1. Gene therapy for genetic hearing loss: we have been working on methods of delivering gene therapy to the cochlea. This includes the round window and cochleostomy approaches. In addition, we are working with a mouse model of genetic hearing and delivering functional copies of the gene of interest to the cochlea to see if the hearing can be restored. 2. Stem cell therapy: we are working on differentiating human embryonic stem cells into hair cell-like cells and spiral ganglion-like cells in vitro. We are transplanting these cells to mouse cochlear explants to study stem cell integration. We will be transplanting human stem cell-derived otic precursors to mouse models of hearing loss to see if hearing can be restored.

Project Start
Project End
Budget Start
Budget End
Support Year
2
Fiscal Year
2013
Total Cost
$449,685
Indirect Cost
Name
National Institute on Deafness and Other Communication Disorders
Department
Type
DUNS #
City
State
Country
Zip Code
Chien, Wade W (2018) A CRISPR Way to Restore Hearing. N Engl J Med 378:1255-1256
Isgrig, Kevin; Chien, Wade W (2018) Posterior Semicircular Canal Approach for Inner Ear Gene Delivery in Neonatal Mouse. J Vis Exp :
Isgrig, Kevin; Shteamer, Jack W; Belyantseva, Inna A et al. (2017) Gene Therapy Restores Balance and Auditory Functions in a Mouse Model of Usher Syndrome. Mol Ther 25:780-791
Rose, Jane; Muskett, Julie A; King, Kelly A et al. (2017) Hearing loss associated with enlarged vestibular aqueduct and zero or one mutant allele of SLC26A4. Laryngoscope 127:E238-E243
Muskett, Julie A; Chattaraj, Parna; Heneghan, John F et al. (2016) Atypical patterns of segregation of familial enlargement of the vestibular aqueduct. Laryngoscope 126:E240-7
Nieman, Carrie L; Weinreich, Heather M; Sharon, Jeffrey D et al. (2016) Use of Pericranial Flap Coverage in Cochlear Implantation of the Radical Cavity: Rationale, Technique, and Experience. Otolaryngol Head Neck Surg 155:533-7
Lawrence, Monica G; Leiding, Jennifer W; Lyons, Jonathan J et al. (2016) GATA3 haploinsufficiency does not block allergic sensitization or atopic disease. J Allergy Clin Immunol 137:627-629.e2
Chien, Wade W; McDougald, Devin S; Roy, Soumen et al. (2015) Cochlear gene transfer mediated by adeno-associated virus: Comparison of two surgical approaches. Laryngoscope :
Zalewski, Chris K; Chien, Wade W; King, Kelly A et al. (2015) Vestibular Dysfunction in Patients with Enlarged Vestibular Aqueduct. Otolaryngol Head Neck Surg 153:257-62
Ravicz, Michael E; Chien, Wade W; Rosowski, John J (2015) Restoration of middle-ear input in fluid-filled middle ears by controlled introduction of air or a novel air-filled implant. Hear Res 328:8-23

Showing the most recent 10 out of 27 publications