Receptor-mediated cell mechanosensing

Y Chen, L Ju, M Rushdi, C Ge… - Molecular biology of the …, 2017 - Am Soc Cell Biol
Mechanosensing describes the ability of a cell to sense mechanical cues of its
microenvironment, including not only all components of force, stress, and strain but also …

The biophysics and mechanics of blood from a materials perspective

Y Qiu, DR Myers, WA Lam - Nature Reviews Materials, 2019 - nature.com
Cells actively interact with their microenvironment, constantly sensing and modulating
biochemical and biophysical signals. Blood comprises a variety of non-adherent cells that …

Superhydrophobic hemostatic nanofiber composites for fast clotting and minimal adhesion

Z Li, A Milionis, Y Zheng, M Yee, L Codispoti… - Nature …, 2019 - nature.com
Hemostatic materials are of great importance in medicine. However, their successful
implementation is still challenging as it depends on two, often counteracting, attributes; …

[HTML][HTML] Blood clot contraction: mechanisms, pathophysiology, and disease

RI Litvinov, JW Weisel - Research and Practice in Thrombosis and …, 2023 - Elsevier
A State of the Art lecture titled “Blood Clot Contraction: Mechanisms, Pathophysiology, and
Disease” was presented at the International Society on Thrombosis and Haemostasis (ISTH) …

Detection of cellular traction forces via the force-triggered Cas12a-mediated catalytic cleavage of a fluorogenic reporter strand

Y Duan, F Szlam, Y Hu, W Chen, R Li, Y Ke… - Nature Biomedical …, 2023 - nature.com
Molecular forces generated by cell receptors are infrequent and transient, and hence difficult
to detect. Here we report an assay that leverages the CRISPR-associated protein 12a …

A reversible shearing DNA probe for visualizing mechanically strong receptors in living cells

H Li, C Zhang, Y Hu, P Liu, F Sun, W Chen… - Nature Cell …, 2021 - nature.com
In the last decade, DNA-based tension sensors have made significant contributions to the
study of the importance of mechanical forces in many biological systems. Albeit successful …

Platelet integrins exhibit anisotropic mechanosensing and harness piconewton forces to mediate platelet aggregation

Y Zhang, Y Qiu, AT Blanchard… - Proceedings of the …, 2018 - National Acad Sciences
Platelet aggregation at the site of vascular injury is essential in clotting. During this process,
platelets are bridged by soluble fibrinogen that binds surface integrin receptors. One mystery …

Mechanically triggered hybridization chain reaction

Y Duan, R Glazier, A Bazrafshan, Y Hu… - Angewandte Chemie …, 2021 - Wiley Online Library
Cells transmit piconewton forces to receptors to mediate processes such as migration and
immune recognition. A major challenge in quantifying such forces is the sparsity of cell …

Contractile forces in platelet aggregates under microfluidic shear gradients reflect platelet inhibition and bleeding risk

LH Ting, S Feghhi, N Taparia, AO Smith… - Nature …, 2019 - nature.com
Platelets contract forcefully after their activation, contributing to the strength and stability of
platelet aggregates and fibrin clots during blood coagulation. Viscoelastic approaches can …

Reduced platelet forces underlie impaired hemostasis in mouse models of MYH9-related disease

J Baumann, L Sachs, O Otto, I Schoen, P Nestler… - Science …, 2022 - science.org
MYH9-related disease patients with mutations in the contractile protein nonmuscle myosin
heavy chain IIA display, among others, macrothrombocytopenia and a mild-to-moderate …