Evidence map›Paper›PMID 32653006›Full record

ReviewParticle and fibre toxicology2020

Recent insights on indirect mechanisms in developmental toxicity of nanomaterials.

Battuja Batbajar Dugershaw, Leonie Aengenheister, Signe Schmidt Kjølner Hansen, Karin Sørig Hougaard, Tina Buerki-Thurnherr

Open access · goldAbstract readReview
In one paragraph

Review in Particle and fibre toxicology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
6.0field-weighted citation impact, top 2% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 107 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. Therapeutic nanoparticle safety in pregnancy: Bridging knowledge gaps with environmental insights and a translational roadmap.Journal of controlled release : official journal of the Controlled Release Society · 2025
    Review
  7. Article
  8. Article
  9. COVID-19 Vaccine mRNA Biodistribution: Maternal and Fetal Exposure Risks.American journal of reproductive immunology (New York, N.Y. : 1989) · 2024
    Review
  10. Article
  11. Review
  12. Review
  13. Article
  14. Nanoparticles at the maternal-fetal interface.Molecular and cellular endocrinology · 2023
    Review
  15. Review
  16. Article
  17. Review
  18. Article
  19. Article
  20. 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 2 institutions in 2 countries.

Battuja Batbajar DugershawLaboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Empa, Lerchenfeldstrasse 5, 9014, St.Gallen, Switzerland.
Leonie AengenheisterLaboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Empa, Lerchenfeldstrasse 5, 9014, St.Gallen, Switzerland.
Signe Schmidt Kjølner HansenNational Research Centre for the Working Environment, Copenhagen, Denmark.
Karin Sørig HougaardNational Research Centre for the Working Environment, Copenhagen, Denmark.
Tina Buerki-ThurnherrLaboratory for Particles-Biology Interactions, Empa, Swiss Federal Laboratories for Materials Science and Technology, Empa, Lerchenfeldstrasse 5, 9014, St.Gallen, Switzerland. tina.buerki@empa.ch.ORCID 0000-0003-3723-6562
Swiss Federal Laboratories for Materials Science and Technology · CHUniversity of Copenhagen · DK

Funding

Swiss National Science Foundation 31003A_179337
6 · The paper itself

Abstract

backgroundEpidemiological and animal studies provide compelling indications that environmental and engineered nanomaterials (NMs) pose a risk for pregnancy, fetal development and offspring health later in life. Understanding the origin and mechanisms underlying NM-induced developmental toxicity will be a cornerstone in the protection of sensitive populations and the design of safe and sustainable nanotechnology applications. MAIN BODY: Direct toxicity originating from NMs crossing the placental barrier is frequently assumed to be the key pathway in developmental toxicity. However, placental transfer of particles is often highly limited, and evidence is growing that NMs can also indirectly interfere with fetal development. Here, we outline current knowledge on potential indirect mechanisms in developmental toxicity of NMs. SHORT

conclusionUntil now, research on developmental toxicity has mainly focused on the biodistribution and placental translocation of NMs to the fetus to delineate underlying processes. Systematic research addressing NM impact on maternal and placental tissues as potential contributors to mechanistic pathways in developmental toxicity is only slowly gathering momentum. So far, maternal and placental oxidative stress and inflammation, activation of placental toll-like receptors (TLRs), impairment of placental growth and secretion of placental hormones, and vascular factors have been suggested to mediate indirect developmental toxicity of NMs. Therefore, NM effects on maternal and placental tissue function ought to be comprehensively evaluated in addition to placental transfer in the design of future studies of developmental toxicity and risk assessment of NM exposure during pregnancy.

Indexed as

AnimalsFemaleFetal DevelopmentFetusHumansNanostructuresOxidative StressPlacentaPregnancyTissue DistributionDevelopmental toxicityIndirect toxicity pathwaysNanomaterialsPlacental barrierPregnancy

Identifiers

PMID32653006
PMCPMC7353685
OpenAlexW3041102054

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.