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The olfactory bulbectomised mouse

    Research output: Chapter in Book or Conference Publication/ProceedingChapterpeer-review

    1 Citation (Scopus)

    Abstract

    Removal of the olfactory bulbs from the rodent induces neuronal reorganisation and the expression of behavioural, neurochemical, neuroendocrine and immune changes that resemble those observed in major depressive disorder. As such this model is widely used to examine the neurobiological substrates that may underlie the pathophysiology of depression and screen antidepressant agents. One of the most consistent changes observed in the olfactory bulbectomised (OB) mouse model is hyperactivity on exposure to a novel stressful environment. This behavioural response is attenuated selectively by chronic, but not acute, antidepressant treatment. This chapter provides a detailed protocol on the establishment of the OB mouse model and assessment of OB-related increase in locomotor activity in the open field test. Experimental variables which may impact on the results will be presented in addition to a short troubleshooting guide.

    Original languageEnglish
    Title of host publicationMood and Anxiety Related Phenotypes in Mice
    Subtitle of host publicationCharacterization Using Behavioral Tests, Volume II
    EditorsTodd Gould
    Pages267-286
    Number of pages20
    DOIs
    Publication statusPublished - 2011

    Publication series

    NameNeuromethods
    Volume63
    ISSN (Print)0893-2336
    ISSN (Electronic)1940-6045

    Keywords

    • Antidepressants
    • Depression
    • Mouse
    • Mouse model of depression
    • Olfactory bulbectomy

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