BEGIN:VCALENDAR VERSION:2.0 PRODID:-//132.216.98.100//NONSGML kigkonsult.se iCalcreator 2.20.4// BEGIN:VEVENT UID:20250810T184819EDT-3759iUxoHv@132.216.98.100 DTSTAMP:20250810T224819Z DESCRIPTION:\nGrâce à la générosité des fiducies Killam\, Le Neuro convoque lors d’une série de séminaires des conférenciers d’exception dont les tra vaux passionnent ses chercheurs et ceux de l’Université ɬÀï·¬. \n\n\nPour participer en personne\, inscrivez-vous ici\n\nPour visionner la diffusio n sur Vimeo\, cliquez sur le lien suivant\n\n\nHelen Bateup\, PhD\n\nProfe sseure associée\, Département de biologie moléculaire et cellulaire\, UC B erkely\, États-Unis\n\nHôte: j-francois.poulin [at] mcgill.ca (Jean-Franço is Poulin)\n\nAbstract: Dopamine neurons represent a small fraction of neu rons in the brain\, yet they exert widespread influence over a variety of brain systems that control motor function\, reward\, motivation\, and lear ning. Recent work from our lab and others has uncovered considerable diver sity within the dopaminergic system\, which likely underlies its pleotropi c functions. Importantly\, dysfunction of different classes of dopamine ne urons contribute to neuropsychiatric and neurodegenerative disorders. In t his talk\, I will present our work investigating the molecular pathways th at regulate dopaminergic function. In particular\, I will discuss our find ings showing that mTOR\, a central regulator of cell growth and metabolism \, is a key modulator of dopamine neuron structure and function. I will pr esent data from mouse models showing that balanced mTOR activity is critic al for proper dopaminergic output\, as suppression or overactivation of mT OR has detrimental effects on multiple aspects of dopamine neuron biology. In addition\, I will discuss our ongoing collaborative work to investigat e the pathways that contribute to dopamine neuron degeneration in the cont ext of Parkinson’s disease\, using functional genomics approaches in human midbrain organoids.\n DTSTART:20240416T200000Z DTEND:20240416T210000Z LOCATION:de Grandpre Communications Centre\, Montreal Neurological Institut e\, CA\, QC\, Montreal\, H3A 2B4\, 3801 rue University SUMMARY:Killam Seminar Series: Molecular Mechanisms Controlling Dopamine Ne uron Biology in Health and Disease URL:/neuro/fr/channels/event/killam-seminar-series-mol ecular-mechanisms-controlling-dopamine-neuron-biology-health-and-disease-3 55150 END:VEVENT END:VCALENDAR