Gene editing for enhanced tomato quality attributes
This research explores the gene editing of FITNESS orthologous genes to enhance the flavor and nutritional quality of tomatoes. By down-regulating these genes, improvements in fruit quality attributes have been observed, with further validation planned through transcriptomics, proteomics, and metabolomics.
Overview
This innovative research focuses on enhancing the quality attributes of tomatoes through targeted gene editing. By manipulating FITNESS orthologous genes, significant improvements in flavor and nutritional quality have been observed. This approach addresses consumer dissatisfaction with modern tomatoes and aims to enhance the metabolic processes that contribute to better growth and development under various conditions.
Technical specifications
Key features:
- Targeted Gene Editing: Focuses on FITNESS orthologous genes known to influence metabolic processes.
- Quality Improvement: Enhances flavor and nutritional quality, addressing common consumer complaints.
- Advanced Techniques: Utilizes transcriptomics, proteomics, and metabolomics to study gene function and network.
- Potential Applications: Applicable to other agronomically important plants with fleshy fruits.
Technology readiness level
The project is at TRL 4, having demonstrated potential improvements in tomato quality attributes through initial gene manipulation. Future work includes global analysis using advanced techniques to further understand gene function and enhance plant improvement strategies.
About Instituto de Biología Molecular y Celular de Rosario
IBR is a public research institute jointly operated by CONICET and the National University of Rosario, with more than 240 researchers, staff, and trainees across two sites: the CONICET CCT‑Rosario campus and a facility within UNR’s Faculty of Biochemical and Pharmaceutical Sciences. For industry, the institute offers co‑located laboratories, shared instrumentation, BSL‑2/3 suites, an NMR annex, and open service platforms run by expert staff; these resources are used by more than 40 SMEs and large companies. Startup formation is supported by Bio.R, an on‑site accelerator and incubation space adjacent to the main building, complemented by a dedicated foundation that promotes transfer to the productive sector. Research is principally supported by Argentina’s national science system through CONICET and competitive programs, with international collaborations that comply with NIH Financial Conflict of Interest guidelines.
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