Evidence map›Paper›PMID 21610150›Full record

ArticleClinical cancer research : an official journal of the American Association for Cancer Research2011

NEMO-binding domain peptide inhibits constitutive NF-κB activity and reduces tumor burden in a canine model of relapsed, refractory diffuse large B-cell lymphoma.

Anita Gaurnier-Hausser, Reema Patel, Albert S Baldwin, Michael J May, Nicola J Mason

Abstract read
In one paragraph

Article in Clinical cancer research : an official journal of the American Association for Cancer Research, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 11% 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

30 citing papers in PubMed, 1 synthesis or guideline pooled it, 52 citations in OpenAlex.

  1. Pooled it
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  13. Dogs as a Model for Cancer.Annual review of animal biosciences · 2016
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  18. Prevalence and clinical implications of epstein-barr virus infection in de novo diffuse large B-cell lymphoma in Western countries.Clinical cancer research : an official journal of the American Association for Cancer Research · 2014
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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

5 authors at 3 institutions in 1 country.

Anita Gaurnier-HausserDepartment of Pathobiology, School of Veterinary Medicine, University of Pennsylvania, Philadelphia, Pennsylvania 19104-6010, USA.
Reema Patel
Albert S Baldwin
Michael J May
Nicola J Mason
University of Pennsylvania · USTheralogix (United States) · USUNC Lineberger Comprehensive Cancer Center

Funding

IMMUNOBIOLOGY OF NORMAL AND NEOPLASTIC LYMPHOCYTEST32CA009140 · NCI · UNIVERSITY OF PENNSYLVANIA · PI Malay Haldar, WARREN S PEAR · 1985 to 2026
$16.1M
Canine Hereditary Cancer Consortium: From Bark to BedsideUC2CA148149 · NCI · TRANSLATIONAL GENOMICS RESEARCH INST · PI DUESBERY, NICHOLAS S, NEFF, MARK W · 2009 to 2010
$4.3M
NCI NIH HHS T32 CA009140NCI NIH HHS T32 CA 09140NCI NIH HHS UC2 CA148149
6 · The paper itself

Abstract

purposeActivated B-cell diffuse large B-cell lymphoma (ABC-DLBCL) is an aggressive, poorly chemoresponsive lymphoid malignancy characterized by constitutive canonical NF-κB activity that promotes lymphomagenesis and chemotherapy resistance via overexpression of antiapoptotic NF-κB target genes. Inhibition of the canonical NF-κB pathway may therefore have therapeutic relevance in ABC-DLBCL. Here, we set out to determine whether dogs with spontaneous DLBCL have comparative aberrant constitutive NF-κB activity and to determine the therapeutic relevance of NF-κB inhibition in dogs with relapsed, resistant DLBCL. EXPERIMENTAL

designCanonical NF-κB activity was evaluated by electrophoretic mobility shift assays and immunoblot analyses, and NF-κB target gene expression was measured by quantitative real time PCR. Primary malignant canine B lymphocytes were treated with the selective IKK complex inhibitor NF-κB essential modulator-binding domain (NBD) peptide and evaluated for NF-κB activity and apoptosis. NBD peptide was administered intranodally to dogs with relapsed B-cell lymphoma and NF-κB target gene expression and tumor burden were evaluated pre- and post-treatment.

resultsConstitutive canonical NF-κB activity and increased NF-κB target gene expression were detected in primary DLBCL tissue. NBD peptide inhibited this activity and induced apoptosis of primary malignant B cells in vitro. Intratumoral injections of NBD peptide to dogs with relapsed DLBCL inhibited NF-κB target gene expression and reduced tumor burden.

conclusionsThis work shows that dogs with spontaneous DLBCL represent a clinically relevant, spontaneous, large animal model for human ABC-DLBCL and shows the therapeutic relevance of NF-κB inhibition in the treatment of ABC-DLBCL. These results have important translational relevance for ABC-DLBCL treatment in human patients.

Indexed as

AnimalsApoptosisCell Line, TumorDisease Models, AnimalDogsGene Expression Regulation, NeoplasticHumansI-kappa B KinaseLymphoma, Large B-Cell, DiffuseNF-kappa BPeptidesPilot ProjectsProtein Kinase InhibitorsRecurrenceTumor BurdenUp-RegulationI-kappa B KinaseIKBKG protein, humanNF-kappa BPeptidesProtein Kinase Inhibitors

Identifiers

PMID21610150
PMCPMC3273413
OpenAlexW2079540616

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.