Dr Zhi Yi Ong

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Dr Zhi Yi Ong

Senior Lecturer

PhD (Biomedical Science), University of South Australia

BHlthSci (Hons) University of Adelaide

BSc (Biomedical Science) University of Adelaide

Science

School of Psychology

I am interested in understanding the neurobiological mechanisms of food intake control and addiction. Using multi-level approaches in rodent models, my research explores the neural circuits, neuropeptide function, gut-brain interaction, and intracellular signaling pathways that contribute to the control of feeding and addictive behaviours.

Phone

02 9385 5480

E-mail

zhiyi.ong@unsw.edu.au

Location

Mathews, Room 509

Book Chapters | 2017

Millan EZ; Ong ZY; McNally GP, 2017, 'Paraventricular thalamus: Gateway to feeding, appetitive motivation, and drug addiction', in Progress in Brain Research, Elsevier B.V., pp. 113 - 137,
Journal articles | 2024

McDougall SJ; Ong ZY; Heller R; Horton A; Thek KK; Choi EA; McNally GP; Lawrence AJ, 2024, 'Viscerosensory signalling to the nucleus accumbens via the solitary tract nucleus', Journal of Neurochemistry, 168, pp. 3116 - 3131,

Journal articles | 2023

Murphy S; Collis Glynn M; Dixon TN; Grill HJ; McNally GP; Ong ZY, 2023, 'Nucleus of the solitary tract A2 neurons control feeding behaviors via projections to the paraventricular hypothalamus', Neuropsychopharmacology, 48, pp. 351 - 361,

Journal articles | 2022

Naomi R; Bahari H; Ong ZY; Keong YY; Embong H; Rajandram R; Teoh SH; Othman F; Hasham R; Yin KB; Kaniappan P; Yazid MD; Zakaria ZA, 2022, 'Mechanisms of Natural Extracts of Andrographis paniculata That Target Lipid-Dependent Cancer Pathways: A View from the Signaling Pathway', International Journal of Molecular Sciences, 23,

Journal articles | 2020

Dixon TN; McNally GP; Ong ZY, 2020, 'Glucagon-Like Peptide-1 Receptor Signaling in the Ventral Tegmental Area Reduces Alcohol Self-Administration in Male Rats', Alcoholism Clinical and Experimental Research, 44, pp. 2118 - 2129,

Journal articles | 2020

Ong ZY; McNally GP, 2020, 'CART in energy balance and drug addiction: Current insights and mechanisms', Brain Research, 1740,

Journal articles | 2020

Wald HS; Chandra A; Kalluri A; Ong ZY; Hayes MR; Grill HJ, 2020, 'NTS and VTA oxytocin reduces food motivation and food seeking', American Journal of Physiology Regulatory Integrative and Comparative Physiology, 319, pp. R673 - R683,

Journal articles | 2019

Alhadeff AL; Conway SM; Ong ZY; Wald HS; Roitman MF; Grill HJ, 2019, 'Central leptin signaling transmits positive valence', Brain Research, 1724,

Journal articles | 2019

Ong ZY; Liu J-J; Pang Z; Grill H, 2019, 'Peptidergic signaling in the paraventricular thalamus: Effects on food intake and reward', IBRO Reports, 6, pp. S41 - S42,

Journal articles | 2019

Ong ZY, 2019, 'Breaking the intergenerational cycle of obesity with SIRT1', Journal of Physiology, 597, pp. 369 - 370,

Journal articles | 2018

Vithayathil MA; Gugusheff JR; Ong ZY; Langley-Evans SC; Gibson RA; Muhlhausler BS, 2018, 'Exposure to maternal cafeteria diets during the suckling period has greater effects on fat deposition and Sterol Regulatory Element Binding Protein-1c (SREBP-1c) gene expression in rodent offspring compared to exposure before birth', Nutrition and Metabolism, 15,

