par Iwata, Ryohei 
;Casimir, Pierre ;Erkol, Emir;Boubakar, Leïla ;Planque, Mélanie;Gallego López, Isabel IM;Ditkowska, Martyna;Gaspariunaite, Vaiva;Beckers, Sofie;Remans, Daan;Vints, Katlijn;Vandekeere, Anke;Poovathingal, Suresh;Bird, Matthew MJ;Vlaeminck, Ine;Creemers, Eline;Wierda, Keimpe;Corthout, Nikky;Vermeersch, Pieter;Carpentier, Sébastien;Davie, Kristofer;Mazzone, Massimiliano;Gounko, Natalia NV;Aerts, Stein;Ghesquière, Bart;Fendt, Sarah-Maria;Vanderhaeghen, Pierre
Référence Science, 379, 6632, page (eabn4705)
Publication Publié, 2023-02-01
;Casimir, Pierre ;Erkol, Emir;Boubakar, Leïla ;Planque, Mélanie;Gallego López, Isabel IM;Ditkowska, Martyna;Gaspariunaite, Vaiva;Beckers, Sofie;Remans, Daan;Vints, Katlijn;Vandekeere, Anke;Poovathingal, Suresh;Bird, Matthew MJ;Vlaeminck, Ine;Creemers, Eline;Wierda, Keimpe;Corthout, Nikky;Vermeersch, Pieter;Carpentier, Sébastien;Davie, Kristofer;Mazzone, Massimiliano;Gounko, Natalia NV;Aerts, Stein;Ghesquière, Bart;Fendt, Sarah-Maria;Vanderhaeghen, Pierre Référence Science, 379, 6632, page (eabn4705)
Publication Publié, 2023-02-01
Article révisé par les pairs
| Résumé : | Neuronal development in the human cerebral cortex is considerably prolonged compared with that of other mammals. We explored whether mitochondria influence the species-specific timing of cortical neuron maturation. By comparing human and mouse cortical neuronal maturation at high temporal and cell resolution, we found a slower mitochondria development in human cortical neurons compared with that in the mouse, together with lower mitochondria metabolic activity, particularly that of oxidative phosphorylation. Stimulation of mitochondria metabolism in human neurons resulted in accelerated development in vitro and in vivo, leading to maturation of cells weeks ahead of time, whereas its inhibition in mouse neurons led to decreased rates of maturation. Mitochondria are thus important regulators of the pace of neuronal development underlying human-specific brain neoteny. |
