Evidence map›Paper›PMID 37108426›Full record

ArticleInternational journal of molecular sciences2023

Lovastatin, an Up-Regulator of Low-Density Lipoprotein Receptor, Enhances Follicular Development in Mouse Ovaries.

Yu Jin Kim, Yong Il Cho, JuYi Jang, Yun Dong Koo, Sung Woon Park, Jae Ho Lee

Open access · goldAbstract read
In one paragraph

Article in International journal of molecular sciences, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.7field-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

4 citing papers in PubMed, 6 citations in OpenAlex.

  1. Trial
  2. Article
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  4. 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

6 authors at 3 institutions in 1 country.

Yu Jin KimCHA Fertility Center Seoul Station, Seoul 04637, Republic of Korea.
Yong Il ChoWonju Severance Christian Hospital, Wonju 22070, Republic of Korea.
JuYi JangDepartment of Biomedical Sciences, CHA University, Pocheon 11160, Republic of Korea.
Yun Dong KooDepartment of Biomedical Sciences, CHA University, Pocheon 11160, Republic of Korea.
Sung Woon ParkCHA Fertility Center Seoul Station, Seoul 04637, Republic of Korea.
Jae Ho LeeCHA Fertility Center Seoul Station, Seoul 04637, Republic of Korea.ORCID 0000-0001-8735-444X
Maria Fertility Hospital · KRCHA University · KRWonju Severance Christian Hospital · KR

Funding

National Research Foundation of Korea 2019R1A2C1086882 and 2022R1G1A1006651
6 · The paper itself

Abstract

Ovarian aging hampers in vitro fertilization in assisted reproductive medicine and has no cure. Lipoprotein metabolism is associated with ovarian aging. It remains unclear how to overcome poor follicular development with aging. Upregulation of the low-density lipoprotein receptor (LDLR) enhances oogenesis and follicular development in mouse ovaries. This study investigated whether upregulation of LDLR expression using lovastatin enhances ovarian activity in mice. We performed superovulation using a hormone and used lovastatin to upregulate LDLR. We histologically analyzed the functional activity of lovastatin-treated ovaries and investigated gene and protein expression of follicular development markers, using RT-qPCR and Western blotting. Histological analysis showed that lovastatin significantly increased the numbers of antral follicles and ovulated oocytes per ovary. The in vitro maturation rate was 10% higher for lovastatin-treated ovaries than for control ovaries. Relative LDLR expression was 40% higher in lovastatin-treated ovaries than in control ovaries. Lovastatin significantly increased steroidogenesis in ovaries and promoted the expression of follicular development marker genes such as anti-Mullerian hormone, Oct3/4, Nanog, and Sox2. In conclusion, lovastatin enhanced ovarian activity throughout follicular development. Therefore, we suggest that upregulation of LDLR may help to improve follicular development in clinical settings. Modulation of lipoprotein metabolism can be used with assisted reproductive technologies to overcome ovarian aging.

Indexed as

LovastatinOvaryAnimalsFemaleLipoproteinsLipoproteins, LDLMiceOocytesOvarian FollicleLipoproteinsLipoproteins, LDLLovastatinfollicular developmentin vitro maturationLDLRlovastatinoocytes

Identifiers

PMID37108426
PMCPMC10139027
OpenAlexW4365513924

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.