Evidence map›Paper›PMID 15703942›Full record

ArticleJournal of cancer research and clinical oncology2005

Glucocorticoids induce G1 cell cycle arrest in human neoplastic thymic epithelial cells.

Yasunobu Funakoshi, Hiroyuki Shiono, Masayoshi Inoue, Yoshihisa Kadota, Mitsunori Ohta, Hikaru Matsuda, Meinoshin Okumura, Tadaaki Eimoto

Open access · greenAbstract read
In one paragraph

Article in Journal of cancer research and clinical oncology, 2005. 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
2.3field-weighted citation impact, top 13% 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, 43 citations in OpenAlex.

  1. Article
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  5. Article
  6. Review
  7. Review
  8. Article
  9. Thymectomy during Myasthenic Crisis under Artificial Respiration.Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia · 2019
    Article
  10. Article
  11. Metastatic Thymoma-Associated Myasthenia Gravis: Favorable Response to Steroid Pulse Therapy Plus Immunosuppressive Agent.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  12. Article
  13. Clear cell carcinoma originating from ectopic thymus.General thoracic and cardiovascular surgery · 2009
    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

8 authors at 3 institutions in 1 country.

Yasunobu FunakoshiDivision of General Thoracic Surgery, Department of Surgery (E1), Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, 565-0871 Osaka, Japan.
Hiroyuki Shiono
Masayoshi Inoue
Yoshihisa Kadota
Mitsunori Ohta
Hikaru Matsuda
Meinoshin Okumura
Tadaaki Eimoto
Osaka University · JPKinki Central Hospital · JPNagoya City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeGlucocorticoids exert anti-proliferative effects in various cell types and have long been known to induce apoptosis in thymocytes. Although a few reports have described the regression of human thymoma with glucocorticoid therapy, its effects on neoplastic thymic epithelial cells (TECs) have not been reported. In the present study, we investigated glucocorticoid receptor (GR) expression on neoplastic TECs and the effects of glucocorticoids in vitro on the cell cycle progression of tumor cells. PATIENTS AND

methodsThymoma specimens were obtained during surgery from 21 patients. Three of the specimens with glucocorticoid therapy were examined using the TdT-mediated dUTP-biotin nick-end labeling method. Primary tumor specimens from ten untreated thymomas were examined for GR expression by immunohistochemistry. Isolated neoplastic TECs from the remaining eight untreated thymomas were examined using immunohistochemistry, flow cytometric and cell cycle analysis.

resultsGR are expressed on neoplastic TECs as well as on non-neoplastic thymocytes in thymomas, regardless of WHO histological classification. Glucocorticoids caused an accumulation of TEC in G0/G1 phase in all cases examined (n = 6), and also induced apoptosis in the three with the lowest levels of Bcl-2 expression.

conclusionsOur results indicate that neoplastic TECs express GR and that glucocorticoids directly suppress their in vitro proliferation.

Indexed as

AdultAgedApoptosisCell CycleFemaleG1 PhaseGlucocorticoidsHumansIn Situ Nick-End LabelingMaleMiddle AgedNeoplasm StagingThymomaThymus NeoplasmsGlucocorticoids

Identifiers

PMID15703942
PMCPMC12161239
OpenAlexW2003874401

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.