Author

Claire Lallement

InsermORCID 0000-0002-3139-4570Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Research Focus:chromatin & epigenetic regulation· 2 Assay:DNA methylation· 1 Organism:E. coli· 1 Approach:experimental assay· 1 Research Focus:gene regulatory network inference· 1 Research Focus:host-pathogen & immune response· 1 Approach:statistical model· 1 Approach:wet-lab / biochemical assay· 1

Frequent Co-Authors

Cécile PasternakiD· 1 shared Charlotte MichauxiD· 1 shared Eva MichaudiD· 1 shared Lars BarquistiD· 1 shared Lorena Ricci· 1 shared Marie-Cécile PloyiD· 1 shared Régis HalleziD· 1 shared Sandra Da ReiD· 1 shared

Activity by Year

2025-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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1 shared paperMicrobiology

Cécile PasternakORCID

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2 papers

Recent·Most cited

MicrobiologyJournal of BacteriologyPeer-reviewedJun 23, 2026

The bacterial SOS response promotes the expression of the transposase encoded by ISCR mobile genetic elements

Claire Lallement, Thomas Jové, Cécile Pasternak…·Marie-Cécile Ploy

The paper shows that the bacterial SOS response, via LexA, regulates ISCR transposase expression, linking antibiotic exposure to increased transposon mobility.

DOI 10.1128/jb.00551-25

E. coliDNA methylation

𝕏 PostBluesky

MicrobiologybioRxivPreprintJul 29, 2025

Stress-Induced Iron-Sulfur Cluster Damage as a Conserved Trigger of the Stringent Response

Eva Michaud, Lorena Ricci, Claire Lallement…·Séverin Ronneau

This study identifies Fe-S cluster damage as a trigger of the stringent response in Gram-negative pathogens, linking metabolic stress to virulence and transcriptional control.

DOI 10.1101/2025.07.29.666095

experimental assaywet-lab / biochemical assay

𝕏 PostBluesky