Q&A: How do plants respond to cytokinins and what is their …
网页2015年11月27日 · Cytokinins comprise a family of signaling molecules essential for regulating the growth and development of plants, acting both locally and at a distance. Although much is known about their biosynthesis and …
Cytokinin - Wikipedia
网页Cytokinins (CK) are a class of plant hormones that promote cell division, or cytokinesis, in plant roots and shoots. They are involved primarily in cell growth and differentiation, but also affect apical dominance, axillary bud growth, and leaf senescence.
The diverse roles of cytokinins in regulating leaf development
网页2021年6月1日 · Plants regulate the concentration of active cytokinins through reversible and irreversible metabolism processes. Therefore, the precise maintenance of the homeostasis of cytokinins through...
The Roles of Cytokinins in Plants and Their Response to …
网页2020年9月8日 · Cytokinins (CKs) are adenine-derived, small-molecule plant growth regulators that control aspects of almost all plant growth and development processes. Internally, CKs play significant roles in plant cell division, nutrient allocation, and photosynthetic performance, and they are also detection and signaling agents for plant responses to the ...
Cytokinins as central regulators during plant growth and stress ...
网页With detailed investigation of cytokinins, researchers increasingly concluded that cytokinins play a key role in response to physiological activities of plants. In this review, we summarize the basic knowledge of cytokinin biosynthesis, signal transduction, and associated gene expression.
Cytokinin activity – transport and homeostasis at the whole plant, …
网页2023年5月27日 · Cytokinins (CKs) are important plant hormones that regulate a variety of biological processes implicated in plant development and stress responses. Here, we summarize the most recent advances in discovering and characterizing the membrane transporters involved in long- and short-distance translocation of CKs …
Spatially distributed cytokinins: Metabolism, signaling, and …
网页The spatial distributions of cytokinins finely tune plant growth, development, and environmental adaptability. This article reviews the compartmentalization of key components in cytokinin metabolism, transport, and signal transduction, with a particular focus on cytokinin transport mechanisms, including long-distance, intercellular, and ...
Cytokinins: metabolism and function in plant adaptation to ...
网页Cytokinins (CKs) regulate plant adaptation to stress. Members of the CK family of plant hormones are considered to be master regulators, strongly influencing plant growth and development. In the past 10 years, CK metabolism and signaling pathways have become a major focus in plant biology research [1–3].
网页Cytokinins play two roles in this process: (1) promoting the growth of meristems to provide a source of stem cells as a prerequisite for leaf initiation and (2) affecting the establishment of the...
Organ communication: Cytokinins on the move | Nature Plants
网页2017年7月24日 · Cytokinins are a group of adenine derivatives that play crucial roles in diverse developmental and physiological processes, including the maintenance of meristem function, leaf development and...
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