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« European Research Council funding for the laboratory | Main | Scientists vs Cucumbers »
Wednesday
Dec092015

Dr Karel-Lodewijk Verleysen Prize

Professor Adrian Liston has been selected for the Prijs Dr. Karel-Lodewijk Verleysen for his work on the development of a safe and effective immune system. Professor Liston received his PhD from the Australian National University in Canberra, Australia, for seminal work on the role of the thymus in eliminating autoreactive T cells from the repoirtoire, a process known as immunological tolerance. His doctoral research identified defects in thymic tolerance as a key mechanism in the development of autoimmune disease.

Following his PhD in 2005, Professor Liston moved to the University of Washington in the United States of America in order to continue his research on T cell tolerance, performing some of the earliest experiments on the generation of regulatory T cells, a cell type that has come to dominate the field of autoimmunity in recent years.

Professor Liston was recruited to Belgium in 2009 by the VIB and University of Leuven, where he became a professor (hoofddocent) at the age of 28. In the last 6 years he has built up a laboratory of 15 researchers, dedicated to understanding the mechanisms of immune tolerance failure during autoimmunity and immunodeficiency.

Professor Liston has published more than 90 research papers, over a diverse set of topics in immunology and genetics and with publications in the top international journals such as Nature Immunology, Nature Medicine and Immunity. Of the many important findings, I would like to briefly highlight just four.

First, in collaboration with Cambridge University, Professor Liston identified a new cell type in 2011, the follicular regulatory T cell. This new cell type controls the strength of the antibody responses to vaccination, and is now thought to be important in diseases such as lupus.

Second, in 2012 Professor Liston’s research identified one of the key mechanisms that control the atrophy of the thymus with age. This reduction in the activity of the thymus is thought to be behind the poor vaccine responses of older persons. Professor Liston demonstrated that small non-coding RNA particles, known as microRNA, control the size of the thymus with age by altering the response to normal gut bacteria.

Third, Professor Liston has continued to work on the properties of regulatory T cells. In 2013 he published a seminal paper which systematically tested the signals that drive the life and death of regulatory T cells, identifying the key pathway that controls the quality of immune tolerance. This work is now being translated into immune therapeutics, where regulatory T cells are being seen as a high potential strategy to stop graft versus host disease.

Finally, Professor Liston is actively involved in the medical genetics of immune disorders. In the last few years Professor Liston has been working with clinicians at UZ Leuven to unravel the genetics behind patients with severe early-onset autoinflammation and immunodeficiency. This work has brought next generation sequencing into the diagnostic arena in immunology at UZ Leuven, and has identified several new immune disorders, such as the combined immunodeficiency and vasculopathy disorder caused by ADA2 mutation and several new genetic causes for immunodeficiency. Professor Liston is working hard to bring these advances in genetics into the standard diagnostic process, so that the genetic mechanism can inform on treatment options.

During his 6 years in Belgium, Professor Liston has received several major funding awards, including a Marie Curie Fellowship, a Juvenile Diabetes Research Foundation Career Development Award and a European Research Council Start Grant, bringing more than €3 million of international research funding into Belgium. He is a member of many national and international consortium and founded and directs the flow cytometry core facility in Leuven. Professor Liston is also active in science education and community outreach. For these contribution to medical research in Belgium, Professor Adrian Liston has been selected for the 2014 Prijs Dr. Karel-Lodewijk Verleysen.

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