Collective cell migration on viscoelastic substrates

Placeholder Show Content

Abstract/Contents

Abstract
Cells push and pull on the soft tissues of our bodies in order to move around and to gauge the mechanical properties of their surroundings. These physical interactions influence a wide range of key cellular processes, including collective cell migration. Collective migration is a central feature of development, cancer invasion, wound healing, and tissue homeostasis, and relies on coordination of motion and force generation between individual cells. The complexity of cell-material responses and cell-cell interactions gives rise to the rich spectrum of collective behaviors observed in multicellular living systems. In this dissertation, I focus on understanding the role of substrate viscoelasticity in collective cell migration. Specifically, we use engineered biomaterials (i.e., alginate hydrogels) with tunable viscoelastic properties (i.e., solid-like and fluid-like behavior) to study the expansion of micropatterned epithelial monolayers. A more complete understanding of tissue-substrate interactions and collective cell dynamics will provide insight into new therapeutic strategies, tissue engineering approaches, and interventions to promote health and treat diseases.

Description

Type of resource text
Form electronic resource; remote; computer; online resource
Extent 1 online resource.
Place California
Place [Stanford, California]
Publisher [Stanford University]
Copyright date 2023; ©2023
Publication date 2023; 2023
Issuance monographic
Language English

Creators/Contributors

Author Charbonier, Frank William
Degree supervisor Chaudhuri, Ovijit
Thesis advisor Chaudhuri, Ovijit
Thesis advisor Heilshorn, Sarah
Thesis advisor Levenston, Marc
Degree committee member Heilshorn, Sarah
Degree committee member Levenston, Marc
Associated with Stanford University, School of Engineering
Associated with Stanford University, Department of Mechanical Engineering

Subjects

Genre Theses
Genre Text

Bibliographic information

Statement of responsibility Frank Charbonier.
Note Submitted to the Department of Mechanical Engineering.
Thesis Thesis Ph.D. Stanford University 2023.
Location https://purl.stanford.edu/tz748sm0857

Access conditions

Copyright
© 2023 by Frank William Charbonier
License
This work is licensed under a Creative Commons Attribution Non Commercial 3.0 Unported license (CC BY-NC).

Also listed in

Loading usage metrics...