2021
DOI: 10.1016/j.jri.2021.103305
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Ambient BTEX exposure and mid-pregnancy inflammatory biomarkers in pregnant African American women

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Cited by 25 publications
(11 citation statements)
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“…Transcriptomic changes of 1 ppm benzene exposure were also related to the perturbation of the immune system during embryogenesis. Previous studies found benzene can dysregulate the cytokine network in vitro and in vivo, potentially through alteration of gene expression, or direct damage of hematopoietic progenitor cells [ 65 , 66 , 67 ]. In our study, one of the top networks is the crosstalk between PI3k/Akt signaling and PLTP modulation, which is implicated with the alteration of immune cell trafficking and inflammatory activation.…”
Section: Discussionmentioning
confidence: 99%
“…Transcriptomic changes of 1 ppm benzene exposure were also related to the perturbation of the immune system during embryogenesis. Previous studies found benzene can dysregulate the cytokine network in vitro and in vivo, potentially through alteration of gene expression, or direct damage of hematopoietic progenitor cells [ 65 , 66 , 67 ]. In our study, one of the top networks is the crosstalk between PI3k/Akt signaling and PLTP modulation, which is implicated with the alteration of immune cell trafficking and inflammatory activation.…”
Section: Discussionmentioning
confidence: 99%
“…This study focused on ambient exposure to BTEX (benzene, toluene, ethylbenzene, and xylene) and measured maternal inflammatory markers during the second trimester. A positive association was found between the levels of BTEX exposure and inflammatory cytokines IL-1β and TNF-α ( 97 ). Maternal exposure to benzene during pregnancy was found to be associated with low birth weight and head circumference ( 98 100 ).…”
Section: Mechanisms Linking Hypothalamic Metabolic Programming and Po...mentioning
confidence: 99%
“…Maternal inflammation and maternal immune activation (MIA) are known to be harmful to a developing fetus (44,(92)(93)(94)(95)(96). A recent study indicates that exposure of pregnant African American women to air pollution was associated with inflammation in the mothers by mid-pregnancy (97). This study focused on ambient exposure to BTEX (benzene, toluene, ethylbenzene, and xylene) and measured maternal inflammatory markers during the second trimester.…”
Section: Mechanisms Linking Hypothalamic Metabolic Programming and Po...mentioning
confidence: 99%
“…Recent epidemiological studies have highlighted the association of VOC exposure and particularly benzene, one of the main volatile organic compounds (VOCs) in ambient air, with increased risk for gestational diabetes mellitus (GDM) (4). Indeed, increased offspring risk for cardiovascular and metabolic disease later in life has also been described in the context of the altered maternal environment, such as GDM, obesity, and exposure to environmental toxic compounds during pregnancy (5)(6)(7). In support, we have recently shown that gestational exposure to benzene at the levels relevant to cigarette smoking, induces deleterious effects on energy homeostasis, hyperglycemia, and insulin resistance in adult offspring (8).…”
Section: Introductionmentioning
confidence: 99%