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The Heart Research Institute (HRI) sends Prof Roland Stocker the warmest well wishes for his retirement and sincere gratitude for his immense contributions to science, in particular cardiovascular disease (CVD) research.

Prof Stocker was Group Leader of the Arterial Inflammation and Redox Biology Group at HRI from 2020 until his retirement, and a valued member of the HRI Scientific Executive Committee. He was originally invited to become a laboratory head at the newly established HRI in 1988, upon which he permanently moved to Australia from Switzerland. He led the Biochemistry Group at HRI from 1988 until 2002, before returning to HRI in 2020.

Prof Stocker is recognised internationally as an expert in redox biology, in particular for his research on antioxidants, and mechanisms and prevention of atherosclerotic vascular disease. His key scientific contributions include his work in the following areas.

  • Discovery of bilirubin as an antioxidant, which contributed to a change in the threshold at which hyperbilirubinemia is treated in clinics
  • Molecular action of vitamin E, which led to a change in how parenteral nutrition is handled in NICUs in Australia and New Zealand, and provides a scientific rationale for why vitamin E supplements do not positively impact CVD outcome
  • The role of myeloperoxidase (MPO) in atherosclerosis and the formation of high-risk unstable atherosclerotic plaque that could lead to heart attack, which contributed significantly to a world-wide interest in MPO as a potential diagnostic and therapeutic target for the identification and prevention of high-risk atherosclerotic plaque, respectively
  • Discovery of indoleamine 2,3-dioxygenase as a regulator of vascular tone and blood pressure in inflammatory diseases including atherosclerosis, offering the possibility of novel therapeutic targets for conditions of systemic inflammation, including CVD and particularly septicaemia

Originally trained as a biochemist at the Federal Institute of Technology (Zürich, Switzerland), Prof Stocker completed his PhD at the Australian National University (Canberra, Australia) in 1985. He has held appointments at the University of California (Berkeley, USA) and the University of Berne (Switzerland) and has also led research teams at the Centre for Vascular Research at the University of NSW, The University of Sydney, and the Victor Chang Cardiac Research Institute.

What I enjoyed most about being a sci­en­tist is hav­ing the priv­i­lege to car­ry out research truth­ful­ly and free of exist­ing dog­ma and fash­ion, and being thrilled by the real­i­sa­tion of unex­pect­ed results forc­ing me to ask pre­vi­ous­ly unthink­able sci­en­tif­ic ques­tions.” – Prof Roland Stocker

This distinguished scientific record is only matched by Prof Stocker’s sporting record. As an avid rower since his teens, Prof Stocker represented Switzerland five times at World Rowing Championships as well as the 1980 Moscow Olympic Games, where he finished in sixth place as the stroke of the Swiss Coxed Four. He concluded his active rowing career in 1981, but his love of the water has been lasting, with stints as a rowing coach representing both Switzerland and Australia at three World Rowing Championship, alongside his research career.

Prof Stocker has been an NHMRC Research Fellow since 1994, and a Senior Principal Research Fellow since 2001. He has received numerous awards, including the inaugural Simon Wolff Contrarian Award for work on vitamin E, the Paul Nestel Lecturer of the Australian Atherosclerosis Society, the Lifetime Achievement Award from the Society of Free Radical Research (Australasia), and the Basic Science Award from the Society of Free Radical Research (Europe). He is a member of the Australian Academy of Health and Medical Sciences, and the Swiss Academy of Medical Sciences.

Prof Stocker’s commitment to science and his support and mentorship of the next generation of young researchers through his time at HRI leaves a lasting legacy, ensuring that global knowledge of CVD continues to grow, and scientific discoveries continue to flourish.

Crit­i­cal think­ing, hard work, tenac­i­ty and trust in one’s own con­vic­tions are the cor­ner­stones of suc­cess.” – Prof Roland Stocker

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