Evidence map›Paper›PMID 42476525›Full record

ReviewBlood advances2026

Venous thromboembolism is not associated with plasmin(ogen): reevaluating plasmin and mechanisms that degrade fibrin.

Yaqiu Sang, Amy D Shapiro, Alisa S Wolberg

Abstract readReview
In one paragraph

Review in Blood advances, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Yaqiu SangDepartment of Pathology and Laboratory Medicine and UNC Blood Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC.ORCID 0000-0001-5147-989X
Amy D ShapiroIndiana Hemophilia and Thrombosis Center, Indianapolis, IN.ORCID 0000-0003-2821-7159
Alisa S WolbergDepartment of Pathology and Laboratory Medicine and UNC Blood Research Center, The University of North Carolina at Chapel Hill, Chapel Hill, NC.ORCID 0000-0002-2845-2303

Funding

Using genomics and functional biology to understand fibrinogen and its effect on thrombotic and atherosclerotic outcomesR01HL141291 · NHLBI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI Alanna C Morrison, Alisa S. Wolberg · 2019 to 2026
$4.6M
Fibrinogen and Factor XIII in Venous ThrombosisR01HL126974 · NHLBI · UNIV OF NORTH CAROLINA CHAPEL HILL · PI Alisa S. Wolberg · 2016 to 2026
$4.4M
Genetic Discovery and Functional Validation to Identify Precursors of Clot Embolization in those with a Deep Vein ThrombosisR01HL147894 · NHLBI · UNIVERSITY OF WASHINGTON · PI SMITH, NICHOLAS L, WOLBERG, ALISA S. · 2021 to 2024
$2.6M
NHLBI NIH HHS R01 HL126974NHLBI NIH HHS R01 HL141291NHLBI NIH HHS R01 HL147894
6 · The paper itself

Abstract

abstractThe plasminogen activation and plasmin activity (PA) system is a central mechanism for degrading fibrin and has long been viewed as essential for preventing venous thrombosis/thromboembolism. However, clinical and experimental data challenge this paradigm. Here, we examine evidence that reduced PA does not predispose individuals to venous thrombosis/thromboembolism. We discuss potential mechanisms that may rationalize this apparent paradox, including compensatory vascular and inflammatory pathways that may degrade intravascular fibrin. These data suggest venous thromboembolism is a multifactorial disease in which an impaired PA system is neither necessary nor sufficient to drive thrombosis. We also discuss alternative biological roles of the PA system. Reframing the role of the PA system has important implications for developing therapies that modulate fibrinolysis. A more nuanced understanding of PA biology may enable strategies that balance bleeding risk with efficient clot resolution.

Indexed as

FibrinFibrinolysinVenous ThromboembolismAnimalsFibrinolysisHumansPlasminogenProteolysisFibrinFibrinolysinPlasminogen

Identifiers

PMID42476525
PMCPMC13654527

What OpenQuestion holds

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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.