Yongquan Lu , Jianyong Tong , Xuze Wang , Faustin Mutudi Tshibunga

State Key Laboratory of Subtropical Silviculture, College of Forestry and Biotechnology, Zhejiang A&F University, Hangzhou, 311300, Zhejiang, China
Author    Correspondence author
Tree Genetics and Molecular Breeding, 2024, Vol. 14, No. 4   
Received: 11 Jun., 2024    Accepted: 13 Jul., 2024    Published: 21 Jul., 2024

This is an open access article published under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Tree stem cells are fundamental to the growth, development, and adaptation of trees, necessitating a comprehensive understanding of their multi-scale regulation. This study examines the intricate regulation of tree stem cells from molecular to ecosystem levels. At the molecular level, genetic control, transcription factors, and epigenetic modifications govern stem cell maintenance and differentiation. Cellular regulation involves signaling pathways, hormonal control, and cell-to-cell communication. Tissue and organ-level regulation is focused on stem cell niches, their role in tissue regeneration, and integration into organ development. The whole plant level considers the coordination of stem cell activity with overall plant growth and environmental responses. Ecosystem-level regulation explores the impact of biotic and abiotic factors on stem cells and their role in ecosystem resilience. This study underscores the potential applications in forestry and conservation, highlighting emerging technologies and future research directions. Understanding these regulatory mechanisms is crucial for advancing tree biology, improving forest management, and enhancing ecosystem resilience.

Tree stem cells; Multi-scale regulation; Genetic control; Hormonal interactions; Ecosystem resilience