Search Results - "Connon, Richard E."

Effect-based tools for monitoring and predicting the ecotoxicological effects of chemicals in the aquatic environment by Connon, Richard E, Geist, Juergen, Werner, Inge

“…Ecotoxicology faces the challenge of assessing and predicting the effects of an increasing number of chemical stressors on aquatic species and ecosystems…”
Get full text

Environmentally relevant concentrations of herbicides impact non-target species at multiple sublethal endpoints by Hasenbein, Simone, Peralta, Jade, Lawler, Sharon P., Connon, Richard E.

“…There is concern over herbicide exposure effects on aquatic primary production and zooplankton as herbicides are found in aquatic ecosystems at concentrations…”
Get full text

The utility of transcriptomics in fish conservation by Connon, Richard E, Jeffries, Ken M, Komoroske, Lisa M, Todgham, Anne E, Fangue, Nann A

“…There is growing recognition of the need to understand the mechanisms underlying organismal resilience (i.e. tolerance, acclimatization) to environmental…”
Get full text

Effects of high temperatures on threatened estuarine fishes during periods of extreme drought by Jeffries, Ken M, Connon, Richard E, Davis, Brittany E, Komoroske, Lisa M, Britton, Monica T, Sommer, Ted, Todgham, Anne E, Fangue, Nann A

“…Climate change and associated increases in water temperatures may impact physiological performance in ectotherms and exacerbate endangered species declines. We…”
Get full text

Agricultural surface water, imidacloprid, and chlorantraniliprole result in altered gene expression and receptor activation in Pimephales promelas by Stinson, Sarah A., Hasenbein, Simone, Connon, Richard E., Deng, Xin, Alejo, Jordan S., Lawler, Sharon P., Holland, Erika B.

“…The toxicity of single pesticides is likely underestimated when considering complex pesticide mixtures found in agricultural runoff and this is especially true…”
Get full text

Coupled Downscaled Climate Models and Ecophysiological Metrics Forecast Habitat Compression for an Endangered Estuarine Fish by Brown, Larry R, Komoroske, Lisa M, Wagner, R Wayne, Morgan-King, Tara, May, Jason T, Connon, Richard E, Fangue, Nann A

“…Climate change is driving rapid changes in environmental conditions and affecting population and species' persistence across spatial and temporal scales…”
Get full text

Polystyrene Plastic Particles Result in Adverse Outcomes for Hyalella azteca When Exposed at Elevated Temperatures by Biefel, Felix, Brander, Susanne M., Connon, Richard E., Geist, Juergen

“…Micro- and nano-plastics are pervasive pollutants in global ecosystems, yet their interactions with aquatic wildlife and abiotic factors are poorly understood…”
Get full text

Triclosan Impairs Swimming Behavior and Alters Expression of Excitation-Contraction Coupling Proteins in Fathead Minnow (Pimephales promelas) by Fritsch, Erika B, Connon, Richard E, Werner, Inge, Davies, Rebecca E, Beggel, Sebastian, Feng, Wei, Pessah, Isaac N

“…Triclosan (TCS), a high volume chemical widely used in consumer products, is a known aquatic contaminant found in fish inhabiting polluted watersheds…”
Get full text

Effects of Salinity on Fertilization, Hatching, and Larval Performance of Longfin Smelt Spirinchus thaleichthys by Rahman, Md. Moshiur, Lewis, Levi S., Fangue, Nann A., Connon, Richard E., Hung, Tien-Chieh

“…Understanding the spawning and rearing habitats of fishes is critical to effective fisheries management and conservation. Longfin smelt Spirinchus thaleichthys…”
Get full text

Direct and indirect parental exposure to endocrine disruptors and elevated temperature influences gene expression across generations in a euryhaline model fish by DeCourten, Bethany M, Connon, Richard E, Brander, Susanne M

“…Aquatic organisms inhabiting polluted waterways face numerous adverse effects, including physiological disruption by endocrine disrupting compounds (EDCs)…”
Get full text

Divergent transcriptomic signatures in response to salinity exposure in two populations of an estuarine fish by Jeffries, Ken M., Connon, Richard E., Verhille, Christine E., Dabruzzi, Theresa F., Britton, Monica T., Durbin‐Johnson, Blythe P., Fangue, Nann A.

“…In estuary and coastal systems, human demand for freshwater, climate change‐driven precipitation variability, and extreme weather impact salinity levels,…”
Get full text

Transcriptional flexibility during thermal challenge corresponds with expanded thermal tolerance in an invasive compared to native fish by Komoroske, Lisa M., Jeffries, Ken M., Whitehead, Andrew, Roach, Jennifer L., Britton, Monica, Connon, Richard E., Verhille, Christine, Brander, Susanne M., Fangue, Nann A.

