Evidence map›Paper›PMID 15299197›Full record

ArticleEndocrine pathology2004

Expression of cyclooxygenase-2 and thromboxane synthase in non-neoplastic and neoplastic thyroid lesions.

Mary B Casey, Shuya Zhang, Long Jin, Sabine Kajita, Ricardo V Lloyd

Abstract read
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In one paragraph

Article in Endocrine pathology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.9field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 21 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Cyclooxygenase 1 and 2 expressions in the human thyroid gland.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2006
    Article
  8. Review
  9. 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

5 authors at 1 institution in 1 country.

Mary B CaseyThe Department of Laboratory Medicine and Pathology, Mayo Clinic, 200 First Street SW, Rochester, MN 55905, USA. casey.mary@mayo.edu
Shuya Zhang
Long Jin
Sabine Kajita
Ricardo V Lloyd
Mayo Clinic · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cyclooxygenase-2 (COX-2) and thromboxane synthase (TBXAS) are important enzymes involved in the arachidonic acid pathway and synthesis of prostaglandins. We examined COX-2 and TBXAS immunoreactivity in 150 surgically resected thyroid specimens using immunohistochemistry to determine expression in benign and malignant thyroid lesions and to examine their roles in thyroid tumor progression. Papillary thyroid carcinomas and follicular carcinomas expressed higher levels of COX-2 compared to follicular adenomas and adenomatous nodules. We showed for the first time that TBXAS was expressed in thyroid tissues, with higher levels in papillary carcinomas compared to non-neoplastic and benign thyroid tissues. Western blot was performed on seven thyroid samples. These results indicate that both COX-2 and TBXAS are expressed in benign and malignant thyroid tissues. Although some malignant thyroid tumors showed higher levels of COX-2 expression, COX-2 and TBXAS are probably not useful in the immunohistochemical diagnosis of thyroid malignancies. However, the expression of both COX-2 and TBXAS by thyroid tissue may provide insight into the role of these enzymes in progression from benign to malignant thyroid tumors.

Indexed as

AdenomaAdolescentAdultAgedAged, 80 and overBlotting, WesternCarcinomaCyclooxygenase 2FemaleHumansImmunohistochemistryIsoenzymesMaleMembrane ProteinsMiddle AgedProstaglandin-Endoperoxide SynthasesCyclooxygenase 2IsoenzymesMembrane ProteinsProstaglandin-Endoperoxide SynthasesPTGS2 protein, humanThromboxane-A Synthase

Identifiers

PMID15299197
OpenAlexW2020973773

What OpenQuestion holds

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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.