Evidence map›Paper›PMID 28001444›Full record

ArticleEndocrinology2017

Vitamin D Receptor Expression in Plasmablastic Lymphoma and Myeloma Cells Confers Susceptibility to Vitamin D.

Duncan M Gascoyne, Linden Lyne, Hayley Spearman, Francesca M Buffa, Elizabeth J Soilleux, Alison H Banham

Open access · bronzeAbstract read
In one paragraph

Article in Endocrinology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 2 pooled it
0.8field-weighted citation impact, top 23% 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

13 citing papers in PubMed, 2 syntheses or guidelines pooled it, 22 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
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  6. Review
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  11. Observational
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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 1 institution in 1 country.

Duncan M GascoyneNuffield Division of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford , Oxford , UK.
Linden LyneNuffield Division of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford , Oxford , UK.
Hayley SpearmanNuffield Division of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford , Oxford , UK.
Francesca M BuffaDepartment of Oncology, University of Oxford, United Kingdom.
Elizabeth J SoilleuxNuffield Division of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford , Oxford , UK.
Alison H BanhamNuffield Division of Clinical Laboratory Sciences, Radcliffe Department of Medicine, University of Oxford , Oxford , UK.
University of Oxford · GB

Funding

Cancer Research UK 23969
6 · The paper itself

Abstract

Plasmablastic B-cell malignancies include plasmablastic lymphoma and subsets of multiple myeloma and diffuse large B-cell lymphomaDLBCL. These diseases can be difficult to diagnose and treat, and they lack well-characterized cell line models. Here, immunophenotyping and FOXP1 expression profiling identified plasmablastic characteristics in DLBCL cell lines HLY-1 and SU-DHL-9, associated with CTNNAL1, HPGD, RORA, IGF1, and/or vitamin D receptor (VDR) transcription. We demonstrated VDR protein expression in primary plasmablastic tumor cells and confirmed in cell lines expression of both VDR and the metabolic enzyme CYP27B1, which catalyzes active vitamin D3 production. Although Vdr and Cyp27b1 transcription in normal B cells were activated by interleukin 4 (IL-4) and CD40 signaling, respectively, unstimulated malignant plasmablastic cells lacking IL-4 expressed both VDR and CYP27B1. Positive autoregulation evidenced intact VDR function in all plasmablastic lines, and inhibition of growth by active vitamin D3 was both dependent on MYC protein inhibition and could be enhanced by cotreatment with a synthetic ROR ligand SR-1078. Furthermore, a VDR polymorphism, FOK1, was associated with greater vitamin D3-dependent growth inhibition. In summary, HLY-1 provides an important model of strongly plasmablastic lymphoma, and disruption of VDR pathway activity may be of therapeutic benefit in both plasmablastic lymphoma and myeloma.

Indexed as

AnimalsBenzamidesCell CycleCell Line, TumorCholecalciferolFemaleFluorocarbonsForkhead Transcription FactorsHumansImmunophenotypingMice, Inbred C57BLMultiple MyelomaPlasmablastic LymphomaReceptors, CalcitriolRepressor ProteinsBenzamidesCholecalciferolFluorocarbonsForkhead Transcription FactorsFoxp1 protein, mouseReceptors, CalcitriolRepressor ProteinsSR 1078

Identifiers

PMID28001444
PMCPMC5460784
OpenAlexW2564783378

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.