Elena S . Craft

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Endocrine disruption from environmental contaminants has been linked to a broad spectrum of adverse outcomes. One concern about endocrine-disrupting xenobiotics is the potential for additive or synergistic (i.e., greater-than-additive) effects of mixtures. A short-term dosing model to examine the effects of environmental mixtures on thyroid homeostasis has(More)
Numerous mechanisms have been postulated to explain how polyhalogenated aromatic hydrocarbons alter thyroid homeostasis with almost all data derived from studies using the rat. This study compared the sensitivity of rats and mice to polychlorinated biphenyl (PCB)-induced hypothyroxemia. Male and female C57BL/6J mice and Long-Evans rats were dosed orally for(More)
Depleted uranium (DU) is a by-product from the chemical enrichment of naturally occurring uranium. Natural uranium is comprised of three radioactive isotopes: (238)U, (235)U, and (234)U. This enrichment process reduces the radioactivity of DU to roughly 30% of that of natural uranium. Nonmilitary uses of DU include counterweights in airplanes, shields(More)
evaluation of glyphosate between the International Agency for Research on Cancer (IARC) and the European Food Safety Authority (EFSA) Christopher J Portier, Bruce K Armstrong, Bruce C Baguley, Xaver Baur, Igor Belyaev, Robert Bellé, Fiorella Belpoggi, Annibale Biggeri, Maarten C Bosland, Paolo Bruzzi, Lygia Therese Budnik, Merete D Bugge, Kathleen Burns,(More)
BACKGROUND There is evidence from previous studies that maternal occupational exposure to hazardous air pollutants (HAPs) is positively associated with oral clefts; however, studies evaluating the association between residential exposure to these toxicants and oral clefts are lacking. Therefore, our goal was to conduct a case-control study examining the(More)
BACKGROUND As the next generation of scientists enters the field of environmental health, it is imperative that they view their contributions in the context of global environmental stewardship. In this commentary, a group of international graduate students facilitated by three experienced environmental health scientists present their views on what they(More)
The association between O3 exposure and preterm birth (PTB) remains unclear. We evaluated associations for three categories of PTB and O3 in Harris County, Texas, during narrow periods of gestation. We computed two sets of exposure metrics during every 4 weeks of pregnancy for 152,214 mothers who delivered singleton, live-born infants in 2005-2007,(More)
mitigate known exposures, extrapolate environmental remediation knowledge, and share lessons of effective risk communication from industrialized countries with less developed areas of the world. To facilitate this process, global health concerns resulting from environmental exposures need to be addressed universally. Additionally, the global scientific(More)
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