Evidence map›Paper›PMID 24353352›Full record

ArticleComputer methods in applied mechanics and engineering2010

Systematic coarse-graining of spectrin-level red blood cell models.

Dmitry A Fedosov, Bruce Caswell, George Em Karniadakis

Abstract read
In one paragraph

Article in Computer methods in applied mechanics and engineering, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

74 citing papers in PubMed.

  1. Article
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  5. Run-and-tumble dynamics ofJournal of the Royal Society, Interface · 2025
    Article
  6. Modelling motility of Trypanosoma brucei.PLoS computational biology · 2025
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  9. Biomechanics of phagocytosis of red blood cells by macrophages in the human spleen.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  10. Article
  11. Article
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  20. Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Dmitry A FedosovDivision of Applied Mathematics, Brown University, Providence, RI 02912 USA.
Bruce CaswellDivision of Engineering, Brown University, Providence, RI 02912 USA.
George Em KarniadakisDivision of Applied Mathematics, Brown University, Providence, RI 02912 USA.

Funding

Multiscale Modeling and Parallel Simulations of Blood Flow in Cerebral Malaria anR01HL094270 · NHLBI · BROWN UNIVERSITY · PI KARNIADAKIS, GEORGE, SURESH, SUBRA · 2009 to 2011
$1.8M
NHLBI NIH HHS R01 HL094270
6 · The paper itself

Abstract

We present a rigorous procedure to derive coarse-grained red blood cell (RBC) models, which yield accurate mechanical response. Based on a semi-analytic theory the linear and nonlinear elastic properties of healthy and infected RBCs in malaria can be matched with those obtained in optical tweezers stretching experiments. The present analysis predicts correctly the membrane Young's modulus in contrast to about 50% error in predictions by previous models. In addition, we develop a stress-free model which avoids a number of pitfalls of existing RBC models, such as non-smooth or poorly controlled equilibrium shape and dependence of the mechanical properties on the initial triangulation quality. Here we employ dissipative particle dynamics for the implementation but the proposed model is general and suitable for use in many existing continuum and particle-based numerical methods.

Indexed as

Atomistic modelingDissipative particle dynamicsSpectrin model

Identifiers

PMID24353352
PMCPMC3864857

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.