lipid nanoparticle for drug delivery without cholesterol

pattern lighting blue orange rendering biochemical biochemistry bioengineering biomedical cargo carrier cholesterol delivery system dna drug drugs encapsulate encapsulation engineering isolated lipid layer nanoparticle liposome lnp loading medical messenger rna mrna nanomedicine nanoscience nanotechnology nucleic acid oligonucleotide peg peg-lipids pharmaceutical research science sirna solid structure technology therapeutic dark background