Evidence map›Paper›PMID 34740384›Full record

ArticleJournal of ovarian research2021

LncRNA DLEU1 is overexpressed in premature ovarian failure and sponges miR-146b-5p to increase granulosa cell apoptosis.

Caihong Zheng, Shiwei Liu, Zhihong Qin, Xiaoqian Zhang, Yubao Song

Open access · goldAbstract read
In one paragraph

Article in Journal of ovarian research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.4field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Primary Ovarian Insufficiency: Molecular Mechanisms and the Role of MicroRNAs.Reproductive sciences (Thousand Oaks, Calif.) · 2026
    Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. MicroRNAs as Biomarkers and Therapeutic Targets in Female Infertility.International journal of molecular sciences · 2024
    Review
  8. Article
  9. Article
  10. Article
  11. Influence of Long Non-Coding RNAs on Human Oocyte Development.Pharmacogenomics and personalized medicine · 2024
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. 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

5 authors at 3 institutions in 1 country.

Caihong ZhengDepartment of Endocrinology, Shanxi Bethune Hospital, Taiyuan City, Shanxi Province, 030032, People's Republic of China.
Shiwei LiuDepartment of Endocrinology, Shanxi Bethune Hospital, Taiyuan City, Shanxi Province, 030032, People's Republic of China.
Zhihong QinDepartment of Endocrinology, Huhhot First Hospital, Huhhot, The Inner Mongolia, Autonomous Region, 010020, People's Republic of China.
Xiaoqian ZhangDepartment of Endocrinology, Jincheng General Hospital, Jincheng City, Shanxi Province, 048006, People's Republic of China.
Yubao SongSecond Department of General Surgery, Shanxi Provincial Cancer Hospital, No. 3, Xincun Worker's Village, Xinghualing District, Taiyuan City, Shanxi Province, 030013, People's Republic of China. yubaosongshanxi@163.com.ORCID http://orcid.org/0000-0002-3046-7942
Shanxi Academy of Medical Sciences · CNHohhot First Hospital · CNJiangxi Provincial Cancer Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundmiR-146b-5p has been reported to participate in premature ovarian failure (POF) in mice. However, its role in POF patients is unclear. We predicted that miR-146b-5p might interact with lncRNA DLEU1, a crucial player in ovarian cancer. We then explored the interaction between DLEU1 and miR-146b-5p.

methodsExpression of DLEU1 and miR-146b-5p in POF and control ovary tissues was determined by RT-qPCR. The subcellular location of DLEU1 in human KGN cells was analyzed using subcellular fractionation assays. The direct interaction between DLEU1 and miR-146b-5p was analyzed using RNA pull-down assays. The role of DLEU1 in miR-146a expression was analyzed using overexpression assay. Cell proliferation was analyzed using cell apoptosis assay.

resultsIncreased DLEU1 expression and decreased miR-146b-5p expression were observed in POF. DLEU1 directly interacted with MiR-146b-5p and was expressed in both nuclear and cytoplasm samples of KGN cells. In KGN cells, DLEU1 and miR-146b-5p failed to regulate the expression of each other. However, DLEU1 promoted cell apoptosis and reduced the inhibitory effects of miR-146b-5p on cell apoptosis.

conclusionsDLEU1 is overexpressed in POF and sponges miR-146b-5p to increase KGN cell apoptosis.

Indexed as

Granulosa CellsAdultAnti-Mullerian HormoneApoptosisCase-Control StudiesCell ProliferationEstradiolFemaleFollicle Stimulating HormoneHumansLuteinizing HormoneMicroRNAsPrimary Ovarian InsufficiencyRNA, Long NoncodingAnti-Mullerian HormoneDLEU1 lncRNA, humanEstradiolFollicle Stimulating HormoneLuteinizing HormoneMicroRNAsMIRN146 microRNA, humanRNA, Long NoncodingDLEU1miR-146b-5pPOFPremature ovarian failure

Identifiers

PMID34740384
PMCPMC8569989
OpenAlexW3209076964

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.