Evidence map›Paper›PMID 22609829›Full record

ArticleAntiviral research2012

Dasatinib therapy results in decreased B cell proliferation, splenomegaly, and tumor growth in a murine model of lymphoma expressing Myc and Epstein-Barr virus LMP2A.

Jamie L Dargart, Kamonwan Fish, Leo I Gordon, Richard Longnecker, Osman Cen

Open access · greenAbstract read
In one paragraph

Article in Antiviral research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.8field-weighted citation impact, top 15% 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

18 citing papers in PubMed, 35 citations in OpenAlex.

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  14. Dasatinib suppresses invasion and induces apoptosis in nasopharyngeal carcinoma.International journal of clinical and experimental pathology · 2015
    Article
  15. Article
  16. Article
  17. EBV-related lymphomas: new approaches to treatment.Current treatment options in oncology · 2013
    Article
  18. Article
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 2 institutions in 1 country.

Jamie L DargartDepartment of Microbiology-Immunology, Northwestern University Feinberg School of Medicine, 303 E. Chicago Avenue, Ward 6-245, Chicago, IL, USA.
Kamonwan Fish
Leo I Gordon
Richard Longnecker
Osman Cen
Northwestern University · USLurie Children's Hospital · US

Funding

Tumor Environment and Metastasis (TEAM) Research ProgramP30CA060553 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI Daniela E Matei · 1993 to 2026
$153.9M
In Vivo Model of Epstein-Barr Virus LatencyR01CA073507 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 1997 to 2018
$6.1M
CLINICAL ONCOLOGY RESEARCH TRAINING PROGRAMT32CA079447 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LICHT, JONATHAN D. · 1999 to 2013
$3.1M
Discovery of New Treatment Options for EBV-associated Lymphoma and PTLDR01CA133063 · NCI · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LONGNECKER, RICHARD M · 2008 to 2012
$1.9M
Training Program in Viral ReplicationT32AI060523 · NIAID · NORTHWESTERN UNIVERSITY AT CHICAGO · PI LAIMINS, LAIMONIS A. · 2004 to 2013
$1.4M
NCI NIH HHS CA133063NCI NIH HHS CA73507NCI NIH HHS P30 CA060553NCI NIH HHS R01 CA073507NCI NIH HHS R01 CA133063NCI NIH HHS T32 CA079447NCI NIH HHS T32-CA079447NIAID NIH HHS T32 AI060523NIAID NIH HHS T32-AI060523
6 · The paper itself

Abstract

Epstein-Barr virus (EBV) infection and latency has been associated with malignant diseases including nasopharyngeal carcinoma, Hodgkin lymphoma, Burkitt lymphoma, and immune deficiency associated lymphoproliferative diseases. EBV-encoded latent membrane protein 2A (LMP2A) recruits Lyn and Syk kinases via its SH2-domain binding motifs, and modifies their signaling pathways. LMP2A transgenic mice develop hyperproliferative bone marrow B cells and immature peripheral B cells through modulation of Lyn kinase signaling. LMP2A/λ-MYC double transgenic mice develop splenomegaly and cervical lymphomas starting at 8 weeks of age. We reasoned that targeting Lyn in LMP2A-expressing B cells with dasatinib would provide a therapeutic option for EBV-associated malignancies. Here, we show that dasatinib inhibits B cell colony formation by LMP2A transgenic bone marrow cells, and reverses splenomegaly and tumor growth in both a pre-tumor and a syngeneic tumor transfer model of EBV-associated Burkitt lymphoma. Our data support the idea that dasatinib may prove to be an effective therapeutic molecule for the treatment of EBV-associated malignancies.

Indexed as

AnimalsAntineoplastic AgentsB-LymphocytesBurkitt LymphomaCell ProliferationDasatinibDisease Models, AnimalGene ExpressionHerpesvirus 4, HumanMiceMice, TransgenicOncogene Protein p55(v-myc)PyrimidinesSplenomegalyThiazolesViral Matrix ProteinsAntineoplastic AgentsDasatinibEBV-associated membrane antigen, Epstein-Barr virusOncogene Protein p55(v-myc)PyrimidinesThiazolesViral Matrix Proteins

Identifiers

PMID22609829
PMCPMC3377840
OpenAlexW2040798956

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.