Dynamic stiffening hydrogel with instructive stiffening timing modulates stem cell fate in vitro and enhances bone remodeling in vivo

X Li, S Liu, S Han, Q Sun, J Yang… - Advanced …, 2023 - Wiley Online Library
Biomechanical stimuli derived from the extracellular matrix (ECM) extremely tune stem cell
fate through 3D and spatiotemporal changes in vivo. The matrix stiffness is a crucial factor …

Mesenchymal stem cell mechanobiology

AB Castillo, CR Jacobs - Current osteoporosis reports, 2010 - Springer
Bone marrow-derived multipotent stem and stromal cells (MSCs) are likely candidates for
cell-based therapies for various conditions including skeletal disease. Advancement of …

Mechanism of regulation of stem cell differentiation by matrix stiffness

H Lv, L Li, M Sun, Y Zhang, L Chen, Y Rong… - Stem cell research & …, 2015 - Springer
Stem cell behaviors are regulated by multiple microenvironmental cues. As an external
signal, mechanical stiffness of the extracellular matrix is capable of governing stem cell fate …

Steering Stem Cell Fate within 3D Living Composite Tissues Using Stimuli‐Responsive Cell‐Adhesive Micromaterials

T Kamperman, NGA Willemen, C Kelder… - Advanced …, 2023 - Wiley Online Library
Engineered living microtissues such as cellular spheroids and organoids have enormous
potential for the study and regeneration of tissues and organs. Microtissues are typically …

Enhanced osteogenic differentiation of human mesenchymal stem cells using microbubbles and low intensity pulsed ultrasound on 3D printed scaffolds

J Osborn, M Aliabouzar, X Zhou, R Rao… - Advanced …, 2019 - Wiley Online Library
Lipid‐coated microbubbles, clinically approved as contrast enhancing agents for ultrasound
imaging, are investigated for the first time for their possible applications in bone tissue …

[HTML][HTML] Is bone formation induced by high-frequency mechanical signals modulated by muscle activity?

S Judex, CT Rubin - Journal of musculoskeletal & neuronal …, 2010 - ncbi.nlm.nih.gov
Bone formation and resorption are sensitive to both external loads arising from gravitational
loading as well to internal loads generated by muscular activity. The question as to which of …

Responses of MSCs to 3D scaffold matrix mechanical properties under oscillatory perfusion culture

G Chen, R Xu, C Zhang, Y Lv - ACS applied materials & interfaces, 2017 - ACS Publications
Both fluid shear stress and matrix stiffness are implicated in bone metabolism and functional
adaptation, but the synergistic action of these mechanical cues on the biological behaviors …

Instructive conductive 3D silk foam‐based bone tissue scaffolds enable electrical stimulation of stem cells for enhanced osteogenic differentiation

JG Hardy, SA Geissler, D Aguilar Jr… - Macromolecular …, 2015 - Wiley Online Library
Stimuli‐responsive materials enabling the behavior of the cells that reside within them to be
controlled are vital for the development of instructive tissue scaffolds for tissue engineering …

The effect of acoustic radiation force on osteoblasts in cell/hydrogel constructs for bone repair

J Veronick, F Assanah, LS Nair… - Experimental …, 2016 - journals.sagepub.com
Ultrasound, or the application of acoustic energy, is a minimally invasive technique that has
been used in diagnostic, surgical, imaging, and therapeutic applications. Low-intensity …

Bioengineering strategies to accelerate stem cell therapeutics

CM Madl, SC Heilshorn, HM Blau - Nature, 2018 - nature.com
Although only a few stem cell-based therapies are currently available to patients, stem cells
hold tremendous regenerative potential, and several exciting clinical applications are on the …