Evidence map›Paper›PMID 40547518›Full record

ArticleJournal of immunology research2025

Macrophage Transcriptomic Alterations Driven by Alphavirus-Based Cancer Immunotherapy Vectors.

Ksenija Korotkaja, Darija Lapina, Zhanna Rudevica, Anna Zajakina

Abstract read
In one paragraph

Article in Journal of immunology research, 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

4 authors.

Ksenija KorotkajaCancer Gene Therapy Group, Latvian Biomedical Research and Study Centre, Ratsupites Str. 1 k. 1, Riga LV-1067, Latvia.ORCID https://orcid.org/0000-0002-2206-1248
Darija LapinaCancer Gene Therapy Group, Latvian Biomedical Research and Study Centre, Ratsupites Str. 1 k. 1, Riga LV-1067, Latvia.
Zhanna RudevicaCancer Gene Therapy Group, Latvian Biomedical Research and Study Centre, Ratsupites Str. 1 k. 1, Riga LV-1067, Latvia.
Anna ZajakinaCancer Gene Therapy Group, Latvian Biomedical Research and Study Centre, Ratsupites Str. 1 k. 1, Riga LV-1067, Latvia.ORCID https://orcid.org/0000-0002-4753-1103

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer cells promote the polarisation of tumour-associated macrophages (TAMs) into pro-tumorigenic M2-like phenotype, contributing to cancer progression. Reprogramming TAMs by viral immunotherapy vectors represents a promising strategy for cancer therapy. However, the factors driving macrophage reprogramming into a tumour-suppressing M1-like phenotype in response to viral vectors remain unclear. Alphaviral vectors, such as Semliki Forest virus (SFV), indirectly influence macrophages through cancer cell infection, cytokine gene delivery and tumour microenvironment (TME) modulation. This study examines macrophage transcriptomic alterations induced by SFV vectors. Murine mammary cancer cells were infected with SFV delivering tumour necrosis factor-α (TNFα) or interferon-γ (IFNγ) genes. Conditioned media from infected cells were used to treat bone marrow-derived macrophages (BMDMs) with subsequent analysis of the transcriptome. As a result, SFV-infected cancer cells significantly altered cytokine and chemokine profiles, reducing immunosuppressive factors (e.g., IL-10) and increasing inflammatory mediators (e.g., CXCL10 and CCL4). RNA sequencing revealed upregulation of genes associated with antigen presentation, interferon responses and M1 polarisation in macrophages treated with SFV/TNFα and SFV/IFNγ-conditioned media. SFV/IFNγ inhibited cancer-associated pathways (angiogenesis, glycolysis and extracellular matrix (ECM) remodelling) and enhanced cytotoxic lymphocyte (CTL) chemoattractants (CXCL9 and CXCL10). SFV/TNFα selectively upregulated

Indexed as

AlphavirusGenetic VectorsImmunotherapyMacrophagesNeoplasmsSemliki forest virusTranscriptomeTumor-Associated MacrophagesAnimalsCell Line, TumorCytokinesFemaleHumansInterferon-gammaMiceTumor MicroenvironmentCytokinesInterferon-gammaTumor Necrosis Factor-alphaalphavirusbone marrow-derived macrophagescytokine gene deliverySemliki Forest virustumour microenvironment

Identifiers

PMID40547518
PMCPMC12181664

What OpenQuestion holds

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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.