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Marion Verdenaud

Researcher at Université Paris-Saclay

Publications -  18
Citations -  860

Marion Verdenaud is an academic researcher from Université Paris-Saclay. The author has contributed to research in topics: Medicago truncatula & Venom. The author has an hindex of 11, co-authored 17 publications receiving 600 citations. Previous affiliations of Marion Verdenaud include Institut national de la recherche agronomique & École normale supérieure de Lyon.

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The Rosa genome provides new insights into the domestication of modern roses.

TL;DR: The rose whole-genome sequencing and assembly and resequencing of major genotypes that contributed to rose domestication and a model of interconnected regulation of scent and flower color are proposed, providing a foundation for understanding the mechanisms governing rose traits.
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Environmental Regulation of Lateral Root Emergence in Medicago truncatula Requires the HD-Zip I Transcription Factor HB1

TL;DR: Electrophoretic mobility shift assay, promoter mutagenesis, and chromatin immunoprecipitation–PCR assays revealed that HB1 directly recognizes a CAATAATTG cis-element present in the promoter of a LOB-like (for Lateral Organ Boundaries) gene, LBD1, transcriptionally regulated by auxin.
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Transcription reprogramming during root nodule development in Medicago truncatula.

TL;DR: Detailed microarray analyses have been used to study the transcriptome of root nodules induced by either wild type or mutant strains of Sinorhizobium meliloti, finding evidence suggesting the activation of the jasmonate pathway in both wild type and mutant nodules, thus raising questions about the role of j asmonate during nodule development.
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A miR172 target-deficient AP2-like gene correlates with the double flower phenotype in roses.

TL;DR: Describing the genomic region containing the mutation associated with the switch from simple to double flowers in the rose suggests a role of this miR172 resistant RcAP2L variant in regulating RcAGAMOUS expression and double flower formation in Rosa sp.
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MtbHLH1, a bHLH transcription factor involved in Medicago truncatula nodule vascular patterning and nodule to plant metabolic exchanges.

TL;DR: The results suggest that the MtbHLH1 gene is involved in the control of nodule vasculature patterning and nutrient exchanges between nodules and roots.