Evidence map›Paper›PMID 30374520›Full record

ReviewCellular and molecular life sciences : CMLS2019

Cannabinoid exposure during pregnancy and its impact on immune function.

Catherine Dong, Jingwen Chen, Amy Harrington, K Yaragudri Vinod, Muralidhar L Hegde, Venkatesh L Hegde

Open access · greenAbstract readReview
In one paragraph

Review in Cellular and molecular life sciences : CMLS, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 1 pooled it
5.1field-weighted citation impact, top 4% 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

40 citing papers in PubMed, 1 synthesis or guideline pooled it, 76 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Effects of maternal edible THC consumption on offspring lung growth and function in a rhesus macaque model.American journal of physiology. Lung cellular and molecular physiology · 2025
    Article
  8. The effects of cannabidiol and its main metabolites on human neural stem cells.Experimental biology and medicine (Maywood, N.J.) · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Prenatal Substance Exposure.Annual review of developmental psychology · 2023
    Article
  13. Article
  14. Allostatic load in children: The cost of empathic concern.Proceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  15. Article
  16. Review
  17. Cannabidiol for musculoskeletal regenerative medicine.Experimental biology and medicine (Maywood, N.J.) · 2023
    Review
  18. Cannabis and Paternal Epigenetic Inheritance.International journal of environmental research and public health · 2023
    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

6 authors at 4 institutions in 2 countries.

Catherine DongSchool of Medicine, Medical University of South Carolina, Charleston, SC, 29425, USA.
Jingwen ChenDepartment of Pathology, Microbiology and Immunology, School of Medicine, University of South Carolina, Columbia, SC, 29208, USA.
Amy HarringtonSchool of Pharmacy, Medical University of South Carolina, Charleston, SC, 29425, USA.
K Yaragudri VinodDivision of Analytical Psychopharmacology, Nathan Kline Institute for Psychiatric Research, Orangeburg, NY, 10962, USA.
Muralidhar L HegdeDepartment of Radiation Oncology, Institute for Academic Medicine and Research Institute, The Houston Methodist Research Institute (HMRI), 6550 Fannin St, Smith 08-077, Houston, TX, 77030, USA.
Venkatesh L HegdeDepartment of Pathology, Microbiology and Immunology, School of Medicine, University of South Carolina, Columbia, SC, 29208, USA. vlhegde@gmail.com.ORCID http://orcid.org/0000-0002-0949-919X
Houston Methodist · USMedical University of South Carolina · USNathan Kline Institute for Psychiatric Research · USUniversity of South Carolina · US

Funding

Etiological Linkage of DNA Damage/Repair Deficiency in Neurodegenerative DiseasesR01NS088645 · NINDS · METHODIST HOSPITAL RESEARCH INSTITUTE · PI HEGDE, MURALIDHAR L · 2015 to 2019
$1.8M
Cannabidiol and immunosuppression: Mechanism of induction and role of MDSCsK01DA034892 · NIDA · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI HEGDE, VENKATESH L · 2014 to 2016
$492k
Prenatal Cannabis Effect on the Endocannabinoid SystemR21DA020531 · NIDA · NATHAN S. KLINE INSTITUTE FOR PSYCH RES · PI YARAGUDRI, VINOD K · 2007 to 2008
$372k
NIDA NIH HHS K01 DA034892NIDA NIH HHS R21 DA020531NIH HHS DA020531NIH HHS DA034892NINDS NIH HHS R01 NS088645
6 · The paper itself

Abstract

Cannabinoids are the most commonly abused illicit drugs worldwide. While cannabis can be beneficial for certain heath conditions, abuse of potent synthetic cannabinoids has been on the rise. Exposure to cannabinoids is also prevalent in women of child-bearing age and pregnant women. These compounds can cross the placental barrier and directly affect the fetus. They mediate their effects primarily through G-protein coupled cannabinoid receptors, CB1 and CB2. In addition to significant neurological effects, cannabinoids can trigger robust immunomodulation by altering cytokine levels, causing apoptosis of lymphoid cells and inducing suppressor cells of the immune system. Profound effects of cannabinoids on the immune system as discussed in this review, suggest that maternal exposure during pregnancy could lead to dysregulation of innate and adaptive immune system of developing fetus and offspring potentially leading to weakening of immune defenses against infections and cancer later in life. Emerging evidence also indicates the underlying role of epigenetic mechanisms causing long-lasting impact following cannabinoid exposure in utero.

Indexed as

Adaptive ImmunityCannabinoidsFemaleFetal DevelopmentHumansImmune SystemImmunity, InnateMolecular StructurePregnancyPrenatal Exposure Delayed EffectsCannabinoidsFetusImmune systemMarijuanaMetabolitesNeurologicalPerinatalPregnancyPrenatalSubstance abuse

Identifiers

PMID30374520
PMCPMC6632091
OpenAlexW2898818989

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.