Evidence map›Paper›PMID 37153054›Full record

ArticleOncology letters2023

Evaluation of sterol‑o‑acyl transferase 1 and cholesterol ester levels in plasma, peritoneal fluid and tumor tissue of patients with endometrial cancer: A pilot study.

Vijayalakshmi N Ayyagari, Miao Li, Paula Diaz-Sylvester, Kathleen Groesch, Teresa Wilson, Zvi Pasman, Ejaz M Shah, Andrea Braundmeier-Fleming, Laurent Brard

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
2.2field-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

5 citing papers in PubMed, 9 citations in OpenAlex.

  1. Article
  2. Observational
  3. Review
  4. Review
  5. 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

9 authors at 2 institutions in 1 country.

Vijayalakshmi N AyyagariDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Miao LiDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Paula Diaz-SylvesterDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Kathleen GroeschDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Teresa WilsonDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Zvi PasmanDepartment of Chemistry, Illinois College, Jacksonville, IL 62650, USA.
Ejaz M ShahDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Andrea Braundmeier-FlemingDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Laurent BrardDepartment of Obstetrics and Gynecology, Southern Illinois University School of Medicine, Springfield, IL 62702, USA.
Southern Illinois University School of Medicine · USIllinois College · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Endometrial cancer (EC) is the most prevalent gynecological malignancy. Abnormal accumulation of sterol-O-acyl transferase 1 (SOAT1) and SOAT1-mediated cholesterol ester (CE) contributes to cancer progression in various malignancies, including ovarian cancer. Therefore, it was hypothesized that similar molecular changes may occur in EC. The present study aimed to evaluate the diagnostic and/or prognostic potential of SOAT1 and CE in EC by: i) Determining SOAT1 and CE levels in plasma, peritoneal fluid and endometrial tissue from patients with EC and control subjects; ii) performing receiver operating characteristic curve analysis to determine diagnostic performance; iii) comparing SOAT1 and CE expression to that of the tumor proliferation marker Ki67; and iv) assessing the association between SOAT1 expression and survival. Enzyme-linked immunosorbent assay was used to determine the levels of SOAT1 protein in tissue, plasma and peritoneal fluid. The mRNA and protein expression levels of SOAT1 and Ki67 in tissues were detected by reverse transcription-quantitative polymerase chain reaction and immunohistochemistry, respectively. CE levels were determined colorimetrically in plasma and peritoneal fluid. SOAT1-associated survival data from the cBioPortal cancer genomics database were used to assess prognostic relevance. The results revealed that SOAT1 and CE levels were significantly elevated in tumor tissue and peritoneal fluid samples collected from the EC group. By contrast, the plasma levels of SOAT1 and CE in the EC and control groups were similar. Significant positive associations between CE and SOAT1, SOAT1/CE and Ki67, and SOAT1/CE and poor overall survival in patients with EC suggested that SOAT1/CE may be associated with malignancy, aggressiveness and poor prognosis. In conclusion, SOAT1 and CE may serve as potential biomarkers for prognosis and target-specific treatment of EC.

Indexed as

CEendometrial cancerKi67SOAT1

Identifiers

PMID37153054
PMCPMC10157603
OpenAlexW4366290888

What OpenQuestion holds

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LicenceCC BY-NC-ND
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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.