Theory and algorithms to compute Helfrich bending forces: a review

A Guckenberger, S Gekle - Journal of Physics: Condensed …, 2017 - iopscience.iop.org
Cell membranes are vital to shield a cell's interior from the environment. At the same time
they determine to a large extent the cell's mechanical resistance to external forces. In recent …

Lift at low Reynolds number

L Bureau, G Coupier, T Salez - The European Physical Journal E, 2023 - Springer
Lift forces are widespread in hydrodynamics. These are typically observed for big and fast
objects and are often associated with a combination of fluid inertia (ie large Reynolds …

Numerical–experimental observation of shape bistability of red blood cells flowing in a microchannel

A Guckenberger, A Kihm, T John, C Wagner, S Gekle - Soft Matter, 2018 - pubs.rsc.org
Red blood cells flowing through capillaries assume a wide variety of different shapes owing
to their high deformability. Predicting the realized shapes is a complex field as they are …

Microfluidic blood vasculature replicas using backside lithography

M Fenech, V Girod, V Claveria, S Meance, M Abkarian… - Lab on a Chip, 2019 - pubs.rsc.org
Blood vessels in living tissues are an organized and hierarchical network of arteries,
arterioles, capillaries, veinules and veins. Their sizes, lengths, shapes and connectivity are …

Effect of cell age and membrane rigidity on red blood cell shape in capillary flow

M Nouaman, A Darras, T John, G Simionato, MAE Rab… - Cells, 2023 - mdpi.com
Blood flow in the microcirculatory system is crucially affected by intrinsic red blood cell
(RBC) properties, such as their deformability. In the smallest vessels of this network, RBCs …

3D tomography of cells in micro-channels

S Quint, AF Christ, A Guckenberger, S Himbert… - Applied Physics …, 2017 - pubs.aip.org
We combine confocal imaging, microfluidics, and image analysis to record 3D-images of
cells in flow. This enables us to recover the full 3D representation of several hundred living …

Transport and retention behaviors of deformable polyacrylamide microspheres in convergent–divergent microchannels

C Yao, B Liu, L Li, K Zhang, G Lei… - … Science & Technology, 2020 - ACS Publications
Knowledge of the transport and retention behaviors of soft deformable particles on the
microscale is essential for the design, evaluation, and application of engineered particle …

Dissociation of red blood cell aggregates in extensional flow

M Puthumana Melepattu, G Maîtrejean, T Podgorski - Physical Review Fluids, 2024 - APS
Blood rheology and microcirculation are strongly influenced by red blood cell aggregation.
We investigate the dissociation rates of red cell aggregates in extensional flow using …

Dynamics and rheology of a single two-dimensional multilobe vesicle in a confined geometry

M Abbasi, A Farutin, A Nait-Ouhra, H Ez-Zahraouy… - Physical Review …, 2022 - APS
A vesicle is a common model used to represent red blood cell (RBC) in silico and in vitro.
We investigate here the dynamics and the rheology of a vesicle under shear flow confined …

A Vicsek-type model of confined cancer cells with variable clustering affinities

Z Kirchner, A Geohagan, A Truszkowska - Integrative Biology, 2024 - academic.oup.com
Clustering of cells is an essential component of many biological processes from tissue
formation to cancer metastasis. We develop a minimal, Vicsek-based model of cellular …