Mu opioid receptor knockout mice in the Morris Water Maze: a learning or motivation deficit?

Abstract

An earlier study done by Kas et al. [Kas MJ, van den Bos R, Baars AM, Lubbers M, Lesscher HM, Hillebrand JJ, et al. Mu-opioid receptor knockout mice show diminished food-anticipatory activity. Eur J Neurosci 2004;20(6):1624-32] suggested that mu opioid receptor (MOR) knockout mice have deficits in the motivational component rather than in the information… (More)

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@article{Lubbers2007MuOR, title={Mu opioid receptor knockout mice in the Morris Water Maze: a learning or motivation deficit?}, author={Marianne E Lubbers and Ruud van den Bos and Berry M. Spruijt}, journal={Behavioural brain research}, year={2007}, volume={180 1}, pages={107-11} }