Evidence map›Paper›PMID 31721454›Full record

ArticleProteomics. Clinical applications2020

Utility of a Reverse Phase Protein Array to Evaluate Multiple Biomarkers in Diffuse Large B-Cell Lymphoma.

Masaki Suzuki, Atsushi Muroi, Masanori Nojima, Ayumi Numata, Hirotaka Takasaki, Rika Sakai, Tomoyuki Yokose, Yohei Miyagi, Naohiko Koshikawa

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Article in Proteomics. Clinical applications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

6 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors.

Masaki SuzukiDepartment of Pathology, Kanagawa Cancer Center, Yokohama, 241-8515, Japan.
Atsushi MuroiDivision of Cancer Cell Research, Kanagawa Cancer Center Research Institute, Yokohama, 241-8515, Japan.
Masanori NojimaCenter for Translational Research, The Institute of Medical Science Hospital, University of Tokyo, Tokyo, 108-8639, Japan.
Ayumi NumataDepartment of Hematology/Medical Oncology, Kanagawa Cancer Center, Yokohama, 241-8515, Japan.
Hirotaka TakasakiDepartment of Hematology/Medical Oncology, Kanagawa Cancer Center, Yokohama, 241-8515, Japan.
Rika SakaiDepartment of Hematology/Medical Oncology, Kanagawa Cancer Center, Yokohama, 241-8515, Japan.
Tomoyuki YokoseDepartment of Pathology, Kanagawa Cancer Center, Yokohama, 241-8515, Japan.
Yohei MiyagiDepartment of Molecular Pathology and Genetics, Kanagawa Cancer Center Research Institute, Yokohama, 241-8515, Japan.
Naohiko KoshikawaDivision of Cancer Cell Research, Kanagawa Cancer Center Research Institute, Yokohama, 241-8515, Japan.ORCID 0000-0002-4539-888X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeDiffuse large B-cell lymphoma (DLBCL), the most common non-Hodgkin lymphoma, is a heterogeneous lymphoma with different clinical manifestations and molecular alterations, and several markers are currently being measured routinely for its diagnosis, subtyping, or prognostication by immunohistochemistry (IHC). Here, the utility of a reverse-phase-protein-array (RPPA) as a novel supportive tool to measure multiple biomarkers for DLBCL diagnosis is validated. EXPERIMENTAL

designThe expression of seven markers (CD5, CD10, BCL2, BCL6, MUM1, Ki-67, and C-MYC) is analyzed by RPPA and IHC using 37 DLBCL tissues, and the correlation between the two methods is determined. To normalize tumor content ratio in the tissues, the raw RPPA values of each marker are adjusted by that of CD20 or PAX-5.

resultsThe CD20-adjusted data for CD5, MUM1, BCL2, Ki-67, and C-MYC has better correlation with IHC results than PAX-5-adjusted data. Receiver operating characteristic (ROC) analysis reveals that CD5, MUM1, BCL2, and C-MYC exhibit a better sensitivity and specificity >0.750. Furthermore, the CD20-adjusted C-MYC value strongly correlates with that of IHC, and has a particularly high specificity (0.882). CONCLUSIONS AND CLINICAL RELEVANCE: Although further investigation using a large number of DLBCL specimens needs to be conducted, these results suggest that RPPA could be applicable as a supportive tool for determining lymphoma prognosis.

Indexed as

PrognosisAdultAgedAged, 80 and overAntigens, CD20Biomarkers, TumorCD5 AntigensFemaleGene Expression Regulation, NeoplasticHumansImmunohistochemistryInterferon Regulatory Factor-4Interferon Regulatory FactorsKi-67 AntigenLymphoma, Large B-Cell, DiffuseLymphoma, Non-HodgkinAntigens, CD20BCL2 protein, humanBiomarkers, TumorCD5 AntigensInterferon Regulatory Factor-4Interferon Regulatory FactorsKi-67 AntigenMYC protein, humanPAX5 protein, humanPAX5 Transcription FactorProto-Oncogene Proteins c-bcl-2Proto-Oncogene Proteins c-mycC-MYCdiffuse large B-cell lymphoma (DLBCL)immunohistochemistry (IHC)lymphoma prognosisreverse-phase-protein-array (RPPA)

Identifiers

PMID31721454
PMCPMC7003765

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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.