Just Accepted
This article has been peer reviewed and accepted for publication. It is in production and has not been edited, so may differ from the final published form.
Emeritus Professor Derek A Denton 1924-2022
Abstract
Derek Denton was born on May 27, 1924 in Launceston and educated at Launceston Grammar School. He studied medicine at the University of Melbourne, graduating in 1947. During his residency at Royal Melbourne Hospital he cared for critically ill post-operative patients. This experience stimulated him to question accepted medical wisdom, leading to a lifelong quest to understand physiological mechanisms regulating body fluid and electrolyte homeostasis. He joined the University of Melbourne’s Department of Physiology in 1949. There, together with Dr Victor Wynn, he initiated the Ionic Research Unit investigating renal mechanisms regulating sodium and water balance and began a mobile emergency service working across Melbourne hospitals to rapidly assess and provide fluid and electrolyte therapy for patients with life-threatening conditions. In 1951, Denton moved to Cambridge, working with Professor E. Basil Verney to develop expertise in large animal physiology. While in Cambridge, he married Margaret Scott, a leading ballet dancer. On returning to the Ionic Research Unit in 1953, he elucidated many aspects of the physiological regulation of bodily sodium and potassium balance utilizing sheep with a chronic parotid fistula to induce sodium depletion and sheep with transplanted adrenal gland to make groundbreaking discoveries regarding the physiological regulation of the salt-retaining hormone aldosterone. He also pioneered studies of salt appetite. In the early 1960s, Denton played an important role in establishing the Howard Florey Laboratories in the University of Melbourne, and was appointed the first Director of the Howard Florey Institute of Experimental Physiology and Medicine in 1971, retiring from this position in 1989. He continued experimental work during the next 30 years, focusing on brain function and instinctual behaviour. Derek Denton was elected FAA in 1979, FRS in 1989 and made a Companion of the Order of Australia in 2005. He died at his home on November 18, 2022.
HR24029 Accepted 27 January 2025
© Australian Academy of Science 2025
