Evidence map›Paper›PMID 27601652›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2016

Actinomycin D enhances killing of cancer cells by immunotoxin RG7787 through activation of the extrinsic pathway of apoptosis.

Xiu Fen Liu, Laiman Xiang, Qi Zhou, Jean-Philippe Carralot, Marco Prunotto, Gerhard Niederfellner, Ira Pastan

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.

0numbers the graph read from it
0cells of the map it votes in
53citing papers in PubMed
3.4field-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

53 citing papers in PubMed, 84 citations in OpenAlex.

  1. Phase I/II Study of the Mesothelin-targeted Immunotoxin LMB-100 with Nab-Paclitaxel for Patients with Advanced Pancreatic Adenocarcinoma.Clinical cancer research : an official journal of the American Association for Cancer Research · 2020
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  2. Review
  3. Draft genome sequence data ofData in brief · 2026
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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

7 authors at 3 institutions in 3 countries.

Xiu Fen LiuLaboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892;
Laiman XiangLaboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892;
Qi ZhouLaboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892;
Jean-Philippe CarralotOffice of Innovation, Hoffman-La Roche AG, 4070 Basel, Switzerland;
Marco PrunottoOffice of Innovation, Hoffman-La Roche AG, 4070 Basel, Switzerland;
Gerhard NiederfellnerRoche Pharmaceutical Research & Early Development, Discovery Oncology, Innovation Center Penzberg, Roche Diagnostics GmbH, 82377 Penzberg, Germany.
Ira PastanLaboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892; pastani@mail.nih.gov.
National Institutes of Health · USRoche (Switzerland) · CHRoche Pharma AG (Germany) · DE

Funding

Immunotoxin Therapy of Solid and Hematopoietic Tumors: Preclinical StudiesZIABC008753 · NCI · DIVISION OF BASIC SCIENCES - NCI · PI PASTAN, IRA · 2009 to 2024
$33.1M
6 · The paper itself

Abstract

RG7787 is a mesothelin-targeted immunotoxin designed to have low-immunogenicity, high-cytotoxic activity and fewer side effects. RG7787 kills many types of mesothelin-expressing cancer cells lines and causes tumor regressions in mice. Safety and immunogenicity of RG7787 is now being assessed in a phase I trial. To enhance the antitumor activity of RG7787, we screened for clinically used drugs that can synergize with RG7787. Actinomycin D is a potent transcription inhibitor that is used for treating several cancers. We report here that actinomycin D and RG7787 act synergistically to kill many mesothelin-positive cancer cell lines and produce major regressions of pancreatic and stomach cancer xenografts. Analyses of RNA expression show that RG7787 or actinomycin D alone and together increase levels of TNF/TNFR family members and NF-κB-regulated genes. Western blots revealed the combination changed apoptotic protein levels and enhanced cleavage of Caspases and PARP.

Indexed as

AnimalsApoptosisCell Line, TumorCell ProliferationDactinomycinDrug Resistance, NeoplasmDrug SynergismHumansImmunoconjugatesImmunotoxinsMesothelinMiceNF-kappa BPancreatic NeoplasmsXenograft Model Antitumor AssaysDactinomycinImmunoconjugatesImmunotoxinsLMB-100MesothelinMsln protein, mouseNF-kappa Bapoptosiscancer therapyimmunotherapymesotheliomapancreatic cancer

Identifiers

PMID27601652
PMCPMC5035863
OpenAlexW2520977336

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.