Overview
Background
Prof Darryl Eyles is the head of the Queensland Centre for Mental Health Research Developmental Neurobiology laboratory. One of Darryl’s research directions is focused on how known risk-factors for schizophrenia change the way the brain develops. His group have established the biological plausibility of various epidemiological risk factors for this disease including developmental vitamin D deficiency, prenatal hypoxia and maternal immune activation. Strikingly all these exposures affect the early development and later differentiation of early dopamine neurons. A second major focus is on understanding the effects of increased dopamine release in selective circuits and how this may be causal in schizophrenia. A third major interest is in factors such as the gut microbiome, and how increased testosterone contribute to altered brain function related to autism.
Availability
- Professor Darryl Eyles is:
- Available for supervision
Fields of research
Qualifications
- Postgraduate Diploma, Griffith University
Research impacts
The animal model produced to understand psychiatric neurobiology for Developmental Vitamin D deficiency is now in use in 8 international laboratories. The animal model of adolescent hyperdopaminergia is also being used by other laboratories in Australia and in the UK. Our work is a perfect example of reverse translation where we take clinical observations and build animal/cellular models to better understand neurobiology. The hope is that such findings can be forward translated back to the clinic to develop better treatments.
Works
Search Professor Darryl Eyles’s works on UQ eSpace
2024
Journal Article
Absence of association between maternal adverse events and long-term gut microbiome outcomes in the Australian Autism Biobank
Vasileva, Svetlina, Yap, Chloe X., Whitehouse, Andrew J. O., Gratten, Jacob and Eyles, Darryl (2024). Absence of association between maternal adverse events and long-term gut microbiome outcomes in the Australian Autism Biobank. Brain, Behavior, and Immunity - Health, 39 100814. doi: 10.1016/j.bbih.2024.100814
2024
Journal Article
Neonatal vitamin D and associations with longitudinal changes of eczema up to 25 years of age
Zeng, Rong, Lodge, Caroline J., Koplin, Jennifer J., Lopez, Diego J., Erbas, Bircan, Abramson, Michael J., Eyles, Darryl, Ponsonby, Anne-Louise, Wjst, Matthias, Allen, Katrina, Dharmage, Shyamali C. and Lowe, Adrian J. (2024). Neonatal vitamin D and associations with longitudinal changes of eczema up to 25 years of age. Nutrients, 16 (9) 1303. doi: 10.3390/nu16091303
2024
Journal Article
Associations of the gut microbiome with treatment resistance in schizophrenia
Vasileva, Svetlina S., Yang, Yuanhao, Baker, Andrea, Siskind, Dan, Gratten, Jacob and Eyles, Darryl (2024). Associations of the gut microbiome with treatment resistance in schizophrenia. JAMA Psychiatry, 81 (3), 292-302. doi: 10.1001/jamapsychiatry.2023.5371
2024
Book Chapter
Vitamin D, brain development and function
Eyles, Darryl, Cui, Xiaoying and McGrath, John J. (2024). Vitamin D, brain development and function. Feldman and Pike' s vitamin D: volume one: biochemistry, physiology and diagnostics. (pp. 537-562) edited by Martin Hewison, Roger Bouillon, Edward Giovannucci, David Goltzman, Mark Meyer and JoEllen Welsh. London, United Kingdom: Elsevier. doi: 10.1016/b978-0-323-91386-7.00040-4
2024
Journal Article
Mixture of air pollution, brominated flame retardants, polychlorinated biphenyls, per- and polyfluoroalkyl substances, and organochlorine pesticides in relation to vitamin D concentrations in pregnancy
Berger, Kimberly, Bradshaw, Patrick T., Poon, Victor, Kharrazi, Marty, Eyles, Darryl, Ashwood, Paul, Lyall, Kristen, Volk, Heather E., Ames, Jenn, Croen, Lisa A., Windham, Gayle C. and Pearl, Michelle (2024). Mixture of air pollution, brominated flame retardants, polychlorinated biphenyls, per- and polyfluoroalkyl substances, and organochlorine pesticides in relation to vitamin D concentrations in pregnancy. Environmental Pollution, 340 (Pt 2) 122808, 1-12. doi: 10.1016/j.envpol.2023.122808
2024
Other Outputs
TRS-BIOME
Eyles, Darryl, Vasileva, Svetlina, Siskind, Dan, Alexander, Suzy, Gratten, Jake, Ko, Pauline and Vasileva, Svetlina (2024). TRS-BIOME. The University of Queensland. (Dataset) doi: 10.48610/23fd2eb
2023
Journal Article
Increasing dopamine synthesis in nigrostriatal circuits increases phasic dopamine release and alters dorsal striatal connectivity: implications for schizophrenia
Srivastav, Sunil, Cui, Xiaoying, Varela, Roger Bitencourt, Kesby, James P. and Eyles, Darryl (2023). Increasing dopamine synthesis in nigrostriatal circuits increases phasic dopamine release and alters dorsal striatal connectivity: implications for schizophrenia. Schizophrenia, 9 (1) 69, 69. doi: 10.1038/s41537-023-00397-2
2023
