Cited by 22Heavy Metal Exposure and ToxicityPer- and polyfluoroalkyl substances researchMaternal Mental Health During Pregnancy and Postpartum

The DOI matches its Crossref record; 37 of the 37 references it cites were found in a registry or an index.

Unraveling the link between heavy metals, perfluoroalkyl substances and depression: Insights from epidemiological and bioinformatics strategies

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Tang, Chunlan, Wang, Yucheng, Hong, Hang·2024·Ecotoxicology and Environmental Safety

Abstract

Heavy metals and per- and polyfluoroalkyl substances (PFASs) have become particularly important when studying the development of depression, a common illness that severely restricts psychosocial functioning and diminishes quality of life. Therefore, the potential joint effects of heavy metal and PFAS exposure on depression, as well as the underlying mechanisms involved, were investigated by using integrated epidemiological and bioinformatic approaches in the present study. A thorough analysis of 7301 samples from the National Health and Nutrition Examination Survey (NHANES) cycles that occurred between 2005 and 2018 was performed. Single-exposure studies have shown that cadmium exposure is positively associated with depression, whereas perfluorooctanesulfonic acid (PFOS) exposure and perfluorodecanoic acid (PFDE) exposure are negatively associated with depression. Furthermore, the Bayesian kernel machine regression (BKMR) and quantile g-computation (QGcomp) models were employed to investigate the collective impact of exposure to mixed metals on depression. Cadmium emerged as the principal contributor to depression. Moreover, the addition of PFAS to the metal mixture had an antagonistic effect on depression, with PFOS having the most prominent influence. Analysis of the effects of co-exposure to cadmium and PFOS confirmed the presence of an antagonistic effect. The inflection points of cadmium and PFOS were determined to be -1.11 and 2.27, respectively. Additionally, exposure to cadmium and PFOS had the opposite effects on two crucial pathways, namely, the rap1 and calcium signaling pathways, which involve core genes related to depression such as ADORA2A, FGF2, and FGFR1. These findings have significant implications for future studies and provide new strategies for exploring the mechanisms underlying co-exposure effects.

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Crossref · 10.1016/j.ecoenv.2024.116482

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Metadata

Authors
Tang, C., Wang, Y., & Hong, H.
Affiliations
Ningbo University (CN)
Corresponding author
Hong, Hang
Venue
Ecotoxicology and Environmental Safety
Publisher
Elsevier BV
Published
2024-07
Volume
279
Pages
116482
ISSN
0147-6513 (ISSN-L)
OpenAlex
W4398155464
Cited by
22
References
37
Citations by year
2026: 5 · 2025: 17
FWCI
3.90
Type
journal article
Language
en
Open access
Locations
  • Ecotoxicology and Environmental Safety (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Higher Education Discipline Innovation Project (D16013)
  • Zhejiang Provincial Health Commission
  • Ningbo University (HY202411)
Topics
  • Physical Sciences › Environmental Science › Health, Toxicology and Mutagenesis › Heavy Metal Exposure and Toxicity
  • Physical Sciences › Environmental Science › Environmental Chemistry › Per- and polyfluoroalkyl substances research
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Maternal Mental Health During Pregnancy and Postpartum
Keywords
depression, heavy metals, per- and polyfluoroalkyl substances, cadmium, PFOS, perfluorodecanoic acid, antagonistic effect, Bayesian kernel machine regression, quantile g-computation, inflection point, Rap1 signaling, calcium signaling, adenosine A2A receptor, FGF2, FGFR1, NHANES
MeSH terms
Bayes Theorem, Cadmium, Decanoic Acids, Depression, Environmental Exposure, Environmental Pollutants, Fluorocarbons, Humans, Nutrition Surveys, Alkanesulfonic Acids, Metals, Heavy, Computational Biology

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