The genomic DNA of bacteria exists in a complex and dynamic protein-rich state, which is highly organized at various lengthscales. This thesis describes a work of physical modeling and data analysis focused on the E. coli genome organization, in the form of the "nucleoid'', and on how nucleoid organization affects gene expression.The first part of the work is a review of the recent experimental andt heoretical advances quantifying the physical organization (compactionand geometry) of the bacterial chromosome with its complement of proteins (the nucleoid). In particular, we highlight the role that statistical and soft condensed matter physics play in describing this system of fundamental biological importance.A second part of the work discus...
A small container of several to a few hundred mm3 (i.e. bacterial cells and eukaryotic nuclei) conta...
In this thesis we focus on the compaction of DNA within Escherichia coli and aim to gain some unders...
With the rapid development of modern computational techniques, more complex systems have been found ...
The genomic DNA of bacteria exists in a complex and dynamic protein-rich state, which is highly orga...
Recent experimental and theoretical approaches have attempted to quantify the physical organization ...
Different experimental results suggest the presence of an interplay between global transcriptional r...
Summary: Different experimental results suggest the presence of an interplay between global transcri...
How genomes are organized within cells and how the 3D architecture of a genome influences cellular f...
International audienceBackground: Although the organisation of the bacterial chromosome is an area o...
The bacterial chromosomal DNA is folded into a compact structure called nucleoid. The shape and size...
The bacterial genome is folded into a compact structure called the nucleoid. Considerable compaction...
Proteins regulate and perform the vital functions of organisms, in particular by interacting with nu...
Data obtained with advanced imaging techniques, 3C and 5C chromosome conformation capture methods, b...
Data obtained with advanced imaging techniques, chromosome conformation capture methods, bioinformat...
Increasing evidences suggest that chromosome folding and genetic expression are intimately connected...
A small container of several to a few hundred mm3 (i.e. bacterial cells and eukaryotic nuclei) conta...
In this thesis we focus on the compaction of DNA within Escherichia coli and aim to gain some unders...
With the rapid development of modern computational techniques, more complex systems have been found ...
The genomic DNA of bacteria exists in a complex and dynamic protein-rich state, which is highly orga...
Recent experimental and theoretical approaches have attempted to quantify the physical organization ...
Different experimental results suggest the presence of an interplay between global transcriptional r...
Summary: Different experimental results suggest the presence of an interplay between global transcri...
How genomes are organized within cells and how the 3D architecture of a genome influences cellular f...
International audienceBackground: Although the organisation of the bacterial chromosome is an area o...
The bacterial chromosomal DNA is folded into a compact structure called nucleoid. The shape and size...
The bacterial genome is folded into a compact structure called the nucleoid. Considerable compaction...
Proteins regulate and perform the vital functions of organisms, in particular by interacting with nu...
Data obtained with advanced imaging techniques, 3C and 5C chromosome conformation capture methods, b...
Data obtained with advanced imaging techniques, chromosome conformation capture methods, bioinformat...
Increasing evidences suggest that chromosome folding and genetic expression are intimately connected...
A small container of several to a few hundred mm3 (i.e. bacterial cells and eukaryotic nuclei) conta...
In this thesis we focus on the compaction of DNA within Escherichia coli and aim to gain some unders...
With the rapid development of modern computational techniques, more complex systems have been found ...