Elsevier, Journal of Hazardous Materials Letters, Volume 2, November 2021
Graphical abstract
Vinyl chloride (VC) and 1,4-dioxane (DX) are carcinogens and co-occurring groundwater pollutants. Co-contaminants often affect the ability of microorganisms to biodegrade individual constituents. One of the mechanisms by which microbial cells overcome toxic inhibition is by transforming the inhibitory compounds. In this study, while VC inhibited DX biodegradation, it was surprisingly utilized as a growth substrate by Pseudonocardia dioxanivorans CB1190. Increasing concentrations of VC decreased DX biodegradation rates, whereas increasing DX did not have a strong effect on VC biodegradation.
Elsevier, Current Opinion in Endocrine and Metabolic Research, Volume 13, August 2020
Decades of population-based health outcomes data highlight the importance of understanding how environmental exposures in pregnancy affect maternal and neonatal outcomes. Animal model research and epidemiological studies have revealed that such exposures are able to alter fetal programming through stable changes in the epigenome, including altered DNA methylation patterns and histone modifications in the developing fetus and infant.