Alexis Kasaras

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The function of the ectomycorrhizal mutualism depends on the ability of the fungal symbionts to take up nutrients (particularly nitrogen) available in inorganic and/or organic form in the soil and to translocate them (or their metabolites) to the symbiotic roots. A better understanding of the molecular mechanisms underlying nutrient exchanges between fungus(More)
In a screen for senescence-associated genes in Arabidopsis thaliana, a novel, highly up-regulated membrane protein was identified. It is a member of an uncharacterised, strictly plant-specific gene family and was named AtDMP1 (Arabidopsis thaliana DUF679 domain membrane protein 1). The AtDMP proteins are predicted to have four transmembrane spans, with(More)
The reports of dual-targeted proteins in plants have steadily increased over the past years. The vast majority of these proteins are soluble proteins distributed between compartments of the non-secretory pathway, predominantly chloroplasts and mitochondria. In contrast, dual-targeted transmembrane proteins, especially of the secretory pathway, are rare and(More)
Arabidopsis DMP1 was discovered in a genome-wide screen for senescence-associated membrane proteins. DMP1 is a member of a novel plant-specific membrane protein family of unknown function. In rosette leaves DMP1 expression increases from very low background level several 100fold during senescence progression. Expression of AtDMP1 fused to eGFP in Nicotiana(More)
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