Claire Lacroix
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1
Total Citations
36
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1
About
Claire Lacroix is a molecular biologist whose research focuses on the dynamic regulation of chromatin architecture and histone modifications during cellular differentiation. Her work explores how epigenetic changes—particularly histone methylation—orchestrate the activation of tissue-specific genes, with a primary model being the inducible chicken lysozyme gene. Her most-cited study, "Differentiation-dependent Alterations in Histone Methylation and Chromatin Architecture at the Inducible Chicken Lysozyme Gene" (2005, 36 citations), provides foundational insights into the temporal sequence of chromatin remodeling events that accompany cell differentiation. This work demonstrated that locus-wide chromatin restructuring and shifts in histone methylation patterns are not static but evolve progressively as cells commit to a specific lineage. By illuminating the precise dynamics of these epigenetic alterations, Lacroix has contributed to a deeper understanding of how gene expression programs are established during development. Her research holds significance for fields ranging from developmental biology to epigenetics, offering a framework for studying how chromatin states are reprogrammed in both normal physiology and disease.
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