The Role of a Soybean 14-3-3 Gene (Glyma05g29080) on White Mold Resistance and Nodulation Investigations Using CRISPR-Cas9 Editing and RNA Silencing
The role of a soybean 14-3-3 gene (Glyma05g29080) in defense against white mold and in nodulation was investigated by loss-of-gene-function with CRISPR-Cas9 editing and silencing of RNA interference (RNAi). Particle bombardment was used to introduce the CRISPR expression cassette to target the soybe...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
The American Phytopathological Society
2023-03-01
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| Series: | Molecular Plant-Microbe Interactions |
| Subjects: | |
| Online Access: | https://apsjournals.apsnet.org/doi/10.1094/MPMI-07-22-0157-R |
| Summary: | The role of a soybean 14-3-3 gene (Glyma05g29080) in defense against white mold and in nodulation was investigated by loss-of-gene-function with CRISPR-Cas9 editing and silencing of RNA interference (RNAi). Particle bombardment was used to introduce the CRISPR expression cassette to target the soybean 14-3-3 gene and an RNAi construct to silence gene transcription. Transmission of the edited 14-3-3 gene and the RNAi construct was confirmed in their respective progeny. The recovered transgenic plants and their progeny were significantly more susceptible to Sclerotinia sclerotiorum infection and showed a significant reduction in nodulation, thus confirming the role of the 14-3-3 gene (Glyma05g29080) in both nodulation and defense. |
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| ISSN: | 0894-0282 1943-7706 |