Search results for "SAMDC"

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Overexpression of SAMDC1 gene in Arabidopsis thaliana increases expression of defense-related genes as well as resistance to Pseudomonas syringae and…

2014

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 exogeno…

sperminepolyaminesSperminePlant ScienceSAMDClcsh:Plant cultureMicrobiologychemistry.chemical_compoundbiotic stressJasmonateArabidopsisBotanyPseudomonas syringaePolyaminesArabidopsis thalianalcsh:SB1-1110Original Research ArticleJasmonateHyaloperonospora arabidopsidisbiologystress response and stress tolerancefungifood and beveragesBiotic stressbiology.organism_classificationjasmonatechemistrySpermine synthasebiology.proteinSpermineFrontiers in Plant Science
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