EPISODE · Sep 4, 2021 · 39 MIN
7. Du chant du canari à la régénération du cerveau
from La Chaîne du Vivant - Chroniques de Biologie d'Yves Muller
Cette 7ème chronique démarre par le chant de séduction qu’émet le canari mâle au printemps et que cet oiseau chanteur va modifier chaque année. Vous croiserez ensuite le Dieu Pan jouant de la flûte, des mésanges cachant des graines, des souris qui apprennent et mémorisent, des chauffeurs de taxi de la ville de Londres et des essais nucléaires pendant la guerre froide. Cette chronique vous conduira à découvrir que le cerveau des oiseaux et des mammifères adultes est pourvu d’une capacité de régénération. Et peut-être parviendrons-nous un jour à stimuler la production de neurones dans notre cerveau pour faire face à des lésions cérébrales ou des maladies neurodégénératives.Auteur : Yves Muller - Professeur Agrégé de classe exceptionnelle - Docteur en Neurosciences - Université de Montpellier7. Biological Chronicles - From the song of the canary to the regeneration of the brainOur chronicle begins with the seduction song the male canary emits in spring and which this songbird will modify each year. We will then encounter the God Pan playing the flute, chickadees hiding seeds, mice with learning and memorizing capabilities, London taxi drivers and nuclear tests during the Cold War. Our chronicle leads us to then to the discovery that the brains of adult birds and mammals have a capacity for regeneration. And maybe we’ll one day be able to stimulate the production of neurons in our brain to deal with brain damage or neurodegenerative diseases. From a fly with legs on its head to the discovery architectural genesAuthor : Yves Muller – Associate Professor at Montpellier UniversityRéférences :- Messier B, Leblond CP, Smart I (1958) Presence of DNA synthesis and mitosis in the brain of young adult mice - Experimental Cell Research ; 14:224–6- Altman J et Das GD (1965) Autoradiographic and histological evidence of postnatal hippocampal neurogenesis in rats - Journal of Comparative Neurology ; 124:319-35- Nottebohm F, Stokes TM, Leonard CM (1976) Central control of song in the canary, Serinus canaria - Journal of Comparative Neurology ; 165: 457–86- Nottebohm F (1981) A brain for all seasons: cyclical anatomical changes in song control nuclei of the canary brain - Science ; 214:1368-70- Paton JA et Nottebohm FN (1984) Neurons generated in the adult brain are recruited into functional circuits – Science ; 225:1046-8- Nottebohm F (1989) From Bird Song to Neurogenesis - Scientific American ; 260:74-9- Alvarez-Buylla A, Theelen M et Nottebohm F (1990) Proliferation “hot spots” in adult avian ventricular zone reveal radial cell division – Neuron ; 5:101–9- Kirn J, O’Loughlin B et coll. (1994) Cell death and neuronal recruitment in the high vocal center of adult male canaries are temporally related to changes in song - PNAS USA ; 91:7844-8- Barena A et Nottebohm F (1994) Seasonal recruitment of hippocampal neurons in adult free-ranging black-capped chickadees - PNAS USA ; 91:11217-21- Eriksson PS, Perfilieva E et coll. (1998) Neurogenesis in the adult human hippocampus - Nature Medicine ; 4:1313-7- Taupin P (2005) Neurogenesis in the pathologies of the nervous system - Medecine Sciences 21:711-4- Nottebohn F (2005) The neural basis of birdsong – PloS Biology ; 3:e164,759-61- Rapanelli M, Frick L et Zanutto B (2011) Learning an operant conditioning task differentially induces gliogenesi in the medial prefrontal cortex and neurogenesis in the hippocampus - PLoS One 2011 ; 6:e14713, 1-12- Woollett K et Maguire E (2011) Acquiring “the Knowledge” of London's layout drives structural brain changes - Current Biology ; 21:2109-14- Bergmann O, Liebl J et coll. (2012) The age of olfactory bulb neurons in humans – Neuron ; 74:634-9- Alonso M, Lepousez G et coll. (2012) Activation of adult-born neurons facilitates learning and memory - Nature Neuroscience ; 15:897-904 Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
What this episode covers
