In eukaryotic cells, the DNA damage response involves a reorganization of chromatin structure. This structure, in which DNA is associated with histone proteins, conveys the epigenetic information, which is critical for cell identity. However, we are still far from understanding the mechanisms underlying chromatin dynamics in response to DNA damage, which challenges both the structural and functional integrity of chromatin architecture. During my PhD, I thus decided to explore this issue in human cells, by deciphering the dynamics of histone H3 variants and their dedicated chaperones in response to UVC lesions. By combining local UVC irradiation with an innovative technology that allows specific tracking of parental and newly synthesized his...
Epigenetic states defined by chromatin can be maintained through mitotic cell division. However, it ...
Eukaryotic genomic DNA is packaged into chromatin and all aspects of DNA metabolism require chromati...
Nucleosomes are essential for proper chromatin organization and the maintenance of genome integrity....
Dans les cellules eucaryotes, la réponse aux lésions de l'ADN s'accompagne d'une réorganisation de l...
Dans les noyaux cellulaires des organismes eucaryotes, l’organisation de l’ADN avec des protéines hi...
SummaryUnderstanding how to recover fully functional and transcriptionally active chromatin when its...
SummaryChromatin organization is compromised during the repair of DNA damage. It remains unknown how...
International audienceNucleosomes represent a challenge in regard to transcription. Histone eviction...
La chromatine chez les eucaryotes, porte des informations génétiques et épigénétiques. Les mécanisme...
The packaging of DNA into nucleosomes represents a challenge for transcription. Nucleosome disruptio...
In eukaryotes, DNA wraps around proteins called histones to form chromatin. This structure allows, f...
Chromatin maintenance and remodeling are processes that take place alongside DNA repair, replication...
Epigenetic states defined by chromatin can be maintained through mitotic cell division. However, it ...
Eukaryotic genomic DNA is packaged into chromatin and all aspects of DNA metabolism require chromati...
Nucleosomes are essential for proper chromatin organization and the maintenance of genome integrity....
Dans les cellules eucaryotes, la réponse aux lésions de l'ADN s'accompagne d'une réorganisation de l...
Dans les noyaux cellulaires des organismes eucaryotes, l’organisation de l’ADN avec des protéines hi...
SummaryUnderstanding how to recover fully functional and transcriptionally active chromatin when its...
SummaryChromatin organization is compromised during the repair of DNA damage. It remains unknown how...
International audienceNucleosomes represent a challenge in regard to transcription. Histone eviction...
La chromatine chez les eucaryotes, porte des informations génétiques et épigénétiques. Les mécanisme...
The packaging of DNA into nucleosomes represents a challenge for transcription. Nucleosome disruptio...
In eukaryotes, DNA wraps around proteins called histones to form chromatin. This structure allows, f...
Chromatin maintenance and remodeling are processes that take place alongside DNA repair, replication...
Epigenetic states defined by chromatin can be maintained through mitotic cell division. However, it ...
Eukaryotic genomic DNA is packaged into chromatin and all aspects of DNA metabolism require chromati...
Nucleosomes are essential for proper chromatin organization and the maintenance of genome integrity....