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Printable Handouts
Navigable Slide Index
- Introduction
- General introduction
- Demyelination
- Schwann cells (SC)
- Non-myelinating Schwann cells
- Terminal/Perisynaptic SC (1)
- Terminal/Perisynaptic SC (2)
- SC in PNS injuries and demyelination
- Oligodendrocytes and myelinating Schwann cells
- Schwann cells have perinodal microvilli
- Schwann cells have a basal lamina
- Laminin, neuregulin signalling in PNS myelination
- Laminin, neuregulin signalling in CNS myelination
- The myelin sheath
- Node of Ranvier
- Myelin sheath increases conduction speed
- Myelin sheaths are large sheets of membrane
- Structure of the myelin sheath
- Role of gap junctions and potassium channels
- Myelin composition
- CNS myelin lipids
- GalC and sulfatide essential for axoglial adhesion
- Main CNS myelin proteins
- Main PNS myelin proteins
- Other important myelin proteins
- Transport of myelin components
- MBP trafficking
- Translocation of MBP mRNA
- Development of myelinating cells
- Functional development of Schwann cells
- Regulation of Schwann cell differentiation
- Developmental origin of oligodendrocytes
- Control of oligodendrocyte differentiation
- Conclusions
Topics Covered
- Demyelination
- Schwann cells
- SC in PNS injuries and demyelination
- CNS dysmyelination in the absence of laminin or neuregulin signaling
- The myelin sheath
- Node of Ranvier
- Role of gap junctions and potassium channels
- Myelin proteins
- Oligodendrocytes
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Talk Citation
Butt, A.M. (2011, July 13). General physiology of oligodendrocytes and Schwann cells [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved December 14, 2024, from https://doi.org/10.69645/IOAP9802.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Arthur M. Butt has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.