Evidence map›Paper›PMID 17360346›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2007

Cytoskeletal dynamics of human erythrocyte.

Ju Li, George Lykotrafitis, Ming Dao, Subra Suresh

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 90 papers.

0numbers the graph read from it
0cells of the map it votes in
90citing 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

90 citing papers in PubMed.

  1. Article
  2. Effects of the Mechanical Behaviors of Red Blood Cells on the Blood Flow.Advances in experimental medicine and biology · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. 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
  8. Article
  9. Article
  10. Dynamic mechanisms for membrane skeleton transitions.bioRxiv : the preprint server for biology · 2024
    Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Measuring cell deformation by microfluidics.Frontiers in bioengineering and biotechnology · 2023
    Review
  17. Article
  18. Article
  19. Article
  20. Article

30 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

4 authors.

Ju LiDepartment of Materials Science and Engineering, Ohio State University, Columbus, OH 43210, USA.
George Lykotrafitis
Ming Dao
Subra Suresh

Funding

MSM-Multi-scale Analysis of Cellular Force Transmission and Biochemical ActivatioR01GM076689 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI KAMM, ROGER D. · 2005 to 2007
$871k
NIGMS NIH HHS 1-R01-GM076689-01NIGMS NIH HHS R01 GM076689
6 · The paper itself

Abstract

The human erythrocyte (red blood cell, RBC) demonstrates extraordinary ability to undergo reversible large deformation and fluidity. Such mechanical response cannot be consistently rationalized on the basis of fixed connectivity of the cell cytoskeleton that comprises the spectrin molecular network tethered to phospholipid membrane. Active topological remodeling of spectrin network has been postulated, although detailed models of such dynamic reorganization are presently unavailable. Here we present a coarse-grained cytoskeletal dynamics simulation with breakable protein associations to elucidate the roles of shear stress, specific chemical agents, and thermal fluctuations in cytoskeleton remodeling. We demonstrate a clear solid-to-fluid transition depending on the metabolic energy influx. The solid network's plastic deformation also manifests creep and yield regimes depending on the strain rate. This cytoskeletal dynamics model offers a means to resolve long-standing questions regarding the reference state used in RBC elasticity theory for determining the equilibrium shape and deformation response. In addition, the simulations offer mechanistic insights into the onset of plasticity and void percolation in cytoskeleton. These phenomena may have implication for RBC membrane loss and shape change in the context of hereditary hemolytic disorders such as spherocytosis and elliptocytosis.

Indexed as

ActinsComputer SimulationCytoskeletonDimerizationErythrocytesHumansMicrofluidicsShear StrengthSpectrinTemperatureActinsSpectrin

Identifiers

PMID17360346
PMCPMC1829243

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.