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Mainz, 18 October 2021: As one of the world’s foremost immunologists, Professor Thomas Boehm has made ground-breaking contributions to the understanding of how the immune system of vertebrates develops, how it works, and evolved over time. For his many achievements, he will receive the 2021 Heinrich Wieland Prize endowed with 100,000 euros by the Boehringer Ingelheim Foundation. His out-of-the-box thinking and innovative approaches have enabled surprising, even paradigm-shifting insights into the function of the immune system, which reach beyond immunology.
2020 and 2021 Heinrich Wieland Prize Symposium
Thomas Boehm, Director at the Max Planck Institute of Immunobiology and Epigenetics in Freiburg, Germany, will be awarded the prize during a festive ceremony as part of the 2020 and 2021 Heinrich Wieland Prizes Symposium at Nymphenburg Palace in Munich on 21 October geared towards the scientific community. This event will also include the postponed symposium and award ceremony for the 2020 Heinrich Wieland Prize: Professor Craig M. Crews, Yale University in New Haven, USA received it for pioneering targeted protein degradation as a new principle in pharmacology.
Link to the press release of the 2020 Heinrich Wieland Prize:
https://www.boehringer-ingelheim-stiftung.de/fileadmin/content/bistiftung/downlo...
Journalists who would like to participate in the symposium, can write directly to: hwp@bistiftung.de
2021 Heinrich Wieland Prize at Berlin Science Week
A second event addressing the wider public takes place online on 2 November from 4-5 pm CEST as part of Berlin Science Week. This event will be in German and includes a discussion between the 2021 laureate Thomas Boehm and renown philosopher Professor Markus Gabriel of the University of Bonn, Germany, about human vulnerability in the context of disease and society. Further information can be found at:
https://www.boehringer-ingelheim-stiftung.de/hwp-bsw-2021
Ground-breaking discoveries by Thomas Boehm
The research of Professor Thomas Boehm has deeply influenced the contemporary understanding of the immune system and its function. “Working with such diverse systems such as human cells, mice, zebrafish, and even deep-sea anglerfish, his scientific acumen and unconventional approaches have given us a detailed understanding of the immune system, especially of the role the thymus plays” says Christoph Boehringer, Chair of the Boehringer Ingelheim Foundation. The thymus is part of the adaptive immune system that is unique to vertebrates and learns to recognize and remember new pathogens. It can be considered as the training ground for the thymocytes, better known as T cells. In this organ, these cells learn to distinguish between the body’s own cells and invading pathogens, necessary to tolerate the former and attack the latter.
Boehm’s work on lampreys – primitive fish that split off from our lineage about 450 million years ago – gives us the means to look back in evolutionary time to when vertebrates first developed their adaptive immune system. As the name implies, it can adapt its response to fit the attacking pathogen. Without it, vaccines as we know them would not be possible, as it is the part of the immune system that can remember new pathogens.
Early on in his career, Boehm found a gene – Foxn1 – that regulates how cells in the inner lining of the thymus develop and organize themselves so they can teach T cells to recognize the body’s own cells. “With this finding from Thomas Boehm, it was possible for the first time to use genetics in studying the mechanism of T cell development. This advance from a then early career researcher had a significant impact on the field of immunology”, says F.-Ulrich Hartl, chair of the selection committee of the Heinrich Wieland Prize. “A feat he has repeated again and again during his career, for example, by identifying general design principles of the adaptive immune system in vertebrates, finding out how the immune system influences partner choice via smell, or just recently with his discovery that deep-sea anglerfish can switch off their adaptive immune system, something that was thought to be impossible.”
Details on some of Thomas Boehm’s findings
Boehm’s most widely published results are the surprising connection between the immune system and mate selection from fish to humans. He found that some molecules on the outside of our immune cells are directly influencing how our body smells and thus which partners we choose: Studies looking at smell and mate selection in several species – among them humans – found that partners that possess a differing set of the so-called MHC-molecules (short for major histocompatibility complex) are preferred. As a larger variety of these molecules makes our immune system more versatile, it is better for vertebrates to select a mate with genes for a different set of MHC molecules and thus ensure the best possible immune system for their offspring. These astounding results established an unforeseen link between the fields of immunology and behavioural ecology.