“…Capacity to cope with warming temperatures is a key determining factor of species' persistence under global climate change. Many successful invasive species…”
Get full text

Early Life Exposure to Environmentally Relevant Levels of Endocrine Disruptors Drive Multigenerational and Transgenerational Epigenetic Changes in a Fish Model by Major, Kaley M., DeCourten, Bethany M., Li, Jie, Britton, Monica, Settles, Matthew L., Mehinto, Alvine C., Connon, Richard E., Brander, Susanne M.

“…The inland silverside, Menidia beryllina, is a euryhaline fish and a model organism in ecotoxicology. We previously showend that exposure to picomolar (ng/L)…”
Get full text

Swimming Behavior of Daphnia magna Is Altered by Pesticides of Concern, as Components of Agricultural Surface Water and in Acute Exposures by Egan, Nicole, Stinson, Sarah A, Deng, Xin, Lawler, Sharon P, Connon, Richard E

“…Pesticides with novel modes of action including neonicotinoids and anthranilic diamides are increasingly detected in global surface waters. Little is known…”
Get full text

Environmentally relevant concentrations of bifenthrin affect the expression of estrogen and glucocorticoid receptors in brains of female western mosquitofish by Ligocki, Isaac Y., Munson, Amelia, Farrar, Victoria, Viernes, Rechelle, Sih, Andrew, Connon, Richard E., Calisi, Rebecca M.

“…•Bifenthrin has been identified as an endocrine disrupting compound in exposed fish and other vertebrates.•Bifenthrin exposure was associated with variation in…”
Get full text

Species and population specific gene expression in blood transcriptomes of marine turtles by Banerjee, Shreya M, Stoll, Jamie Adkins, Allen, Camryn D, Lynch, Jennifer M, Harris, Heather S, Kenyon, Lauren, Connon, Richard E, Sterling, Eleanor J, Naro-Maciel, Eugenia, McFadden, Kathryn, Lamont, Margaret M, Benge, James, Fernandez, Nadia B, Seminoff, Jeffrey A, Benson, Scott R, Lewison, Rebecca L, Eguchi, Tomoharu, Summers, Tammy M, Hapdei, Jessy R, Rice, Marc R, Martin, Summer, Jones, T Todd, Dutton, Peter H, Balazs, George H, Komoroske, Lisa M

“…Transcriptomic data has demonstrated utility to advance the study of physiological diversity and organisms' responses to environmental stressors. However, a…”
Get full text

Linking mechanistic and behavioral responses to sublethal esfenvalerate exposure in the endangered delta smelt; Hypomesus transpacificus (Fam. Osmeridae) by Connon, Richard E, Geist, Juergen, Pfeiff, Janice, Loguinov, Alexander V, D'Abronzo, Leandro S, Wintz, Henri, Vulpe, Christopher D, Werner, Inge

“…The delta smelt (Hypomesus transpacificus) is a pelagic fish species listed as endangered under both the USA Federal and Californian State Endangered Species…”
Get full text

Copper Exposure Affects Anti-Predatory Behaviour and Acetylcholinesterase Levels in Culex pipiens (Diptera, Culicidae) by Amer, Nermeen R, Lawler, Sharon P, Zohdy, Nawal M, Younes, Aly, ElSayed, Wael M, Wos, Guillaume, Abdelrazek, Samah, Omer, Hind, Connon, Richard E

“…Copper is an essential metal that occurs chronically in the environment and affects the development and physiology of aquatic insects. In excess amounts, it…”
Get full text

Salinity Changes the Dynamics of Pyrethroid Toxicity in Terms of Behavioral Effects on Newly Hatched Delta Smelt Larvae by Segarra, Amelie, Mauduit, Florian, Amer, Nermeen R, Biefel, Felix, Hladik, Michelle L, Connon, Richard E, Brander, Susanne M

“…Salinity can interact with organic compounds and modulate their toxicity. Studies have shown that the fraction of pyrethroid insecticides in the aqueous phase…”
Get full text

From 'omics to otoliths: responses of an estuarine fish to endocrine disrupting compounds across biological scales by Brander, Susanne M, Connon, Richard E, He, Guochun, Hobbs, James A, Smalling, Kelly L, Teh, Swee J, White, J Wilson, Werner, Inge, Denison, Michael S, Cherr, Gary N

“…Endocrine disrupting chemicals (EDCs) cause physiological abnormalities and population decline in fishes. However, few studies have linked environmental EDC…”
Get full text