Validation of a Recurrent Nitroglycerin Migraine Model in the Rat

Author

Ainslee Johnson, University of Mississippi. Sally McDonnell Barksdale Honors CollegeFollow

Date of Award

2014

Document Type

Undergraduate Thesis

Department

Psychology

First Advisor

Kenneth Sufka

Relational Format

Dissertation/Thesis

Abstract

The present research sought to determine if repeated nitroglycerin (NTG) administrations elicited responses on clinically relevant behavioral endpoints of migraine in rats. Rats were given five saline, three NTG or five NTG administrations over a two-week period. After their fifth injection rats were evaluated using the rat grimace scale, modified light/dark box, thermal tail flick tests, elevated plus maze and forced swim test. Repeated NTG administration affected weight gain, movement in the modified light/dark box and photophobia. The thermal tail flick tests, elevated plus maze and forced swim test did not reveal treatment effects. Based on these findings, we conclude that the recurrent NTG migraine model is a valid and clinically relevant simulation of human migraine.

Recommended Citation

Johnson, Ainslee, "Validation of a Recurrent Nitroglycerin Migraine Model in the Rat" (2014). Honors Theses. 12.
https://egrove.olemiss.edu/hon_thesis/12

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