Evidence map›Paper›PMID 22396072›Full record

ArticleJournal of neuro-oncology2012

Immunohistochemical detection of IDH1 mutation, p53, and internexin as prognostic factors of glial tumors.

Shingo Takano, Yukinari Kato, Tetsuya Yamamoto, Mika Kato Kaneko, Eiichi Ishikawa, Yuta Tsujimoto, Masahide Matsuda, Kei Nakai, Ryo Yanagiya, Shunpei Morita and 2 more

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of neuro-oncology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 3 pooled it
4.5field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 3 syntheses or guidelines pooled it, 56 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Chemotherapy sensitivity of primary glioblastoma cells and immunohistochemical markers to predict of survival of patients with of glioblastoma.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Establishment of Anti-Human ATRX Monoclonal Antibody AMab-6.Monoclonal antibodies in immunodiagnosis and immunotherapy · 2016
    Article
  12. Article
  13. IDH1 Mutation in Gliomas in Mosul City - Iraq.Open access Macedonian journal of medical sciences · 2015
    Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

12 authors at 2 institutions in 1 country.

Shingo TakanoDepartment of Neurological Surgery, Institute of Clinical Medicine, University of Tsukuba, 1-1-1 Tennoudai, 305-8575, Ibaraki, Tsukuba, Japan. shingo4@md.tsukuba.ac.jp
Yukinari Kato
Tetsuya Yamamoto
Mika Kato Kaneko
Eiichi Ishikawa
Yuta Tsujimoto
Masahide Matsuda
Kei Nakai
Ryo Yanagiya
Shunpei Morita
Koji Tsuboi
Akira Matsumura
University of Tsukuba · JPYamagata University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Isocitrate dehydrogenase 1 (IDH1) mutations, which are early and frequent genetic alterations in astrocytomas, oligodendrogliomas, oligoastrocytomas, and secondary glioblastomas, are specific to arginine 132 (R132). Recently, we established monoclonal antibodies (mAbs) against IDH1 mutations: anti-IDH1-R132H and anti-IDH1-R132S. However, the importance of immunohistochemistry using the combination of those mAbs has not been elucidated. For this study, 164 cases of glioma were evaluated immunohistochemically for IDH1 mutations (R132H and R132S) using anti-IDH1 mAbs (HMab-1 and SMab-1). IDH1 mutation was detected, respectively, in 9.7%, 63.6%, 51.7%, and 77.8% of primary grade IV, secondary grade IV, grade III, and grade II gliomas. For each grade of glioma, prognostic factors for progression-free survival and overall survival were evaluated using clinical and pathological parameters in addition to IDH1 immunohistochemistry. IDH1 mutation, p53 overexpression, and internexin expression, as evaluated using immunohistochemistry with clinical parameters such as degree of surgical removal and preoperative Karnofsky Performance Status (KPS), might be of greater prognostic significance than histological grading alone in grade III as well as IDH1 mutation in grade IV gliomas.

Indexed as

AdolescentAdultAgedAged, 80 and overAnimalsAntibodies, MonoclonalBrain NeoplasmsEnzyme-Linked Immunosorbent AssayFemaleGliomaHumansImmunizationImmunoenzyme TechniquesIntermediate Filament ProteinsIsocitrate DehydrogenaseMalealpha-internexinAntibodies, MonoclonalIDH1 protein, humanIntermediate Filament ProteinsIsocitrate DehydrogenasePeptide FragmentsTP53 protein, humanTumor Suppressor Protein p53

Identifiers

PMID22396072
OpenAlexW1976956819

What OpenQuestion holds

Textmetadata
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.