Modulation of oligodendrocyte development and myelination by voltage-gated Ca++ channels
Assoc Prof
Associate Professor, Institute for Myelin and Glia Exploration, Department of Ph ...
Event Information
Host
McGill Neuro
Duration
70 minutes
Abstract
The oligodendrocyte generates CNS myelin, which is essential for normal nervous system function. Thus, investigating the regulatory and signaling mechanisms that control its differentiation and the production of myelin is relevant to our understanding of brain development and of adult pathologies such as multiple sclerosis. We have recently established that the activity of voltage-gated Ca++ channels is crucial for the adequate migration, proliferation and maturation of oligodendrocyte progenitor cells (OPCs). Furthermore, we have found that voltage-gated Ca++ channels that function in synaptic communication between neurons also mediate synaptic signaling between neurons and OPCs. Thus, we hypothesize that voltage-gated Ca++ channels are central components of OPC-neuronal synapses and are the principal ion channels mediating activity-dependent myelination.
Topics
Related Job Opportunities
PhD Studentship: Mitochondrial Metabolism and Novel Therapeutic Strategies for Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) (Fixed Term)
Supervisors: Professor Andrew Murray, Department of Physiology, Development and Neuroscience, University of Cambridge Dr Ross Lindsay, Novo Nordisk Funding: Fully funded PhD studentship (Home/UK…
Research Associate (Fixed Term)
We seek a highly motivated Postdoctoral Research Associate to join the laboratory of Professor Kathy Niakan. We are based in the Loke Centre for Trophoblast Research (LCTR), in the Department of…
Research Assistant/Associate (Fixed Term)
Applications are invited for a postdoctoral research associate position to study the neural mechanisms of visual learning in mice, in the laboratories of Professor Ole Paulsen and Dr Jasper Poort…