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Financement de l’UE (186 167 €) : Activation des mitochondries au cours de l’embryogenèse Hor 09/04/2020 Programme de recherche et d'innovation de l'UE « Horizon »
Vue d’ensemble
Texte
Activation des mitochondries au cours de l’embryogenèse
Mitochondria are well known as the powerhouse of cells and play a vital role in embryo development regulating energy homeostasis. Mitochondrial function has been studied for decades, although several aspects of mitochondrial metabolism during development still remain unclear. Which mechanisms are responsible for the continuous increase in respiratory chain activity during embryogenesis? How does translational activity in the early embryo contribute to this process, and how is the translational activity in mitochondria coordinated with the translational activity in the cytoplasm? In my project, I will investigate mechanisms that underlie the increase in mitochondrial energy production during embryogenesis. Using zebrafish embryos as a model system for vertebrate development, I propose to measure mitochondrial translational activity with de novo translation assays and assess its contribution to the assembly of new respiratory chain complexes. Also, I will explore the largely enigmatic mechanism of the co-regulation of cytoplasmic and mitochondrial translation. My research will provide novel insights into the universal yet poorly understood mechanisms that activate mitochondrial function after fertilization. Since in the early embryo nucleus is transcriptionally inactive, my work has the potential to discover novel, transcription-independent feedback-mechanisms that balance mitochondrial and cytoplasmic translations.
| Forschungsinstitut FUR Molekulare Pathologie GmbH | 186 167 € |
https://cordis.europa.eu/project/id/895790
Cette annonce se réfère à une date antérieure et ne reflète pas nécessairement l’état actuel. L’état actuel est présenté à la page suivante : Forschungsinstitut für molekulare Pathologie GmbH, Vienne, Autriche.
