Evidence map›Paper›PMID 9540053›Full record

ArticleJournal of neuro-oncology1998

Expression of annexin II in glioma cell lines and in brain tumor biopsies.

S J Nygaard, H K Haugland, E K Kristoffersen, M Lund-Johansen, O D Laerum, O B Tysnes

Abstract read
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In one paragraph

Article in Journal of neuro-oncology, 1998. 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
0.4field-weighted citation impact, top 45% 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, 32 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Article
  5. Annexin A2 system in human biology: cell surface and beyond.Seminars in thrombosis and hemostasis · 2013
    Review
  6. Article
  7. Review
  8. Annexin A2 promotes glioma cell invasion and tumor progression.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2011
    Article
  9. The role of annexin A2 in tumorigenesis and cancer progression.Cancer microenvironment : official journal of the International Cancer Microenvironment Society · 2011
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. 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

6 authors at 3 institutions in 1 country.

S J NygaardDepartment of Pathology, Gade Institute, Bergen, Norway.
H K Haugland
E K Kristoffersen
M Lund-Johansen
O D Laerum
O B Tysnes
Haukeland University Hospital · NONorwegian Institute for Nature Research · NOUniversity of Bergen · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Annexin II is a calcium and phospholipid binding protein and a substrate for protein-tyrosine kinases. Increased levels of annexin II are observed in various cancer cells and tissues, and the molecule has been proposed as a marker of malignancy in vivo. Annexin II was expressed in four glioma cell lines (D-54MG, D-37MG, U251MG and GaMG), as determined by Western blot analyses, immunofluorescence staining and flow cytometric measurements. In addition, annexin II expression was also found in cryostat sections obtained from 15 consecutive brain tumor biopsies: Ten were histologically classified as glioblastomas, one as an astrocytoma, two as meningiomas and two as brain metastases. Cultured spheroids from the glioma cell lines and from three of the glioblastoma biopsies showed lower levels of annexin II, than found in the monolayers of the cell lines and in the freshly cut biopsies. The annexin II expression of the cell lines were not found to be related to their proliferative, migratory or invasive properties. These findings indicate that although annexin II may serve as a marker of malignancy in vivo, its expression can be reduced in vitro, and appear unrelated to malignant features of glioma cell lines.

Indexed as

Annexin A2BiopsyBlotting, WesternBrain NeoplasmsCell DivisionFlow CytometryGliomaHumansImmunohistochemistryNeoplasm InvasivenessTumor Cells, CulturedAnnexin A2

Identifiers

PMID9540053
OpenAlexW65278040

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.