Claim · model-written summary
Silver nanoparticles killed the plant pathogen.
- Taxon
- Alternaria brassicicola
Alternaria brassicicolae1 - Treatment
- Bioengineered silver nanoparticlese0
- Interactor
- Arabidopsis thaliana
Arabidopsis thalianae1host - Outcome
- killing plant pathogene0
Not reportedComparatorDirection
Verbatim
e0“Bioengineered silver nanoparticles performed dual functions to combat pathogen attack by killing plant pathogen and eliciting immunity by altering plant defence proteome and metabolome.”
e1“necrotrophic fungus Alternaria brassicicola in Arabidopsis thaliana”
Title
Madhuree Kumari; Shipra Pandey; Shashank Kumar Mishra; et al. Frontiers in Bioengineering and Biotechnology 2020. doi:10.3389/fbioe.2020.00242
Other claims from this paper (13)
- Intervention effect Silver nanoparticles reduced Arabidopsis black spot disease severity by 70–80% at 5µg/mL.
- Intervention effect The nanoparticles showed no phytotoxicity at 5µg/mL.
- Intervention effect Nanoparticle treatment significantly reduced reactive oxygen species.
- Intervention effect Nanoparticle treatment decreased stress enzymes by 0.6–19.8 folds.
- Intervention effect Nanoparticle treatment elicited autophagy.
- Observation Proteomics detected 599 expressed proteins during the interaction.
- Observation Proteomics identified 117 differential proteins.
- Observation Bioenergy and metabolism proteins were the most abundant category at 44%.
- Observation Plant defence proteins comprised 20%, following bioenergy and metabolism proteins in abundance.
- Observation Metabolic profiling yielded 39 metabolite derivatives in the non-polar plant-extract fraction.
- Observation Metabolic profiling yielded 25 metabolite derivatives in the polar plant-extract fraction.
- Mechanism Overexpressed protein-biogenesis and early-defence proteins were reported to produce abundant antimicrobial metabolites and minimize ROS production.
- Mechanism Silver nanoparticles elicited plant immunity through alterations to defence proteome and metabolome.
