopsis | Thermopriming treatment | Capital ATGs in Shoot apical meristem (SAM) | [117] |
Shoot meristem | AtATG2 and AtATG5 | Arabidopsis | Excess Zn conditions | Autophagy | [119] |
Tuber apical bud meristem | StGAPC1, StGAPC2, and StGAPC3 | Potato (Solanum tuberosum L.) | Normal conditions | Diverse physiological and developmental processes | [120] |
Bud meristem | VvERF057 and VvERF059 | Grape (Vitis vinifera cv. Early sweet) | Chemical and physical treatments | Energy-regenerating | [123] |
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Cheng, S.; Wang, Q.; Manghwar, H.; Liu, F. Autophagy-Mediated Regulation of Different Meristems in Plants. Int. J. Mol. Sci. 2022, 23, 6236. https://doi.org/10.3390/ijms23116236
Cheng S, Wang Q, Manghwar H, Liu F. Autophagy-Mediated Regulation of Different Meristems in Plants. International Journal of Molecular Sciences. 2022; 23(11):6236. https://doi.org/10.3390/ijms23116236
Chicago/Turabian StyleCheng, Shan, Qi Wang, Hakim Manghwar, and Fen Liu. 2022. "Autophagy-Mediated Regulation of Different Meristems in Plants" International Journal of Molecular Sciences 23, no. 11: 6236. https://doi.org/10.3390/ijms23116236