Basic Science
Australian and New Zealand Obesity Society Annual Scientific Conference 2023
Days
Wednesday, 18th October
Thursday, 19th October
Friday, 20th October
Tracks
Clinical Science
Clinical Science
Basic Science
Basic Science
Public Health
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Speakers
Concurrent 2 - Basic Science Symposium: Weight Regulation - the impact of feeding time and macronutrients
11:40AM - 1:10PM
Wednesday, 18th October
City Room 2
Chair: Nigel Turner
What do waterfall diagrams of responses to interventions reflect: some insights from mouse studies
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John Speakman
Effects of intermittent access to high-fat, high-sugar diets or time restricted feeding on behaviour and the gut microbiome in rats
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Margaret J Morris
Towards reconciling the roles of FGF21 in protein appetite and sweet preference.
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Samantha Solon-Biet
Seasonal Light Hours Modulate Peripheral Clocks and Energy Metabolism in Mice
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Lewin Small
Concurrent 5 - Basic Science Oral Session: Feeding, energy and glucose homeostatic control
2:30PM - 4:00PM
Wednesday, 18th October
City Room 2
Chairs: Amanda Brandon & Sarah Turpin-Nolan
Liver-selective mitochondrial uncoupler reverses adiposity and glucose intolerance in mice
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Kyle Hoehn
Delineating the importance of Gs/cAMP and beta-arrestin signalling pathways on GLP-1R function in diet-induced obesity using novel transgenic mice
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Dana S Hutchinson
Adipose eosinophils promote angiogenesis via Vascular Endothelial Growth Factor A (VEGFA)
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Annalise M Psaila
A Neuropeptide Y circuit increasing the risk of obesity development by altering eating behaviours
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Jemma Rezitis
Leveraging divergent genetic backgrounds to identify core regulators of diet-induced metabolic disease and the contributions of individual tissues
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Harry Cutler
27-Hydroxycholesterol acts on estrogen receptor α expressed by POMC neurons in the arcuate nucleus to modulate feeding behavior
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Hui Ye
Concurrent 8 - Basic Science Symposium: Lipid Metabolism - adipose tissue and beyond
4:30PM - 6:00PM
Wednesday, 18th October
City Room 2
Chairs: Kate Quinlan & Lewin Small
Intestinal ceramide metabolism and metabolic health
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Sarah Turpin-Nolan
Molecular Basis for Congenital Generalized Lipodystrophy Type 1 and 2
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Hongyuan Robert Yang
HSD17β11 is a novel regulator of hepatic lipid metabolism
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Stacey N Keenan
Comparison of fat disorder lipedema and obesity at single cell level
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Musarat Ishaq
Concurrent 11 - Basic Science Symposium: Central Control Body Weight and Metabolism
11:40AM - 1:10PM
Thursday, 19th October
City Room 2
Chairs: Margaret Morris & Natassia Rodrigo
Distinct arcuate NPY neuronal population control feeding depending on energy status
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Herbert Herzog
Targeting central feeding circuits to improve involuntary weight loss in a mouse model cancer cachexia
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Sarah H Lockie
Interaction between GDF15 and leptin pathways to reduce body weight and adiposity
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Vicky Tsai
Hypothalamic Salt-inducible kinase 3: A novel regulator of Energy Homeostasis
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Danise DO Onda
Concurrent 14 - Basic Science Oral Session: Best of ECR Basic Stream and Molecular regulation of metabolic and liver heath
2:15PM - 3:45PM
Thursday, 19th October
City Room 2
Chairs: Carsten Schmitz-Peiffer & Stacey Keenan
Metabolic effects of a novel ceramide synthase inhibitor
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Laura LY Choong
Phosphorylation-mediated degradation of lipid droplet protein HSD17β11 regulates lipolysis
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Natasha D Suriani
Preconception weight loss alters maternal gestational weight gain and offspring metabolic profiles in a mouse model of maternal obesity.
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Natassia Rodrigo
Hyperinsulinemia and prediabetes in young, non-obese individuals
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Vicky Kuriel
Maternal intervention with liraglutide in the setting of obesity improves offspring metabolic and liver health
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Amanda R Purcell
Identification of novel protein zc3hav1 in regulating hepatic lipid metabolism in mice
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Cooper T Bowring
Concurrent 17 - Basic Science Symposium: Novel Regulators of obesity
4:15PM - 5:15PM
Thursday, 19th October
City Room 2
Chairs: Amanda Page & Dana Hutchinson
Eosinophils in Adipose Tissue Thermogenesis
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Kate Quinlan
Mechanisms linking non-nutritive sweeteners to impaired glycaemic control in human health
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Richard Young
Concurrent 20 - Basic Science Symposium: Obesity Across the Lifespan
10:20AM - 11:50AM
Friday, 20th October
City Room 2
Obesity impacts on female fertility and the next generation
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Rebecca Robker
Protein appetite as an integrator in the obesity system across the lifecourse: the Protein Leverage Hypothesis
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Stephen Simpson
Mapping interactions between dietary macronutrients and sex on liver proteome across the lifecourse.
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Amanda Brandon
The effect of weight loss, before or during pregnancy, in mothers with obesity, on structural and metabolic changes of offspring adipose tissue.
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Michelia Yu
Concurrent 23 - Basic Science Oral Session: Complex aetiology of obesity and diabetes
12:35PM - 2:05PM
Friday, 20th October
City Room 2
Chairs: Yanchuan Shi & H. Robert Yang
Maternal markers of kidney damage are improved with preconception weight loss, but not gestational weight modulation, in a mouse model of maternal obesity
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Natassia Rodrigo
The impact of a high-fat high-sugar diet on gastric vagal afferent mechanosensitivity in pregnant dams and their offspring
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Georgia Clarke
Dietary sugars impact enterochromaffin cell density and mucosal layer development in mouse small intestinal organoids
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Rosie A Coleman
Skeletal muscle microvascular blood flow is increased for up to 30 minutes post-maximal aerobic exercise in individuals with pre-diabetes or type 2 diabetes
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Lewan Parker
Deletion of protein kinase C epsilon in skeletal muscle improves glucose tolerance in fat fed-mice
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Carsten Schmitz-Peiffer
Offspring kidney outcomes were not significantly altered by preconception weight modulation in a mouse model of maternal obesity.
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Olivia Joseph
Concurrent 26 - Basic Science: Manipulating the gut microbiome for obesity - hope or hype Symposium
2:30PM - 4:00PM
Friday, 20th October
City Room 2
Chairs: Margaret Morris & Gianna Lishmund
Manipulating the Microbiome for obesity – Hope or Hype? Is faecal microbiome transplantation a “hope for obesity”- have we done enough, yet?
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Michelle Fitzmaurice
Does the microbiome influence host metabolism via gut hormones?
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Damien Keating
The role of dietary interventions in chronic diseases: a gut permeability and microbiome perspective
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Cuong D Tran