← back to search

John O’Sullivan

The University of Sydney · AU
Area of research
Epidemiology · Cardiology and Cardiovascular Medicine
Research interest
Research interests include Congenital Heart Disease Studies, Cardiovascular Function and Risk Factors, Diet and metabolism studies, and Metabolomics and Mass Spectrometry Studies.
h-index
55
citations
11,145
works
379
NIH funding
primary concept
email

Recent publications

The Heart Has Intrinsic Ketogenic Capacity that Mediates NAD <sup>+</sup> Therapy in HFpEF
Circulation Research 2025cited by 14position: lastdoi
Indole-3-Propionic Acid Protects Against Heart Failure With Preserved Ejection Fraction
Circulation Research 2024cited by 111position: middledoi
Cardiac Substrate Utilization and Relationship to Invasive Exercise Hemodynamic Parameters in HFpEF
JACC Basic to Translational Science 2024cited by 20position: firstdoi
Echocardiographic Predictors of Cardiovascular Outcome in Heart Failure with Preserved Ejection Fraction
European Journal of Heart Failure 2024cited by 20position: middledoi
Leveraging metabolism for better outcomes in heart failure
Cardiovascular Research 2024cited by 13position: lastdoi
Gut microbiota impact on the peripheral immune response in non-alcoholic fatty liver disease related hepatocellular carcinoma
Nature Communications 2021cited by 455position: middledoi
Impact of dietary carbohydrate type and protein–carbohydrate interaction on metabolic health
Nature Metabolism 2021cited by 84position: middledoi
A hierarchical approach to removal of unwanted variation for large-scale metabolomics data
Nature Communications 2021cited by 55position: middledoi
Cardio-Metabolic Effects of High-Fat Diets and Their Underlying Mechanisms—A Narrative Review
Nutrients 2020cited by 220position: lastdoi
Plasma levels of trimethylamine-N-oxide can be increased with ‘healthy’ and ‘unhealthy’ diets and do not correlate with the extent of atherosclerosis but with plaque instability
Cardiovascular Research 2020cited by 112position: lastdoi
Core functional nodes and sex-specific pathways in human ischaemic and dilated cardiomyopathy
Nature Communications 2020cited by 88position: lastdoi
Disulfiram Treatment Normalizes Body Weight in Obese Mice
Cell Metabolism 2020cited by 87position: middledoi
Effect of chronic exercise in healthy young male adults: a metabolomic analysis
Cardiovascular Research 2020cited by 67position: lastdoi
Elucidating the mechanisms by which disulfiram protects against obesity and metabolic syndrome
npj Aging and Mechanisms of Disease 2020cited by 26position: middledoi
Branched-chain amino acids impact health and lifespan indirectly via amino acid balance and appetite control
Nature Metabolism 2019cited by 330position: middledoi
Whole Exome Sequencing Reveals the Major Genetic Contributors to Nonsyndromic Tetralogy of Fallot
Circulation Research 2019cited by 197position: middledoi
Are Lifestyle Therapies Effective for NAFLD Treatment?
Trends in Endocrinology and Metabolism 2019cited by 144position: middledoi
Impact of the Food Additive Titanium Dioxide (E171) on Gut Microbiota-Host Interaction
Frontiers in Nutrition 2019cited by 133position: middledoi
Beta-Aminoisobutyric Acid as a Novel Regulator of Carbohydrate and Lipid Metabolism
Nutrients 2019cited by 123position: middledoi
Ingestion of resistant starch by mice markedly increases microbiome‐derived metabolites
The FASEB Journal 2019cited by 67position: lastdoi
Biobanking for discovery of novel cardiovascular biomarkers using imaging-quantified disease burden: protocol for the longitudinal, prospective, BioHEART-CT cohort study
BMJ Open 2019cited by 57position: middledoi
TRAIL-Expressing Monocyte/Macrophages Are Critical for Reducing Inflammation and Atherosclerosis
iScience 2019cited by 51position: middledoi
Utilizing <i>state‐of‐the‐art</i> “omics” technology and bioinformatics to identify new biological mechanisms and biomarkers for coronary artery disease
Microcirculation 2018cited by 60position: middledoi
Induced Pluripotent Stem Cell Differentiation Enables Functional Validation of GWAS Variants in Metabolic Disease
Cell stem cell 2017cited by 195position: middledoi
Dimethylguanidino valeric acid is a marker of liver fat and predicts diabetes
Journal of Clinical Investigation 2017cited by 148position: firstdoi
Metabolite profiling identifies anandamide as a biomarker of nonalcoholic steatohepatitis
JCI Insight 2017cited by 75position: middledoi
Aptamer-Based Proteomic Profiling Reveals Novel Candidate Biomarkers and Pathways in Cardiovascular Disease
Circulation 2016cited by 215position: middledoi
Integrative Analysis of PRKAG2 Cardiomyopathy iPS and Microtissue Models Identifies AMPK as a Regulator of Metabolism, Survival, and Fibrosis
Cell Reports 2016cited by 97position: middledoi
miRNA-93-5p and other miRNAs as predictors of coronary artery disease and STEMI
International Journal of Cardiology 2016cited by 63position: firstdoi
Generation of vascular endothelial and smooth muscle cells from human pluripotent stem cells
Nature Cell Biology 2015cited by 623position: middledoi

Grants

No grants ingested yet.

Frequent collaborators

Yen Chin Koay · The University of Sydney13 papers (2019–2025)Jean Yang · Harry Perkins Institute of Medical Research6 papers (2018–2021)Robert E. Gerszten · Broad Institute6 papers (2013–2017)David M. Kaye · Baker Heart and Diabetes Institute5 papers (2024–2025)Ramachandran S. Vasan · Department of Public Health5 papers (2013–2017)Thomas J. Wang · Wayne State University5 papers (2013–2017)Mengbo Li · The University of Sydney4 papers (2020–2024)Martin G. Larson · AdventHealth Tampa4 papers (2013–2017)Gemma A. Figtree · Concord Repatriation General Hospital3 papers (2018–2021)Stephen J. Simpson · Charles Sturt University3 papers (2019–2020)Jibran A. Wali · The University of Sydney3 papers (2019–2020)Francine Z. Marques · Monash Health3 papers (2024–2024)Roman N. Rodionov · Flinders University3 papers (2019–2020)Stephen T. Vernon · The University of Sydney3 papers (2018–2021)Sean Lal · The University of Sydney3 papers (2020–2025)Clary B. Clish · Broad Institute3 papers (2013–2017)Katharine A. Kott · University of Sydney3 papers (2018–2021)Laurence Macia · The University of Sydney2 papers (2019–2019)Alison W. S. Luk · The University of Sydney2 papers (2019–2020)André Dejam · Harvard University2 papers (2013–2014)