Fibronectin: molecular structure, fibrillar structure and mechanochemical signaling

CJ Dalton, CA Lemmon - Cells, 2021 - mdpi.com
The extracellular matrix (ECM) plays a key role as both structural scaffold and regulator of
cell signal transduction in tissues. In times of ECM assembly and turnover, cells upregulate …

Fibronectin, the extracellular glue

AJ Zollinger, ML Smith - Matrix Biology, 2017 - Elsevier
Fibronectin is an extracellular matrix protein that is present during periods of change within
tissues. It is upregulated and necessary in a number of developmental contexts, and it is …

Extracellular-matrix tethering regulates stem-cell fate

B Trappmann, JE Gautrot, JT Connelly, DGT Strange… - Nature materials, 2012 - nature.com
To investigate how substrate properties influence stem-cell fate, we cultured single human
epidermal stem cells on polydimethylsiloxane (PDMS) and polyacrylamide (PAAm) hydrogel …

Environmental sensing through focal adhesions

B Geiger, JP Spatz, AD Bershadsky - Nature reviews Molecular cell …, 2009 - nature.com
Recent progress in the design and application of artificial cellular microenvironments and
nanoenvironments has revealed the extraordinary ability of cells to adjust their cytoskeletal …

Mechanical forces regulate the interactions of fibronectin and collagen I in extracellular matrix

KE Kubow, R Vukmirovic, L Zhe, E Klotzsch… - Nature …, 2015 - nature.com
Despite the crucial role of extracellular matrix (ECM) in directing cell fate in healthy and
diseased tissues—particularly in development, wound healing, tissue regeneration and …

Unraveling the mechanobiology of extracellular matrix

V Vogel - Annual review of physiology, 2018 - annualreviews.org
Cells need to be anchored to extracellular matrix (ECM) to survive, yet the role of ECM in
guiding developmental processes, tissue homeostasis, and aging has long been …

Application of FRET biosensors in mechanobiology and mechanopharmacological screening

L Liu, F He, Y Yu, Y Wang - Frontiers in Bioengineering and …, 2020 - frontiersin.org
Extensive studies have shown that cells can sense and modulate the biomechanical
properties of the ECM within their resident microenvironment. Thus, targeting the …

Fibronectin forms the most extensible biological fibers displaying switchable force-exposed cryptic binding sites

E Klotzsch, ML Smith, KE Kubow… - Proceedings of the …, 2009 - National Acad Sciences
Rather than maximizing toughness, as needed for silk and muscle titin fibers to withstand
external impact, the much softer extracellular matrix fibers made from fibronectin (Fn) can be …

Tensile forces drive a reversible fibroblast-to-myofibroblast transition during tissue growth in engineered clefts

P Kollmannsberger, CM Bidan, JWC Dunlop… - Science …, 2018 - science.org
Myofibroblasts orchestrate wound healing processes, and if they remain activated, they drive
disease progression such as fibrosis and cancer. Besides growth factor signaling, the local …

How cells sense extracellular matrix stiffness: a material's perspective

B Trappmann, CS Chen - Current opinion in biotechnology, 2013 - Elsevier
Highlights•Mechanical properties of the extracellular matrix (ECM) regulate cell fate
decisions.•Protein gels mimic in vivo ECM.•Synthetic gels allow for the isolation of …