Evidence map›Paper›PMID 37839492›Full record

ArticleReproductive toxicology (Elmsford, N.Y.)2023

Dietary exposure to an environmentally relevant phthalate mixture alters follicle dynamics, hormone levels, ovarian gene expression, and pituitary gene expression in female mice.

Adira M Safar, Ramsés Santacruz-Márquez, Mary J Laws, Daryl D Meling, Zhenghui Liu, T Rajendra Kumar, Romana A Nowak, Lori T Raetzman, Jodi A Flaws

Open access · greenAbstract read
In one paragraph

Article in Reproductive toxicology (Elmsford, N.Y.), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
2.7field-weighted citation impact, top 10% 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

15 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Article
  15. 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

9 authors at 2 institutions in 1 country.

Adira M SafarDepartment of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Ramsés Santacruz-MárquezDepartment of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Mary J LawsDepartment of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Daryl D MelingDepartment of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Zhenghui LiuDepartment of Obstetrics & Gynecology, Division of Reproductive Sciences, Division of Reproductive Endocrinology & Infertility, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
T Rajendra KumarDepartment of Obstetrics & Gynecology, Division of Reproductive Sciences, Division of Reproductive Endocrinology & Infertility, University of Colorado Anschutz Medical Campus, Aurora, CO, USA.
Romana A NowakDepartment of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Lori T RaetzmanCarl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA; Department of Molecular and Integrative Physiology, University of Illinois Urbana-Champaign, Urbana, IL, USA.
Jodi A FlawsDepartment of Comparative Biosciences, University of Illinois Urbana-Champaign, Urbana, IL, USA; Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL, USA. Electronic address: jflaws@illinois.edu.
University of Illinois Urbana-Champaign · USUniversity of Colorado Anschutz Medical Campus · US

Funding

Research Training Program in Toxicology and Environmental HealthT32ES007326 · NIEHS · UNIVERSITY OF ILLINOIS URBANA-CHAMPAIGN · PI Jodi A. Flaws · 2000 to 2026
$8.7M
Phthalate Exposure and Female Reproductive AgingR01ES034112 · NIEHS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI Jodi A. Flaws, Romana A. Nowak · 2023 to 2026
$2.3M
CRR LIGAND ASSAY AND ANALYSIS CORER24HD102061 · NICHD · UNIVERSITY OF VIRGINIA · PI HAISENLEDER, DANIEL J. · 2019 to 2023
$2.2M
Phthalates and Ovarian ToxicityR01ES028661 · NIEHS · UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN · PI FLAWS, JODI A. · 2018 to 2022
$1.8M
NICHD NIH HHS R24 HD102061NIEHS NIH HHS R01 ES028661NIEHS NIH HHS R01 ES034112NIEHS NIH HHS T32 ES007326
6 · The paper itself

Abstract

Phthalates are chemicals ubiquitously used in industry. Individual phthalates have been found to adversely affect female reproduction; however, humans are exposed to a mixture of phthalates daily, primarily through ingestion. Previous studies show that exposure to an environmentally relevant mixture of phthalates (Mix) can affect female reproduction. Little research, however, has been conducted on the effects of short-term (1 month) and long-term (6 months) exposure to Mix on ovarian functions. Thus, this study tested the hypothesis that short-term and long-term exposure to Mix alters ovarian folliculogenesis, serum hormone concentrations, pituitary gene expression, and ovarian expression of genes involved in steroidogenesis, apoptosis, cell cycle regulation, and oxidative stress. Adult CD-1 female mice were exposed to vehicle control (corn oil) or Mix (0.15-1500 ppm) in the chow for 1 or 6 months. Exposure to Mix for 1 month increased the number of atretic follicles (0.15 ppm), altered ovarian gene expression (0.15 ppm, 1500 ppm), and decreased serum testosterone (1.5 ppm) compared to control. Exposure to Mix for 6 months increased serum follicle-stimulating hormone (FSH) (0.15 ppm), decreased serum luteinizing hormone (LH) (0.15 ppm, 1.5 ppm, and 1500 ppm), decreased serum estradiol (1500 ppm), altered pituitary gene expression (1500 ppm), increased the number (1500 ppm) and percentage (1.5 ppm and 1500 ppm) of primordial follicles, and decreased the percentage of preantral (1500 ppm) and antral (1.5 ppm and 1500 ppm) follicles compared to control. These data indicate that exposure to Mix can alter folliculogenesis, steroidogenesis, and gene expression in female mice.

Indexed as

Dietary ExposureOvarian FollicleAdultAnimalsEstradiolFemaleFollicle Stimulating HormoneGene ExpressionHumansLuteinizing HormoneMicePhthalic AcidsEstradiolFollicle Stimulating HormoneLuteinizing Hormonephthalic acidPhthalic AcidsEndocrine-disrupting chemicalFolliculogenesisOvarySteroidogenesisToxicity

Identifiers

PMID37839492
PMCPMC10873030
OpenAlexW4387613896

What OpenQuestion holds

Textmetadata
LicenceTDM
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.