Edith Heard - 20 February 2025 16.00-17.00

Title: Epigenetics and it’s contributions to phenotypic variation within and between individuals: lessons from the X chromosome.

Biography: Professor Edith Heard obtained her PhD from the Imperial Cancer Research Fund (later Cancer Research UK), London. Thereafter, she spent nine years at the Institut Pasteur in Paris, before undertaking a one-year sabbatical at Cold Spring Harbor in the USA. In 2001, she set up her group at the Institut Curie and in 2010 she became Director of the Institute’s Genetics and Developmental Biology Unit. Edith was appointed as a Professor of the Collège de France in 2012, holding the Chair of Epigenetics and Cellular Memory. Since January 2019, Edith has been Director General of EMBL.

Edith’s laboratory focuses on understanding how chromatin and chromosome organisation participate in gene regulation in development and disease. Her group was among the first to show that the epigenetic process of X-chromosome inactivation (XCI), whereby one of a female’s two X chromosomes is silenced during development, is remarkably dynamic. Her lab has worked out many of the molecular mechanisms underlying X-chromosome inactivation and she uses this model to explore fundamental principles of gene regulation, chromatin and epigenetic processes in general. Edith’s group was one of the first to uncover the epigenetic dynamics of XCI during mammalian development and they have provided insights into the regulation and molecular action of the Xist non-coding RNA that triggers XCI.  

Edith and her laboratory have been recognised by many prizes, most recently the L’Oréal-UNESCO For Women in Science International Award and she is a Fellow of the Royal Society, an EMBO Member, and a Foreign Associate member of the National Academy of Sciences (US), an International Member of the National Academy of Medicine (US), a Member of the German National Academy of Sciences Leopoldina, a Corresponding Member of the Royal Academy in Denmark, an Elected Member of Académie des Sciences, Institut de France, and she has an Honorary Degree Doctor of Science Honoris causa at the University of Cambridge, an Honorary Professor Degree at the University of Heidelberg and an Honorary Doctor Degree at the University of Uppsala.

Edith has participated in numerous scientific boards and is currently a member of the Scientific Advisory Board of the Crick Institute (London, UK), Institute Curie (Paris, France), the Howard Hughes Medical Institute (USA), and the WHO Science Council.

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