Jianhui Li¹ , Renxiang Cai²

1 Institute of Life Science, Jiyang College of Zhejiang A&F University, Zhuji, 311800, Zhejiang, China
2 Zhejiang Agronomist College, Hangzhou, 310021, Zhejiang, China
Author    Correspondence author
Triticeae Genomics and Genetics, 2024, Vol. 15, No. 1   doi: 10.5376/tgg.2024.15.0004
Received: 02 Jan., 2024    Accepted: 03 Feb., 2024    Published: 14 Feb., 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.

Li J.H., and Cai R.X., 2024, Role of transposable elements in the evolution of the Triticeae genome, Triticeae Genomics and Genetics, 15(1): 31-43 (doi: 10.5376/tgg.2024.15.0004)

Transposable elements (TEs) are ubiquitous components of genomes and play a significant role in the evolution and diversification of the Triticeae tribe, which includes important cereal crops such as wheat, barley, and rye. This research examines the impact of TEs on Triticeae genome evolution, exploring their contribution to genome size, structure, and genetic diversity. We discuss the classification and mechanisms of TEs, focusing on their role in genome expansion, gene regulation, and the creation of new regulatory networks. Case studies in Triticeae species highlight the dynamic nature of TEs and their influence on genomic architecture and evolutionary adaptation. Advances in sequencing technologies and bioinformatics tools have enhanced our understanding of TE diversity and activity, paving the way for new discoveries and potential applications in crop improvement. This research underscores the importance of continued research into TEs to fully elucidate their roles and harness their potential for agricultural and biotechnological advancements.

Transposable elements; Triticeae genome; Genome evolution; Retrotransposons; Genetic diversity