A peripherally-inserted central catheter (PICC) line, is a long, soft, flexible tube inserted into a vein in the upper arm. Doctors use it to administer intravenous (IV) drugs, for instance, in ...

Gelatin hydrogel microspheres (GHMs) have been reported as novel non-viral vectors for gene or protein delivery (GHM therapy). However, the components of an effective catheter-based delivery strategy ...