Journal Article
Vitamin D: a potent regulator of dopaminergic neuron differentiation and function
Pertile, Renata Aparecida Nedel, Brigden, Rachel, Raman, Vanshika, Cui, Xiaoying, Du, Zilong and Eyles, Darryl (2023). Vitamin D: a potent regulator of dopaminergic neuron differentiation and function. Journal of Neurochemistry, 166 (5), 779-789. doi: 10.1111/jnc.15829
2023
Journal Article
Developmental vitamin D-deficiency produces autism-relevant behaviours and gut-health associated alterations in a rat model
Tamang, Man Kumar, Ali, Asad, Pertile, Renata Nedel, Cui, Xiaoying, Alexander, Suzy, Nitert, Marloes Dekker, Palmieri, Chiara and Eyles, Darryl (2023). Developmental vitamin D-deficiency produces autism-relevant behaviours and gut-health associated alterations in a rat model. Translational Psychiatry, 13 (1) 204, 1-12. doi: 10.1038/s41398-023-02513-3
2023
Journal Article
Animal models of relevance to the schizophrenia prodrome
Petty, Alice, Howes, Oliver and Eyles, Darryl (2023). Animal models of relevance to the schizophrenia prodrome. Biological Psychiatry Global Open Science, 3 (1), 22-32. doi: 10.1016/j.bpsgos.2021.12.001
2022
Journal Article
Vitamin D and the central nervous system: causative and preventative mechanisms in brain disorders
Cui, Xiaoying and Eyles, Darryl W. (2022). Vitamin D and the central nervous system: causative and preventative mechanisms in brain disorders. Nutrients, 14 (20) 4353, 1-20. doi: 10.3390/nu14204353
2022
Conference Publication
Mixture analysis of air pollution and endocrine disrupting chemicals in relation to Vitamin D concentrations in pregnancy
Berger, Kimberly, Poon, Victor, Kharrazi, Marty, Eyles, Darryl, Lyall, Kristen, Volk, Heather E., Croen, Lisa A., Windham, Gayle and Pearl, Michelle (2022). Mixture analysis of air pollution and endocrine disrupting chemicals in relation to Vitamin D concentrations in pregnancy. ISEE 2022: 34th Annual Conference of the International Society of Environmental Epidemiology, Athens, Greece, 18-21 September 2022. Research Triangle Park, NC United States: National Institute of Environmental Health Sciences. doi: 10.1289/isee.2022.o-op-271
2022
Journal Article
Developmental vitamin D-deficiency increases the expression of microRNAs involved in dopamine neuron development
Aparecida Nedel Pertile, Renata, Kiltschewskij, Dylan, Geaghan, Michael, Barnett, Michelle, Cui, Xiaoying, Cairns, Murray J. and Eyles, Darryl (2022). Developmental vitamin D-deficiency increases the expression of microRNAs involved in dopamine neuron development. Brain Research, 1789 147953, 147953. doi: 10.1016/j.brainres.2022.147953
2022
Journal Article
Prenatal hypoxia alters the early ontogeny of dopamine neurons
Brandon, Anastasia, Cui, Xiaoying, Luan, Wei, Ali, Asad Amanat, Pertile, Renata Aparecida Nedel, Alexander, Suzanne Adele and Eyles, Darryl Walter (2022). Prenatal hypoxia alters the early ontogeny of dopamine neurons. Translational Psychiatry, 12 (1) 238, 238. doi: 10.1038/s41398-022-02005-w
2022
Journal Article
Does the gut microbiome mediate antipsychotic-induced metabolic side effects in schizophrenia?
Vasileva, Svetlina S., Tucker, Jack, Siskind, Dan and Eyles, Darryl (2022). Does the gut microbiome mediate antipsychotic-induced metabolic side effects in schizophrenia?. Expert Opinion on Drug Safety, 21 (5), 1-15. doi: 10.1080/14740338.2022.2042251
2021
Journal Article
Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study
Hussain, Sultana Monira, Wang, Yuanyuan, Heath, Alicia K., Giles, Graham G., English, Dallas R., Eyles, Darryl W., Williamson, Elizabeth J., Graves, Stephen E., Wluka, Anita E. and Cicuttini, Flavia M. (2021). Association between circulating 25-hydroxyvitamin D concentrations and hip replacement for osteoarthritis: a prospective cohort study. BMC Musculoskeletal Disorders, 22 (1) 887, 887. doi: 10.1186/s12891-021-04779-4
2021
Journal Article
Developmental vitamin D deficiency in pregnant rats does not induce preeclampsia
Ali, Asad, Alexander, Suzanne, Ko, Pauline, Cuffe, James S. M., Whitehouse, Andrew J. O., McGrath, John J. and Eyles, Darryl (2021). Developmental vitamin D deficiency in pregnant rats does not induce preeclampsia. Nutrients, 13 (12) 4254, 4254. doi: 10.3390/nu13124254
2021
Journal Article
Developmental inhibition of long intergenic non-coding RNA, HOTAIRM1, impairs dopamine neuron differentiation and maturation
Cui, Xiaoying, Pertile, Renata Ap. Nedel, Du, Zilong, Wei, Wei, Sun, Zichun, Eyles, Darryl W. and Kesby, James P. (2021). Developmental inhibition of long intergenic non-coding RNA, HOTAIRM1, impairs dopamine neuron differentiation and maturation. International Journal of Molecular Sciences, 22 (14) 7268, 7268. doi: 10.3390/ijms22147268
2021
Journal Article
How do established developmental risk-factors for schizophrenia change the way the brain develops?
