@article{baldwin_bain_di giulio_kullman_rice_ringwood_hurk_2020, title={20th Pollutant Responses in Marine Organisms (PRIMO 20): Global issues and fundamental mechanisms caused by pollutant stress in marine and freshwater organisms}, volume={227}, ISSN={["1879-1514"]}, DOI={10.1016/j.aquatox.2020.105620}, abstractNote={The 20th Pollutant Responses in Marine Organisms (PRIMO 20) conference provided a forum for scientists from around the world to communicate novel toxicological research findings specifically focused on aquatic organisms, by combining applied and basic research at the intersection of environmental and mechanistic toxicology. The work highlighted in this special issue of Aquatic Toxicology, a special issue of Marine Environmental Research, and presented through posters and presentations, encompass important and emerging topics in freshwater and marine toxicology. This includes multiple types of emerging contaminants including microplastics and UV filtering chemicals. Other studies aimed to further our understanding of the effects of endocrine disrupting chemicals, pharmaceuticals, and personal care products. Further research presented in this virtual issue examined the interactive effects of chemicals and pathogens, while the final set of manuscripts demonstrates continuing efforts to combine traditional biomonitoring, data from -omic technologies, and modeling for use in risk assessment and management. An additional goal of PRIMO meetings is to address the link between environmental and human health. Several articles in this issue of Aquatic Toxicology describe the appropriateness of using aquatic organisms as models for human health, while the keynote speakers, as described in the editorial below, presented research that highlighted bioaccumulation of contaminants such as PFOS and mercury from fish to marine mammals and coastal human populations such as the Gullah/GeeChee near Charleston, South Carolina, USA.}, journal={AQUATIC TOXICOLOGY}, author={Baldwin, William S. and Bain, Lisa J. and Di Giulio, Richard and Kullman, Seth and Rice, Charles D. and Ringwood, Amy H. and Hurk, Peter}, year={2020}, month={Oct} } @article{baldwin_graham_shea_leblanc_1998, title={Altered metabolic elimination of testosterone and associated toxicity following exposure of Daphnia magna to nonylphenol polyethoxylate}, volume={39}, ISSN={["0147-6513"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-0032005539&partnerID=MN8TOARS}, DOI={10.1006/eesa.1997.1614}, abstractNote={The ability of nonylphenol polyethoxylate (nonylphenyl polyethylene glycol, NPPG) to alter the metabolic elimination of testosterone and elicit reproductive toxicity to Daphnia magna was assessed. NPPG (5.0 mg/liter) inhibited the elimination of testosterone as glucose and sulfate conjugates, but had minimal effect on the rate of elimination of oxido-reduced and hydroxylated derivatives of the steroid hormone. This exposure concentration of NPPG also approximated the acute threshold-effect concentration and the chronic value for daphnids. Results demonstrated that NPPG qualitatively elicits similar effects on the metabolic elimination of testosterone by daphnids as previously characterized with its degradation product 4-nonylphenol. Unlike 4-nonylphenol, significant chronic toxicity of NPPG, due to effects on steroid elimination processes, was not evident. Results from the present study provide no indication that concentrations of nonylphenol polyethoxylates typically measured in the environment pose a risk of chronic toxicity to invertebrates.}, number={2}, journal={ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY}, author={Baldwin, WS and Graham, SE and Shea, D and LeBlanc, GA}, year={1998}, month={Feb}, pages={104–111} } @article{baldwin_graham_shea_leblanc_1997, title={Metabolic androgenization of female Daphnia magna by the xenoestrogen 4-nonylphenol}, volume={16}, ISSN={["1552-8618"]}, url={http://www.scopus.com/inward/record.url?eid=2-s2.0-0030807616&partnerID=MN8TOARS}, DOI={10.1897/1551-5028(1997)016<1905:MAOFDM>2.3.CO;2}, number={9}, journal={ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY}, author={Baldwin, WS and Graham, SE and Shea, D and LeBlanc, GA}, year={1997}, month={Sep}, pages={1905–1911} }