Sex selection researcher wins Young Tall Poppy of the Year
Sydney has scooped the Australian Institute of Policy & Science's Young Tall Poppy Awards, with recipients including Angela Crean as 2017 winner for her work on reproduction and environmental impacts on sperm and offspring.聽
It is now universally recognised that non-genetic effects are critical to offspring fitness.
Dr Crean's research into reproduction
Dr Angela Crean talks about the proof-of-concept work being undertaken with her 2016 L'Or茅al-UNESCO For Women in Science Fellowship.聽
The University of Sydney celebrates its Young Tall Poppy Science Awards: overall winner Angela Crean (centre) with Duncan Ivison, Kathy Belov, Ivan Kassal and Trevor Hambley.
Evolutionary ecologist Dr has been named the 2017 Young Tall Poppy of the Year in NSW for her discoveries about sexual selection and non-genetic parental effects, while Dr Ivan Kassal was also recognised at the prestigious event.
Dr Crean, from the Sydney School of Veterinary Science, took out the top 聽last night and was joined by University of Sydney鈥檚 Dr from the School of Chemistry and the Australian Institute for Nanoscale Science and Technology, who also received an award at the gala event at the Museum of Applied Arts and Sciences.
Dr Crean鈥檚 research has used sea squirts and neriid flies to show that a male鈥檚 diet and social environment affects the quality of both his sperm and offspring, and she is investigating the potential for applications in human reproduction technologies.
鈥淚 have made a number of important discoveries鈥� sea squirts produce more competitive sperm when surrounded by lots of other sea squirts; interestingly though, eggs fertilised by these competitive sperm are less likely to hatch into larvae,鈥� Dr Crean said.
She also discovered that in neriid flies the diet of a female鈥檚 first mating partner can influence the size of offspring sired by subsequent mates 鈥� suggesting males are transferring something other than sperm in their ejaculate.
鈥淲e are only just beginning to realise that a father鈥檚 lifestyle can have at least as much influence as a mother鈥檚 on the health of their children. We do not yet fully understand how these environmentally-acquired traits are transmitted across generations,鈥� Dr Crean said.
Focusing on issues of a chemical nature is University of Sydney Tall Poppy Award recipient and Westpac Research Fellow Dr Ivan Kassal. Dr Kassal has pioneered the application of quantum computing to chemistry and leads research into quantum effects in light harvesting to design better solar cells.
The Harvard graduate said he was looking forward to visiting schools as part of the Tall Poppy Campaign and explaining in simple language how 鈥渜uantum weirdness鈥� might hold the solution to improving organic solar cell efficiency.
鈥淚 think it鈥檚 important to inspire young people to take up careers in science 鈥� especially on the critical problem of ensuring a clean and sustainable energy supply,鈥� Dr Kassal said.
For Dr Crean, the Australian Institute of Policy & Science鈥檚 top gong will help shine a light on women in the growing area of science, technology, engineering and mathematics.
Dr Crean, who has won numerous awards and is the聽, has been actively promoting diversity, speaking at Girls in Science forums and appearing on popular television programs and in women's magazines.聽
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聽work 鈥� promoting Science in Australia Gender Equity.
