[HTML][HTML] Substrate viscosity plays an important role in bacterial adhesion under fluid flow

JDP Valentin, XH Qin, C Fessele, H Straub… - Journal of colloid and …, 2019 - Elsevier
Many materials used in the medical settings such as catheters and contact lenses as well as
most biological tissues are not purely elastic, but rather viscoelastic. While substrate …

Measuring (biological) materials mechanics with atomic force microscopy. 5. Traction force microscopy (cell traction forces)

JC Gil‐Redondo, A Weber, MM Vivanco… - Microscopy research …, 2023 - Wiley Online Library
Cells generate traction forces to probe the mechanical properties of the surroundings and
maintain a basal equilibrium state of stress. Traction forces are also implicated in cell …

Characterizing viscoelastic mechanical properties of highly compliant polymers and biological tissues using impact indentation

AS Mijailovic, B Qing, D Fortunato, KJ Van Vliet - Acta biomaterialia, 2018 - Elsevier
Precise and accurate measurement of viscoelastic mechanical properties becomes
increasingly challenging as sample stiffness decreases to elastic moduli< 1 kPa, largely due …

Mechanical characterization of soft biomaterials: which time and spatial scale to choose?

ES Krivega, SL Kotova, PS Timashev, YM Efremov - Soft Matter, 2024 - pubs.rsc.org
The mechanical properties of soft gels hold significant relevance in biomedicine and
biomaterial design, including the development of tissue engineering constructs and …

Insulation and reliability enhancement by a nonlinear conductive polymer-nanoparticle coating for packaging of high-voltage power devices

KB Sun, YH Mei, ZB Shuai, L Li - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
It is a challenging to package SiC power devices for high-voltage applications. Field-
dependent conductivity (FDC) materials, which has nonlinear electric conductivity and were …

Anisotropic traction stresses and focal adhesion polarization mediates topography-induced cell elongation

AK Yip, AT Nguyen, M Rizwan, ST Wong, KH Chiam… - Biomaterials, 2018 - Elsevier
Cell elongation and differentiation has been shown to be modulated by topographical cues
provided by grating substratum. However, little is known about the mechanisms and forces …

Capillary pressure mediated long-term dynamics of thin soft films

AR Kim, SK Mitra, B Zhao - Journal of Colloid and Interface Science, 2022 - Elsevier
Hypothesis The conventional solid–solid contact is well studied in the literature. However, a
number of practical applications, such as adhesive patches and biomimetic surfaces, require …

[HTML][HTML] A biologist's guide to traction force microscopy using polydimethylsiloxane substrate for two-dimensional cell cultures

JL Teo, CT Lim, AS Yap, TB Saw - STAR protocols, 2020 - Elsevier
Cellular traction forces influence epithelial behavior, including wound healing and cell
extrusion. Here, we describe a simple in vitro traction force microscopy (TFM) protocol using …

[HTML][HTML] Calcium sparks enhance the tissue fluidity within epithelial layers and promote apical extrusion of transformed cells

K Kuromiya, K Aoki, K Ishibashi, M Yotabun, M Sekai… - Cell Reports, 2022 - cell.com
In vertebrates, newly emerging transformed cells are often apically extruded from epithelial
layers through cell competition with surrounding normal epithelial cells. However, the …

Mechanical characterization by mesoscale indentation: advantages and pitfalls for tissue and scaffolds

A Rubiano, C Galitz, CS Simmons - Tissue Engineering Part C …, 2019 - liebertpub.com
Regenerative medicine and tissue engineering are hindered by the lack of consistent
measurements and standards for the mechanical characterization of tissue and scaffolds …