ArticleBiophysical journal2024
Viscoelastic phenotyping of red blood cells.
Article in Biophysical journal, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 12 citations in OpenAlex.
- Resolving interface structure and local internal mechanics of mitotic chromosomes.Nature communications · 2025Article
- Robust quantification of cellular mechanics using optical tweezers.Biophysical reports · 2025Article
- Fascial Manual Medicine: A Continuous Evolution.Cureus · 2024Review
- Viscoelasticity of diverse biological samples quantified by Acoustic Force Microrheology (AFMR).Communications biology · 2024Article
- Cells on a string: Characterizing cellular structure and dynamics through viscoelastic phenotyping.Biophysical journal · 2024Article
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Authors and funding
5 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Red blood cells (RBCs) are the simplest cell types with complex dynamical and viscoelastic phenomenology. While the mechanical rigidity and the flickering noise of RBCs have been extensively investigated, an accurate determination of the constitutive equations of the relaxational kinetics is lacking. Here we measure the force relaxation of RBCs under different types of tensional and compressive extension-jump protocols by attaching an optically trapped bead to the RBC membrane. Relaxational kinetics follows linear response from 60 pN (tensional) to -20 pN (compressive) applied forces, exhibiting a triple exponential function with three well-separated timescales over four decades (0.01-100 s). While the fast timescale (τ
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