Evidence map›Paper›PMID 25001019›Full record

ArticleReproductive sciences (Thousand Oaks, Calif.)2015

Caloric restriction promotes the reserve of follicle pool in adult female rats by inhibiting the activation of mammalian target of rapamycin signaling.

Li Li, Yu-cai Fu, Jin-jie Xu, Xuan-hao Lin, Xiao-chun Chen, Xing-mei Zhang, Li-li Luo

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in Reproductive sciences (Thousand Oaks, Calif.), 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 26 papers.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed
4.5field-weighted citation impact, top 6% 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

26 citing papers in PubMed, 46 citations in OpenAlex.

  1. Review
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  3. Review
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  5. Review
  6. Review
  7. Longevity Science and Women's Health and Wellbeing.Journal of population ageing · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Reproductive Longevity and Aging: Geroscience Approaches to Maintain Long-Term Ovarian Fitness.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Review
  12. The Interconnections Between Somatic and Ovarian Aging in Murine Models.The journals of gerontology. Series A, Biological sciences and medical sciences · 2021
    Review
  13. Caloric restriction in female reproduction: is it beneficial or detrimental?Reproductive biology and endocrinology : RB&E · 2021
    Review
  14. Sirtuins in female meiosis and in reproductive longevity.Molecular reproduction and development · 2020
    Review
  15. Review
  16. Article
  17. Article
  18. Article
  19. Review
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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

7 authors at 5 institutions in 1 country.

Li LiDepartment of Gynaecology and Obstetrics of the First Affiliated Hospital, Shantou University Medical College, Shantou, China.
Yu-cai FuLaboratory of Cell Senescence, Shantou University Medical College, Shantou, China.
Jin-jie XuLaboratory of Cell Senescence, Shantou University Medical College, Shantou, China.
Xuan-hao LinDepartment of Pathology of Shantou Central Hospital, Shantou, China.
Xiao-chun ChenDepartment of Gynaecology and Obstetrics of the First Affiliated Hospital, Shantou University Medical College, Shantou, China.
Xing-mei ZhangDepartment of Gynaecology and Obstetrics of HuiZhou Municipal Central Hospital, Huizhou, China.
Li-li LuoDepartment of Gynaecology and Obstetrics of the First Affiliated Hospital, Shantou University Medical College, Shantou, China luolili6606@163.com.
First Affiliated Hospital of Shantou University Medical College · CNShantou University · CNHuizhou Central People's Hospital · CNShantou Central Hospital · CNShantou University Medical College · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Caloric restriction (CR) is known to increase the number of primordial follicles and prolong the reproductive life span. However, how CR modulates follicular development is not well understood. In the present study, we examined the effects of CR on follicular development in rats and investigated the underlying mechanism. After 10 weeks of CR or high-fat diet, ovarian follicles at different developmental stages were examined by histological analysis. Plasma levels of luteinizing hormone (LH), follicle-stimulating hormone (FSH), and estrogen (ESG) were measured, and the levels of mammalian target of rapamycin (mTOR), p70S6 kinase (p70S6K), and phosphorylated p70S6K in the ovary were detected by Western blot. The results showed that the reserve of follicle pool in CR rats was increased, accompanied by decreased level of phosphorylated p70S6K in the ovary, and decreased serum LH, FSH, and ESG levels. Taken together, these results suggest that CR may suppress ovarian follicular development and enhance the follicle pool reserve by inhibiting mTOR signaling.

Indexed as

Caloric RestrictionCell ProliferationSignal TransductionAnimal Nutritional Physiological PhenomenaAnimalsBody WeightDiet, High-FatEstrogensFemaleFollicle Stimulating HormoneLuteinizing HormoneNutritional StatusOvarian FolliclePhosphorylationRats, Sprague-DawleyRibosomal Protein S6 Kinases, 70-kDaEstrogensFollicle Stimulating HormoneLuteinizing HormonemTOR protein, ratRibosomal Protein S6 Kinases, 70-kDaTOR Serine-Threonine Kinasescaloric restrictionestrogenluteinizing hormonemTORprimordial follicle

Identifiers

PMID25001019
PMCPMC4275449
OpenAlexW2110537844

What OpenQuestion holds

Textmetadata
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.