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Carotenoid and Isoprenoid Biotechnology

Carotenoid and Isoprenoid Biotechnology

Research line: Biotechnology and Plant Breeding of Cultivated Species

Carotenoid and Isoprenoid Biotechnology

Research line: Biotechnology and Plant Breeding of Cultivated Species

Carotenoid and Isoprenoid Biotechnology
  • Research
  • Staff
  • Publications
  • Projects
  • Other publications
  • Patent
  • Thesis

Research

The major focus of our research is the biosynthesis of isoprenoids, one of the main groups of plant natural products. All isoprenoids, including many compounds with interest as nutrients, pigments, drugs, or biofuels, derive from prenyl diphosphates whose production is uniquely compartmentalized in plant cells. In chloroplasts, these precursors are synthesized by the MEP pathway. We are using forward and reverse genetic as well as biochemical approaches to understand how plants regulate the metabolic flux through the MEP pathway and the cross-talk with downstream pathways for the production of isoprenoid end-products such as carotenoids.

Carotenoids are plastidial isoprenoids that contribute to light harvesting, protect the photosynthetic apparatus against excess light, and color non-photosynthetic tissues of many flowers and fruits. Carotenoid-derived products include plant growth regulators such as abscisic acid and strigolactones. The economic interest of carotenoids is mainly based on their use as natural pigments but they are also important as vitamin A precursors and health-promoting phytonutrients. However, our limited knowledge on the molecular mechanisms that regulate plant carotenogenesis is still a major drawback for the generation of new carotenoid-enriched plant varieties. Our current work is unveiling some of these regulatory mechanisms in Arabidopsis and translating the knowledge to crops such as tomato.

The major focus of our research is the biosynthesis of isoprenoids, one of the main groups of plant natural products. All isoprenoids, including many compounds with interest as nutrients, pigments, drugs, or biofuels, derive from prenyl diphosphates whose production is uniquely compartmentalized in plant cells. In chloroplasts, these precursors are synthesized by the MEP pathway. We are using forward and reverse genetic as well as biochemical approaches to understand how plants regulate the metabolic flux through the MEP pathway and the cross-talk with downstream pathways for the production of isoprenoid end-products such as carotenoids.

Carotenoids are plastidial isoprenoids that contribute to light harvesting, protect the photosynthetic apparatus against excess light, and color non-photosynthetic tissues of many flowers and fruits. Carotenoid-derived products include plant growth regulators such as abscisic acid and strigolactones. The economic interest of carotenoids is mainly based on their use as natural pigments but they are also important as vitamin A precursors and health-promoting phytonutrients. However, our limited knowledge on the molecular mechanisms that regulate plant carotenogenesis is still a major drawback for the generation of new carotenoid-enriched plant varieties. Our current work is unveiling some of these regulatory mechanisms in Arabidopsis and translating the knowledge to crops such as tomato.

El mundo de los carotenoides
El mon dels carotenoides
Karotenoideen mundua
O mundo dos carotenoides
Le monde des caroténoïdes
Il mondo dei carotenoidi
Die Welt der Carotinoide
类胡萝卜素的世界

Staff

Publications

Projects

PINC – Protein Interaction Networks regulating Carotenoid biosynthesis
Entidad financiadora: Proyecto PID2023-149584NB-I00 financiado por MCIN/ AEI /10.13039/501100011033
Desde 01/09/2024 hasta 31/08/2027. IP: Manuel Rodríguez-Concepción

BioVal+ – Un nuevo bioestimulante para la producción de metabolitos saludables de alto valor añadido
Entidad financiadora: Generalitat Valenciana (AGROALNEXT/2022/067)
Desde 01/09/2022 hasta 29/06/2025 (prórroga de 6 meses, hasta 31/12/2025) IPs: Manuel Rodríguez-Concepción / Jorge Lozano Juste

ChromoGen – Mecanismos moleculares de la biogenesis de cromoplastos
Entidad financiadora: Proyecto PID2020-115810GB-I00 financiado por MCIN/ AEI /10.13039/501100011033
Desde 01/09/2021 hasta 31/05/2025 prórroga 9 meses. IP: Manuel Rodríguez-Concepción

UToPIQ – Use of Tomato lines tolerant to Proximity shade to Increase yield and Quality in intercropping agrosystems
Entidad financiadora: MCIN/AEI/10.13039/501100011033 y Unión Europea NextGeneration EU/PRTR, programa PRIMA (PCI2021-121941)
Desde 01/06/2021 hasta 31/05/2024 (prórroga de 10 meses, hasta 31/03/2025). IP: Manuel Rodríguez-Concepción

ENIGmA – Exploring Novel plant-to-plant Intercommunication pathways Governing environmental Acclimation
Entidad financiadora: Generalitat Valenciana, Programa Prometeo para grupos de excelencia (PROMETEO/2021/056)
Desde 01/01/2021 hasta 31/12/2024. IPs: Jaime F. Martínez-Garcia / M. Purificación Lisón

NeoVit – Nuevas herramientas biotecnológicas para mejorar la producción y el almacenaje de vitaminas A y E en células vegetales
Entidad financiadora: MCIN/AEI/10.13039/501100011033/ y FEDER – Una manera de hacer Europa (BIO2017-84041-P)
Desde 01/01/2018 hasta 31/12/2020 (prorrogado hasta 31/09/2021). IP: Manuel Rodríguez-Concepción

Other publications

Patent

Título: Artificial chromoplast biogenesis
Fecha de solicitud: 13/09/2019
Referencia ID: EP19382795.3
Autores: Rodríguez-Concepción, M., Llorente, B., Torres-Montilla, S., Morelli, L.

