Evidence map›Paper›PMID 35720483›Full record

ArticleOncology letters2022

Abnormal accumulation of OFD1 in endometrial cancer with poor prognosis inhibits ciliogenesis.

Ryuji Kojima, Esraa Hassan, Fumiko Ozawa, Chisato Yamada-Namikawa, Shino Ogawa, Shoko Mase, Shinobu Goto, Ryutaro Nishikawa, Hiroshi Inagaki, Yoichi Kato and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Oncology letters, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.7field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 4 citations in OpenAlex.

  1. Review
  2. Review
  3. 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

11 authors at 1 institution in 1 country.

Ryuji KojimaDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Esraa HassanDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Fumiko OzawaDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Chisato Yamada-NamikawaDepartment of Cell Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Shino OgawaDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Shoko MaseDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Shinobu GotoDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Ryutaro NishikawaDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Hiroshi InagakiDepartment of Pathology and Molecular Diagnostics, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Yoichi KatoDepartment of Cell Biology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Mayumi Sugiura-OgasawaraDepartment of Obstetrics and Gynecology, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi 467-8601, Japan.
Nagoya City University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The aim of the present study was to examine primary cilia in endometrial tissue during the menstrual cycle and to clarify their morphological changes with different grades of endometrial cancer. Images of fluorescence immunostaining taken by confocal microscopy were used to count the number of primary cilia in normal endometrium and endometrioid carcinoma Grade 1 and Grade 3 specimens. To examine the association between autophagy and ciliogenesis in endometrioid carcinoma, the expression of p62/Sequestosome-1, a selective substrate for autophagy, and oral-facial-digital syndrome 1 protein (OFD1), a protein associated with ciliogenesis, were examined using images of fluorescence immunostaining taken by confocal microscopy. The level of p62 expression was confirmed by western blotting. In proliferative and secretory endometrial stromal cells, the percentage of cells that were ciliated was 7.2 and 32.7% (95% confidence interval=21.61-39.79; P<0.01), and the length of the primary cilia was 1.24 µm and 2.34 µm (0.92-1.26; P<0.01), respectively. In stromal cells of endometrioid carcinoma Grade 1 and Grade 3, the percentage of ciliated cells was 13.5 and 2.9% (7.89-15.05; P<0.001), and the length of the primary cilia was 2.02 and 1.14 µm (0.76-0.99; P<0.001), respectively. In both normal menstrual cycle tissue and endometrial carcinomas, the percentage of primary cilia was lower and their length was shorter in tissues with higher proliferative potential. The expression of OFD1 was significantly higher in Grade 3 compared with Grade 1 as indicated by quantifying the intensity of the fluorescence images (133-12248; P=0.046). To the best of our knowledge, this is the first study concerning the distribution of primary cilia in normal endometrium and endometrial cancer tissues. Overall, fewer ciliated cells in the highly malignant endometrial cancer tissues may be associated not only to the proliferation of cancer cells, but also to the excessive accumulation of OFD1 due to dysfunctional autophagy.

Indexed as

autophagyendometrial cancerendometriumoral-facial-digital syndrome 1primary ciliaSequestosome-1/p62

Identifiers

PMID35720483
PMCPMC9178698
OpenAlexW4280616720

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.