New Paper: “Directly imaging emergence of phase separation in peroxidized lipid membranes”

Lipid peroxidation is a critical process in cell signaling and disease, and has been exploited in cancer therapy through photodynamic therapy. The presence of hydrophilic moieties in the bilayer’s hydrocarbon core can dramatically alter the structure and mechanical behavior of membranes. In collaboration with Marina Kuimova’s group at Imperial College …

New Paper: “Time‐Resolved Fluorescence Anisotropy of a Molecular Rotor Resolves Microscopic Viscosity Parameters in Complex Environments”

Lipid droplets are cytoplasmic organelles that store neutral lipids (e.g. triacylglycerols & sterol esters) that serve as reservoirs of energy. The neutral lipid core of lipid droplets are bounded by a phospholipid monolayer, which differentiates them from most other organelles that have a bilayer membrane. There are various nano-environments of …