To live, to err, to fall, to triumph, to recreate life out of life.—James Joyce Current projects Archived projects Single-cell Metabolic Profiling Chemical methods for quantifying metabolites and proteins at the single-cell level. Single-cell Signaling Dynamics Non-genetic approaches to interrogate cell signaling activities with single-cell resolution. Nanotein We construct multi-cyclic peptides for modulating protein-protein interactions. Endocytosis Promoting Peptides We explore drug delivery applications of cyclic peptides.