Key Event Title
Key Event Component
Key Event Overview
AOPs Including This Key Event
|AOP Name||Role of event in AOP|
|Sodium channel inhibition leading to reduced survival||AdverseOutcome|
|Ether-a-go-go (ERG) voltage-gated potassium channel inhibition leading to reduced survival||KeyEvent|
Level of Biological Organization
How This Key Event Works
How It Is Measured or Detected
Depending upon the organism and situation (lab or field), feeding rates may be determined by video (e.g., Nassef et al., 2010), fecal egestion (e.g., Bernot et al., 2005), or stomach contents (review by Cortes 1997).
Evidence Supporting Taxonomic Applicability
Regulatory Examples Using This Adverse Outcome
Bernot, R.J., Kennedy, E.E., and Lamberti, G.A. 2005. Effects of ionic liquids on the survival, movement, and feeding behavior of the freshwater snail, Physa acuta. Environmental Toxicology and Chemistry 24:1759-1765.
Cortés, E. 1997. A critical review of methods of studying fish feeding based on analysis of stomach contents: application to elasmobranch fishes. Canadian Journal of Fisheries and Aquatic Sciences 54:726-738.
Nassef, M., Matsumoto, S., Seki, M., Khalil, F., Kang, I.J., Shimasaki, Y., Oshima, Y., and Honjo, T. 2010b. Acute effects of triclosan, diclofenac and carbamazepine on feeding performance of Japanese medaka fish (Oryzias latipes). Chemosphere 80:1095-1100.