PMID- 37649345 OWN - NLM STAT- MEDLINE DCOM- 20230927 LR - 20240320 IS - 1520-5851 (Electronic) IS - 0013-936X (Print) IS - 0013-936X (Linking) VI - 57 IP - 36 DP - 2023 Sep 12 TI - Association between a Mixture of Per- and Polyfluoroalkyl Substances (PFAS) and Inflammatory Biomarkers in the Atlanta African American Maternal-Child Cohort. PG - 13419-13428 LID - 10.1021/acs.est.3c04688 [doi] AB - Per- and polyfluoroalkyl substances (PFAS) have been identified as environmental contributors to adverse birth outcomes. One potential mechanistic pathway could be through PFAS-related inflammation and cytokine production. Here, we examined associations between a PFAS mixture and inflammatory biomarkers during early and late pregnancy from participants enrolled in the Atlanta African American Maternal-Child Cohort (N = 425). Serum concentrations of multiple PFAS were detected in >90% samples at 8-14 weeks gestation. Serum concentrations of interferon-gamma (IFN-gamma), interleukin 6 (IL-6), interleukin 10 (IL-10), tumor necrosis factor-alpha (TNF-alpha), and C-reactive protein (CRP) were measured at up to two time points (8-14 weeks and 24-30 weeks gestation). The effect of the PFAS mixture on each inflammatory biomarker was examined using quantile g-computation, Bayesian kernel machine regression (BKMR), Bayesian Weighted Sums (BWS), and weighted quantile sum (WQS) regression. Across all models, the PFAS mixture was associated with increased IFN-gamma, IL-10, and TNF-alpha at both time points, with the strongest effects being observed at 24-30 weeks. Using quantile g-computation, increasing concentrations of a PFAS mixture were associated with a 29% (95% confidence interval = 18.0%, 40.7%) increase in TNF-alpha at 24-30 weeks. Similarly, using BWS, the PFAS mixture was associated with increased TNF-alpha at 24-30 weeks (summed effect = 0.29, 95% highest posterior density = 0.17, 0.41). The PFAS mixture was also positively associated with TNF-alpha at 24-30 weeks using BKMR [75th vs 50th percentile: 17.1% (95% credible interval = 7.7%, 27.4%)]. Meanwhile, PFOS was consistently the main drivers of overall mixture effect across four methods. Our findings indicated an increase in prenatal PFAS exposure is associated with an increase in multiple pro-inflammatory cytokines, potentially contributing to adverse pregnancy outcomes. FAU - Tan, Youran AU - Tan Y AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Taibl, Kaitlin R AU - Taibl KR AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Dunlop, Anne L AU - Dunlop AL AD - Department of Gynecology and Obstetrics, School of Medicine, Emory University, Atlanta, Georgia 30329, United States. FAU - Barr, Dana Boyd AU - Barr DB AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Panuwet, Parinya AU - Panuwet P AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Yakimavets, Volha AU - Yakimavets V AUID- ORCID: 0000-0002-8864-2408 AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Kannan, Kurunthachalam AU - Kannan K AD - Department of Pediatrics, New York University School of Medicine, New York, New York 10016, United States. AD - Department of Environmental Medicine, New York University School of Medicine, New York, 10016, New York United States. FAU - Corwin, Elizabeth J AU - Corwin EJ AD - School of Nursing, Columbia University, New York City, New York 10032, United States. FAU - Ryan, P Barry AU - Ryan PB AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Eatman, Jasmin A AU - Eatman JA AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Liang, Donghai AU - Liang D AUID- ORCID: 0000-0001-7311-2298 AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. FAU - Eick, Stephanie M AU - Eick SM AUID- ORCID: 0000-0001-6695-3291 AD - Gangarosa Department of Environmental Health, Rollins School of Public Health, Emory University, 1518 Clifton Rd, Atlanta, Georgia 30329, United States. LA - eng GR - R01 NR014800/NR/NINR NIH HHS/United States GR - U2C ES026542/ES/NIEHS NIH HHS/United States GR - P50 ES026071/ES/NIEHS NIH HHS/United States GR - U2C OD023375/OD/NIH HHS/United States GR - R01 MD009064/MD/NIMHD NIH HHS/United States GR - UH3 OD023318/OD/NIH HHS/United States GR - R01 MD009746/MD/NIMHD NIH HHS/United States GR - R21 ES032117/ES/NIEHS NIH HHS/United States GR - U2C ES026560/ES/NIEHS NIH HHS/United States GR - P30 ES019776/ES/NIEHS NIH HHS/United States GR - R24 ES029490/ES/NIEHS NIH HHS/United States GR - UG3 OD023318/OD/NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20230830 PL - United States TA - Environ Sci Technol JT - Environmental science & technology JID - 0213155 RN - 0 (Biomarkers) RN - 0 (Fluorocarbons) RN - 130068-27-8 (Interleukin-10) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Female MH - Humans MH - Pregnancy MH - Bayes Theorem MH - *Biomarkers/blood MH - *Black or African American MH - *Fluorocarbons/blood MH - Interleukin-10 MH - Tumor Necrosis Factor-alpha MH - Pregnancy Outcome MH - *Pregnancy Complications/blood/immunology MH - *Prenatal Exposure Delayed Effects/blood/immunology PMC - PMC10900195 MID - NIHMS1966884 OTO - NOTNLM OT - Cytokines OT - Inflammatory biomarkers OT - Per- and polyfluoroalkyl substances (PFAS) COIS- Conflict of Interest Statement: The authors declare they have nothing to disclose. EDAT- 2023/08/31 06:41 MHDA- 2023/09/13 06:42 PMCR- 2024/09/12 CRDT- 2023/08/31 02:23 PHST- 2024/09/12 00:00 [pmc-release] PHST- 2023/09/13 06:42 [medline] PHST- 2023/08/31 06:41 [pubmed] PHST- 2023/08/31 02:23 [entrez] AID - 10.1021/acs.est.3c04688 [doi] PST - ppublish SO - Environ Sci Technol. 2023 Sep 12;57(36):13419-13428. doi: 10.1021/acs.est.3c04688. Epub 2023 Aug 30.