An injectable gelatin-based conjugate incorporating EGF promotes tissue repair and functional recovery after spinal cord injury in a rat model

Spinal cord injury (SCI) is a devastating condition drastically reducing the quality of life that affects about 300,000 patients in the USA. As a result of the injury, sensory perception and motor functions are lost. Current treatments do not address the root cause - degeneration and loss of neural tissue. The overall goal of this pre-clinical work was to evaluate a novel gelatin-based conjugate (gelatin-hydroxyphenyl propionic acid; Gtn-HPA) capable of undergoing covalent cross-linking in vivo after being injected as a liquid. Gtn-HPA incorporating epidermal growth factor (EGF) and/or stromal cell-derived factor - 1ɑ (SDF-1ɑ) was evaluated for promoting tissue healing and functional recovery using a standardized 2-mm hemi-resection SCI rat model, four weeks after injection. Injection of Gtn-HPA/EGF immediately after the surgical excision injury significantly improved motor functional recovery, compared to gel alone and non-treated controls.

Name thesis:degree_name

Doctoral

Department dc:contributor.department

Harvard--MIT Program in Health Sciences and Technology

Grantor dc:publisher

Massachusetts Institute of Technology

Year dc:date.issued

2019

Author dc:creator

• Shah, Adhvait M.

Advisor dc:contributor.advisor

• Myron Spector.

• Harvard--MIT Program in Health Sciences and Technology.

Statement dc:rights

• MIT theses are protected by copyright. They may be viewed, downloaded, or printed from this source but further reproduction or distribution in any format is prohibited without written permission.

Licence dc:rights.uri

• http://dspace.mit.edu/handle/1721.1/7582

Language dc:language.iso

eng

Handle dc:identifier.uri

https://hdl.handle.net/1721.1/122195

OAI identifier oai:identifier

oai:dspace.mit.edu:1721.1/122195