Evidence map›Paper›PMID 31612061›Full record

ArticleOncology letters2019

Chemovirotherapy for pancreatic cancer: Gemcitabine plus oncolytic measles vaccine virus.

Verena May, Susanne Berchtold, Alexander Berger, Sascha Venturelli, Markus Burkard, Christian Leischner, Nisar P Malek, Ulrich M Lauer

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
2.5field-weighted citation impact, top 10% 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

20 citing papers in PubMed, 22 citations in OpenAlex.

  1. Review
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  7. Influence of Microbiota on Tumor Immunotherapy.International journal of biological sciences · 2024
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  8. Review
  9. Article
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  11. Therapeutic Applications for Oncolytic Self-Replicating RNA Viruses.International journal of molecular sciences · 2022
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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

8 authors at 2 institutions in 1 country.

Verena MayDepartment of Internal Medicine I (Gastroenterology, Gastroenterologic Oncology, Hepatology, Infectiology and Geriatric Medicine), University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Susanne BerchtoldDepartment of Internal Medicine VIII (Medical Oncology and Pneumology), University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Alexander BergerBoehringer Ingelheim Pharma GmbH and Co. KG, D-88397 Biberach/Riss, Germany.
Sascha VenturelliDepartment of Vegetative and Clinical Physiology, University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Markus BurkardDepartment of Vegetative and Clinical Physiology, University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Christian LeischnerDepartment of Vegetative and Clinical Physiology, University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Nisar P MalekDepartment of Internal Medicine I (Gastroenterology, Gastroenterologic Oncology, Hepatology, Infectiology and Geriatric Medicine), University Hospital Tuebingen, D-72076 Tuebingen, Germany.
Ulrich M LauerDepartment of Internal Medicine VIII (Medical Oncology and Pneumology), University Hospital Tuebingen, D-72076 Tuebingen, Germany.
University of Tübingen · DEBoehringer Ingelheim (Germany) · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Oncolytic virotherapy with vaccine viruses employs replicative vectors, which quite selectively infect tumor cells leading to massive virus replication followed by subsequent profound tumor cell death (oncolysis). Measles vaccine virus (MeV) has already shown great oncolytic activity against different types of cancers, including pancreatic cancer. Gemcitabine is a first line chemotherapeutic drug used for pancreatic cancer in palliative treatment plans. Furthermore, this drug can be used to induce senescence, a permanent cell cycle arrest, in tumor cells. In our preclinical work, three well-characterized immortalized human pancreatic cancer cell lines were used to investigate the combinatorial effect of MeV-based virotherapy together with the chemotherapeutic compound gemcitabine. Viability assays revealed that the combination of only small amounts of MeV together with subtherapeutic concentrations of gemcitabine resulted in a tumor cell mass reduction of >50%. To further investigate the replication of the oncolytic MeV vectors under these distinct combinatorial conditions, viral growth curves were generated. As a result, viral replication was found to be only slightly diminished in the presence of gemcitabine. As gemcitabine induces senescence, the effect of MeV on that phenomenon was explored using a senescence-associated β-galactosidase assay. Notably, gemcitabine-induced tumor cell senescence was not impaired by MeV. Accordingly, the chemovirotherapeutic combination of gemcitabine plus oncolytic MeV constitutes a novel therapeutic option for advanced pancreatic carcinoma that is characterized by the mutual improvement of the effectiveness of each therapeutic component.

Indexed as

chemovirotherapygemcitabineoncolytic measles vaccine virusoncolytic virotherapypancreatic cancersenescence

Identifiers

PMID31612061
PMCPMC6781561
OpenAlexW2974738621

What OpenQuestion holds

Textmetadata
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.