Modeling the extracellular matrix in cell migration and morphogenesis: a guide for the curious biologist
The extracellular matrix (ECM) is a highly complex structure through which biochemical and
mechanical signals are transmitted. In processes of cell migration, the ECM also acts as a …
mechanical signals are transmitted. In processes of cell migration, the ECM also acts as a …
Rupture of blood clots: Mechanics and pathophysiology
Fibrin is the three-dimensional mechanical scaffold of protective blood clots that stop
bleeding and pathological thrombi that obstruct blood vessels. Fibrin must be mechanically …
bleeding and pathological thrombi that obstruct blood vessels. Fibrin must be mechanically …
[HTML][HTML] Control of hydrostatic pressure and osmotic stress in 3D cell culture for mechanobiological studies
AP Kourouklis, A Wahlsten, A Stracuzzi, A Martyts… - Biomaterials …, 2023 - Elsevier
Hydrostatic pressure (HP) and osmotic stress (OS) play an important role in various
biological processes, such as cell proliferation and differentiation. In contrast to canonical …
biological processes, such as cell proliferation and differentiation. In contrast to canonical …
Mechanical stimulation induces rapid fibroblast proliferation and accelerates the early maturation of human skin substitutes
The clinical treatment of large, full-thickness skin injuries with tissue-engineered autologous
dermo–epidermal skin substitutes is an emerging alternative to split-thickness skin grafting …
dermo–epidermal skin substitutes is an emerging alternative to split-thickness skin grafting …
[HTML][HTML] Multiscale mechanical analysis of the elastic modulus of skin
A Wahlsten, A Stracuzzi, I Lüchtefeld, G Restivo… - Acta Biomaterialia, 2023 - Elsevier
The mechanical properties of the skin determine tissue function and regulate dermal cell
behavior. Yet measuring these properties remains challenging, as evidenced by the large …
behavior. Yet measuring these properties remains challenging, as evidenced by the large …
Nonlinear dynamics of human aortas for material characterization
Evaluating the nonlinear dynamics of human descending thoracic aortas is essential for
building the next generation of vascular prostheses. This study characterizes the nonlinear …
building the next generation of vascular prostheses. This study characterizes the nonlinear …
[HTML][HTML] Fracture toughness of fibrin gels as a function of protein volume fraction: Mechanical origins
The mechanical stability of blood clots necessary for their functions is provided by fibrin, a
fibrous gel. Rupture of clots leads to life-threatening thrombotic embolization, which is little …
fibrous gel. Rupture of clots leads to life-threatening thrombotic embolization, which is little …
[HTML][HTML] Constitutive modelling of fibre networks with stretch distributions. Part I: Theory and illustration
BR Britt, AE Ehret - Journal of the Mechanics and Physics of Solids, 2022 - Elsevier
In this contribution, we propose a novel continuum mechanical concept to determine the
homogenised mechanical response of random fibre networks. Their free energy is …
homogenised mechanical response of random fibre networks. Their free energy is …
Tear resistance of soft collagenous tissues
K Bircher, M Zündel, M Pensalfini, AE Ehret… - Nature …, 2019 - nature.com
Fracture toughness characterizes the ability of a material to maintain a certain level of
strength despite the presence of a macroscopic crack. Understanding this tolerance for …
strength despite the presence of a macroscopic crack. Understanding this tolerance for …
A biphasic multilayer computational model of human skin
D Sachs, A Wahlsten, S Kozerke, G Restivo… - … and modeling in …, 2021 - Springer
The present study investigates the layer-specific mechanical behavior of human skin.
Motivated by skin's histology, a biphasic model is proposed which differentiates between …
Motivated by skin's histology, a biphasic model is proposed which differentiates between …