Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Julie C. Krzykwa"'
Autor:
Julie C Krzykwa, Marlo K Jeffries
Publikováno v:
MethodsX, Vol 7, Iss , Pp 100971- (2020)
The optomotor response (OMR) is a position stabilizing reflex to whole-field visual motion, demonstrated by fish instinctually moving to follow alternating black and white stripes. The OMR assay is used to assess the visual function of fish. While re
Externí odkaz:
https://doaj.org/article/f50a4f858c8d43689720bb17177c96b1
Publikováno v:
Environmental Science & Technology. 55:6907-6916
The fish embryo acute toxicity (FET) test is known to be less sensitive than the fish acute test for some chemicals, including neurotoxicants. Thus, there is an interest in identifying additional endpoints that can improve FET test performance. The g
Publikováno v:
Ecotoxicology and Environmental Safety. 170:521-529
Fish embryos are increasingly being utilized in aquatic toxicity testing, as evidenced by the Organisation for Economic Co-operation and Development's approval of the fish embryo acute toxicity (FET) test. However, the FET test only allows for the es
Publikováno v:
The Journal of experimental biology. 224(24)
Critical swimming speed (Ucrit) is considered a good predictor of swimming capabilities in fish. To estimate Ucrit, a fish is exposed to an incrementally increasing laminar flow of water until it cannot maintain its position against the current. The
Publikováno v:
Environmental Toxicology and Chemistry. 37:2530-2541
The fathead minnow fish embryo toxicity (FET) test has been proposed as a more humane alternative to current toxicity testing methods as younger organisms are thought to experience less distress during toxicant exposure. However, the FET test protoco
Publikováno v:
Chemosphere. 257:126825
Neuroactive compounds are routinely detected in surface waters at concentrations that pose potential threats to wildlife. Exposure to neurotoxicants can adversely affect exposed organism by altering ecologically-important behaviors (e.g., feeding and
Publikováno v:
Environmental toxicology and chemistry. 37(10)
The fathead minnow fish embryo toxicity (FET) test has been proposed as a more humane alternative to current toxicity testing methods as younger organisms are thought to experience less distress during toxicant exposure. However, the FET test protoco
Autor:
Becky L. Hemmer, Julie C. Krzykwa, Sandy Raimondo, Alex Almario, Crystal R. Lilavois, Mace G. Barron, Jill A. Awkerman
Publikováno v:
Environmental Toxicology. 31:1627-1639
Determining the long-term effects of crude oil exposure is critical for ascertaining population-level ecological risks of spill events. A 19-week complete life-cycle experiment was conducted with the estuarine sheepshead minnow (Cyprinodon variegatus
Publikováno v:
Bulletin of environmental contamination and toxicology. 100(1)
Solar radiation exposure can increase the toxicity of bioaccumulated oil compounds in a diversity of aquatic species. We investigated the photoenhanced toxicity of weathered South Louisiana crude oil in sediment and water accommodated fractions (WAF)
Autor:
Kyle S. Roush, Dane A. Stephens, Jacob A. Malmquist, Julie C. Krzykwa, Marlo K. Sellin Jeffries
Publikováno v:
Ecotoxicology and environmental safety. 153
The fathead minnow fish embryo toxicity (FET) test has been identified as a potential alternative to toxicity test methods that utilize older fish. However, several challenges have been identified with the fathead minnow FET test, including: 1) diffi