Professor Dame Ottoline Leyser

Professor Dame Ottoline Leyser is a distinguished British plant biologist and science administrator renowned for her groundbreaking research on plant hormones and development. Her work has fundamentally advanced understanding of auxin signalling and its role in shaping plant architecture, particularly through the regulation of apical dominance. Since 2020, she has served as the Chief Executive of UK Research and Innovation, a pivotal role in shaping the United Kingdom's national research strategy and funding landscape, where she is a prominent advocate for a more collaborative and inclusive research culture.

Early life and education

Born in the United Kingdom, her early academic path led her to Newnham College, Cambridge, part of the University of Cambridge, where she read Natural Sciences. She remained at Cambridge for her doctoral studies, completing her PhD in 1990 under the supervision of Richard M. Amasino. Her thesis investigated the hormonal control of apical dominance, laying the foundation for her future research career. This formative period at Cambridge immersed her in a world-class scientific environment that shaped her approach to fundamental biological questions.

Academic career and research

Following postdoctoral research, Leyser established her independent research group at the University of York. Her laboratory made seminal contributions to elucidating the auxin signalling pathway, a key system governing plant growth and development. A major breakthrough was her team's work on the F-box protein TIR1, which functions as an auxin receptor, a discovery that transformed the field of plant developmental biology. She later moved to the University of Cambridge as Director of the Sainsbury Laboratory, a premier research institute dedicated to plant science. Her research has consistently explored how plants integrate hormonal and environmental signals to optimize their form, with significant implications for crop science and sustainable agriculture.

Leadership roles and policy influence

Leyser has held several influential leadership positions beyond the laboratory. She served as Chair of the Royal Society's Science Policy Advisory Group, providing expert counsel on scientific issues to policymakers. Her appointment as Chief Executive of UK Research and Innovation in 2020 placed her at the helm of the UK's major public funder of research and innovation. In this role, she has been a vocal proponent for reforming research assessment, notably advocating for the Research Excellence Framework to better value teamwork, diversity, and broader societal impact. She also champions initiatives like Research England's Expanding Excellence in England fund to support research capacity across the country.

Honours and awards

Her scientific and leadership contributions have been recognized with numerous prestigious honours. She was elected a Fellow of the Royal Society in 2006. For services to plant science, she was appointed a Commander of the Order of the British Empire in the 2017 New Year Honours. She was elevated to Dame Commander of the Order of the British Empire in the 2022 New Year Honours for services to science and research in society. She has also received esteemed research awards including the Society for Experimental Biology's President's Medal and the International Plant Growth Substances Association's Silver Medal.

Personal life

She is married to the mathematician and computer scientist David H. Stern, a professor at the University of Cambridge. They have two children. An accomplished pianist, she maintains a strong interest in music alongside her scientific and administrative career. Her ability to balance a demanding leadership role with family life and personal interests is often cited as part of her holistic approach to fostering a healthier research culture.

Category:British plant biologists Category:Fellows of the Royal Society Category:Dames Commander of the Order of the British Empire Category:Alumni of the University of Cambridge Category:Academics of the University of York Category:Academics of the University of Cambridge Category:Chief executives of organisations in the United Kingdom