Virus-induced genome editing enables functional genomics across diverse plant species.
Park E, Lee S, Kim D, Choi Y, Choung S
Crispr
Crops like tomatoes, wheat, and medicinal herbs that feed and heal you could be improved far faster than before, because scientists can now edit genes in almost any plant without years of painstaking lab work that used to make most species off-limits.
Researchers have figured out how to hitchhike gene-editing tools inside plant viruses, using the virus as a delivery system to snip or change specific genes inside plant cells. Until now, most genetic studies were stuck using a handful of easy lab plants; this new approach opens up thousands of species—including your favorite vegetables, wildflowers, and medicinal plants—to genetic study. It skips the slow, tricky step of growing whole new plants in a petri dish, making the whole process much faster.
Key Findings
VIGE couples CRISPR-Cas gene-editing systems with plant viral vectors to deliver heritable genome modifications without requiring conventional tissue culture or plant regeneration.
The approach breaks a longstanding bottleneck: functional genomics can now be applied to ecologically, agriculturally, and chemically important species that were previously too difficult to transform genetically.
VIGE enables rapid mutagenesis and gene-function studies in species chosen for biological relevance rather than technical convenience, expanding applications to crop research, ecology, and evolutionary biology.
chevron_right Technical Summary
Scientists have developed a method called virus-induced genome editing (VIGE) that uses plant viruses to deliver CRISPR gene-editing tools directly into plant cells, enabling precise, heritable genetic changes in a wide range of plant species—not just easy-to-manipulate lab plants. This review synthesizes the technique's framework, current uses, and future potential for crop improvement, ecology, and evolution research.
Abstract Preview
Virus-induced genome editing (VIGE) is expanding plant functional genomics by enabling precise and heritable genome modification across diverse species. While classical model systems such as Arabid...
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