Arun Radhakrishnan2 articles listing Arun Radhakrishnan in PNAS, indexed by Paperzzz from Crossref and OSF.Visualization of the interaction between sphingomyelin and cholesterol in lipid bilayer membranes PNASCompetition between a transmembrane helix on Scap and a membrane cholesterol regulates Scap–Insig interaction and SREBP activation PNAS