Evidence map›Paper›PMID 26073757›Full record

ArticleLeukemia2016

Differential PAX5 levels promote malignant B-cell infiltration, progression and drug resistance, and predict a poor prognosis in MCL patients independent of CCND1.

A E Teo, Z Chen, R N Miranda, T McDonnell, L J Medeiros, N McCarty

Abstract read
In one paragraph

Article in Leukemia, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
3.3field-weighted citation impact, top 8% 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

19 citing papers in PubMed, 25 citations in OpenAlex.

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  11. SOX11: friend or foe in tumor prevention and carcinogenesis?Therapeutic advances in medical oncology · 2019
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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

6 authors at 2 institutions in 1 country.

A E TeoCenter for Stem Cell and Regenerative Medicine, Brown Foundation, Institute of Molecular Medicine for the Prevention of Human Diseases (IMM), University of Texas-Health Science Center at Houston, Houston, TX, USA.
Z ChenCenter for Stem Cell and Regenerative Medicine, Brown Foundation, Institute of Molecular Medicine for the Prevention of Human Diseases (IMM), University of Texas-Health Science Center at Houston, Houston, TX, USA.
R N MirandaDepartment of Hematopathology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
T McDonnellDepartment of Hematopathology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
L J MedeirosDepartment of Hematopathology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
N McCartyCenter for Stem Cell and Regenerative Medicine, Brown Foundation, Institute of Molecular Medicine for the Prevention of Human Diseases (IMM), University of Texas-Health Science Center at Houston, Houston, TX, USA.
Brown Foundation · USThe University of Texas MD Anderson Cancer Center · US

Funding

Center for Clinical and Translational Sciences (CCTS)UL1TR000371 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2012 to 2016
$13.4M
Targeting Stem-Cell Dependent Drug Resistance in Human MCLR01CA181319 · NCI · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCCARTY, NAMI · 2014 to 2025
$3.4M
NCATS NIH HHS UL1 TR000371NCI NIH HHS R01 CA181319
6 · The paper itself

Abstract

Reduced Paired box 5 (PAX5) levels have important roles in the pathogenesis of human B-cell acute lymphoblastic leukemia. However, the role of PAX5 in human lymphoma remains unclear. We generated PAX5-silenced cells using mantle cell lymphoma (MCL) as a model system. These PAX5(-) MCL cells exhibited unexpected phenotypes, including increased proliferation in vitro, enhanced tumor infiltration in vivo, robust adhesion to the bone marrow stromal cells and increased retention of quiescent stem-like cells. These phenotypes were attributed to alterations in the expression of genes including p53 and Rb, and to phosphoinositide 3-kinase/mammalian target of rapamycin and phosphorylated signal transducer and activator of transcription 3 pathway hyperactivation. On PAX5 silencing, the MCL cells displayed upregulated interleukin (IL)-6 expression and increased responses to paracrine IL-6. Moreover, decreased PAX5 levels in CD19+ MCL cells correlated with their increased infiltration and progression; thus, PAX5 levels can be used as a prognostic marker independent of cyclin D1 in advanced MCL patients. Importantly, high-throughput screening of 3800 chemical compounds revealed that PAX5(-) MCL cells are highly drug-resistant compared with PAX5 wild-type MCL cells. Collectively, the results of our study support a paradigm shift regarding the functions of PAX5 in human B-cell cancer and encourage future efforts to design effective therapies against MCL.

Indexed as

Gene Expression Regulation, NeoplasticAnimalsAntineoplastic AgentsB-LymphocytesCell AdhesionCell Line, TumorCell MovementCell ProliferationCyclin D1Drug Resistance, NeoplasmHigh-Throughput Screening AssaysHumansInterleukin-6Lymphoma, Mantle-CellMesenchymal Stem CellsMiceAntineoplastic AgentsCCND1 protein, humanCyclin D1IL6 protein, humanInterleukin-6MTOR protein, humanPAX5 protein, humanPAX5 Transcription FactorPhosphatidylinositol 3-KinasesRetinoblastoma ProteinSTAT3 protein, humanSTAT3 Transcription FactorTOR Serine-Threonine KinasesTumor Suppressor Protein p53

Identifiers

PMID26073757
PMCPMC4644730
OpenAlexW1632996825

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.