A mechanical biomarker of cell state in medicine

D Di Carlo - Journal of laboratory automation, 2012 - journals.sagepub.com
The mechanical properties of cells have been shown to be useful markers of cell state by the
biophysics community. Here, I highlight clinical and research problems that this label-free …

Biomarkers of infection and sepsis

SM Opal, X Wittebole - Critical care clinics, 2020 - criticalcare.theclinics.com
Intensive care unit (ICU) practitioners and emergency department clinicians are in urgent
need of a major upgrade in their access to accurate and fast microbial diagnosis (Table 1) …

Hydrodynamic stretching of single cells for large population mechanical phenotyping

DR Gossett, HTK Tse, SA Lee, Y Ying… - Proceedings of the …, 2012 - National Acad Sciences
Cell state is often assayed through measurement of biochemical and biophysical markers.
Although biochemical markers have been widely used, intrinsic biophysical markers, such …

Microfluidics separation reveals the stem-cell–like deformability of tumor-initiating cells

W Zhang, K Kai, DS Choi, T Iwamoto… - Proceedings of the …, 2012 - National Acad Sciences
Here we report a microfluidics method to enrich physically deformable cells by mechanical
manipulation through artificial microbarriers. Driven by hydrodynamic forces, flexible cells or …

Margination and segregation in confined flows of blood and other multicomponent suspensions

A Kumar, MD Graham - Soft Matter, 2012 - pubs.rsc.org
Blood and many other multicomponent suspensions display a segregation behavior in
which different components of the suspension are differentially distributed in the cross …

Biomechanics of leukocyte rolling

P Sundd, MK Pospieszalska, LSL Cheung… - …, 2011 - content.iospress.com
Leukocyte rolling on endothelial cells and other P-selectin substrates is mediated by P-
selectin binding to P-selectin glycoprotein ligand-1 expressed on the tips of leukocyte …

Contacts with macrophages promote an aggressive nanomechanical phenotype of circulating tumor cells in prostate cancer

PA Osmulski, A Cunsolo, M Chen, Y Qian, CL Lin… - Cancer research, 2021 - AACR
Aggressive tumors of epithelial origin shed cells that intravasate and become circulating
tumor cells (CTC). The CTCs that are able to survive the stresses encountered in the …

Recent advances in deformation-assisted microfluidic cell sorting technologies

J Sun, X Huang, J Chen, R Xiang, X Ke, S Lin, W Xuan… - Analyst, 2023 - pubs.rsc.org
Cell sorting is an essential prerequisite for cell research and has great value in life science
and clinical studies. Among the many microfluidic cell sorting technologies, label-free …

Neutrophil rolling at high shear: flattening, catch bond behavior, tethers and slings

P Sundd, MK Pospieszalska, K Ley - Molecular immunology, 2013 - Elsevier
Neutrophil recruitment to sites of inflammation involves neutrophil rolling along the inflamed
endothelium in the presence of shear stress imposed by blood flow. Neutrophil rolling in …

Biophysical interactions between components of the tumor microenvironment promote metastasis

D Vasilaki, A Bakopoulou, A Tsouknidas… - Biophysical …, 2021 - Springer
During metastasis, tumor cells need to adapt to their dynamic microenvironment and modify
their mechanical properties in response to both chemical and mechanical stimulation …