ArticleFrontiers in plant science2014
Overexpression of SAMDC1 gene in Arabidopsis thaliana increases expression of defense-related genes as well as resistance to Pseudomonas syringae and Hyaloperonospora arabidopsidis.
Article in Frontiers in plant science, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed, 39 citations in OpenAlex.
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- Spermine inhibits PAMP-induced ROS and Ca2+ burst and reshapes the transcriptional landscape of PAMP-triggered immunity in Arabidopsis.Journal of experimental botany · 2023Article
- Improvement of cold tolerance in maize (GM crops & food · 2022Article
- Mitogen-Activated Protein Kinase 4-Regulated Metabolic Networks.International journal of molecular sciences · 2022Article
- Overexpression of aInternational journal of molecular sciences · 2019Article
- The Polyamine Putrescine Contributes to HFrontiers in plant science · 2019Article
- Spermine Differentially Refines Plant Defense Responses Against Biotic and Abiotic Stresses.Frontiers in plant science · 2019Review
- Molecular cloning and characterization ofPhysiology and molecular biology of plants : an international journal of functional plant biology · 2017Article
- QTL mapping and candidate genes for resistance to Fusarium ear rot and fumonisin contamination in maize.BMC plant biology · 2017Article
- Identification of MsHsp20 Gene Family inFrontiers in plant science · 2017Article
- Arabidopsis NATA1 Acetylates Putrescine and Decreases Defense-Related Hydrogen Peroxide Accumulation.Plant physiology · 2016Article
- Article
- Polyamine metabolism in flax in response to treatment with pathogenic and non-pathogenic Fusarium strains.Frontiers in plant science · 2015Article
- Plant polyamines in stress and development: an emerging area of research in plant sciences.Frontiers in plant science · 2014Article
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
It has been previously described that elevation of endogenous spermine levels in Arabidopsis could be achieved by transgenic overexpression of S-Adenosylmethionine decarboxylase (SAMDC) or Spermine synthase (SPMS). In both cases, spermine accumulation had an impact on the plant transcriptome, with up-regulation of a set of genes enriched in functional categories involved in defense-related processes against both biotic and abiotic stresses. In this work, the response of SAMDC1-overexpressing plants against bacterial and oomycete pathogens has been tested. The expression of several pathogen defense-related genes was induced in these plants as well as in wild type plants exposed to an exogenous supply of spermine. SAMDC1-overexpressing plants showed an increased tolerance to infection by Pseudomonas syringae and by Hyaloperonospora arabidopsidis. Both results add more evidence to the hypothesis that spermine plays a key role in plant resistance to biotic stress.
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