Evidence map›Paper›PMID 31615554›Full record

ArticleJournal of hematology & oncology2019

APRIL and BAFF: novel biomarkers for central nervous system lymphoma.

Matthias Mulazzani, Marion Huber, Sabine Borchard, Sigrid Langer, Barbara Angele, Elisabeth Schuh, Edgar Meinl, Martin Dreyling, Tobias Birnbaum, Andreas Straube and 2 more

Open access · goldAbstract read
In one paragraph

Article in Journal of hematology & oncology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
3.1field-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

21 citing papers in PubMed, 1 synthesis or guideline pooled it, 32 citations in OpenAlex.

  1. Pooled it
  2. Review
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  4. Article
  5. Article
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  7. Review
  8. Updates of primary central nervous system lymphoma.Therapeutic advances in hematology · 2024
    Review
  9. Review
  10. Article
  11. Review
  12. Clinical Proteomics of Biofluids in Haematological Malignancies.International journal of molecular sciences · 2021
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  13. Article
  14. Review
  15. Review
  16. Article
  17. BCMA-targeted immunotherapy for multiple myeloma.Journal of hematology & oncology · 2020
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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

12 authors at 2 institutions in 1 country.

Matthias MulazzaniDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Marion HuberDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Sabine BorchardDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Sigrid LangerDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Barbara AngeleDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Elisabeth SchuhInstitute for Clinical Neuroimmunology, University Hospital, LMU, Munich, Germany.
Edgar MeinlInstitute for Clinical Neuroimmunology, University Hospital, LMU, Munich, Germany.
Martin DreylingDepartment of Oncology, University Hospital, LMU, Munich, Germany.
Tobias BirnbaumDepartment of Neurology, HELIOS Amper-Hospital Dachau, Dachau, Germany.
Andreas StraubeDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Uwe KoedelDepartment of Neurology, University Hospital, LMU, Munich, Germany.
Louisa von BaumgartenDepartment of Neurology, University Hospital, LMU, Munich, Germany. louisa.vonbaumgarten@med.uni-muenchen.de.ORCID 0000-0002-6634-0927
LMU Klinikum · DEHelios Amper-Klinikum Dachau · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundEarly diagnosis of CNS lymphoma (CNSL) is essential for successful therapy of this rapidly progressing brain tumor. However, in patients presenting with focal brain lesions, fast and reliable diagnosis of PCNSL remains a challenge. A proliferation-inducing ligand (APRIL) and B cell activating factor (BAFF) are important factors in the pathophysiology, diagnosis, and prognosis of systemic B cell malignancies. However, their utility as biomarkers for the diagnosis of CNSL and their effects on CNSL cells remain unclear.

methodsIn this prospective study, we analyzed the levels of APRIL and BAFF in the cerebrospinal fluid (CSF) of 116 patients with suspected focal brain lesions, including 53 CNSL patients. Additionally, we serially measured their levels during chemotherapy and relapse. Furthermore, we analyzed the effect of APRIL and BAFF on two B cell lymphoma cell lines using proliferation, viability, and chemotaxis assays.

resultsCSF levels of APRIL and BAFF reliably differentiated CNSL from other focal brain lesions (including primary and metastatic brain tumors, autoimmune-inflammatory lesions, and neuroinfectious lesions) with a specificity of 93.7% (APRIL, BAFF) and a sensitivity of 62.3% (APRIL) and 47.1% (BAFF). Serial CSF analysis of CNSL patients during chemotherapy and relapse demonstrates a close correlation of APRIL CSF levels and the course of this disease. In vitro, APRIL and BAFF showed anti-apoptotic effects during MTX treatment and mediated chemotaxis of malignant B cells.

conclusionThis study extends the spectrum of valuable diagnostic biomarkers in CNSL. In patients with focal brain lesions, measurement of APRIL in CSF could help accelerating the diagnosis of CNSL. Moreover, our results highlight an important role of APRIL and BAFF in the pathophysiology of CNSL.

Indexed as

B-Cell Activating FactorBiomarkers, TumorCentral Nervous System NeoplasmsChemotaxisGene Expression Regulation, NeoplasticHumansLymphomaProspective StudiesTumor Necrosis Factor Ligand Superfamily Member 13B-Cell Activating FactorBiomarkers, TumorTNFSF13 protein, humanTumor Necrosis Factor Ligand Superfamily Member 13

Identifiers

PMID31615554
PMCPMC6792247
OpenAlexW2981096104

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.