Evidence map›Paper›PMID 34439096›Full record

ArticleCancers2021

Bacitracin and Rutin Regulate Tissue Factor Production in Inflammatory Monocytes and Acute Myeloid Leukemia Blasts.

Lennart Beckmann, Christina Charlotte Rolling, Minna Voigtländer, Jonathan Mäder, Felix Klingler, Anita Schulenkorf, Carina Lehr, Carsten Bokemeyer, Wolfram Ruf, Florian Langer

Abstract read
In one paragraph

Article in Cancers, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Review
  3. Review
  4. Targeting thiol isomerase activity with zafirlukast to treat ovarian cancer from the bench to clinic.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2023
    Article
  5. Review
  6. Review
  7. 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

10 authors.

Lennart BeckmannII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Christina Charlotte RollingII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Minna VoigtländerII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Jonathan MäderII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Felix KlinglerII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Anita SchulenkorfII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Carina LehrII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Carsten BokemeyerII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.
Wolfram RufCentrum für Thrombose und Hämostase, Universitätsmedizin der Johannes Gutenberg-Universität Mainz, 55131 Mainz, Germany.
Florian LangerII. Medizinische Klinik und Poliklinik, Universitätsklinikum Eppendorf, 20246 Hamburg, Germany.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aberrant expression of tissue factor (TF) by transformed myeloblasts and inflammatory monocytes drives coagulation activation in acute myeloid leukemia (AML). Although regulation of TF procoagulant activity (PCA) involves thiol-disulfide exchange reactions, the specific role of protein disulfide isomerase (PDI) and other thiol isomerases in AML-associated TF biology is unclear. THP1 cells and peripheral blood mononuclear cells (PBMCs) from healthy controls or AML patients were analyzed for thiol isomerase-dependent TF production under various experimental conditions. Total cellular and membrane TF antigen, TF PCA and TF mRNA were analyzed by ELISA, flow cytometry, clotting or Xa generation assay and qPCR, respectively. PBMCs and THP1 cells showed significant insulin reductase activity, which was inhibited by bacitracin or rutin. Co-incubation with these thiol isomerase inhibitors prevented LPS-induced TF production by CD14-positive monocytes and constitutive TF expression by THP1 cells and AML blasts. Downregulation of the TF antigen was mainly restricted to the cryptic pool of TF, efficiently preventing phosphatidylserine-dependent TF activation by daunorubicin, and at least partially regulated on the mRNA level in LPS-stimulated monocytes. Our study thus delineates a complex role of thiol isomerases in the regulation of myeloid TF PCA, with PDI being a promising therapeutic target in the management of AML-associated coagulopathies.

Indexed as

acute myeloid leukemiacoagulationinflammationmonocytesprotein disulfide isomeraserutintissue factor

Identifiers

PMID34439096
PMCPMC8393688

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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.