Evidence map›Paper›PMID 33658617›Full record

ArticleCommunications biology2021

Enhanced antitumoral activity of TLR7 agonists via activation of human endogenous retroviruses by HDAC inhibitors.

David Díaz-Carballo, Sahitya Saka, Ali H Acikelli, Ekaterina Homp, Julia Erwes, Rebecca Demmig, Jacqueline Klein, Katrin Schröer, Sascha Malak, Flevy D'Souza and 13 more

Open access · goldAbstract read
In one paragraph

Article in Communications biology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 7% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
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  7. Article
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  10. Human Endogenous Retroviruses in Diseases.Sub-cellular biochemistry · 2023
    Article
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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

23 authors at 4 institutions in 2 countries.

David Díaz-CarballoRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany. david.diaz-carballo@marienhospital-herne.de.
Sahitya SakaRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0001-6446-4611
Ali H AcikelliRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0002-7575-4152
Ekaterina HompRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Julia ErwesRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Rebecca DemmigRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Jacqueline KleinRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0003-2993-3077
Katrin SchröerRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0003-2242-2450
Sascha MalakRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Flevy D'SouzaRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Adrien Noa-BolañoRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0002-5744-3174
Saskia MenzeRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Emilio PanoRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0002-5633-2982
Swetlana AndrioffRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.ORCID 0000-0002-3098-5520
Marc TeipelRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Philip DammannCentral Animal Laboratory, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.
Diana KleinInstitute of Cell Biology, Cancer Research, University Hospital Essen, University of Duisburg-Essen, Essen, Germany.ORCID 0000-0002-1770-443X
Amber NasreenVisceral Surgery Department, Marien Hospital Herne, Ruhr University Bochum Medical School, Herne, Germany.
Andrea TannapfelInstitute of Pathology, Ruhr University Bochum, Bochum, Germany.
Nicole GrandiDepartment of Life and Environmental Sciences, University of Cagliari, Cittadella Universitaria di Monserrato, Monserrato, Italy.
Enzo TramontanoDepartment of Life and Environmental Sciences, University of Cagliari, Cittadella Universitaria di Monserrato, Monserrato, Italy.
Crista OchsenfarthDepartment of Anesthesia, Intensive Care, Pain and Palliative Medicine, Marien Hospital Herne, Ruhr-University Bochum Medical School, Herne, Germany.ORCID 0000-0002-5744-8661
Dirk StrumbergRuhr University Bochum, Faculty of Medicine, Department of Haematology and Oncology, Institute of Molecular Oncology and Experimental Therapeutics, Marien Hospital Herne, Herne, Germany.
Universitätsklinik Marien Hospital Herne · DEUniversity of Cagliari · ITUniversity of Duisburg-Essen · DERuhr University Bochum · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In this work, we are reporting that "Shock and Kill", a therapeutic approach designed to eliminate latent HIV from cell reservoirs, is extrapolatable to cancer therapy. This is based on the observation that malignant cells express a spectrum of human endogenous retroviral elements (HERVs) which can be transcriptionally boosted by HDAC inhibitors. The endoretroviral gene HERV-V2 codes for an envelope protein, which resembles syncytins. It is significantly overexpressed upon exposure to HDAC inhibitors and can be effectively targeted by simultaneous application of TLR7/8 agonists, triggering intrinsic apoptosis. We demonstrated that this synergistic cytotoxic effect was accompanied by the functional disruption of the TLR7/8-NFκB, Akt/PKB, and Ras-MEK-ERK signalling pathways. CRISPR/Cas9 ablation of TLR7 and HERV-V1/V2 curtailed apoptosis significantly, proving the pivotal role of these elements in driving cell death. The effectiveness of this new approach was confirmed in ovarian tumour xenograft studies, revealing a promising avenue for future cancer therapies.

Indexed as

Adjuvants, ImmunologicAnimalsAntineoplastic Combined Chemotherapy ProtocolsApoptosisCell Line, TumorDepsipeptidesEndogenous RetrovirusesFemaleHistone Deacetylase InhibitorsHumansImiquimodImmunity, InnateMiceMice, NudeOvarian NeoplasmsPteridinesAdjuvants, ImmunologicDepsipeptidesHistone Deacetylase InhibitorsImiquimodPteridinesromidepsinToll-Like Receptor 7vesatolimodViral Envelope ProteinsVorinostat

Identifiers

PMID33658617
PMCPMC7930250
OpenAlexW3134992827

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.