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Event
In fact, in this part of the lecture, we're interested in the origin of multicellularity. In fact, the association of cells into multicellular groups represents a major transition in the history of life and the division of labor within an organism. This …
5:00 - 6:00pm
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4:30 - 5:30pm
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5:30 - 6:30pm
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11:15am - 12:15pm
Alain Prochiantz
Eye story
Alain Prochiantz
Eye story
Lecture
Event
In this part of the lecture, we continued to explore the evolution of the visual system, this time in metazoans. First, we introduced rhabdomeric and ciliary receptors and used this distinction to shed light on an evolutionary point concerning our own …
5:00 - 6:00pm
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4:30 - 5:30pm
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5:30 - 6:30pm
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This part of the lecture led us to discuss the very notion of the nervous system. This was done on the basis of light perception in unicellular organisms. We started from the idea of separating the light stimulus, which depends on photon-sensitive …
5:00 - 6:00pm
Event
The 2008-2009 lecture focused on the evolution of the nervous system. It began with theoretical considerations on the concepts of robustness and plasticity. Naturally, questions of evolution were linked to those of development from an Evo/Devo …
5:00 - 6:00pm
Event
A Collège de France - CNED coproduction Abstract Human genetics analyzes the contribution of genes to fundamental questions " Where do we come from ? What are we ? Where are we going ? It is also a medical discipline that aims to help prevent or treat …
6:00 - 7:00pm
Series
Defining a language and the role of the discontinuous A. Cutting a continuum into discrete elements: a prerequisite for the existence of a language. Failure of continuum-based systems (noise, glissando). Cultural differentiation by definition of cut. B. …