Título: DRL selectable marker
Fecha de solicitud: 26/06/2014
Referencia ID: EP14382247.6 / NRS/CP6970818
Autores: Rodríguez-Concepción, M., Pérez-Gil, J.

Título: Nueva enzima para la biosíntesis de isoprenoides
Fecha de solicitud: 14/07/2010
Referencia ID: P201031068
Autores: Sangari, F.J., Pérez-Gil, J., Carretero-Paulet, L., García-Lobo, J.M., Rodríguez-Concepción, M.

Thesis

19 – Ariadna Iglesias Sánchez – Role of Plant Fibrillin 6 and Alternative Oxidase during Carotenoid Biosynthesis and Stress Response. Universitat Autònoma de Barcelona, 18/10/2024

18 – Laura Valverde Carbajal – Base genética de la coloración de la pulpa de melón. Universitat Autònoma de Barcelona, 12/02/2024

17 – Miguel Ezquerro Urzanqui – Unraveling new roles of geranylgeranyl diphosphate and phytoene synthases in tomato. Universitat Autònoma de Barcelona, 02/12/2022 – DOCTORADO INTERNACIONAL

16 – Xueni Di – Feedback regulation of the methylerythritol 4-phosphate (MEP) pathway. Universitat Autònoma de Barcelona, 14/11/2022

15 – Salvador Torres Montilla – Molecular mechanisms of plastidial differentiation. Universitat Autònoma de Barcelona, 25/02/2022 – DOCTORADO INTERNACIONAL

14 – Luca Morelli – Exploring an artificial chromoplast system for enrichment of plant leaves in isoprenoid vitamins. Universitat Autònoma de Barcelona, 17/09/2021 – DOCTORADO INTERNACIONAL

13 – Miguel Simón Moya – Unveiling the role of Phytochrome Interacting Factor 1 (PIF1) homologs in tomato. Universitat Autònoma de Barcelona, 17/09/2020 – DOCTORADO INTERNACIONAL

12 – M. Victoria Barja Afonso – Exploring the diversity of geranylgeranyl diphosphate synthases in Arabidopsis thaliana and Solanum lycopersicum. Universitat Autònoma de Barcelona, 21/02/2019 – DOCTORADO INTERNACIONAL

11 – Ernesto Llamas Pámanes – Unveiling the role of DXS-Interacting (DXI) proteins in the regulation of plastidial isoprenoid biosynthesis. Universitat de Barcelona, 15/09/2017

10 – Miriam Ortiz Alcaide – Interrelación entre la respuesta a sombra y la síntesis de carotenoides en Arabidopsis thaliana. Universitat de Barcelona, 10/05/2017

09 – Lucio D’Andrea – Molecular regulation of carotenoid biosynthesis in tomato fruit: new biotechnological strategies. Universitat Autònoma de Barcelona,  25/07/2016 – DOCTORADO INTERNACIONAL – PREMIO EXTRAORDINARIO DE DOCTORADO

08 – M. Águila Ruiz Sola – Canalización de precursores hacia la biosíntesis de isoprenoides plastídicos en Arabidopsis thaliana. Universitat de Barcelona, 6/05/2014

07 – Catalina Perelló Llabrés – Identificación de mecanismos reguladores de la síntesis de isoprenoides plastídicos mediante la caracterización de mutantes de Arabidopsis thaliana. Universitat de Barcelona, 18/12/2013 – DOCTORADO EUROPEO

06 – Jordi Pérez Gil – Biosíntesi d’isoprenoides en bacteris i plantes. Aproximacions biotecnològiques. Universitat de Barcelona, 25/01/2013 – PREMIO EXTRAORDINARIO DE DOCTORADO

05 – Antía Rodríguez Villalón – Biosíntesis de carotenoides en Escherichia coli y tejidos no fotosintéticos de Arabidopsis thaliana. Universitat de Barcelona, 20/05/2010

04 – Eva Urós Gracia – Identificación y caracterización de reacciones alternativas a las de la ruta MEP para la síntesis de precursores isoprenoides en Escherichia coli. Universitat de Barcelona, 19/06/2009

03 – Úrsula Flores Pérez – Mecanismos reguladores de la biosíntesis de isoprenoides en plastos de Arabidopsis thaliana. Universitat de Barcelona, 20/06/2008 – DOCTORADO EUROPEO

02 – Susanna Sauret Güeto – Estrategias genéticas para el estudio de la síntesis de isoprenoides en bacterias y plastos. Universitat de Barcelona, 17/03/2005 – PREMIO EXTRAORDINARIO DE DOCTORADO

01 – Oscar Besumbes Calvo – Aproximaciones biotecnológicas y proteómicas para el análisis de la producción de taxadieno, el primer intermediario específico de la biosíntesis de Taxol, en Arabidopsis thaliana. Universitat de Barcelona, 2/04/2004