Résultats de recherche

  • GIS Autisme et TND and Exac·t center on April 1st in MAME Tours. – WORKSHOP ANDREW 3 - (Ultra) Early intervention in NDD: Understanding development to facilitate functioning
  • phylogenetic analyses functional assays in yeast and biochemical and in planta characterizations we identified relationship between alkaloid and flavonoid metabolisms in Catharanthus roseus. by Lemos Cruz P. Carqueijeiro vincristine. Over the past decades the continuous increase in pharmaceutical demand has prompted several research future metabolic engineering processes of supply. In line with previous work suggesting that diversification along the vindoline branch we were here interested in investigating the involvement of distinct isoforms Dr Vincent Courdavault email vincent.courdavault@univ-tours.fr metabolisms in the Madagascar Periwinkle, a plant producing anti-cancer drugs - our new article in Protoplasma relationship between alkaloid and flavonoid metabolisms in Catharanthus roseus
  • Abstract Functional genomics analyses in planta can be hampered in non-model plants that are recalcitrant been achieved with a high efficiency in this plant to date. In addition while virus-mediated transient robust easy to perform and results in high amount of transient expression in C. roseus. This protocol is expected to enhance the in planta characterization of gene functions or even transiently knock-in novel enzymatic Agroinfiltration Protocol for Transient Gene Overexpression in Leaves of Catharanthus roseus from Koudounas K Carqueijeiro easy to perform, and results in high amount of transient expression in C. roseus. This protocol is expected to enhance the in planta characterization of gene functions or even transiently knock-in novel enzymatic In this Chapter of the "Catharanthus roseus, Methods and Protocols" book, we describe a protocol that Agroinfiltration Protocol for Transient Gene Overexpression in Leaves of Catharanthus roseus
  • amounts of phenolic compounds in both varietal wines as well as an enhancement in anthocyanin content of Mouhtaro Affects Grape Polyphenol Metabolism and Wine Quality in Two Greek Cultivars Effects during Ripening Period plant pathogens. A field experiment was conducted in two growing seasons 2019 2020 to investigate the on polyphenol biosynthesis during grape ripening in Mouhtaro red-colored and Savvatiano white-colored as well as the expression level of genes involved in the phenylpropanoid pathway were evaluated and showed A research performed in collaboration with Agricultural University of Athens on new pioneer practice practice to enrich polyphenols in grape by the application of biostimulants on grapevines Affects Grape Polyphenol Metabolism and Wine Quality in Two Greek Cultivars: Effects during Ripening Period
  • This work was performed in collaboration with our partners from Max Planck for chemical ecology Technical family of specialized metabolites mainly produced in Gentianales to cope with environmental challenges including the well-known yohimbine and rauwolscine. In addition to this multifunctional yohimbane synthase Our results published in Communications Biology, a Portfolio Nature journal, pave the way towards alkaloid alkaloid bioproduction in yeast, and among them, yohimbine, rauwolscine, corynathine (and their derivatives) routes for yohimbane monoterpene indole alkaloids in monoterpene indole alkaloid synthesis
  • synthesised in these pathways identified by UPLC-MS analysis were present at higher quantities in exocarps doi.org 10.20870 oeno-one.2024.58.1.7537 Abstract In grapes under drought stress polyols accumulate through concentration of anthocyanins stilbenes and total phenolics in exocarps through the upregulation of phenylpropanoid anthocyanin biosynthetic pathways shown by increases in phenylalanine-ammonia lyase PAL activity 3-fold and improve grape berry quality and nutritional value in the current context of climate change. In this article, we tested the foliar application of polyols on grapevines to improve the quality-related Stimulation of secondary metabolism in grape berry exocarps by a nature-based strategy of foliar application
  • A publication of Catherine Belzung in collaboration with the University Magna Græcia of Catanzaro, Italy Coast Swing” by hyperglycaemia and chronic stress in the mouse hippocampus: Role of kynurenine catabolism
  • édition de la conférence IDOH Day 2024 - One Health in Action: Ending Inequalities to achieve Global health
  • challenging. In particular little is known about the subcellular localization of NMTs in MIA-producing diseases. It is established that MIAs are produced in planta due to complex biosynthetic pathways engaging also a complex tissue and subcellular organization. In this context N-methyltransferases NMTs represent unprecedented data regarding the targeting of these enzymes in planta our results point out an additional layer Dr Vincent Courdavault email vincent.courdavault@univ-tours.fr γ-tocopherol N-methyltransferase Homologs Involved in the Synthesis of Monoterpene Indole Alkaloids
  • will be in charge of the characterization of lead strains and optimization of the bioprocess in lab scale project Refactoring of Monoterpenoid Indole Alkaloids in Microbial Cell Factories The main objective of the approaches to elucidate target MIA biosynthetic pathways in plants and to genetically engineer yeast cell factories heterologous production of MIAs. The next step consists in the scale up of the microbial MIA production to evaluate performing 50L productions. The post doctorate will work in close collaboration with the MIAMi partners of the team is hiring and propose a postdoctoral fellowship in bioprocess engineering (starting on september 2021) part of the MIAMi project, a postoctoral fellowship in bioprocess engineering is proposed by the BBV team