Cette 7ème chronique démarre par le chant de séduction qu’émet le canari mâle au printemps et que cet oiseau chanteur va modifier chaque année. Vous croiserez ensuite le Dieu Pan jouant de la flûte, des mésanges cachant des graines, des souris qui apprennent et mémorisent, des chauffeurs de taxi de la ville de Londres et des essais nucléaires pendant la guerre froide. Cette chronique vous conduira à découvrir que le cerveau des oiseaux et des mammifères adultes est pourvu d’une capacité de régénération. Et peut-être parviendrons-nous un jour à stimuler la production de neurones dans notre cerveau pour faire face à des lésions cérébrales ou des maladies neurodégénératives.Auteur : Yves Muller - Professeur Agrégé de classe exceptionnelle - Docteur en Neurosciences - Université de Montpellier7. Biological Chronicles - From the song of the canary to the regeneration of the brainOur chronicle begins with the seduction song the male canary emits in spring and which this songbird will modify each year. We will then encounter the God Pan playing the flute, chickadees hiding seeds, mice with learning and memorizing capabilities, London taxi drivers and nuclear tests during the Cold War. Our chronicle leads us to then to the discovery that the brains of adult birds and mammals have a capacity for regeneration. And maybe we’ll one day be able to stimulate the production of neurons in our brain to deal with brain damage or neurodegenerative diseases. From a fly with legs on its head to the discovery architectural genesAuthor : Yves Muller – Associate Professor at Montpellier UniversityRéférences :- Messier B, Leblond CP, Smart I (1958) Presence of DNA synthesis and mitosis in the brain of young adult mice - Experimental Cell Research ; 14:224–6- Altman J et Das GD (1965) Autoradiographic and histological evidence of postnatal hippocampal neurogenesis in rats - Journal of Comparative Neurology ; 124:319-35- Nottebohm F, Stokes TM, Leonard CM (1976) Central control of song in the canary, Serinus canaria - Journal of Comparative Neurology ; 165: 457–86- Nottebohm F (1981) A brain for all seasons: cyclical anatomical changes in song control nuclei of the canary brain - Science ; 214:1368-70- Paton JA et Nottebohm FN (1984) Neurons generated in the adult brain are recruited into functional circuits – Science ; 225:1046-8- Nottebohm F (1989) From Bird Song to Neurogenesis - Scientific American ; 260:74-9- Alvarez-Buylla A, Theelen M et Nottebohm F (1990) Proliferation “hot spots” in adult avian ventricular zone reveal radial cell division – Neuron ; 5:101–9- Kirn J, O’Loughlin B et coll. (1994) Cell death and neuronal recruitment in the high vocal center of adult male canaries are temporally related to changes in song - PNAS USA ; 91:7844-8- Barena A et Nottebohm F (1994) Seasonal recruitment of hippocampal neurons in adult free-ranging black-capped chickadees - PNAS USA ; 91:11217-21- Eriksson PS, Perfilieva E et coll. (1998) Neurogenesis in the adult human hippocampus - Nature Medicine ; 4:1313-7- Taupin P (2005) Neurogenesis in the pathologies of the nervous system - Medecine Sciences 21:711-4- Nottebohn F (2005) The neural basis of birdsong – PloS Biology ; 3:e164,759-61- Rapanelli M, Frick L et Zanutto B (2011) Learning an operant conditioning task differentially induces gliogenesi in the medial prefrontal cortex and neurogenesis in the hippocampus - PLoS One 2011 ; 6:e14713, 1-12- Woollett K et Maguire E (2011) Acquiring “the Knowledge” of London's layout drives structural brain changes - Current Biology ; 21:2109-14- Bergmann O, Liebl J et coll. (2012) The age of olfactory bulb neurons in humans – Neuron ; 74:634-9- Alonso M, Lepousez G et coll. (2012) Activation of adult-born neurons facilitates learning and memory - Nature Neuroscience ; 15:897-904 Hébergé par Acast. Visitez acast.com/privacy pour plus d'informations.
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7. Du chant du canari à la régénération du cerveau
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