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Our laboratory has two areas of interest – eicosanoid biology and molecular clocks.
In the case of eicosanoids, we are interested in the role they play in modulating the immune response in atherosclerosis and cancer, the promotion and restraint of cardiopulmonary fibrosis, in the response to viral infection and in stem cell biology. We are interested in the many factors that contribute to variability in the response to NSAIDs, including the microbiome, genomics, time of drug administration and metabolomics; the use of dynamic and network-based modelling to study drug response and the use of AI and machine learning approaches to develop paradigms predictive of efficacy and risk.
In the case of clocks, we are interested in how a decline in oscillatory function may contribute to age related phenotypes. We are integrating multiple remote sensing approaches with multi-omics analyses to characterize the human chronobiome and to identify time dependent networks that decline with age. Besides affording insight into the trajectory of aging this may afford the opportunity to obtain, in an unbiased fashion, mechanistic insights into time dependent disease phenotypes, such as non-dipping hypertension.
Publications
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Lysosomal polyamine storage upon ATP13A2 loss impairs β-glucocerebrosidase via altered lysosomal pH and electrostatic hydrolase-lipid interactions.
Cell reports. 2025 Aug 22;44(9):116179; Authors: Samaddar M, Fitzgerald GA, Nguyen AH, Davis SS, Jain S, Guo J, Propson NE, van Lengerich B, Shi Y, Balasundar S, Rougé L, Alkabsh J, Rana A, Yi J, Chin MY, Becerra IA, Arguello A, Fox BM, Logan T, Suh JH, Henry AG, Di Paolo G -
Novel Mouse Model of Coronary Atherosclerosis With Myocardial Infarction: Insights Into Human CAD.
Circulation research. 2025 Aug;137(4):e106-e123 Epub 2025 Jun 9; Authors: Chen H, Wan Q, Yang J, Rao H, Xu C, Xu P, Yang X, Wang H, Feng W, Wang L, Bäck M, Widdop RE, Liu F, Lu HS, Daugherty A, Hu S, FitzGerald GA, Liu DP, Huang Y, Jin W, Wang M -
Predictors of Supplemental Opioid Use After Third Molar Extraction.
medRxiv : the preprint server for health sciences. 2025 Jul 18; Authors: Panchal N, Wang S, Habib RA, Ford BP, Pham T, Cherfane PM, Gupta G, Juska SA, Secreto SA, Skarke C, Grant GR, Hersh EV, Farrar JT, Grosser T, Theken KN -
Prostaglandins and the Cardiovascular System.
Arteriosclerosis, thrombosis, and vascular biology. 2025 Jun;45(6):841-844 Epub 2025 May 21; Authors: Ricciotti E, FitzGerald GA -
Arachidonic acid synergizes with aspirin preventing myocardial ischaemia-reperfusion injury and mitigates bleeding risk.
Cardiovascular research. 2025 May 23;121(5):775-787; Authors: Talabieke S, Yang X, Yang J, Wan Q, Zhu D, Rao H, Wu Y, Chen Z, Li H, Xu P, Chen H, Liu DP, Zhang X, FitzGerald GA, Wang M