Evidence map›Paper›PMID 26449786›Full record

ArticleInternational journal of hematology2015

High expression of REV7 is an independent prognostic indicator in patients with diffuse large B-cell lymphoma treated with rituximab.

Sosei Okina, Nobuyuki Yanagisawa, Maki Yokoyama, Yasutaka Sakurai, Yoshiko Numata, Atsuko Umezawa, Masaaki Higashihara, Yoshiki Murakumo

Abstract read
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Article in International journal of hematology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.1field-weighted citation impact, top 24% 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

14 citing papers in PubMed, 24 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Review
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  7. Review
  8. REV7: Jack of many trades.Trends in cell biology · 2021
    Review
  9. Neurodevelopmental phenotypes in individuals with pathogenic variants inCold Spring Harbor molecular case studies · 2021
    Article
  10. Article
  11. Article
  12. Review
  13. Diffuse large B-cell lymphoma: R-CHOP failure-what to do?Hematology. American Society of Hematology. Education Program · 2016
    Review
  14. Review
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

8 authors at 1 institution in 1 country.

Sosei OkinaDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Nobuyuki YanagisawaDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Maki YokoyamaDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Yasutaka SakuraiDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Yoshiko NumataDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Atsuko UmezawaDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan.
Masaaki HigashiharaDepartment of Hematology, Kitasato University School of Medicine, Sagamihara, Japan.
Yoshiki MurakumoDepartment of Pathology, Kitasato University School of Medicine, 1-15-1 Kitasato, Minami-ku, Sagamihara, Kanagawa, 252-0374, Japan. murakumo@med.kitasato-u.ac.jp.
Kitasato University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

REV7 is a multifunctional protein involved in DNA damage tolerance, cell-cycle regulation, gene expression, and carcinogenesis. Although its expression is reportedly associated with poor prognosis in human solid tissue cancers, the significance of REV7 expression in hematopoietic malignancies is unclear. This study evaluated the prognostic significance of REV7 expression in patients with diffuse large B-cell lymphoma (DLBCL) treated with rituximab-combined chemotherapy. Using immunohistochemistry, we analyzed 83 specimens of de novo DLBCL [38 germinal center B-cell-like (GCB) and 45 non-GCB DLBCLs] treated with rituximab, cyclophosphamide, doxorubicin, vincristine, and prednisolone for REV7 expression. Aberrant REV7 expression was detected in DLBCL cell nuclei. High REV7 expression was associated with significantly shorter overall survival (OS) and progression-free survival (PFS) using Kaplan-Meier analysis and log-rank tests (P < 0.01 and P < 0.01, respectively). Multivariate analysis revealed that REV7 expression is an independent prognostic factor for both OS and PFS. Additionally, when patients were divided into four groups using a combination of REV7 expression and international prognostic index (IPI) or Bcl-2 expression, REV7(High)/IPI(Poor) and REV7(High)/Bcl-2(High) patients showed the poorest outcome. These results indicate that REV7 may be a useful biomarker to predict the prognosis of patients with DLBCL treated with rituximab.

Indexed as

Gene ExpressionAdultAgedAged, 80 and overAntineoplastic AgentsBiomarkersFemaleHumansLymphoma, Large B-Cell, DiffuseMad2 ProteinsMaleMiddle AgedNuclear ProteinsNucleotidyltransferasesPrognosisRetrospective StudiesAntineoplastic AgentsBiomarkersMAD2L2 protein, humanMad2 ProteinsNuclear ProteinsNucleotidyltransferasesREV1 protein, humanRituximabY-Family DNA PolymerasesDiffuse large B-cell lymphomaImmunohistochemistryPrognosisREV7Rituximab

Identifiers

PMID26449786
OpenAlexW1857674108

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Registered trials

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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.