Journal articles | 2017

Ong ZY; Bongiorno DM; Hernando MA; Grill HJ, 2017, 'Effects of endogenous oxytocin receptor signaling in nucleus tractus solitarius on satiation-mediated feeding and thermogenic control in male rats', Endocrinology, 158, pp. 2826 - 2836,

Journal articles | 2017

Ong ZY; Liu JJ; Pang ZP; Grill HJ, 2017, 'Paraventricular thalamic control of food intake and reward: Role of glucagon-like peptide-1 receptor signaling', Neuropsychopharmacology, 42, pp. 2387 - 2397,

Journal articles | 2016

Vithayathil MA; Gugusheff JR; Gibson RA; Ong ZY; Muhlhausler BS, 2016, 'Effect of a maternal cafeteria diet on the fatty acid composition of milk and offspring red blood cells', Prostaglandins Leukotrienes and Essential Fatty Acids, 109, pp. 58 - 65,

Journal articles | 2015

Gugusheff JR; Ong ZY; Muhlhausler BS, 2015, 'The early origins of food preferences: Targeting the critical windows of development', FASEB Journal, 29, pp. 365 - 373,

Journal articles | 2015

Kanoski SE; Ong ZY; Fortin SM; Schlessinger ES; Grill HJ, 2015, 'Liraglutide, leptin and their combined effects on feeding: Additive intake reduction through common intracellular signalling mechanisms', Diabetes Obesity and Metabolism, 17, pp. 285 - 293,

Journal articles | 2015

Ong ZY; Alhadeff AL; Grill HJ, 2015, 'Medial nucleus tractus solitarius oxytocin receptor signaling and food intake control: The role of gastrointestinal satiation signal processing', American Journal of Physiology Regulatory Integrative and Comparative Physiology, 308, pp. R800 - R806,

Journal articles | 2014

Gugusheff JR; Ong ZY; Muhlhausler BS, 2014, 'Naloxone treatment alters gene expression in the mesolimbic reward system in 'junk food' exposed offspring in a sex-specific manner but does not affect food preferences in adulthood', Physiology and Behavior, 133, pp. 14 - 21,

Journal articles | 2014

Ong ZY; Muhlhausler BS, 2014, 'Consuming a low-fat diet from weaning to adulthood reverses the programming of food preferences in male, but not in female, offspring of 'junk food'-fed rat dams', Acta Physiologica, 210, pp. 127 - 141,

Journal articles | 2013

Gugusheff JR; Ong ZY; Muhlhausler BS, 2013, 'A maternal "junk-food" diet reduces sensitivity to the opioid antagonist naloxone in offspring postweaning', FASEB Journal, 27, pp. 1275 - 1284,

Journal articles | 2013

Gugusheff JR; Vithayathil M; Ong ZY; Muhlhausler BS, 2013, 'The effects of prenatal exposure to a 'junk food' diet on offspring food preferences and fat deposition can be mitigated by improved nutrition during lactation', Journal of Developmental Origins of Health and Disease, 4, pp. 348 - 357,

Journal articles | 2013

Muhlhausler BS; Gugusheff JR; Ong ZY; Vithayathil MA, 2013, 'Nutritional approaches to breaking the intergenerational cycle of obesity', Canadian Journal of Physiology and Pharmacology, 91, pp. 421 - 428,

Journal articles | 2013

Muhlhausler BS; Gugusheff JR; Ong ZY; Vithayathil MA, 2013, 'Pregnancy, obesity and insulin resistance: Maternal overnutrition and the target windows of fetal development', Hormone Molecular Biology and Clinical Investigation, 15, pp. 25 - 36,

Journal articles | 2013

Ong ZY; Wanasuria AF; Lin MZP; Hiscock J; Muhlhausler BS, 2013, 'Chronic intake of a cafeteria diet and subsequent abstinence. Sex-specific effects on gene expression in the mesolimbic reward system', Appetite, 65, pp. 189 - 199,

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