Self-assembly of collagen-based biomaterials: preparation, characterizations and biomedical applications

S Zhu, Q Yuan, T Yin, J You, Z Gu, S Xiong… - Journal of Materials …, 2018 - pubs.rsc.org
The desired mechanical and biological performances of collagen that have led to its broad
application as a building block in the biomedical field attributed to its intrinsic hierarchical …

Cell motility and mechanics in three-dimensional collagen matrices

F Grinnell, WM Petroll - Annual review of cell and …, 2010 - annualreviews.org
Fibrous connective tissues provide mechanical support and frameworks for other tissues of
the body and play an integral role in normal tissue physiology and pathology. Three …

Physical limits of cell migration: control by ECM space and nuclear deformation and tuning by proteolysis and traction force

K Wolf, M Te Lindert, M Krause, S Alexander… - Journal of Cell …, 2013 - rupress.org
Cell migration through 3D tissue depends on a physicochemical balance between cell
deformability and physical tissue constraints. Migration rates are further governed by the …

Fibrous nonlinear elasticity enables positive mechanical feedback between cells and ECMs

MS Hall, F Alisafaei, E Ban, X Feng… - Proceedings of the …, 2016 - National Acad Sciences
In native states, animal cells of many types are supported by a fibrous network that forms the
main structural component of the ECM. Mechanical interactions between cells and the 3D …

Three-dimensional matrix fiber alignment modulates cell migration and MT1-MMP utility by spatially and temporally directing protrusions

SI Fraley, P Wu, L He, Y Feng, R Krisnamurthy… - Scientific reports, 2015 - nature.com
Multiple attributes of the three-dimensional (3D) extracellular matrix (ECM) have been
independently implicated as regulators of cell motility, including pore size, crosslink density …

Strain stiffening of fibrillar collagen during individual and collective cell migration identified by AFM nanoindentation

S Van Helvert, P Friedl - ACS applied materials & interfaces, 2016 - ACS Publications
The multistep process of cell migration requires cells to dynamically couple to extracellular
interfaces and generate traction force or friction for displacement of the cell body. When …

Biphasic response of cell invasion to matrix stiffness in three-dimensional biopolymer networks

NR Lang, K Skodzek, S Hurst, A Mainka, J Steinwachs… - Acta biomaterialia, 2015 - Elsevier
When cells come in contact with an adhesive matrix, they begin to spread and migrate with a
speed that depends on the stiffness of the extracellular matrix. On a flat surface, migration …

Dynamic filopodial forces induce accumulation, damage, and plastic remodeling of 3D extracellular matrices

A Malandrino, X Trepat, RD Kamm… - PLoS computational …, 2019 - journals.plos.org
The mechanical properties of the extracellular matrix (ECM)–a complex, 3D, fibrillar scaffold
of cells in physiological environments–modulate cell behavior and can drive tissue …

Collagen I self-assembly: revealing the developing structures that generate turbidity

J Zhu, LJ Kaufman - Biophysical journal, 2014 - cell.com
Type I collagen gels are routinely used in biophysical studies and bioengineering
applications. The structural and mechanical properties of these fibrillar matrices depend on …

Biomimetic tumor microenvironments based on collagen matrices

J Sapudom, T Pompe - Biomaterials science, 2018 - pubs.rsc.org
The extracellular matrix (ECM) establishes the basis for the cell's microenvironment
providing structural and mechanical support to cells and tissues, and regulating multiple cell …