Evidence map›Paper›PMID 38356261›Full record

ArticleBiophysical journal2024

The effect of plasmin-mediated degradation on fibrinolysis and tissue plasminogen activator diffusion.

Brittany E Bannish, Bradley Paynter, Rebecca A Risman, Mitali Shroff, Valerie Tutwiler

Open access · greenAbstract read
In one paragraph

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 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
2.9field-weighted citation impact, top 9% of its field
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

6 citing papers in PubMed, 7 citations in OpenAlex.

  1. Review
  2. Fibrin as a Versatile Fibrous Biopolymer.Sub-cellular biochemistry · 2026
    Review
  3. Extended PRF: Impact of Heat on Gene Expression in Gingival Fibroblasts.International journal of molecular sciences · 2025
    Article
  4. Protofibril packing density of individual fibers alters fibrinolysis.Research and practice in thrombosis and haemostasis · 2025
    Article
  5. Deconstructing fibrin(ogen) structure.Journal of thrombosis and haemostasis : JTH · 2025
    Review
  6. Article
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

5 authors at 2 institutions in 1 country.

Brittany E BannishUniversity of Central Oklahoma, Department of Mathematics and Statistics, Edmond, Oklahoma. Electronic address: bbannish@uco.edu.
Bradley PaynterUniversity of Central Oklahoma, Department of Mathematics and Statistics, Edmond, Oklahoma.
Rebecca A RismanRutgers University, Department of Biomedical Engineering, Piscataway, New Jersey.
Mitali ShroffRutgers University, Department of Cell Biology and Neuroscience, Piscataway, New Jersey.
Valerie TutwilerRutgers University, Department of Biomedical Engineering, Piscataway, New Jersey. Electronic address: vt280@soe.rutgers.edu.
Rutgers, The State University of New Jersey · USUniversity of Central Oklahoma · US

Funding

Rutgers Biotechnology Training ProgramT32GM135141 · NIGMS · RUTGERS, THE STATE UNIV OF N.J. · PI ANN M. STOCK, Martin L Yarmush · 2020 to 2026
$3.5M
Systematic multidisciplinary approach to study traumatic bleeding as a complex structural and biomechanical problemR00HL148646 · NHLBI · RUTGERS, THE STATE UNIV OF N.J. · PI TUTWILER, VALERIE · 2020 to 2022
$747k
NHLBI NIH HHS R00 HL148646NIGMS NIH HHS T32 GM135141
6 · The paper itself

Abstract

We modify a three-dimensional multiscale model of fibrinolysis to study the effect of plasmin-mediated degradation of fibrin on tissue plasminogen activator (tPA) diffusion and fibrinolysis. We propose that tPA is released from a fibrin fiber by simple kinetic unbinding, as well as by "forced unbinding," which occurs when plasmin degrades fibrin to which tPA is bound. We show that, if tPA is bound to a small-enough piece of fibrin that it can diffuse into the clot, then plasmin can increase the effective diffusion of tPA. If tPA is bound to larger fibrin degradation products (FDPs) that can only diffuse along the clot, then plasmin can decrease the effective diffusion of tPA. We find that lysis rates are fastest when tPA is bound to fibrin that can diffuse into the clot, and slowest when tPA is bound to FDPs that can only diffuse along the clot. Laboratory experiments confirm that FDPs can diffuse into a clot, and they support the model hypothesis that forced unbinding of tPA results in a mix of FDPs, such that tPA bound to FDPs can diffuse both into and along the clot. Regardless of how tPA is released from a fiber, a tPA mutant with a smaller dissociation constant results in slower lysis (because tPA binds strongly to fibrin), and a tPA mutant with a larger dissociation constant results in faster lysis.

Indexed as

FibrinolysinFibrinolysisFibrinKineticsPlasminogenTissue Plasminogen ActivatorFibrinFibrinolysinPlasminogenTissue Plasminogen Activator

Identifiers

PMID38356261
PMCPMC10938117
OpenAlexW4391848866

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.