Assessment of in Vitro and in Vivo Transfection Efficiency of the Biodegradable Polymer Chitosan in the Inner Ear

Center for Hearing and Communication Research, and Department of Clinical Neuroscience, Karolinska Institutet, SE-171 76 Stockholm, Sweden; Department of Otolaryngology, Karolinska University Hospital, SE-171 76 Stockholm, Sweden

The Norwegian Biopolymer Laboratory NOBIPOL, Dep. of Biotechnology Norwegian University of Science and Technology (NTNU), N-7491 Trondheim, Norway