Matrix-mediated formation & innervation of skeletal myotubes

The field of tissue engineering utilizes combinations of cells, biomaterials, and therapeutic molecules in order to generate therapies and better understand the emergent behaviors involved in tissue formation and diseases. One of the goals of tissue engineering is to be able to recapitulate the in vivo microenvironment of cells in vitro. As such, a lot of attention has been focused on the development of materials that are able to present various aspects of the cell microenvironment so that the specific roles of each property can be probed. The overall goal of this thesis is to develop advanced matrices for the formation and innervation of skeletal muscle. This thesis discusses the development of advanced bioactive matrices to be able to study the role of a variety of extracellular matrix properties on skeletal muscle formation and, ultimately, innervation. The role of polysaccharide mediated pores will be investigated in Chapter 2. Myogenic differentiation will be decoupled from matrix stiffness in an aligned microchanneled matrix in Chapter 3. In Chapter 4, the role of matrix stiffness on neural organoid development and, its ability to innervate and control the actuation of skeletal muscle will be investigated. The results of this thesis will be useful in developing a better understanding of how matrix properties mediate skeletal myotube formation and innervation. Additionally, the results will provide a method to be able to study the emergent behaviors involved in myotube formation and neuromuscular diseases.

Name thesis:degree_name

Ph.D.

Level thesis:degree_level

Dissertation

Discipline thesis:degree_discipline

Chemical Engineering

Grantor

University of Illinois at Urbana-Champaign

Year dc:date

2015

Author dc:creator

• Rich, Max Harrison

Contributors dc:contributor

• Kong, Hyun Joon
• Gillette, Martha U.
• Leckband, Deborah E.
• Zhao, Huimin

• neuromuscular junction
• skeletal myotubes
• functional neuromuscular junctions
• biomaterials

Statement dc:rights

• Copyright 2015 Max Harrison Rich

Language dc:language

en

Handle dc:identifier

http://hdl.handle.net/2142/88258

OAI identifier oai:identifier

oai:www.ideals.illinois.edu:2142/88258