Evidence map›Paper›PMID 35778589›Full record

ArticleScientific reports2022

Differential epithelial and stromal LGR5 expression in ovarian carcinogenesis.

Hyesung Kim, Dong Hui Lee, Eunsun Park, Jae Kyung Myung, Jeong Hwan Park, Dong Il Kim, Se Ik Kim, Maria Lee, Younghoon Kim, Chul Min Park and 4 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 pooled it
3.3field-weighted citation impact, top 8% 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

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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

14 authors at 6 institutions in 1 country.

Hyesung Kim *Department of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea.
Dong Hui Lee *Department of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea.
Eunsun Park *Department of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea.
Jae Kyung MyungDepartment of Pathology, Hanyang University College of Medicine, Seoul, South Korea.
Jeong Hwan ParkDepartment of Pathology, SMG-SNU Boramae Medical Center, Seoul, South Korea.
Dong Il KimDepartment of Pathology, Green Cross Laboratories, Yongin, Gyeonggi, South Korea.
Se Ik KimDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea.
Maria LeeDepartment of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, South Korea.
Younghoon KimLaboratory of Epigenetics, Cancer Research Institute, Seoul National University College of Medicine, Seoul, South Korea.
Chul Min ParkDepartment of Obstetrics and Gynecology, Jeju National University School of Medicine, Jeju, South Korea.
Chang Lim HyunDepartment of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea.
Young Hee MaengDepartment of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea.
Cheol LeeDepartment of Pathology, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 03080, South Korea. fe98134@snu.ac.kr.
Bogun JangDepartment of Pathology, Jeju National University School of Medicine, 15, Aran-13 gil, Jeju-si, Jeju-do, 63241, South Korea. bgjang9633@gmail.com.
Jeju National University · KRSeoul National University · KRGreen Cross (South Korea) · KRHanyang University · KRSeoul National University Hospital · KRSNUH SMG-SNU Boramae Medical Center · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Lgr5 has been identified as a marker of the stem/progenitor cells in the murine ovary and oviduct by lineage tracing. However, little is known regarding LGR5 expression or its functional significance in human ovary tissues. Here, using RNA in situ hybridization and/or immunohistochemistry, we thoroughly investigated LGR5 expression in normal human ovaries, fallopian tubes and various ovarian tumors. We discovered that LGR5 expression is negligible in the human ovary surface epithelium, whereas ovarian stromal cells normally express low levels of LGR5. Remarkably, fallopian tube epithelium, inclusion cysts and serous cystadenomas with a Müllerian phenotype expressed high levels of LGR5, and LGR5 expression was restricted to PAX8

Indexed as

Cystadenocarcinoma, SerousFallopian Tube NeoplasmsAnimalsCarcinogenesisFallopian TubesFemaleHumansMiceOvaryReceptors, G-Protein-CoupledLGR5 protein, humanLgr5 protein, mouseReceptors, G-Protein-Coupled

Identifiers

PMID35778589
PMCPMC9249864
OpenAlexW4283753659

What OpenQuestion holds

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LicenceCC BY
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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.