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- Structure of the blood-brain barrier
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1. The blood-brain barrier in Alzheimer’s disease
- Dr. Anika Hartz
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2. Tanycytes allow a tight BBB in the median eminence
- Prof. Esteban Rodriguez
- Dr. Juan Luis Blazquez
- Dr. Montserrat Guerra
- Nutrient transport
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3. Blood-brain barrier ion transport
- Prof. Martha O'Donnell
- Peptides and proteins
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4. Ingestive peptides
- Prof. William Banks
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5. Blood-brain barrier in health and disease
- Prof. Thomas Davis
- Overcoming the blood-brain barrier obstacle
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6. Expression vs. function of ABC transporters at the blood-brain barrier
- Prof. Jean-Michel Scherrmann
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7. The blood-brain barrier and CNS drug development
- Dr. Danica Stanimirovic
- Diseases involving the blood-brain barrier
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9. Inflammation and immune cell entry to the central nervous system
- Prof. Serge Rivest
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11. Ischemic blood-brain barrier and Alzheimer's amyloid plaques development
- Prof. Ryszard Pluta
- Latest Developments in the Field
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12. MRI approaches for neurovascular imaging
- Dr. Rick Dijkhuizen
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13. Brain-gut interactions in obesity 1
- Prof. Weihong Pan
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14. Brain-gut interactions in obesity 2
- Prof. Weihong Pan
- Archived Lectures *These may not cover the latest advances in the field
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15. Neurotrophins and the BBB
- Prof. Weihong Pan
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16. Vasoactive peptides and the blood-brain barrier
- Prof. Maria Deli
- Prof. Bela Kis
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17. In vivo systems
- Prof. Quentin Smith
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18. CNS-drug design
- Prof. Quentin Smith
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20. Stroke and the BBB
- Prof. Marilyn Cipolla
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21. Barrier mechanisms in the developing brain: mechanisms and misunderstandings
- Prof. Norman Saunders
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22. Barrier mechanisms in the developing brain: protection or vulnerability?
- Prof. Norman Saunders
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23. In vitro models of the blood-brain barrier
- Prof. Pierre-Olivier Couraud
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24. Glucose transport across the blood-brain barrier
- Prof. Luc Leybaert
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25. The blood-brain barrier and brain tumors
- Dr. Olaf van Tellingen
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26. Cellular composition of the blood-brain barrier
- Prof. N. Joan Abbott
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27. Features of mammalian CNS barrier systems
- Prof. Conrad Johanson
Printable Handouts
Navigable Slide Index
- Introduction
- The blood-brain barrier
- The neurovascular unit
- Physiological functions within the NVU
- Pathways across the BBB
- The glucose uniporter family
- GLUTs in the brain
- Glucose transporters in the BBB
- GLUT-1 deficiency syndrome
- Brain energy substrates
- Glucose hurdles in the NVU (1)
- Lower GLUT-1 densities in astrocytes than in BBB
- Glucose hurdles in the NVU (2)
- Properties of BBB glucose transport
- Baseline glucose utilization and transport
- Transporter densities and glucose utilization
- A simple and widely used transport model
- Glucose concentrations
- Kinetic transport parameters
- GLUT-1 topology and kinetic constants
- BBB glucose transport - baseline setpoint
- Glucose transport in baseline and during activation
- Neurovascular coupling (NVC)
- Feeding our thoughts
- Neurometabolic coupling (NMC) (1)
- Astrocyte-neuron lactate shuttle
- Neurometabolic coupling (NMC) (2)
- Coupling in the NVU
- Neurobarrier coupling (NBC)
- Possibilities to stimulate BBB glucose transport
- Analysis of the LMA effect (1)
- Glucose dynamics following brain activation
- Analysis of the LMA effect (2)
- Glycogen in brain astrocytes
- Glucose transport at the next hurdle
- In vitro evidence for G transport modulation
- In vivo evidence for GLUT-1 stimulation
- Mechanisms for GLUT-1 stimulation
- Considerations on G transport
- Two roadmaps for G to arrive at the neurons
- BBB GLUT-1 transporters
- Conclusion
Topics Covered
- Functions of the neurovascular unit
- Brain energy substrates
- Pathways across the blood-brain barrier
- Glucose utilization and transport
- Glucose uniporters
- Kinetic transport parameters
- Glucose transport in baseline and during activation
- Neurovascular coupling
- Neurometabolic coupling
- Neurobarrier coupling
- Dynamic changes of glucose concentration
- GLUT-1 stimulation in vitro and in vivo
- Roadmaps for glucose from blood to neurons
Talk Citation
Leybaert, L. (2008, March 1). Glucose transport across the blood-brain barrier [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved December 21, 2024, from https://doi.org/10.69645/YFQV1774.Export Citation (RIS)
Publication History
Financial Disclosures
- Prof. Luc Leybaert has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.