Newtworld- Behavioral Neuroendocrinology
Affiliation: Department of Physiology
The hiking and surfing is spectacular in NZ!
Australian Course in Advanced
Neuroscience, Brisbane, Australia
PhD, Zoology Department, Oregon State
University (OSU), OR, USA
Thesis: Stress and Behavior: Interactions
Among Corticosterone, Vasotocin and Cannabinoids
Neural Systems and Behavior course,
Marine Biological Laboratory, Woods Hole, MA
MS, Ohio University, Athens, OH, USA
Thesis: Acid/Base Transport Across Manduca Midgut Epithelia
BSc First Class Honors, Zoology, University of Otago, New Zealand
Thesis: Stress Effects on Amphibian Reproductive Hormones
I am motivated to teach because I aspire to live and work with people who contribute to our community with discerning thought, integrity, and joie de vivre. To that end, three basic principles are embedded in my teaching: 1) developing creative, original and critical thinking skills through scientific inquiry and multi-modal application of information; 2) challenging students with high intellectual rigor; 3) facilitating students’ development of personal integrity.
- BIOL 110 (NW) Principles of Biology
- BIOL 244 Physiological Dynamics in Animals and Plants
- BIOL 351 (W) Animal Physiology
My research program addresses the broad question of how hormones modulate behavior. I study clasping behavior by rough skin newts, Taricha granulosa, a locally abundant amphibian. In my lab, we use a variety of tools to ask questions about the fundamental principles by which hormones modulate the neurons that control behavior: electrophysiology, behavior, and imaging.
Advised Student Research
Penman K*, Schultz N*, Coddington, EJ. 2010. Suppression of sex behavior by opiates and stress steroids occurs via independent neuroendocrine pathways. General and Comparative Endocrinology, Submitted.
2009 Erin McEvoy
An imaging study examining cannabinoid regulation of behavior
2009 Sarah Sonnenfeld
An imaging study examining corticosterone regulation of behavior
2010 Becky Tzucker
A behavior study examining how touch modifies stress responses
2010 Peter Ho
Animal husbandry and lab technician
2010 Emily Abraham
Animal husbandry and lab technician
2010 Zachary Lange
A survey of newt pond locations in the Oregon Coastal Range
Charlotte Butler-Munro, Emma J Coddington, Cristina H Shirley, Phil M Heyward. 2010. Lithium modulates cortical excitability in vitro. Brain Research, Epub ahead of print.
Shirley C, Coddington EJ, Heyward P. 2010. All-or-none population bursts temporally constrain surround inhibition between mouse olfactory. Brain Research Bulletin, 81(4-5):406-415.
Coddington EJ, Lewis CM, Rose JD, Moore FL. 2007. Endocannabinoids mediate the effects of acute stress and corticosterone on sex behavior. Endocrinology 148(2):493-500.
This paper was highlighted by Endocrinology in an accompanying article: R. Denver. 2007. Endocannabinoids link rapid, membrane-mediated corticosteroid actions to behavior. Endocrinology 148(2):490-492
Hollis DM, Coddington EJ, Moore FL. 2006. Neuroanatomical distribution of cannabinoid receptor gene expression in the brain of the rough-skinned newt, Taricha granulosa. Brain Behavior and Evolution 67(3):135-149
Eisthen HL, Coddington EJ. 2004. A new player in synaptic plasticity. Journal of ExperimentalBiology.207(17):vi Coddington EJ, Moore FL. 2003. Neuroendocrinology of context-dependent stress responses: vasotocin alters the effect of corticosterone on amphibian behaviors. Hormones and Behavior. Jan;43(1):222-228
Coddington EJ, Chamberlin ME. 1999. Acid/base transport across the midgut of the tobacco hornworm, Manduca sexta. Journal of Insect Physiology 45(5):493-500
Coddington EJ, Cree A. 1997. Population numbers, response to weather, movements and management of the threatened New Zealand skinks Oligosoma grande and O. otagense in tussock grassland. Pacific Conservation Biology. 3(4):379-391
Christmas E, Coddington EJ, Cree, A. 1996. A database for toe-clipped tuatara (Sphenodon punctatus) on Stephens Island (Takapourewa) University of Otago Wildlife Management Report No.77
Coddington EJ, Kilner AR. 1995. Marine recreational fishing for blue cod in Marlborough and Nelson. Southern Fisheries Region Internal Report No. 5. (report held by MAF Fisheries South, Dunedin)
Coddington EJ, Cree A. 1995. Effect of acute captivity stress on plasma concentrations of sex steroids in female whistling frogs, Litoria ewingi. General and Comparative Endocrinology 100:33-38