Website Research Unit BBV

Our greenhouse
Culture cell facilities
Microscopy view of Alstonia tissue
HPLC analysis lab
Characterization of specialized plant metabolisms by developing biotechnological and metabolic engineering processes aimed at producing metabolites of interest for pharmaceutical, cosmetic or agronomic applications

Our mission

The Plant Biomolecules and Biotechnology (BBV) laboratory is developing several research projects on the characterization of specialized plant metabolisms by developing biotechnological and metabolic engineering processes aimed at producing metabolites of interest for pharmaceutical, cosmetic or agronomic applications.
These projects are based on molecular biology, cell biology, biochemistry and genomics and metabolomics approaches.

 

Visit the websites dedicated to our ANR and Horizon Europe projects



Watch our motion design about our bioproduction research projects : Exploiting yeasts to fight anticancer drug shortage


Présence d'un lecteur vidéo


 

Follow our news

Our TEAM

Permanent Professors and associate Professors
Post-doc and PhD Students
Engineers and technical staff

Read our last articles

Evolution of CYP71D drives the diversification of monoterpene indole alkaloid biosynthesis in Gentianales

Besseau S, Durand M, Zamar DL, Lezin E, Méteignier LV, Birer Williams C, Dutilleul C, Perrot T, Lanoue A, Oudin A, Papon N, Massiot G, Sun C, St-Pierre B, Courdavault V. Evolution of CYP71D drives the diversification of monoterpene indole alkaloid biosynthesis in Gentianales. Plant Commun. 2025 May 19:101381. doi: 10.1016/j.xplc.2025.101381.

Geissoschizine Cyclase: A Discovery Revolutionizing the Understanding and Synthesis of Pharmacologically Important Monoterpenoid Indole Alkaloids

As part of the MIACYC project, a major breakthrough has been made in understanding the enzymatic mechanisms responsible for the synthesis of monoterpenoid indole alkaloids (MIAs), valuable compounds with various pharmacological applications. Through combined transcriptomic analyses of the epidermis and leaves of Alstonia scholaris, enhanced by the overexpression of the transcriptional regulator MYC2, our teams identified a key enzyme: geissoschizine cyclase.

A GAME changer in steroidal metabolite biosynthesis

Lezin E, Papon N, Courdavault V. A t Commun. 2024 Dec 3:101201. doi: 10.1016/j.xplc.2024.101201.

Genome-based discovery of pachysiphine synthases in Tabernaemontana elegans

This article explores how monoterpene indole alkaloids (MIAs), plant compounds with medicinal properties, could be harnessed for drug production. The researchers sequenced the genome of Tabernaemontana elegans to uncover genes linked to the synthesis of pachysiphine, an MIA with anticancer and anti-Alzheimer potential. By identifying key enzymes and engineering MIA production in yeast, this study opens the door to new biotechnological approaches for producing pachysiphine-based pharmaceuticals.


Read more articles from 2025, 2024, 2022/2023 and 2020/2021

Access to the lab

Biomolecule and Plant Biotechnology (BBV)

31, avenue Monge
37200 Tours
 
bbv@univ-tours.fr