Mimicking the hierarchical organization of natural collagen: toward the development of ideal scaffolding material for tissue regeneration

L Salvatore, N Gallo, ML Natali, A Terzi… - … in Bioengineering and …, 2021 - frontiersin.org
Biological materials found in living organisms, many of which are proteins, feature a
complex hierarchical organization. Type I collagen, a fibrous structural protein ubiquitous in …

Hierarchical Design of Tissue‐Mimetic Fibrillar Hydrogel Scaffolds

A Pardo, M Gomez‐Florit, MD Davidson… - Advanced …, 2024 - Wiley Online Library
Most tissues of the human body present hierarchical fibrillar extracellular matrices (ECMs)
that have a strong influence over their physicochemical properties and biological behavior …

Guiding cell migration in 3D: a collagen matrix with graded directional stiffness

E Hadjipanayi, V Mudera… - Cell motility and the …, 2009 - Wiley Online Library
While matrix stiffness has been implicated in cell adhesion and migration, most studies have
focused on the effects of substrate stiffness in 2D. The present work describes a novel …

[HTML][HTML] Mechanobiology of the corneal epithelium

S Masterton, M Ahearne - Experimental eye research, 2018 - Elsevier
There has been a drive to develop new cell based therapies to treat corneal blindness, one
of the most common causes of blindness worldwide. Mechanical and physical cues are …

Stimulation of 3D osteogenesis by mesenchymal stem cells using a nanovibrational bioreactor

PM Tsimbouri, PG Childs, GD Pemberton… - Nature Biomedical …, 2017 - nature.com
Bone grafts are one of the most commonly transplanted tissues. However, autologous grafts
are in short supply, and can be associated with pain and donor-site morbidity. The creation …

Osteogenesis of mesenchymal stem cells by nanoscale mechanotransduction

H Nikukar, S Reid, PM Tsimbouri, MO Riehle… - ACS …, 2013 - ACS Publications
It is likely that mesenchymal stem cells will find use in many autologous regenerative
therapies. However, our ability to control cell stem growth and differentiation is presently …

Effects of decorin proteoglycan on fibrillogenesis, ultrastructure, and mechanics of type I collagen gels

SP Reese, CJ Underwood, JA Weiss - Matrix Biology, 2013 - Elsevier
The proteoglycan decorin is known to affect both the fibrillogenesis and the resulting
ultrastructure of in vitro polymerized collagen gels. However, little is known about its effects …

Mechanical activation drives tenogenic differentiation of human mesenchymal stem cells in aligned dense collagen hydrogels

H Park, SN Nazhat, DH Rosenzweig - Biomaterials, 2022 - Elsevier
Tendons are force transmitting mechanosensitive tissues predominantly comprised of highly
aligned collagen type I fibres. In this study, the recently introduced gel aspiration-ejection …

Mechanochemical adhesion and plasticity in multifiber hydrogel networks

MD Davidson, E Ban, ACM Schoonen… - Advanced …, 2020 - Wiley Online Library
The extracellular matrix (ECM) has force‐responsive (ie, mechanochemical) properties that
enable adaptation to mechanical loading through changes in fibrous network structure and …