Evidence map›Paper›PMID 26032425›Full record

ArticleCancer research2015

Pancreatic Cancer Combination Therapy Using a BH3 Mimetic and a Synthetic Tetracycline.

Bridget A Quinn, Rupesh Dash, Siddik Sarkar, Belal Azab, Praveen Bhoopathi, Swadesh K Das, Luni Emdad, Jun Wei, Maurizio Pellecchia, Devanand Sarkar and 1 more

Open access · greenAbstract read
In one paragraph

Article in Cancer research, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 17% 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

27 citing papers in PubMed, 1 synthesis or guideline pooled it, 50 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 4 institutions in 3 countries.

Bridget A QuinnDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Rupesh DashInstitute of Life Sciences, Bhubaneswar, Orissa, India.
Siddik SarkarDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Belal AzabThe University of Jordan, Department of Biological Sciences, Amman, Jordan.
Praveen BhoopathiDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Swadesh K DasDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Luni EmdadDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Jun WeiSanford-Burnham Medical Research Institute, La Jolla, California.
Maurizio PellecchiaSanford-Burnham Medical Research Institute, La Jolla, California.
Devanand SarkarDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia.
Paul B FisherDepartment of Human and Molecular Genetics, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Institute of Molecular Medicine, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. VCU Massey Cancer Center, Virginia Commonwealth University, School of Medicine, Richmond, Virginia. pbfisher@vcu.edu.
Virginia Commonwealth University · USSanford Burnham Prebys Medical Discovery Institute · USInstitute of Physics, Bhubaneshwar · INUniversity of Jordan · JO

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
Pancreatic Cancer Management by Novel Gene Therapy & Dietary AgentsR01CA127641 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FISHER, PAUL B · 2009 to 2012
$1.2M
New transgenic animal model to study pancreatic cancerR21CA191515 · NCI · VIRGINIA COMMONWEALTH UNIVERSITY · PI FISHER, PAUL B · 2015 to 2016
$392k
NCI NIH HHS R01 CA127641NCI NIH HHS R01 CA168517NCI NIH HHS R21 CA191515
6 · The paper itself

Abstract

Improved treatments for pancreatic cancer remain a clinical imperative. Sabutoclax, a small-molecule BH3 mimetic, inhibits the function of antiapoptotic Bcl-2 proteins. Minocycline, a synthetic tetracycline, displays antitumor activity. Here, we offer evidence of the combinatorial antitumor potency of these agents in several preclinical models of pancreatic cancer. Sabutoclax induced growth arrest and apoptosis in pancreatic cancer cells and synergized with minocycline to yield a robust mitochondria-mediated caspase-dependent cytotoxicity. This combinatorial property relied upon loss of phosphorylated Stat3 insofar as reintroduction of activated Stat3-rescued cells from toxicity. Tumor growth was inhibited potently in both immune-deficient and immune-competent models with evidence of extended survival. Overall, our results showed that the combination of sabutoclax and minocycline was highly cytotoxic to pancreatic cancer cells and safely efficacious in vivo.

Indexed as

AnimalsApoptosisCell Line, TumorDrug SynergismGene Expression Regulation, NeoplasticGossypolHumansMiceMinocyclinePancreatic NeoplasmsProto-Oncogene Proteins c-bcl-2TetracyclineXenograft Model Antitumor Assays1,1',6,6',7,7'-hexahydroxy-3,3'-dimethyl-N5-(2-phenylpropyl)-N5'-(2-phenylpropyl)-2,2'-binaphthyl-5,5'-dicarboxamideGossypolMinocyclineProto-Oncogene Proteins c-bcl-2Tetracycline

Identifiers

PMID26032425
PMCPMC4453003
OpenAlexW1577460040

What OpenQuestion holds

Textmetadata
LicenceTDM
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.