Eyles, Darryl W. (2021). How do established developmental risk-factors for schizophrenia change the way the brain develops?. Translational Psychiatry, 11 (1) 158, 158. doi: 10.1038/s41398-021-01273-2
2021
Journal Article
Vitamin D deficiency worsens maternal diabetes induced neurodevelopmental disorder by potentiating hyperglycemia-mediated epigenetic changes
Liang, Yujie, Yu, Hong, Ke, Xiaoyin, Eyles, Darryl, Sun, Ruoyu, Wang, Zichen, Huang, Saijun, Lin, Ling, McGrath, John J., Lu, Jianping, Guo, Xiaoling and Yao, Paul (2021). Vitamin D deficiency worsens maternal diabetes induced neurodevelopmental disorder by potentiating hyperglycemia-mediated epigenetic changes. Annals of the New York Academy of Sciences, 1491 (1), 74-88. doi: 10.1111/nyas.14535
Funding
Current funding
Past funding
Supervision
Availability
- Professor Darryl Eyles is:
- Available for supervision
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Supervision history
Current supervision
-
Master Philosophy
Investigating corticostriatal networks and cognitive flexibility to understand schizophrenia
Associate Advisor
Other advisors: Dr James Kesby
Completed supervision
-
2024
Doctor Philosophy
Stress and dopamine in the dorsal striatum: exploration of potentially causative mechanisms in schizophrenia
Principal Advisor
Other advisors: Dr James Kesby
-
2024
Doctor Philosophy
Two novel animal models to selectively increase dorsal striatal dopamine release: Implications for schizophrenia
Principal Advisor
-
2024
Doctor Philosophy
The Role of the Gut Microbiome in Psychiatric Illness: From Prenatal Risk Factors to Treatment Resistance
Principal Advisor
Other advisors: Honorary Professor Jake Gratten, Professor Dan Siskind
-
2023
Doctor Philosophy
Developmental Vitamin D-deficiency rat model: Exploration of autism-relevant phenotypes, gut health and placental inflammation
Principal Advisor
-
2021
Master Philosophy
Prenatal Hypoxia Alters the Ontogeny of Dopamine Neurons
Principal Advisor
Other advisors: Dr Wei Luan
-
2019
Doctor Philosophy
Enhanced Dopamine in Prodromal Schizophrenia (EDiPS): A New Animal Model of Relevance to Schizophrenia
Principal Advisor
-
2018
Doctor Philosophy
Developmental vitamin D deficiency rat model of Autism Spectrum Disorder
Principal Advisor
-
2018
Master Philosophy
Maternal Immune Activation adversely affects the ontogeny of dopamine neurons. Is Vitamin D neuroprotective?
Principal Advisor
Other advisors: Dr Wei Luan
-
2016
Doctor Philosophy
Evaluating long-term consequences of adolescent antipsychotic exposure
Principal Advisor
Other advisors: Professor Thomas Burne
-
2010
Doctor Philosophy
The impact of developmental vitamin D deficiency on brain neurochemistry and behaviour in Sprague-Dawley rats
Principal Advisor
Other advisors: Professor Thomas Burne
-
2009
Doctor Philosophy
The effect of developmental vitamin D3 deficiency on brain development, immune function and behaviour in the adult rat
Principal Advisor
Other advisors: Professor Thomas Burne, Professor John McGrath
-
2016
Doctor Philosophy
Establishing novel cognitive tasks in animal models relevant to schizophrenia
Associate Advisor
Other advisors: Professor Thomas Burne
-
2012
Doctor Philosophy
Brain Development and Behaviour in Developmentally Vitamin D-Deficient Mice
Associate Advisor
Other advisors: Professor Thomas Burne
-
2016
Doctor Philosophy
Neural mechanisms of MK-801 induced sensitisation
Joint Principal Advisor
Other advisors: Professor Thomas Burne
-
2012
Doctor Philosophy
The effects of Advanced Paternal Age (APA) on behavioural and brain structural phenotypes in C57BL/6J mice.
Joint Principal Advisor
Other advisors: Professor Thomas Burne
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