Evidence map›Paper›PMID 30630482›Full record

ArticleReproductive biology and endocrinology : RB&E2019

Impact of uteroplacental insufficiency on ovarian follicular pool in the rat.

Valentina Pampanini, Kirsi Jahnukainen, Lena Sahlin, Daniela Germani, Antonella Puglianiello, Stefano Cianfarani, Olle Söder

Open access · goldAbstract read
In one paragraph

Article in Reproductive biology and endocrinology : RB&E, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
4.0field-weighted citation impact, top 7% 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

7 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
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 2 institutions in 2 countries.

Valentina PampaniniNORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women's and Children's Health, Karolinska Institutet and University Hospital, Visionsgatan 4; J9:30, SE-171 64, Solna, Stockholm, Sweden. valentina.pampanini@ki.se.ORCID http://orcid.org/0000-0002-8107-8015
Kirsi JahnukainenNORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women's and Children's Health, Karolinska Institutet and University Hospital, Visionsgatan 4; J9:30, SE-171 64, Solna, Stockholm, Sweden.
Lena SahlinNORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women's and Children's Health, Karolinska Institutet and University Hospital, Visionsgatan 4; J9:30, SE-171 64, Solna, Stockholm, Sweden.
Daniela GermaniDepartment of Systems Medicine, Tor Vergata University, Rome, Italy.
Antonella PuglianielloDepartment of Systems Medicine, Tor Vergata University, Rome, Italy.
Stefano CianfaraniNORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women's and Children's Health, Karolinska Institutet and University Hospital, Visionsgatan 4; J9:30, SE-171 64, Solna, Stockholm, Sweden.
Olle SöderNORDFERTIL Research Lab Stockholm, Pediatric Endocrinology Unit, Department of Women's and Children's Health, Karolinska Institutet and University Hospital, Visionsgatan 4; J9:30, SE-171 64, Solna, Stockholm, Sweden.
Karolinska Institutet · SEUniversity of Rome Tor Vergata · IT

Funding

Barncancerfonden PR2012-0030Karolinska Institutet Xsällskapet barnavård xStiftelsen Frimurare Barnhuset i Stockholm XStockholms Läns Landsting XVetenskapsrådet x
6 · The paper itself

Abstract

backgroundA low oxygen supply to the fetus causes intrauterine growth restriction and can affect gonadal development of the offspring, having a potential impact on fertility. We investigated histology and gene expression in the postnatal rat ovary after fetal hypoxia induced by uterine artery ligation.

methodsSprague-Dawley rats underwent uterine artery ligation at day 19 of gestation. Offspring were sacrificed at 5, 20 and 40 days post-partum. Follicles were counted and classified in hematoxylin-eosin stained sections. Gene expression of 90 genes was analyzed by TaqMan® Low Density Array.

resultsA significantly lower number of total and primordial follicles was detected in 20 days post-partum intrauterine growth restricted animals. Follicle density was not different at 40 days post-partum, suggesting that compensatory mechanisms occurred during the pre-pubertal window. Uterine artery ligation modified the expression of 24 genes involved in different cellular functions, among which proliferation, apoptosis and metabolism.

conclusionOvarian follicle pool was affected by fetal hypoxia in early life, but this effect did not persist in puberty. Genes involved in cellular processes were affected at all ages, potentially implying long-term genetic alterations. Further analyses are needed to elucidate later effects of fetal hypoxia on ovarian function and fertility.

Indexed as

Gene Expression ProfilingGene Expression Regulation, DevelopmentalAnimalsBody WeightFemaleFetal Growth RetardationGene Regulatory NetworksHypoxiaLigationOrgan SizeOvarian FolliclePregnancyRats, Sprague-DawleyUterine ArteryDevelopmental origins of health and diseaseFollicle reserveIntrauterine growth restrictionOvary

Identifiers

PMID30630482
PMCPMC6329190
OpenAlexW2912076521

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.