Mini-Review: Transgenerational CRISPR/Cas9 Gene Editing in Plants

Area of Science:

• Plant science
• Genetics
• Molecular biology

Background:

• CRISPR/Cas9 is a powerful genome editing tool widely applied in plants.
• Traditional methods often involve removing the CRISPR/Cas9 transgene after editing.
• The continuous presence of the editing machinery offers new possibilities.

Purpose of the Study:

• To define and explore transgenerational gene editing (TGE) in plants.
• To summarize current applications of TGE.
• To highlight the significance of TGE for plant research and crop improvement.

Main Methods:

• Review of existing literature on CRISPR/Cas9 applications in plants.
• Conceptualization and definition of transgenerational gene editing.
• Analysis of case studies demonstrating TGE principles.

Main Results:

• Defined transgenerational gene editing (TGE) as the continued action of CRISPR/Cas9 post-cross.
• Identified various applications of TGE in model plants and crops.
• Highlighted the utility of TGE for generating stable, heritable edits.

Conclusions:

• TGE expands the utility of CRISPR/Cas9 beyond single-generation editing.
• This approach is crucial for advanced plant genome editing and breeding strategies.
• Continued research into TGE will accelerate the development of improved crop varieties.