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Septembre

le jeudi 03 septembre à 11:00

John Pannell (Department of Ecology and Evolution - Lausanne)

Salle de formation du PRABI

Transitions between combined and separate sexes in plants

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le jeudi 10 septembre à 11:00

Emily Jane McTavish (Heidelberg Institute for Theoretical Studies)

Salle de formation du PRABI

Gathering, updating, and calibrating phylogenies for The Open Tree of Life
The Open Tree of Life project is a collaborative effort to synthesize, share, and update a comprehensive phylogeny of all 2.3 million named species. We have completed a draft synthesis of a single tree from hundreds of phylogenetic estimates using taxonomy as a scaffold. This synthesis is not static but rather will be continually revised as new data become available. This undertaking requires development of both (...)

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le jeudi 17 septembre à 11:00

Bénédicte Lafay (LBBE)

Salle de formation du PRABI

Characterisation of the bacterial replicons
The genome of bacteria is classically separated into essential, stable and slow evolving replicons (chromosomes) and accessory, mobile and rapidly evolving replicons (plasmids). This paradigm is being questioned since the discovery of genomic elements that possess both chromosomal and plasmidic features. These Extra-Chromosomal Essential Replicons (ECERs), be they called ”megaplasmids”, ”secondary chromosomes” or ”chromids”, are found in diverse (...)

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