Spatial and functional organization
of bacterial genomes

Overview

During recent years, the main structural layers of bacterial genomes and their key organizing factors have begun to emerge. Building on this progress, we now need to understand how genome architecture influences the acquisition and maintenance of foreign DNA, and how it adapts to different bacterial lifestyles such as metabolic differentiation, dormancy, virulence, or biofilm formation. Furthermore, the impact of chromatin modulation and chromosome folding on bacterial transcriptional programs and other cellular processes remains largely unexplored.

. Image representing the different layers of the bacterial chromosome organization

Our lab addresses these questions by integrating genome organization across multiple scales, examining the connections between (1) 1D genome organization, (2) chromatin composition, (3) genome folding into domains, (4) macrodomains and compartments, (5) subcellular localization, and (6) bacterial cell fates in relevant bacterial models.

Axis

Which are the machineries and process involved in chromatin folding
Which are the properties associated with the higher order organization of chromosome
How evolution shaped genomes architechture

team

BURY-MONE Stéphanie
Group Leader Professor
LIOY Virginia
Group Leader Researcher
BOCCARD Frédéric
Senior Researcher
KORTEBI Mounia
Researcher
DELHAYE Nicolas
Engineer
EL MECHOURI Ibtissame
Master Student
GREGORY Thomas
PhD student
RUBIO ESPINAL Maria Del Mar
Master Student

External funding

ANR JCJC 2021-2024 SaDI

ANR PRC 2022-2026 STREPTOMICS

ANR PRC 2023-2026 C3Poho

ANR PRC 2023-2027 Sym-GeAr

 

 

OI MICROBES 2023-2024 Deep-HiC

 

80 Prime 2023-2024 SIRIG

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