Scientists win top fellowships

John Reynolds
John Reynolds
University of Otago scientists Dr John Reynolds and Dr Ashton Bradley have both gained prestigious Rutherford Discovery Fellowships of up to $1 million each.

This will allow Dr Reynolds to pursue research aimed at improving brain function after strokes, while Dr Bradley will pursue the study of super-fluids.

The research fellowships each provide up to $200,000 a year over five years, including a contribution towards salaries and research costs.

The two Otago University researchers are among a record eight Dunedin scientists to gain national science honours in a recent annual awards ceremony, hosted by the Royal Society of New Zealand, in Christchurch.

Ashton Bradley
Ashton Bradley
Disruption of normal communication between brain areas is a feature in several common brain disorders, including stroke and epilepsy.

Dr Reynolds, a senior lecturer in anatomy and structural biology, plans to focus his research on a "balancing act" aimed at improving brain function after disorders such as stroke and epilepsy.

He aims to use experimental approaches to alter the normal balance between excitation and inhibition in the brain, to try to improve function in these brain disorders.

Dr Bradley, a physicist, says his "pretty exciting" fellowship will provide "a real shot in the arm" for his research on turbulence in super-fluids, which has implications for aerospace, shipping and energy management.

Prof Frank Griffin, the Otago University head of microbiology and immunology, received the Royal Society's Pickering Medal for "excellence and innovation" in technology.

The award also reflected his contribution to work in developing diagnostics tests for detecting two major bacterial diseases in deer and a vaccine for the prevention of the bacterial disease yersiniosis in deer, award officials said.