Evidence map›Paper›PMID 40717771›Full record

ArticleiScience2025

Malaria-derived hemozoin skews dendritic cell responses to bacterial infections by reducing interferon gene-transcription by SWI/SNF-NuRD.

Gintare Lasaviciute, Kanwal Tariq, Anaswara Sugathan, Jaclyn Quin, Mareike Polenkowski, Ioana Bujila, Oleksii Skorokhod, Marita Troye-Blomberg, Eva Sverremark-Ekström, Ann-Kristin Östlund Farrants

Abstract read
In one paragraph

Article in iScience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. 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.

Gintare LasaviciuteDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Kanwal TariqDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Anaswara SugathanDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Jaclyn QuinDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Mareike PolenkowskiDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Ioana BujilaDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Oleksii SkorokhodDepartment of Life Sciences and Systems Biology, University of Torino, Torino, Italy.
Marita Troye-BlombergDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Eva Sverremark-EkströmDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
Ann-Kristin Östlund FarrantsDepartment of Molecular Biosciences, The Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hemozoin (HZ), the malaria pigment, is associated with the disease when released during the pro-inflammatory blood stage and co-infections with bacteria lead to a more severe disease progression. The underlying mechanisms are poorly understood and, here, we show that the impact of co-exposure to HZ and lipopolysaccharide (LPS) on monocyte-derived dendritic cells (moDC) alters the early transcriptional response to a subset of IFNγ controlled genes, HLA-DR, and PD-L1. HZ-exposure had no effect on inflammatory genes, which were substantially induced by LPS. The reduced expression of HLA-DR and PD-L1 by HZ was associated with the chromatin remodeling complex NuRD and a decreased binding of the NF-κB transcription factor RELA compared to cells stimulated with LPS alone. NuRD replaced the SWI/SNF complex variant PBAF at the specific promoters, without chromatin accessibility changes. The immune modulatory effect of HZ may lead to changed immune responses to bacterial co-infections.

Indexed as

arasitologyImmune responseMolecular mechanism of gene regulation

Identifiers

PMID40717771
PMCPMC12296537

What OpenQuestion holds

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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.