Evidence map›Paper›PMID 25926554›Full record

ArticleOncotarget2015

Therapy of prostate cancer using a novel cancer terminator virus and a small molecule BH-3 mimetic.

Siddik Sarkar, Bridget A Quinn, Xue-Ning Shen, Rupesh Dash, Swadesh K Das, Luni Emdad, Alexander L Klibanov, Xiang-Yang Wang, Maurizio Pellecchia, Devanand Sarkar and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
3.5field-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

23 citing papers in PubMed, 32 citations in OpenAlex.

  1. 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

11 authors at 4 institutions in 2 countries.

Siddik SarkarDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Bridget A QuinnDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Xue-Ning ShenDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Rupesh DashInstitute of Life Sciences, Chandrasekharpur, Bhubaneswar, Orissa, India.
Swadesh K DasDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Luni EmdadDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Alexander L KlibanovDivision of Cardiovascular Medicine and Department of Biomedical Engineering, University of Virginia, Charlottesville, VA, USA.
Xiang-Yang WangDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Maurizio PellecchiaInfectious and Inflammatory Disease Center, Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, CA, USA.
Devanand SarkarDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Paul B FisherDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, VA, USA.
Virginia Commonwealth University · USInstitute of Life Sciences · INSanford Burnham Prebys Medical Discovery Institute · USUniversity of Virginia · US

Funding

Mcl-1 in apoptosis and signal transduction: a structure/function approachR01CA168517 · NCI · UNIVERSITY OF CALIFORNIA RIVERSIDE · PI PELLECCHIA, MAURIZIO · 2012 to 2024
$4.7M
Interplay between tumor and microenvironment in bone metastasisR01CA259599 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FISHER, PAUL B, WANG, XIANG-YANG SHAWN · 2021 to 2025
$2.3M
Host-tumor interactions and cancer relapse after radiation therapyR01CA175033 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI WANG, XIANG-YANG SHAWN · 2014 to 2018
$1.6M
Large Stress Proteins in Biology and MedicineR01CA154708 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI WANG, XIANG-YANG SHAWN · 2011 to 2015
$1.5M
NCI NIH HHS 1 R01 CA168517NCI NIH HHS R01 CA154708NCI NIH HHS R01 CA168517NCI NIH HHS R01 CA175033NCI NIH HHS R01 CA259599
6 · The paper itself

Abstract

Despite recent advances, treatment options for advanced prostate cancer (CaP) remain limited. We are pioneering approaches to treat advanced CaP that employ conditionally replication-competent oncolytic adenoviruses that simultaneously produce a systemically active cancer-specific therapeutic cytokine, mda-7/IL-24, Cancer Terminator Viruses (CTV). A truncated version of the CCN1/CYR61 gene promoter, tCCN1-Prom, was more active than progression elevated gene-3 promoter (PEG-Prom) in regulating transformation-selective transgene expression in CaP and oncogene-transformed rat embryo cells. Accordingly, we developed a new CTV, Ad.tCCN1-CTV-m7, which displayed dose-dependent killing of CaP without harming normal prostate epithelial cells in vitro with significant anti-cancer activity in vivo in both nude mouse CaP xenograft and transgenic Hi-Myc mice (using ultrasound-targeted microbubble (MB)-destruction, UTMD, with decorated MBs). Resistance to mda-7/IL-24-induced cell death correlated with overexpression of Bcl-2 family proteins. Inhibiting Mcl-1 using an enhanced BH3 mimetic, BI-97D6, sensitized CaP cell lines to mda-7/IL-24-induced apoptosis. Combining BI-97D6 with Ads expressing mda-7/IL-24 promoted ER stress, decreased anti-apoptotic Mcl-1 expression and enhanced mda-7/IL-24 expression through mRNA stabilization selectively in CaP cells. In Hi-myc mice, the combination induced enhanced apoptosis and tumor growth suppression. These studies highlight therapeutic efficacy of combining a BH3 mimetic with a novel CTV, supporting potential clinical applications for treating advanced CaP.

Indexed as

AdenoviridaeBiological MimicryOncolytic VirotherapyOncolytic VirusesAnimalsAntineoplastic AgentsApoptosisCell Line, TumorCysteine-Rich Protein 61Dose-Response Relationship, DrugEndoplasmic Reticulum StressGossypolHumansInterleukin-24InterleukinsMaleAntineoplastic AgentsapogossypolapogossypoloneBax protein (53-86)Cysteine-Rich Protein 61GossypolInterleukin-24InterleukinsMCL1 protein, humanMyeloid Cell Leukemia Sequence 1 ProteinPeptide FragmentsProto-Oncogene ProteinsProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycBH3 mimeticcancer terminator virus (CTV)PEG-Promprostate cancer (CaP)truncated CCN1 (tCCN1)-Prom

Identifiers

PMID25926554
PMCPMC4484414
OpenAlexW1934790260

What OpenQuestion holds

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Registered trials

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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.