| abstract |
Compositions and methods are provided for preparing nanosized biologically nucleic acids, including agents formulated for target specific drug delivery. In some embodiments, the nanoparticles comprise a polymer coating, which can provide for controlled delivery, targeting, controlled release, and the like. In other embodiments, the nanoparticles comprise a target specific tag for targeting the nanoparticles to a site of interest, e.g. tissue, cell, etc. |