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During embryonic development, axons are produced in excess and then decrease in number through a degenerative mechanism. The molecular basis of this degeneration is still poorly understood. Previous studies have suggested that the mechanisms of axonal …
17:00 to 18:00
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Bruno Helly
The capital of Thessaly faces the dangers of the Third Macedonian War : the year 171 BC in Larissa.
Bruno Helly
The capital of Thessaly faces the dangers of the Third Macedonian War : the year 171 BC in Larissa.
Guest lecturer
Event
A critical rereading of Larissa's decree for Bombos of Alexandria of Troades (BCH 59, 1935, 55-66 no. 2). …
10:00 to 11:00
Event
In the event of injury to the spinal cord, the axons connecting the brain to the spinal cord can be interrupted, leading to paralysis. In higher vertebrates, this paralysis is often permanent, as the axons are unable to regenerate. The mechanisms that …
17:00 to 18:00
Event
15:30 to 16:30
Guy Orban
Vision, the brain's mission
Guy Orban
Vision, the brain's mission
Opening lecture
Event
Abstract The processing of information by brain circuits is the central question of neuroscience. The fate of visual signals at the level of the cerebral cortex is the prototype. After the deciphering of the primary visual cortex and the exploration of …
18:00 to 19:00
Andrée Hayum
The Migration of the Renaissance Primitives and the Early Public Museum in the Anglo-American World
Andrée Hayum
The Migration of the Renaissance Primitives and the Early Public Museum in the Anglo-American World
Guest lecturer
Event
17:00 to 18:00
Marc Tessier-Lavigne
Assembly of brain neurons : logic and mechanisms of axonal guidance
Marc Tessier-Lavigne
Assembly of brain neurons : logic and mechanisms of axonal guidance
Guest lecturer
Event
In the embryo, axon elongation is guided by chemoattractant and chemorepulsive molecules. In the years 1990, four canonical families of proteins involved in the orientation of growing axons were discovered : netrins, semaphorins, ephrins and slit …
17:00 to 18:00