ArticleMicrobial biotechnology2022
Serratia marcescens-S3 inhibits Potato virus Y by activating ubiquitination of molecular chaperone proteins NbHsc70-2 in Nicotiana benthamiana.
Article in Microbial biotechnology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 8 citations in OpenAlex.
- Advances in Genome Editing for Plant Disease Resistance Breeding.Plants (Basel, Switzerland) · 2026Review
- Plant Growth-Promoting Microorganisms Mediate Plant Metabolic Reprogramming to Manage the Rhizospheric Microbiome.Microorganisms · 2026Review
- Molecular Mechanisms of Potato Plant-Virus-Vector Interactions.Plants (Basel, Switzerland) · 2025Review
- Serratia marcescens-S3 inhibits Potato virus Y by activating ubiquitination of molecular chaperone proteins NbHsc70-2 in Nicotiana benthamiana.Microbial biotechnology · 2022Article
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The potato virus Y (PVY) is a plant virus that causes massive crop losses globally, especially in Solanaceae crops. A strain of the plant growth-promoting rhizobacterium (PGPR), Serratia marcescens-S3 was found to inhibit PVY replication in Nicotiana benthamiana. However, there have been no in-depth studies demonstrating the underlying mechanism. In the current study, we found that ubiquitination of NbHsc70-2 is an important way for Serratia marcescens-S3 to trigger induced systemic resistance (ISR). After the treatment with S. marcescens-S3, the protein level of NbHsc70-2 reduced significantly. Inhibiting of ubiquitination increased the accumulation of NbHsc70-2 in plants and reduced S. marcescens-S3-mediated resistance to PVY. Furthermore, transgenic engineered Nicotiana benthamiana NbHsc70-2
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