التفاصيل البيبلوغرافية
| العنوان: |
Exploring the puzzle of reactive oxygen species acting on root hair cells. |
| المؤلفون: |
Lopez, Leonel E, Ibeas, Miguel A, Dominguez, Gabriela Diaz, Estevez, Jose M |
| المصدر: |
Journal of Experimental Botany; 8/12/2024, Vol. 75 Issue 15, p4589-4598, 10p |
| مصطلحات موضوعية: |
REACTIVE oxygen species, HAIR growth, HAIR cells, ROOT development, PLANT roots, ROOT hairs (Botany) |
| مستخلص: |
Reactive oxygen species (ROS) are essential signaling molecules that enable cells to respond rapidly to a range of stimuli. The ability of plants to recognize various stressors, incorporate a variety of environmental inputs, and initiate stress-response networks depends on ROS. Plants develop resilience and defensive systems as a result of these processes. Root hairs are central components of root biology since they increase the surface area of the root, anchor it in the soil, increase its ability to absorb water and nutrients, and foster interactions between microorganisms. In this review, we specifically focused on root hair cells and we highlighted the identification of ROS receptors, important new regulatory hubs that connect ROS production, transport, and signaling in the context of two hormonal pathways (auxin and ethylene) and under low temperature environmental input related to nutrients. As ROS play a crucial role in regulating cell elongation rates, root hairs are rapidly gaining traction as a very valuable single plant cell model for investigating ROS homeostasis and signaling. These promising findings might soon facilitate the development of plants and roots that are more resilient to environmental stressors. [ABSTRACT FROM AUTHOR] |
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| قاعدة البيانات: |
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