Advances in microfluidics for single red blood cell analysis

GV Grigorev, AV Lebedev, X Wang, X Qian… - Biosensors, 2023 - mdpi.com
The utilizations of microfluidic chips for single RBC (red blood cell) studies have attracted
great interests in recent years to filter, trap, analyze, and release single erythrocytes for …

[HTML][HTML] trans-Endothelial neutrophil migration activates bactericidal function via Piezo1 mechanosensing

A Mukhopadhyay, Y Tsukasaki, WC Chan, JP Le… - Immunity, 2024 - cell.com
The regulation of polymorphonuclear leukocyte (PMN) function by mechanical forces
encountered during their migration across restrictive endothelial cell junctions is not well …

Biomechanics of phagocytosis of red blood cells by macrophages in the human spleen

H Li, Y Qiang, X Li, C Brugnara, PA Buffet… - Proceedings of the …, 2024 - pnas.org
The clearance of senescent and altered red blood cells (RBCs) in the red pulp of the human
spleen involves sequential processes of prefiltration, filtration, and postfiltration. While prior …

How the spleen reshapes and retains young and old red blood cells: A computational investigation

H Li, ZL Liu, L Lu, P Buffet… - PLoS Computational …, 2021 - journals.plos.org
The spleen, the largest secondary lymphoid organ in humans, not only fulfils a broad range
of immune functions, but also plays an important role in red blood cell's (RBC) life cycle …

Single-cell characterization of deformation and dynamics of mesenchymal stem cells in microfluidic systems: A computational study

X Qi, S Ma, X Jiang, H Wu, J Zheng, S Wang, K Han… - Physical Review E, 2023 - APS
Understanding the homing dynamics of individual mesenchymal stem cells (MSCs) in
physiologically relevant microenvironments is crucial for improving the efficacy of MSC …

Physical mechanisms of red blood cell splenic filtration

A Moreau, F Yaya, H Lu… - Proceedings of the …, 2023 - National Acad Sciences
The splenic interendothelial slits fulfill the essential function of continuously filtering red
blood cells (RBCs) from the bloodstream to eliminate abnormal and aged cells. To date, the …

Vital erythrocyte phenomena: what can theory, modeling, and simulation offer?

RJ Asaro, Q Zhu - Biomechanics and Modeling in Mechanobiology, 2020 - Springer
We overview recent advances in the theoretical modeling, in particular via numerical
simulation, of various vital human erythrocyte phenomena. The review is novel in how it …

[HTML][HTML] Unresolved RBCs: An upscaling strategy for the CFD-DEM simulation of blood flow with deformable cells

C Porcaro, M Saeedipour - Computers in Biology and Medicine, 2024 - Elsevier
Numerical simulation of blood flow is a challenging topic due to the multiphase nature of this
biological fluid. The choice of a specific method among the ones available in literature is …

In silico and in vitro study of the adhesion dynamics of erythrophagocytosis in sickle cell disease

G Li, Y Qiang, H Li, X Li, M Dao, GE Karniadakis - Biophysical Journal, 2023 - cell.com
Erythrophagocytosis occurring in the spleen is a critical process for removing senescent and
diseased red blood cells (RBCs) from the microcirculation. Although some progress has …

Quantitative prediction of flow dynamics and mechanical retention of surface-altered red blood cells through a splenic slit

X Qi, S Wang, S Ma, K Han, X Li - Physics of Fluids, 2021 - pubs.aip.org
Normal red blood cells (RBCs) have remarkable properties of deformability, which enable
them to squeeze through tiny splenic inter-endothelial slits (IESs) without any damage …