In another surprising result, Thomas Boehm found that deep-sea anglerfish have evolved to turn off their adaptive immune system. They need to do this to avoid rejection in a double sense: They live in the deepest part of the sea, where finding a partner and holding onto it are very difficult. In an extreme adaptation to this environment, male anglerfish fuse permanently with the female. The males practically become an appendage grafted onto the female, even sharing their blood. Normally their bodies would reject the foreign tissue, but these fish evolved to turn off the adaptive immune system and with it, the ability of the immune system to distinguish own and foreign cells. The complete uncoupling of the adaptive and innate immune system in this species overturns a paradigm of vertebrate immunology, which says that the adaptive and innate systems develop hand in hand. The implications of this discovery are far-reaching and not yet fully explored. They may even open new ways for safer organ transplants or reveal tools to help our immune system keep us healthy.
Academic career of Thomas Boehm
Thomas Boehm studied medicine and completed his residency in Frankfurt, Germany, in 1987. He then moved to the MRC Laboratory of Molecular Biology in Cambridge, UK. In 1991, he became professor at the University of Freiburg in Germany, and later accepted a call to the German Cancer Research Centre (DKFZ) in Heidelberg. Since 1998, he is a Scientific Member and Director at the Max Planck Institute of Immunobiology and Epigenetics. His achievements have been widely recognized: Among others, he received the Paul Ehrlich and Ludwig Darmstaedter Prize for Young Researchers, the Gottfried Wilhelm Leibniz Prize of the DFG, the Ernst Jung Prize for Medicine, the German Immunology Award, as well as two ERC Advanced Grants. He is a member of EMBO, the German National Academy of Sciences Leopoldina, the Academy of Sciences Heidelberg, and the American Academy of Arts and Sciences.
The Heinrich Wieland Prize
This international award honours outstanding research on biologically active molecules and systems in the fields of chemistry, biochemistry, and physiology as well as their clinical importance. The 100,000-euro prize is named after the Nobel Laureate Heinrich Otto Wieland (1877–1957) and has been awarded annually since 1964. Among the awardees – selected by a scientific Board of Trustees – are four subsequent Nobel Laureates. Since 2011, the prize has been endowed by the Boehringer Ingelheim Foundation.
https://www.heinrich-wieland-prize.de
Boehringer Ingelheim Foundation
The Boehringer Ingelheim Foundation is an independent, non-profit organization that is committed to the promotion of the medical, biological, chemical, and pharmaceutical sciences. It was established in 1977 by Hubertus Liebrecht (1931–1991), a member of the shareholder family of the Boehringer Ingelheim company. Through its Perspectives Programme Plus 3 and its Exploration Grants, the Foundation supports independent junior group leaders. It also endows the international Heinrich Wieland Prize, as well as awards for up-and-coming scientists in Germany. In addition, the Foundation funds institutional projects in Germany, such as the Institute of Molecular Biology (IMB) in Mainz, the department of life sciences at the University of Mainz, and the European Molecular Biology Laboratory (EMBL) in Heidelberg.
https://www.boehringer-ingelheim-stiftung.de/en
High-resolution images are available for download
Image Thomas Boehm:
The immunologist Thomas Boehm receives the Heinrich Wieland Prize 2021 for his ground-breaking contributions to understanding the evolution of the immune system in vertebrates. Copyright: Max-Planck-Institute of Immunobiology and Epigenetics, Rockoff
Image Mouse thymus:
This mouse thymus has been genetically altered so that cells normally situated on the inside (blue) switch place with those on the outside (green). This helps to study T cell (red) development. Copyright: Max-Planck-Institute of Immunobiology and Epigenetics, Krauth
Contact:
Kirsten Achenbach
Boehringer Ingelheim Foundation
Tel.: +49 (0) 6131 27508-12
E-mail: hwp@bistiftung.de
https://www.boehringer-ingelheim-stiftung.de
The immunologist Thomas Boehm receives the Heinrich Wieland Prize 2021 for his ground-breaking contr ...
Rockoff
Max-Planck-Institute of Immunobiology and Epigenetics
This mouse thymus has been genetically altered so that cells normally situated on the inside (blue) ...
Krauth
Max-Planck-Institute of Immunobiology and Epigenetics
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