Evidence map›Paper›PMID 24368670›Full record

ArticleAmerican journal of physiology. Endocrinology and metabolism2014

Characterization of the adverse effects of nicotine on placental development: in vivo and in vitro studies.

A C Holloway, A Salomon, M J Soares, V Garnier, S Raha, F Sergent, C J Nicholson, J J Feige, M Benharouga, N Alfaidy

Open access · greenAbstract read
In one paragraph

Article in American journal of physiology. Endocrinology and metabolism, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 50 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
50citing papers in PubMed, 2 pooled it
4.2field-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

50 citing papers in PubMed, 2 syntheses or guidelines pooled it, 88 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Article
  6. Article
  7. Prenatal Cannabis and Tobacco: Studies in Animal Models.Advances in experimental medicine and biology · 2026
    Review
  8. Article
  9. Review
  10. Article
  11. Maternal Immune Activation: Implications for Congenital Heart Defects.Clinical reviews in allergy & immunology · 2025
    Review
  12. Article
  13. Article
  14. Article
  15. In utero nicotine exposure affects murine palate development.Orthodontics & craniofacial research · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Review
  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

10 authors at 5 institutions in 3 countries.

A C HollowayCentre National de la Recherche Scientifique, Grenoble, France;
A Salomon
M J Soares
V Garnier
S Raha
F Sergent
C J Nicholson
J J Feige
M Benharouga
N Alfaidy
Inserm · FRMcMaster University · CACommissariat à l'Énergie Atomique et aux Énergies Alternatives · FRInstitute for Reproductive Health · USUniversité Joseph Fourier · FR

Funding

TROPHOBLAST DIFFERENTIATIONR01HD020676 · NICHD · UNIVERSITY OF KANSAS MEDICAL CENTER · PI MICHAEL J SOARES · 1986 to 2026
$10.1M
CIHR FRN 94331CIHR MOP 86474NICHD NIH HHS R01 HD020676
6 · The paper itself

Abstract

In utero exposure to nicotine is associated with increased risk of numerous adverse fetal and neonatal outcomes, which suggests that it acts directly to affect placental development and the establishment of the fetomaternal circulation (FC). This study used both in vivo [Wistar rats treated with 1 mg/kg nicotine from 2 wk prior to mating until gestational day (GD) 15] and in vitro (RCHO-1 cell line; treated with 10(-9) to 10(-3)M nicotine) models to examine the effects of nicotine on these pathways. At GD 15, control and treated placentas were examined for the impact of nicotine on 1) trophoblast invasion, proliferation, and degree of hypoxia, 2) labyrinth vascularization, 3) expression of key genes of placental development, and 4) expression of placental angiogenic factors. The RCHO-1 cell line was used to determine the direct effects of nicotine on trophoblast differentiation. Our in vivo experiments show that nicotine inhibits trophoblast interstitial invasion, increases placental hypoxia, downregulates labyrinth vascularization as well as key transcription factors Hand1 and GCM1, and decreases local and circulating EG-VEGF, a key placental angiogenic factor. The in vitro experiments confirmed the inhibitory effects of nicotine on the trophoblast migration, invasion, and differentiation processes and demonstrated that those effects are most likely due to a dysregulation in the expression of nicotine receptors and a decrease in MMP9 activity. Taken together, these data suggest that adverse effects of maternal smoking on pregnancy outcome are due in part to direct and endocrine effects of nicotine on the main processes of placental development and establishment of FC.

Indexed as

AnimalsBasic Helix-Loop-Helix ProteinsCell LineCell ProliferationFemaleNicotinePlacentaPlacentationPregnancyRatsRats, WistarTrophoblastsVascular Endothelial Growth Factor ABasic Helix-Loop-Helix Proteinshelix-loop-helix protein, eHANDNicotineVascular Endothelial Growth Factor Aendocrine gland-derived vascular endothelial growth factormatrix metalloproteinase 9nicotinic acetylcholine receptorsrat placentationtrophoblast invasion and differentiation

Identifiers

PMID24368670
PMCPMC4865199
OpenAlexW2079712899

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.