Evidence map›Paper›PMID 33493139›Full record

ArticleAging2021

Enrichment of branched chain amino acid transaminase 1 correlates with multiple biological processes and contributes to poor survival of IDH1 wild-type gliomas.

Li Yi, Xiaoguang Fan, Jiabo Li, Feng Yuan, Jian Zhao, Monica Nistér, Xuejun Yang

Open access · greenAbstract read
In one paragraph

Article in Aging, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.8field-weighted citation impact, top 14% 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, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Review
  6. Article
  7. Amino acid metabolism in health and disease.Signal transduction and targeted therapy · 2023
    Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. Review
  13. Article
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

7 authors at 3 institutions in 2 countries.

Li YiDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
Xiaoguang FanDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
Jiabo LiDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
Feng YuanDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
Jian ZhaoDepartment of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital Solna, Solna 17164, Sweden.
Monica NistérDepartment of Oncology-Pathology, Karolinska Institutet, Karolinska University Hospital Solna, Solna 17164, Sweden.
Xuejun YangDepartment of Neurosurgery, Tianjin Medical University General Hospital, Tianjin 300052, China.
Tianjin Medical University General Hospital · CNKarolinska Institutet · SEKarolinska University Hospital · SE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Previous studies have reported the association between branched-chain amino acid trasaminase1 (BCAT1) and IDH1 wild-type gliomas. Nonetheless, as a promising target for treatment of primary glioblastoma, comprehensive reports on BCAT1 in gliomas are still lacking. In the present study, we accessed glioma patient cohorts and tissue microarray to evaluate the expression pattern of BCAT1 for determining its prognostic value and its relationship with IDH1 mutation status. Furthermore, we explored the potential regulatory mechanism of BCAT1 in gliomas by comparing the BCAT1 mRNA expression pattern with selected tumor biological signatures. The results showed that BCAT1 is highly expressed in GBM versus lower grade gliomas and could represent the poor survival of IDH1 wild-type gliomas. Moreover, BCAT1 is an independent prognostic factor for glioma patients, high BCAT1 expression is related to unfavorable clinical parameters including older age, IDH wildtype, no 1p/19q codeletion, ATRX wildtype and MGMT unmethylated. Additionally, BCAT1 correlated with apoptosis, hypoxia and angiogenesis processes in gliomas and high expression of BCAT1 revealed higher glycolysis level and increased immunosuppressive status in tumor progression. We concluded that BCAT1 is a strong prognostic factor for glioma patients and involved in the malignant progression of IDH1 wild-type gliomas.

Indexed as

ApoptosisAstrocytomaBrain NeoplasmsDNA MethylationDNA Modification MethylasesDNA Repair EnzymesFemaleGlioblastomaGliomaGlycolysisHumansIsocitrate DehydrogenaseMaleMiddle AgedNeoplasm GradingNeovascularization, PathologicATRX protein, humanBCAT1 protein, humanDNA Modification MethylasesDNA Repair EnzymesIDH1 protein, humanIsocitrate DehydrogenaseMGMT protein, humanTransaminasesTumor Suppressor ProteinsX-linked Nuclear Proteinbranched chain amino acid transaminase 1gliomaIDH1prognosis

Identifiers

PMID33493139
PMCPMC7906175
OpenAlexW3122255635

What OpenQuestion 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 OpenQuestion graph.