Evidence map›Paper›PMID 32780555›Full record

ArticleJournal of thrombosis and haemostasis : JTH2020

Deficiency of plasminogen activator inhibitor-2 results in accelerated tumor growth.

Randal J Westrick, Lisa Payne Røjkjaer, Angela Y Yang, Michael H Roh, Amy E Siebert, David Ginsburg

Open access · bronzeAbstract read
In one paragraph

Article in Journal of thrombosis and haemostasis : JTH, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.0field-weighted citation impact, top 29% 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

12 citing papers in PubMed, 15 citations in OpenAlex.

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  11. The Multifaceted Role of Plasminogen in Cancer.International journal of molecular sciences · 2021
    Review
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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

6 authors at 3 institutions in 1 country.

Randal J WestrickDepartment of Biological Sciences, Oakland University, Rochester, Michigan.ORCID 0000-0001-8775-8460
Lisa Payne RøjkjaerLife Sciences Institute, University of Michigan, Ann Arbor, Michigan.
Angela Y YangLife Sciences Institute, University of Michigan, Ann Arbor, Michigan.
Michael H RohDepartment of Pathology, University of Michigan, Ann Arbor, Michigan.
Amy E SiebertDepartment of Biological Sciences, Oakland University, Rochester, Michigan.ORCID 0000-0002-9634-9164
David GinsburgLife Sciences Institute, University of Michigan, Ann Arbor, Michigan.
University of Michigan · USOakland University · USHoward Hughes Medical Institute · US

Funding

XenograftP30CA046592 · NCI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI Alexey I Nesvizhskii · 1988 to 2026
$178.2M
The Molecular Genetics of HemostasisR35HL135793 · NHLBI · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI GINSBURG, DAVID · 2017 to 2023
$4.1M
RESEARCH TRAINING IN TRANSFUSION SCIENCET32HL007209 · NHLBI · VERSITI WISCONSIN, INC. · PI WHITE, II, GILBERT C. · 1985 to 2019
$2.9M
Thrombosuppressive mechanisms of novel mutants discovered through an ENU mutagenesis screenR01HL135035 · NHLBI · OAKLAND UNIVERSITY · PI WESTRICK, RANDAL J · 2017 to 2021
$1.9M
Howard Hughes Medical InstituteNCI NIH HHS P30 CA046592NCI NIH HHS P30CA046592NHLBI NIH HHS R01 HL135035NHLBI NIH HHS R01-HL135035NHLBI NIH HHS R35 HL135793NHLBI NIH HHS R35-HL135793NHLBI NIH HHS T32 HL007209
6 · The paper itself

Abstract

backgroundUpregulation of the plasminogen activation system, including urokinase plasminogen activator (uPA), has been observed in many malignancies, suggesting that co-opting the PA system is a common method by which tumor cells accomplish extracellular matrix proteolysis. PAI-2, a serine protease inhibitor, produced from the SERPINB2 gene, inhibits circulating and extracellular matrix-tethered uPA. Decreased SERPINB2 expression has been associated with increased tumor invasiveness and metastasis for several types of cancer. PAI-2 deficiency has not been reported in humans and PAI-2-deficient (SerpinB2

objectivesWe investigated the role of PAI-2 deficiency on tumor growth and metastasis.

methodsTo explore the long-term impact of PAI-2 deficiency, a cohort of SerpinB2 RESULTS AND

conclusionsOur results suggest that PAI-2 deficiency increases susceptibility to spontaneous tumorigenesis in the mouse, and demonstrate that SerpinB2 expression derived from a nonhematopoietic compartment is a key host factor in the regulation of tumor growth in both the B16 melanoma and Lewis lung carcinoma models.

Indexed as

Plasminogen Activator Inhibitor 2SerpinsAnimalsMiceMice, Inbred C57BLNeoplasm InvasivenessPlasminogen Activator Inhibitor 1Urokinase-Type Plasminogen ActivatorPlasminogen Activator Inhibitor 1Plasminogen Activator Inhibitor 2SerpinsUrokinase-Type Plasminogen ActivatorcancerfibrinolysisPAI-2serine protease inhibitortumor

Identifiers

PMID32780555
PMCPMC7791406
OpenAlexW3048548341

What OpenQuestion holds

Textmetadata
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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.