Evidence map›Paper›PMID 30569015›Full record

ArticleMolecular therapy oncolytics2018

Abscopal Effect in Non-injected Tumors Achieved with Cytokine-Armed Oncolytic Adenovirus.

Riikka Havunen, João M Santos, Suvi Sorsa, Tommi Rantapero, Dave Lumen, Mikko Siurala, Anu J Airaksinen, Victor Cervera-Carrascon, Siri Tähtinen, Anna Kanerva and 1 more

Open access · goldAbstract read
In one paragraph

Article in Molecular therapy oncolytics, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

48 citing papers in PubMed, 61 citations in OpenAlex.

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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

11 authors at 3 institutions in 1 country.

Riikka HavunenCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
João M SantosCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Suvi SorsaCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Tommi RantaperoBioMediTech, University of Tampere, Tampere, Finland.
Dave LumenLaboratory of Radiochemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland.
Mikko SiuralaCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Anu J AiraksinenLaboratory of Radiochemistry, Department of Chemistry, University of Helsinki, Helsinki, Finland.
Victor Cervera-CarrasconCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Siri TähtinenCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Anna KanervaCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
Akseli HemminkiCancer Gene Therapy Group, Faculty of Medicine, University of Helsinki, Helsinki, Finland.
University of Helsinki · FIBiocenter Finland · FITampere University · FI

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cancer treatment with local administration of armed oncolytic viruses could potentially induce systemic antitumor effects, or the abscopal effect, as they self-amplify in tumors, induce danger signaling, and promote tumor-associated antigen presentation. In this study, oncolytic adenovirus coding for human tumor necrosis factor alpha (TNF-α) and interleukin-2 (IL-2) Ad5/3-E2F-d24-hTNF-α-IRES-hIL-2 (also known as [a.k.a.] TILT-123) provoked antitumor efficacy in tumors that were injected with Ad5/3-E2F-d24-hTNF-α-IRES-hIL-2 and those that were left non-injected in the same animal. Importantly, the virus was able to travel to distant tumors. To dissect the effects of oncolysis and cytokines, we studied replication-incompetent viruses in mice. Systemic antitumor effects were similar in both models, highlighting the importance of the arming device. The cytokines induced positive changes in immune cell infiltrates and induced the expression of several immune-reaction-related genes in tumors. In addition, Ad5/3-E2F-d24-hTNF-α-IRES-hIL-2 was able to increase homing of adoptively transferred tumor-infiltrating lymphocytes into both injected and non-injected tumors, possibly mediated through chemokine expression. In summary, local treatment with Ad5/3-E2F-d24-hTNF-α-IRES-hIL-2 resulted in systemic antitumor efficacy by inducing immune cell infiltration and trafficking into both treated and untreated tumors. Moreover, the oncolytic adenovirus platform had superior systemic effects over replication-deficient vector through spreading into distant tumors.

Indexed as

abscopal effectadenovirusimmunotherapy

Identifiers

PMID30569015
PMCPMC6288321
OpenAlexW2899780553

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.