Plant long non-coding RNAs: biologically relevant and mechanistically intriguing

Area of Science:

• Plant molecular biology
• Genomics
• Biotechnology

Background:

• Long non-coding RNAs (lncRNAs) are RNA molecules exceeding 200 nucleotides with limited protein-coding capacity.
• lncRNAs participate in various biological processes by interacting with DNA, RNA, and proteins.
• Recent advances in RNA sequencing have identified numerous lncRNAs in plant transcriptomes.

Approach:

• This review synthesizes recent research on lncRNA regulatory roles and mechanisms in plants.
• It focuses on lncRNAs' involvement throughout the plant life cycle.
• The review also briefly explores biotechnological applications of lncRNAs in plant breeding.

Key Points:

• lncRNAs play crucial regulatory roles in plant growth, development, and responses to environmental stresses.
• Understanding lncRNA mechanisms provides insights into complex gene regulation networks in plants.
• Functional studies have confirmed the significance of specific lncRNAs in plant biology.

Conclusions:

• lncRNAs are vital regulators in plants, influencing development and stress adaptation.
• Further research into lncRNA functions can unlock novel strategies for crop improvement.
• Biotechnological applications of lncRNAs hold promise for enhancing plant breeding efforts.