CONTRIBUTIONS TO SCIENCE
Determined the role of the novel ultradian 12-hour clock in the onset and progression of nonalcoholic fatty liver disease (NAFLD) and prediabetic syndromes.
Elucidated the mechanisms by which an endoplasmic reticulum (ER) stress regulator XBP1 modulates lipid membrane fluidity, mitochondrial functions, and lipid homeostasis.
Defined the biochemical, physiological, and lipid metabolic basis for rhythmic control of the 12-hour clock in diverse lipid metabolic pathways via SRC-3 coactivation.
Developed bulk and single-cell ‘multi-omics’ experimental and bioinformatic pipelines, integrating chronobiological mathematics for quantitative analysis of whole-genomic transcriptomics, cistromics, proteomics, and metabolomics.
Identified new mechanisms in proteostasis in castration-resistant prostate cancer and KRAS pancreatic cancer.
Elucidated the mechanisms by which SWI/SNF chromatin remodeler controls the synthesis of eRNAs, RNAPII pausing, and long-range interactions between promoters and enhancers in mESCs.
Established CRISPR-Cas9 in mESCs and Recombineering (recombination-mediated genetic engineering) in mouse and humanized mouse models.
Dissected the activity of two methyl-CpG binding proteins, MBD4 and MeCP2, to better understand their pathogenic roles in human cancer and neurodevelopmental diseases.
Developed a synapse clustering-based artificial intelligence and bioinformatic program for memory based on protein interaction network proximity.