Evidence map›Paper›PMID 32121269›Full record

ArticleInternational journal of molecular sciences2020

Depletion of CD4 and CD8 Positive T Cells Impairs Venous Thrombus Resolution in Mice.

Subhradip Mukhopadhyay, Joel Gabre, Christine Chabasse, Jonathan S Bromberg, Toni M Antalis, Rajabrata Sarkar

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 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
0.8field-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, 20 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Article
  8. Article
  9. Review
  10. Multiple Facets of Venous Thrombosis.International journal of molecular sciences · 2021
    Article
  11. Article
  12. The role of bone marrow-derived cells in venous thromboembolism.The international journal of biochemistry & cell biology · 2020
    Review
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 2 institutions in 1 country.

Subhradip MukhopadhyayCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Joel GabreCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Christine ChabasseCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Jonathan S BrombergCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Toni M AntalisCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
Rajabrata SarkarCenter for Vascular and Inflammatory Diseases, University of Maryland School of Medicine, Baltimore, MD 21201, USA.
University of Maryland, Baltimore · USVA Maryland Health Care System · US

Funding

Fibrotic effects and regulation of MMP proteins in thrombus resolutionR01HL083917 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI SARKAR, RAJABRATA · 2006 to 2009
$1.7M
Proteolytic Pathways in Venous Thrombus ResolutionI01BX001921 · VA · BALTIMORE VA MEDICAL CENTER · PI ANTALIS, TONI M · 2013 to 2025
–
BLRD VA I01 BX001921NIH HHS R01HL083917U.S. Department of Veterans Affairs I01BX001921
6 · The paper itself

Abstract

Resolution of deep venous thrombosis involves coordinated inflammatory processes. T cells regulate inflammation in vivo and modulate vascular remodeling in other settings, but their role in venous thrombus resolution remains undefined. To determine the role of T cells in venous thrombus resolution in vivo, stasis induced thrombi were created by vena cava ligation in outbred CD-1 mice. CD4 and CD8 positive T cells, as determined by flow cytometry, were present in thrombi both during thrombus formation and resolution. Depletion of the CD4 and CD8 positive T cells by antibody treatment selectively impaired thrombus resolution compared to animals treated with isotype control antibodies, without an effect on venous thrombus formation. Quantitation of intra-thrombus macrophage numbers, fibrinolytic marker expression, and gelatinolytic activity by zymography revealed that T cell depletion decreased the number of macrophages, reduced the expression of fibrinolytic marker urokinase plasminogen activator (uPA), and decreased the activity of matrix metalloprotinease-9 (MMP-9). These data implicate CD4 and CD8 positive T cells in functionally contributing to venous thrombus resolution, thus representing a potential therapeutic target, but also underscoring potential risks involved in T cell depletion used clinically for solid organ and hematopoietic transplantation procedures.

Indexed as

Lymphocyte DepletionAnimalsB-LymphocytesCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell CountFibrinolysisGelatinMacrophagesMatrix Metalloproteinase 9MiceVenous ThrombosisGelatinMatrix Metalloproteinase 9CD4CD8macrophagematrix metalloproteinaseperipheral vascular diseaseT cellsthrombus resolution

Identifiers

PMID32121269
PMCPMC7084232
OpenAlexW3009841059

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.