
معرفی
Ludovic Sauguet is a Research Director in the Department of Structural Biology and Chemistry at the Pasteur Institute in Paris, France, where he leads research on DNA replication mechanisms, particularly in Archaea. His work focuses on the structural and functional characterization of DNA polymerases and replication proteins, with emphasis on the archaeal replisome. He is Principal Investigator for multiple projects including "DNA-binding mechanism and evolution of replication protein A" and "DNA Replisome in Archaea".
Dr. Sauguet's research spans structural biology, molecular biology, and biochemistry, with a particular focus on understanding the mechanisms of DNA replication proteins in Archaea. His work has revealed key insights into the evolutionary relationships between DNA and RNA polymerases, particularly through his studies of Family D DNA polymerases which share structural similarities with RNA polymerases. His laboratory employs integrative structural biology approaches including X-ray crystallography, cryo-EM, and NMR to investigate protein-DNA interactions and protein-protein communication within the replisome.
Analysis of his recent publications shows a consistent focus on archaeal DNA replication machinery, particularly examining the structure-function relationships of DNA polymerases and replication protein A. His research has important implications for understanding the evolutionary origins of DNA replication systems and has revealed surprising connections between DNA and RNA polymerases. The work spans fundamental biochemistry to potential applications in antiviral drug development, as evidenced by his SARS-CoV-2 RNA polymerase purification work during the pandemic.
Dr. Sauguet is actively involved in educational initiatives at the Pasteur Institute, co-instructing AI in Structural Biology workshops and contributing to theoretical workshops for PhD students. He collaborates extensively with researchers across the institute and internationally, as evidenced by his numerous co-authored publications with scientists from various disciplines.



