from Monday 12 May to Monday 2 June 2025 See also: Edith Heard Detail from the mosaic at Tsipori (Sepphoris), " house of Dionysus ", Israel. cc0. Documents and media Download program pdf (3.01 MB) Program Lecture 14:00 - 16:00 Discovery of X –Chromosome Inactivation– Lyonisation Edith Heard 12 May 2025 New insights into epigenetic mechanisms: X chromosome inactivation and other examples of monoallelic expression Amphithéâtre Maurice Halbwachs, Site Marcelin Berthelot 12 May 2025 14:00 - 16:00 Lecture 14:00 - 16:00 The Genetics and Epigenetics of X Inactivation and Other Examples of Monoallelic Gene Expression Edith Heard 19 May 2025 New insights into epigenetic mechanisms: X chromosome inactivation and other examples of monoallelic expression Amphithéâtre Maurice Halbwachs, Site Marcelin Berthelot 19 May 2025 14:00 - 16:00 Lecture 14:00 - 16:00 Developmental and Evolutionary Dynamics of X Inactivation Edith Heard 26 May 2025 New insights into epigenetic mechanisms: X chromosome inactivation and other examples of monoallelic expression Amphithéâtre Maurice Halbwachs, Site Marcelin Berthelot 26 May 2025 14:00 - 16:00 Lecture 14:00 - 16:00 Implications of X Inactivation for Female Biology and Disease Edith Heard 02 Jun 2025 New insights into epigenetic mechanisms: X chromosome inactivation and other examples of monoallelic expression Amphithéâtre Maurice Halbwachs, Site Marcelin Berthelot 02 Jun 2025 14:00 - 16:00 See also Edith Heard, chair Epigenetics and Cellular Memory